0.5.0

Note: `--remote-host` must still be set, but it can be an 'alias' represented by the 'Host' value in the ssh config.

.forgejo/workflows/build-deb.yml

@@ -0,0 +1,66 @@
+name: CI
+
+on:
+  push:
+
+jobs:
+  test:
+    runs-on: docker
+
+    steps:
+      - name: Install system dependencies
+        run: |
+          apt-get update
+          DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+          build-essential \
+          devscripts \
+          debhelper \
+          dh-python \
+          pybuild-plugin-pyproject \
+          python3-all \
+          python3-poetry-core \
+          python3-yaml \
+          python3-paramiko \
+          python3-jsonschema \
+          rsync \
+          ca-certificates
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Build deb
+        run: |
+          mkdir /out
+
+          rsync -a --delete \
+            --exclude '.git' \
+            --exclude '.venv' \
+            --exclude 'dist' \
+            --exclude 'build' \
+            --exclude '__pycache__' \
+            --exclude '.pytest_cache' \
+            --exclude '.mypy_cache' \
+            ./ /out/
+
+          cd /out/
+          export DEBEMAIL="mig@mig5.net"
+          export DEBFULLNAME="Miguel Jacq"
+
+          dch --distribution "trixie" --local "~trixie" "CI build for trixie"
+          dpkg-buildpackage -us -uc -b
+
+      # Notify if any previous step in this job failed
+      - name: Notify on failure
+        if: ${{ failure() }}
+        env:
+          WEBHOOK_URL: ${{ secrets.NODERED_WEBHOOK_URL }}
+          REPOSITORY: ${{ forgejo.repository }}
+          RUN_NUMBER: ${{ forgejo.run_number }}
+          SERVER_URL: ${{ forgejo.server_url }}
+        run: |
+          curl -X POST \
+               -H "Content-Type: application/json" \
+               -d "{\"repository\":\"$REPOSITORY\",\"run_number\":\"$RUN_NUMBER\",\"status\":\"failure\",\"url\":\"$SERVER_URL/$REPOSITORY/actions/runs/$RUN_NUMBER\"}" \
+               "$WEBHOOK_URL"

.forgejo/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         run: |
           apt-get update
           DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-            ansible ansible-lint python3-venv pipx
+            ansible ansible-lint python3-venv pipx systemctl python3-apt jq python3-jsonschema
 
       - name: Install Poetry
         run: |
@@ -25,7 +25,7 @@ jobs:
 
       - name: Install project deps (including test extras)
         run: |
-          poetry install --with test
+          poetry install --with dev
 
       - name: Run test script
         run: |

.forgejo/workflows/trivy.yml

@@ -1,40 +0,0 @@
-name: Trivy
-
-on:
-  schedule:
-    - cron: '0 1 * * *'
-  push:
-
-jobs:
-  test:
-    runs-on: docker
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install system dependencies
-        run: |
-          DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends wget gnupg
-          wget -qO - https://aquasecurity.github.io/trivy-repo/deb/public.key | gpg --dearmor | tee /usr/share/keyrings/trivy.gpg > /dev/null
-          echo "deb [signed-by=/usr/share/keyrings/trivy.gpg] https://aquasecurity.github.io/trivy-repo/deb generic main" | tee -a /etc/apt/sources.list.d/trivy.list
-          apt-get update
-          DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends trivy
-
-      - name: Run trivy
-        run: |
-          trivy fs --no-progress --ignore-unfixed --format table --disable-telemetry .
-
-      # Notify if any previous step in this job failed
-      - name: Notify on failure
-        if: ${{ failure() }}
-        env:
-          WEBHOOK_URL: ${{ secrets.NODERED_WEBHOOK_URL }}
-          REPOSITORY: ${{ forgejo.repository }}
-          RUN_NUMBER: ${{ forgejo.run_number }}
-          SERVER_URL: ${{ forgejo.server_url }}
-        run: |
-          curl -X POST \
-               -H "Content-Type: application/json" \
-               -d "{\"repository\":\"$REPOSITORY\",\"run_number\":\"$RUN_NUMBER\",\"status\":\"failure\",\"url\":\"$SERVER_URL/$REPOSITORY/actions/runs/$RUN_NUMBER\"}" \
-               "$WEBHOOK_URL"

.pre-commit-config.yaml

@@ -0,0 +1,25 @@
+repos:
+  - repo: https://github.com/pycqa/flake8
+    rev: 7.3.0
+    hooks:
+      - id: flake8
+        args: ["--select=F"]
+        types: [python]
+
+  - repo: https://github.com/psf/black-pre-commit-mirror
+    rev: 25.11.0
+    hooks:
+      - id: black
+        language_version: python3
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+
+  - repo: https://github.com/PyCQA/bandit
+    rev: 1.9.2
+    hooks:
+    - id: bandit
+      files: ^enroll/

CHANGELOG.md

@@ -0,0 +1,143 @@
+# 0.4.4
+
+ * Update cryptography dependency
+ * Add capability to handle passphrases on encrypted SSH private keys. Prompting can be forced with `--ask-key-passphrase` or automated (e.g for CI) with `--ssh-key-passphrase env SOMEVAR`
+
+# 0.4.3
+
+ * Add support for AddressFamily and ConnectTimeout in the .ssh/config when using `--remote-ssh-config`.
+ * Update dependencies
+
+# 0.4.2
+
+ * Support `--remote-ssh-config [path-to-ssh-config]` as an argument in case extra params are required beyond `--remote-port` or `--remote-user`. Note: `--remote-host` must still be set, but it can be an 'alias' represented by the 'Host' value in the ssh config.
+
+# 0.4.1
+
+ * Add interactive output when 'enroll diff --enforce' is invoking Ansible.
+
+# 0.4.0
+
+ * Introduce `enroll validate` - a tool to validate a harvest against the state schema, or check for missing or orphaned obsolete artifacts in a harvest.
+ * Attempt to generate Jinja2 templates of systemd unit files and Postfix main.cf (now that JinjaTurtle supports it)
+ * Update pynacl dependency to resolve CVE-2025-69277
+ * Add `--exclude-path` to `enroll diff` command, so that you can ignore certain churn from the diff (stuff you still wanted to harvest as a baseline but don't care if it changes day to day)
+ * Add `--ignore-package-versions` to `enroll diff` command, to optionally ignore package upgrades (e.g due to patching) from the diff.
+ * Add tags to the playbook for each role, to allow easier targeting of specific roles during play later.
+ * Add `--enforce` mode to `enroll diff`. If there is diff detected between the two harvests, and it can enforce restoring the state from the older harvest, it will manifest the state and apply it with ansible. Only the specific roles that had diffed will be applied (via the new tags capability)
+
+# 0.3.0
+
+ * Introduce `enroll explain` - a tool to analyze and explain what's in (or not in) a harvest and why.
+ * Centralise the cron and logrotate stuff into their respective roles, we had a bit of duplication between roles based on harvest discovery.
+ * Capture other files in the user's home directory such as `.bashrc`, `.bash_aliases`, `.profile`, if these files differ from the `/etc/skel` defaults
+ * Ignore files that end with a tilde or - (probably backup files generated by editors or shadow file changes)
+ * Manage certain symlinks e.g for apache2/nginx sites-enabled and so on
+
+# 0.2.3
+
+ * Introduce --ask-become-pass or -K to support password-required sudo on remote hosts, just like Ansible. It will also fall back to this prompt if a password is required but the arg wasn't passed in.
+
+# 0.2.2
+
+ * Fix stat() of parent directory so that we set directory perms correct on --include paths.
+ * Set pty for remote calls when sudo is required, to help systems with limits on sudo without pty
+
+# 0.2.1
+
+ * Don't accidentally add `extra_paths` role to `usr_local_custom` list, resulting in `extra_paths` appearing twice in manifested playbook
+ * Ensure directories in the tree of anything included with --include are defined in the state and manifest so we make dirs before we try to create files
+
+# 0.2.0
+
+ * Add version CLI arg
+ * Add ability to enroll RH-style systems (DNF5/DNF/RPM)
+ * Refactor harvest state to track package versions
+
+# 0.1.7
+
+ * Fix an attribution bug for certain files ending up in the wrong package/role.
+
+# 0.1.6
+
+ * DRY up some code logic
+ * More test coverage
+
+# 0.1.5
+
+ * Consolidate logrotate and cron files into their main service/package roles if they exist.
+ * Standardise on `MAX_FILES_CAP` in one place
+ * Manage apt stuff in its own role, not in `etc_custom`
+
+# 0.1.4
+
+ * Attempt to capture more stuff from /etc that might not be attributable to a specific package. This includes common singletons and systemd timers
+ * Avoid duplicate apt data in package-specific roles.
+
+# 0.1.3
+
+ * Allow the user to add extra paths to harvest, or paths to ignore, using `--exclude-path` and `--include-path`
+   arguments.
+ * Add support for an enroll.ini config file to store arguments per subcommand, to avoid having to remember
+   them all for repetitive executions.
+
+# 0.1.2
+
+ * Include files from `/usr/local/bin` and `/usr/local/etc` in harvest (assuming they aren't binaries or
+   symlinks) and store in `usr_local_custom` role, similar to `etc_custom`.
+
+# 0.1.1
+
+ * Add `diff` subcommand which can compare two harvests and send email or webhook notifications in different
+   formats.
+
+# 0.1.0
+
+ * Add remote mode for harvesting a remote machine via a local workstation (no need to install enroll remotely)
+   Optionally use `--no-sudo` if you don't want the remote user to have passwordless sudo when conducting the
+   harvest, albeit you'll end up with less useful data (same as if running `enroll harvest` on a machine without
+   sudo)
+ * Add `--dangerous` flag to capture even sensitive data (use at your own risk!)
+ * Add `--sops` flag which makes the harvest and the manifest 'out' data encrypted as a single SOPS data file.
+   This would make `--dangerous` a little bit safer, if your intention is just to store the Ansible manifest
+   in git or somewhere similar for disaster-recovery purposes (e.g encrypted at rest for safe-keeping).
+ * Do a better job at capturing other config files in `/etc/<package>/` even if that package doesn't normally
+   ship or manage those files.
+ * Don't collect files ending in `.log`
+
+# 0.0.5
+
+ * Use JinjaTurtle to generate dynamic template/inventory if it's on the PATH
+ * Support --fqdn flag for site-specific inventory and an inventory hosts file.
+   This radically re-architects the roles to loop through abstract inventory
+   because otherwise different servers can collide with each other through use
+   of the same role. Use 'single site' mode (no `--fqdn`) if you want more readable,
+   self-contained roles (in which case, store each manifested output in its own
+   repo per server)
+ * Generate an ansible.cfg if not present, to support `host_vars` plugin and other params,
+   when using `--fqdn` mode
+ * Be more permissive with files that we previously thought contained secrets (ignore commented lines)
+
+# 0.0.4
+
+ * Fix dash package detection issue
+ * Reorder which roles install first
+
+# 0.0.3
+
+ * various bug fixes
+ * Add debian packaging
+
+# 0.0.2
+
+ * Merge pkg_ and roles created based on file/service detection
+ * Avoid idempotency issue with users (`password_lock`)
+ * Rename subcommands/args ('export' is now 'enroll', '--bundle' is now '--harvest')
+ * Don't try and start systemd services that were Inactive at harvest time
+ * Capture miscellaneous files in /etc under their own `etc_custom` role, but not backup files
+ * Add tests
+ * Various other bug fixes
+
+# 0.0.1
+
+ * Initial commit

CHANGELOG.txt

@@ -1,13 +0,0 @@
-# 0.0.2
-
- * Merge pkg_ and roles created based on file/service detection
- * Avoid idempotency issue with users (password_lock)
- * Rename subcommands/args ('export' is now 'enroll', '--bundle' is now '--harvest') 
- * Don't try and start systemd services that were Inactive at harvest time
- * Capture miscellaneous files in /etc under their own etc_custom role, but not backup files
- * Add tests
- * Various other bug fixes
-
-# 0.0.1
-
- * Initial commit

CONTRIBUTORS.md

@@ -0,0 +1,5 @@
+## Contributors
+
+mig5 would like to thank the following people for their contributions to Enroll.
+
+ * [slhck](https://slhck.info/)

Dockerfile.debbuild

@@ -0,0 +1,80 @@
+# syntax=docker/dockerfile:1
+ARG BASE_IMAGE=debian:bookworm
+FROM ${BASE_IMAGE}
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# If Ubuntu, ensure Universe is enabled.
+RUN set -eux; \
+    . /etc/os-release; \
+    if [ "${ID:-}" = "ubuntu" ]; then \
+      apt-get update; \
+      apt-get install -y --no-install-recommends software-properties-common ca-certificates; \
+      add-apt-repository -y universe; \
+    fi
+
+# Build deps
+RUN set -eux; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+      build-essential \
+      devscripts \
+      debhelper \
+      dh-python \
+      pybuild-plugin-pyproject \
+      python3-all \
+      python3-poetry-core \
+      python3-yaml \
+      python3-paramiko \
+      python3-jsonschema \
+      rsync \
+      ca-certificates \
+    ; \
+    rm -rf /var/lib/apt/lists/*
+
+# Build runner script
+RUN set -eux; \
+  cat > /usr/local/bin/build-deb <<'EOF'
+#!/usr/bin/env bash
+set -euo pipefail
+
+SRC="${SRC:-/src}"
+WORKROOT="${WORKROOT:-/work}"
+WORK="${WORKROOT}/src"
+OUT="${OUT:-/out}"
+
+mkdir -p "$WORK" "$OUT"
+
+rsync -a --delete \
+  --exclude '.git' \
+  --exclude '.venv' \
+  --exclude 'dist' \
+  --exclude 'build' \
+  --exclude '__pycache__' \
+  --exclude '.pytest_cache' \
+  --exclude '.mypy_cache' \
+  "${SRC}/" "${WORK}/"
+
+cd "${WORK}"
+if [ -n "${SUITE:-}" ]; then
+  export DEBEMAIL="mig@mig5.net"
+  export DEBFULLNAME="Miguel Jacq"
+
+  dch --distribution "$SUITE" --local "~${SUITE}" "CI build for $SUITE"
+fi
+dpkg-buildpackage -us -uc -b
+
+shopt -s nullglob
+cp -v "${WORKROOT}"/*.deb \
+      "${WORKROOT}"/*.changes \
+      "${WORKROOT}"/*.buildinfo \
+      "${WORKROOT}"/*.dsc \
+      "${WORKROOT}"/*.tar.* \
+      "${OUT}/" || true
+
+echo "Artifacts copied to ${OUT}"
+EOF
+RUN chmod +x /usr/local/bin/build-deb
+
+WORKDIR /work
+ENTRYPOINT ["/usr/local/bin/build-deb"]

Dockerfile.rpmbuild

@@ -0,0 +1,88 @@
+# syntax=docker/dockerfile:1
+ARG BASE_IMAGE=fedora:42
+FROM ${BASE_IMAGE}
+
+RUN set -eux; \
+    dnf -y update; \
+    dnf -y install \
+        rpm-build \
+        rpmdevtools \
+        redhat-rpm-config \
+        gcc \
+        make \
+        findutils \
+        tar \
+        gzip \
+        rsync \
+        python3 \
+        python3-devel \
+        python3-setuptools \
+        python3-wheel \
+        pyproject-rpm-macros \
+        python3-rpm-macros \
+        python3-yaml \
+        python3-paramiko \
+        python3-jsonschema \
+        openssl-devel \
+        python3-poetry-core ; \
+        dnf -y clean all
+
+# Build runner script (copies repo, tars, runs rpmbuild)
+RUN set -eux;   cat > /usr/local/bin/build-rpm <<'EOF'
+#!/usr/bin/env bash
+set -euo pipefail
+
+SRC="${SRC:-/src}"
+WORKROOT="${WORKROOT:-/work}"
+OUT="${OUT:-/out}"
+VERSION_ID="$(grep VERSION_ID /etc/os-release | cut -d= -f2)"
+echo "Version ID is ${VERSION_ID}"
+
+mkdir -p "${WORKROOT}" "${OUT}"
+WORK="${WORKROOT}/src"
+rm -rf "${WORK}"
+mkdir -p "${WORK}"
+
+rsync -a --delete \
+  --exclude '.git' \
+  --exclude '.venv' \
+  --exclude 'dist' \
+  --exclude 'build' \
+  --exclude '__pycache__' \
+  --exclude '.pytest_cache' \
+  --exclude '.mypy_cache' \
+  "${SRC}/" "${WORK}/"
+
+cd "${WORK}"
+
+# Determine version from pyproject.toml unless provided
+if [ -n "${VERSION:-}" ]; then
+  ver="${VERSION}"
+else
+  ver="$(grep -m1 '^version = ' pyproject.toml | sed -E 's/version = "([^"]+)".*/\1/')"
+fi
+
+TOPDIR="${WORKROOT}/rpmbuild"
+mkdir -p "${TOPDIR}"/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS}
+
+tarball="${TOPDIR}/SOURCES/enroll-${ver}.tar.gz"
+tar -czf "${tarball}" --transform "s#^#enroll/#" .
+
+spec_src="rpm/enroll.spec"
+
+cp -v "${spec_src}" "${TOPDIR}/SPECS/enroll.spec"
+
+rpmbuild -ba "${TOPDIR}/SPECS/enroll.spec" \
+  --define "_topdir ${TOPDIR}" \
+  --define "upstream_version ${ver}"
+
+shopt -s nullglob
+cp -v "${TOPDIR}"/RPMS/*/*.rpm "${OUT}/" || true
+cp -v "${TOPDIR}"/SRPMS/*.src.rpm "${OUT}/" || true
+echo "Artifacts copied to ${OUT}"
+EOF
+
+RUN chmod +x /usr/local/bin/build-rpm
+
+WORKDIR /work
+ENTRYPOINT ["/usr/local/bin/build-rpm"]

README.md

@@ -1,91 +1,628 @@
-# Enroll 
+# Enroll
 
 <div align="center">
   <img src="https://git.mig5.net/mig5/enroll/raw/branch/main/enroll.svg" alt="Enroll logo" width="240" />
 </div>
 
-**enroll** inspects a Linux machine (currently Debian-only) and generates Ansible roles for things it finds running on the machine.
+**enroll** inspects a Linux machine (Debian-like or RedHat-like) and generates Ansible roles/playbooks (and optionally inventory) for what it finds.
 
-It aims to be **optimistic and noninteractive**:
-- Detects packages that have been installed
-- Detects Debian package ownership of `/etc` files using dpkg’s local database.
-- Captures config that has **changed from packaged defaults** (dpkg conffile hashes + package md5sums when available).
+- Detects packages that have been installed.
+- Detects package ownership of `/etc` files where possible
+- Captures config that has **changed from packaged defaults** where possible (e.g dpkg conffile hashes + package md5sums when available).
 - Also captures **service-relevant custom/unowned files** under `/etc/<service>/...` (e.g. drop-in config includes).
 - Defensively excludes likely secrets (path denylist + content sniff + size caps).
-- Captures non-system users that exist on the system, and their SSH public keys
-- Captures miscellaneous `/etc` files that it can't attribute to a package, and installs it in an `etc_custom` role
-- Avoids trying to start systemd services that were detected as being Inactive during harvest
+- Captures non-system users and their SSH public keys and any .bashrc or .bash_aliases or .profile files that deviate from the skel defaults.
+- Captures miscellaneous `/etc` files it can't attribute to a package and installs them in an `etc_custom` role.
+- Captures symlinks in common applications that rely on them, e.g apache2/nginx 'sites-enabled'
+- Ditto for /usr/local/bin (for non-binary files) and /usr/local/etc
+- Avoids trying to start systemd services that were detected as inactive during harvest.
 
-## Install
+---
 
-### AppImage
+## Mental model
 
-Download the AppImage file from the Releases page (verify with GPG if you wish, my fingerprint is [here](https://mig5.net/static/mig5.asc),
-then make it executable and run it:
+`enroll` works in two phases:
+
+1) **Harvest**: collect host facts + relevant files into a harvest bundle (`state.json` + harvested artifacts)
+2) **Manifest**: turn that harvest into Ansible roles/playbooks (and optionally inventory)
+
+Additionally, some other functionalities exist:
+
+- **Diff**: compare two harvests and report what changed (packages/services/users/files) since the previous snapshot.
+- **Single-shot mode**: run both harvest and manifest at once.
+
+---
+
+## Output modes: single-site vs multi-site (`--fqdn`)
+
+`enroll manifest` (and `enroll single-shot`) support two distinct output styles.
+
+### Single-site mode (default: *no* `--fqdn`)
+Use when enrolling **one server** (or generating a “golden” role set you intend to reuse).
+
+**Characteristics**
+- Roles are more self-contained.
+- Raw config files live in the role's `files/`.
+- Template variables live in the role's `defaults/main.yml`.
+
+### Multi-site mode (`--fqdn`)
+Use when enrolling **several existing servers** quickly, especially if they differ.
+
+**Characteristics**
+- Roles are shared, host-specific state lives in inventory.
+- Host inventory drives what gets managed (files/packages/services).
+- Non-templated raw files live per-host under `inventory/host_vars/<fqdn>/<role>/.files/...`.
+
+**Rule of thumb**
+- “Make this one server reproducible/provisionable” → start with **single-site**
+- “Get multiple already-running servers under management quickly” → use **multi-site**
+
+---
+
+## Subcommands
+
+### `enroll harvest`
+Harvest state about a host and write a harvest bundle.
+
+**What it captures (high level)**
+- Detected services + service-relevant packages
+- “Manual” packages
+- Changed-from-default config (plus related custom/unowned files under service dirs)
+- Non-system users + SSH public keys
+- Misc `/etc` that can't be attributed to a package (`etc_custom` role)
+- Optional user-specified extra files/dirs via `--include-path` (emitted as an `extra_paths` role at manifest time)
+
+**Common flags**
+- Remote harvesting:
+  - `--remote-host`, `--remote-user`, `--remote-port`, `--remote-ssh-config`
+  - `--no-sudo` (if you don't want/need sudo)
+- Sensitive-data behaviour:
+  - default: tries to avoid likely secrets
+  - `--dangerous`: disables secret-safety checks (see “Sensitive data” below)
+- Encrypt bundles at rest:
+  - `--sops <FINGERPRINT...>`: writes a single encrypted `harvest.tar.gz.sops` instead of a plaintext directory
+- Path selection (include/exclude):
+  - `--include-path <PATTERN>` (repeatable): add extra files/dirs to harvest (even from locations normally ignored, like `/home`). Still subject to secret-safety checks unless `--dangerous`.
+  - `--exclude-path <PATTERN>` (repeatable): skip files/dirs even if they would normally be harvested.
+  - Pattern syntax:
+    - plain path: matches that file; directories match the directory + everything under it
+    - glob (default): supports `*` and `**` (prefix with `glob:` to force)
+    - regex: prefix with `re:` or `regex:`
+  - Precedence: excludes win over includes.
+  * Using remote mode and auth requires secrets?
+    * sudo password:
+      * `--ask-become-pass` (or `-K`) prompts for the sudo password.
+      * If you forget, and remote sudo requires a password, Enroll will still fall back to prompting in interactive mode (slightly slower due to retry).
+    * SSH private-key passphrase:
+      * `--ask-key-passphrase` prompts for the SSH key passphrase.
+      * `--ssh-key-passphrase-env ENV_VAR` reads the SSH key passphrase from an environment variable (useful for CI/non-interactive runs).
+      * If neither is provided, and Enroll detects an encrypted key in an interactive session, it will still fall back to prompting on-demand.
+      * In non-interactive sessions, pass `--ask-key-passphrase` or `--ssh-key-passphrase-env ENV_VAR` when using encrypted private keys.
+    * Note: `--ask-key-passphrase` and `--ssh-key-passphrase-env` are mutually exclusive.
+
+Examples (encrypted SSH key)
+
+```bash
+# Interactive
+enroll harvest --remote-host myhost.example.com --remote-user myuser --ask-key-passphrase --out /tmp/enroll-harvest
+
+# Non-interactive / CI
+export ENROLL_SSH_KEY_PASSPHRASE='correct horse battery staple'
+enroll single-shot --remote-host myhost.example.com --remote-user myuser --ssh-key-passphrase-env ENROLL_SSH_KEY_PASSPHRASE --harvest /tmp/enroll-harvest --out /tmp/enroll-ansible --fqdn myhost.example.com
+```
+
+---
+
+### `enroll manifest`
+Generate Ansible output from an existing harvest bundle.
+
+**Inputs**
+- `--harvest /path/to/harvest` (directory)
+  or `--harvest /path/to/harvest.tar.gz.sops` (if using `--sops`)
+
+**Output**
+- In plaintext mode: an Ansible repo-like directory structure (roles/playbooks, and inventory in multi-site mode).
+- In `--sops` mode: a single encrypted file `manifest.tar.gz.sops` containing the generated output.
+
+**Common flags**
+- `--fqdn <host>`: enables **multi-site** output style
+
+**Role tags**
+Generated playbooks tag each role so you can target just the parts you need:
+
+- Tag format: `role_<role_name>` (e.g. `role_services`, `role_users`)
+- Fallback/safe tag: `role_other`
+
+Example:
+```bash
+ansible-playbook -i "localhost," -c local /tmp/enroll-ansible/playbook.yml --tags role_services,role_users
+```
+
+---
+
+### `enroll single-shot`
+Convenience wrapper that runs **harvest → manifest** in one command.
+
+Use this when you want “get me something workable ASAP”.
+
+Supports the same general flags as harvest/manifest, including `--fqdn`, remote harvest flags, and `--sops`.
+
+---
+
+### `enroll diff`
+Compare two harvest bundles and report what changed.
+
+**What it reports**
+- Packages added/removed
+- Services enabled added/removed, plus key state changes
+- Users added/removed, plus field changes (uid/gid/home/shell/groups, etc.)
+- Managed files added/removed/changed (metadata + content hash changes where available)
+
+**Inputs**
+- `--old <harvest>` and `--new <harvest>` (directories or `state.json` paths)
+- `--sops` when comparing SOPS-encrypted harvest bundles
+- `--exclude-path <PATTERN>` (repeatable) to ignore file/dir drift under matching paths (same pattern syntax as harvest)
+- `--ignore-package-versions` to ignore package version-only drift (upgrades/downgrades)
+- `--enforce` to apply the **old** harvest state locally (requires `ansible-playbook` on `PATH`)
+
+**Noise suppression**
+- `--exclude-path` is useful for things that change often but you still want in the harvest baseline (e.g. `/var/anacron`).
+- `--ignore-package-versions` keeps routine upgrades from alerting; package add/remove drift is still reported.
+
+**Enforcement (`--enforce`)**
+If a diff exists and `ansible-playbook` is available, Enroll will:
+1) generate a manifest from the **old** harvest into a temporary directory
+2) run `ansible-playbook -i localhost, -c local <tmp>/playbook.yml` (often with `--tags role_<...>` to limit runtime)
+3) record in the diff report that the old harvest was enforced
+
+Enforcement is intentionally “safe”:
+- reinstalls packages that were removed (`state: present`), but does **not** attempt downgrades/pinning
+- restores users, files (contents + permissions/ownership), and service enable/start state
+
+If `ansible-playbook` is not on `PATH`, Enroll returns an error and does not enforce.
+
+
+**Output formats**
+- `--format json` (default for webhooks)
+- `--format markdown` / `--format text` (human-oriented)
+
+**Notifications**
+- Webhook:
+  - `--webhook <url>`
+  - `--webhook-format json|markdown|text`
+  - `--webhook-header 'Header-Name: value'` (repeatable)
+- Email (optional):
+  - `--email-to <addr>` (plus optional SMTP/sendmail-related flags, depending on your install)
+
+---
+
+### `enroll explain`
+Analyze a harvest and provide user-friendly explanations for what's in it and why.
+
+This may also explain why something *wasn't* included (e.g a binary file, a file that was too large, unreadable due to permissions, or looked like a log file/secret.
+
+Provide either the path to the harvest or the path to its state.json. It can also handle SOPS-encrypted harvests.
+
+Output can be provided in plaintext or json.
+
+---
+
+### `enroll validate`
+
+Validates a harvest by checking:
+
+ * state.json exists and is valid JSON
+ * state.json validates against a JSON Schema (by default the vendored one)
+ * Every `managed_file` entry has a corresponding artifact at: `artifacts/<role_name>/<src_rel>`
+ * That there are no **unreferenced files** sitting in `artifacts/` that aren't in the state.
+
+#### Schema location + overrides
+
+The master schema lives at: `enroll/schema/state.schema.json`.
+
+You can override with a local file or URL:
+
+```
+enroll validate /path/to/harvest --schema ./state.schema.json
+enroll validate /path/to/harvest --schema https://enroll.sh/schema/state.schema.json
+```
+
+Or skip schema checks (still does artifact consistency checks):
+
+```
+enroll validate /path/to/harvest --no-schema
+```
+
+#### CLI usage examples
+
+Validate a local harvest:
+
+```
+enroll validate ./harvest
+```
+
+Validate a harvest tarball or a sops bundle:
+
+```
+enroll validate ./harvest.tar.gz
+enroll validate ./harvest.sops --sops
+```
+
+JSON output + write to file:
+
+```
+enroll validate ./harvest --format json --out validate.json
+```
+
+Return exit code 1 for any warnings, not just errors (useful for CI):
+
+```
+enroll validate ./harvest --fail-on-warnings
+```
+
+---
+
+## Sensitive data
+
+By default, `enroll` does **not** assume how you handle secrets in Ansible. It will attempt to avoid harvesting likely sensitive data (private keys, passwords, tokens, etc.). This can mean it skips some config files you may ultimately want to manage.
+
+If you opt in to collecting everything:
+
+### `--dangerous`
+**WARNING:** disables “likely secret” safety checks. This can copy private keys, TLS key material, API tokens, database passwords, and other credentials into the harvest output **in plaintext**.
+
+If you intend to keep harvests/manifests long-term (especially in git), strongly consider encrypting them at rest.
+
+### Encrypt bundles at rest with `--sops`
+`--sops` encrypts the harvest and/or manifest outputs into a single `.tar.gz.sops` file (GPG). This is for **storage-at-rest**, not for direct “Ansible SOPS inventory” workflows.
+
+⚠️ Important: `manifest --sops` produces one encrypted file. You must decrypt + extract it before running `ansible-playbook`.
+
+---
+
+## JinjaTurtle integration (both modes)
+
+If [JinjaTurtle](https://git.mig5.net/mig5/jinjaturtle) is installed, `enroll` can generate Jinja2 templates for ini/json/xml/toml-style config.
+
+- Templates live in `roles/<role>/templates/...`
+- Variables live in:
+  - single-site: `roles/<role>/defaults/main.yml`
+  - multi-site: `inventory/host_vars/<fqdn>/<role>.yml`
+
+You can force it on with `--jinjaturtle` or disable with `--no-jinjaturtle`.
+
+---
+
+## How multi-site avoids “shared role breaks a host”
+
+In multi-site mode, roles are **data-driven**. The role tasks are generic (“deploy the files listed for this host”, “install the packages listed for this host”, “apply systemd enable/start state listed for this host”). Host inventory decides what applies per-host, avoiding the classic “host2 adds config, host1 breaks” failure mode.
+
+---
+
+# Install
+
+## Ubuntu/Debian apt repository
+```bash
+sudo mkdir -p /usr/share/keyrings
+curl -fsSL https://mig5.net/static/mig5.asc | sudo gpg --dearmor -o /usr/share/keyrings/mig5.gpg
+echo "deb [arch=amd64 signed-by=/usr/share/keyrings/mig5.gpg] https://apt.mig5.net $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/mig5.list
+sudo apt update
+sudo apt install enroll
+```
+
+## Fedora
+
+```bash
+sudo rpm --import https://mig5.net/static/mig5.asc
+
+sudo tee /etc/yum.repos.d/mig5.repo > /dev/null << 'EOF'
+[mig5]
+name=mig5 Repository
+baseurl=https://rpm.mig5.net/$releasever/rpm/$basearch
+enabled=1
+gpgcheck=1
+repo_gpgcheck=1
+gpgkey=https://mig5.net/static/mig5.asc
+EOF
+
+sudo dnf upgrade --refresh
+sudo dnf install enroll
+```
+
+## AppImage
+Download it from my Releases page, then:
 
 ```bash
 chmod +x Enroll.AppImage
 ./Enroll.AppImage
 ```
 
-### Pip
-
+## Pip/PipX
 ```bash
 pip install enroll
 ```
 
-### Poetry
-
-Clone this repository with git, then:
-
+## Poetry (dev)
 ```bash
 poetry install
 poetry run enroll --help
 ```
 
-## Usage
+---
 
-On the host (root recommended):
+## Found a bug / have a suggestion?
 
-### 1. Harvest state/information about the host
+My Forgejo doesn't currently support federation, so I haven't opened registration/login for issues.
 
+Instead, email me (see `pyproject.toml`) or contact me on the Fediverse:
+
+https://goto.mig5.net/@mig5
+
+---
+
+# Examples
+
+## Harvest
+
+### Local harvest
 ```bash
-sudo poetry run enroll harvest --out /tmp/enroll-harvest
+enroll harvest --out /tmp/enroll-harvest
 ```
 
-### 2. Generate Ansible manifests (roles/playbook) from that harvest
-
+### Remote harvest over SSH
 ```bash
-sudo poetry run enroll manifest --harvest /tmp/enroll-harvest --out /tmp/enroll-ansible
+enroll harvest --remote-host myhost.example.com --remote-user myuser --out /tmp/enroll-harvest
 ```
 
-### Alternatively, do both steps in one shot:
+### Remote harvest over SSH, where the SSH configuration is in ~/.ssh/config (e.g a different SSH key)
+
+Note: you must still pass `--remote-host`, but in this case, its value can be the 'Host' alias of an entry in your `~/.ssh/config`.
 
 ```bash
-sudo poetry run enroll enroll --harvest /tmp/enroll-harvest --out /tmp/enroll-ansible
+enroll harvest --remote-host myhostalias --remote-ssh-config ~/.ssh/config --out /tmp/enroll-harvest
 ```
 
-Then run:
+### Include paths (`--include-path`)
+```bash
+# Add a few dotfiles from /home (still secret-safe unless --dangerous)
+enroll harvest --out /tmp/enroll-harvest --include-path '/home/*/.bashrc' --include-path '/home/*/.profile'
+```
 
+### Exclude paths (`--exclude-path`)
+```bash
+# Skip specific /usr/local/bin entries (or patterns)
+enroll harvest --out /tmp/enroll-harvest --exclude-path '/usr/local/bin/docker-*' --exclude-path '/usr/local/bin/some-tool'
+```
+
+### Regex include
+```bash
+enroll harvest --out /tmp/enroll-harvest --include-path 're:^/home/[^/]+/\.config/myapp/.*$'
+```
+
+### `--dangerous`
+```bash
+enroll harvest --out /tmp/enroll-harvest --dangerous
+```
+
+### Remote + dangerous:
+```bash
+enroll harvest --remote-host myhost.example.com --remote-user myuser --dangerous
+```
+
+### `--sops` (encrypt at rest)
+```bash
+# Encrypted harvest bundle (writes /tmp/enroll-harvest/harvest.tar.gz.sops)
+enroll harvest --out /tmp/enroll-harvest --dangerous --sops <FINGERPRINT(s)>
+```
+
+---
+
+## Manifest
+
+### Single-site (default: no --fqdn)
+```bash
+enroll manifest --harvest /tmp/enroll-harvest --out /tmp/enroll-ansible
+```
+
+### Multi-site (--fqdn)
+```bash
+enroll manifest --harvest /tmp/enroll-harvest --out /tmp/enroll-ansible --fqdn "$(hostname -f)"
+```
+
+### Manifest with `--sops`
+```bash
+# Generate encrypted manifest bundle (writes /tmp/enroll-ansible/manifest.tar.gz.sops)
+enroll manifest --harvest /tmp/enroll-harvest/harvest.tar.gz.sops --out /tmp/enroll-ansible --sops <FINGERPRINT(s)>
+
+# Decrypt/extract the manifest bundle, then run Ansible from inside ./manifest/
+cd /tmp/enroll-ansible
+sops -d manifest.tar.gz.sops | tar -xzvf -
+cd manifest
+```
+
+---
+
+## Single-shot
+
+```bash
+enroll single-shot --harvest /tmp/enroll-harvest --out /tmp/enroll-ansible --fqdn "$(hostname -f)"
+```
+
+Remote single-shot (run harvest over SSH, then manifest locally):
+```bash
+enroll single-shot --remote-host myhost.example.com --remote-user myuser   --harvest /tmp/enroll-harvest --out /tmp/enroll-ansible --fqdn "myhost.example.com"
+```
+
+---
+
+## Diff
+
+### Compare two harvest directories, output in json
+```bash
+enroll diff --old /path/to/harvestA --new /path/to/harvestB --format json
+```
+
+### Diff + webhook notify
+```bash
+enroll diff   --old /path/to/golden/harvest   --new /path/to/new/harvest   --webhook https://nr.mig5.net/forms/webhooks/xxxx   --webhook-format json   --webhook-header 'X-Enroll-Secret: xxxx'
+```
+
+`diff` mode also supports email sending and text or markdown format, as well as `--exit-code` mode to trigger a return code of 2 (useful for crons or CI)
+
+### Ignore a specific directory or file from the diff
+```bash
+enroll diff --old /path/to/harvestA --new /path/to/harvestB --exclude-path /var/anacron
+```
+
+### Ignore package version drift (routine upgrades) but still alert on add/remove
+```bash
+enroll diff --old /path/to/harvestA --new /path/to/harvestB --ignore-package-versions
+```
+
+### Enforce the old harvest state when drift is detected (requires Ansible)
+```bash
+enroll diff --old /path/to/harvestA --new /path/to/harvestB --enforce --ignore-package-versions --exclude-path /var/anacron
+```
+
+---
+
+## Explain
+
+### Explain a harvest
+
+All of these do the same thing:
+
+```bash
+enroll explain /path/to/state.json
+enroll explain /path/to/bundle_dir
+enroll explain /path/to/harvest.tar.gz
+```
+
+### Explain a SOPS-encrypted harvest
+
+```bash
+enroll explain /path/to/harvest.tar.gz.sops --sops
+```
+
+### Explain with JSON output and more examples
+
+```bash
+enroll explain /path/to/state.json --format json --max-examples 25
+```
+
+### Example output
+
+```
+❯ enroll explain /tmp/syrah.harvest
+Enroll explain: /tmp/syrah.harvest
+Host: syrah.mig5.net (os: debian, pkg: dpkg)
+Enroll: 0.2.3
+
+Inventory
+- Packages: 254
+- Why packages were included (observed_via):
+  - user_installed: 248 – Package appears explicitly installed (as opposed to only pulled in as a dependency).
+  - package_role: 232 – Package was referenced by an enroll packages snapshot/role. (e.g. acl, acpid, adduser)
+  - systemd_unit: 22 – Package is associated with a systemd unit that was harvested. (e.g. postfix.service, tor.service, apparmor.service)
+
+Roles collected
+- users: 1 user(s), 1 file(s), 0 excluded
+- services: 19 unit(s), 111 file(s), 6 excluded
+- packages: 232 package snapshot(s), 41 file(s), 0 excluded
+- apt_config: 26 file(s), 7 dir(s), 10 excluded
+- dnf_config: 0 file(s), 0 dir(s), 0 excluded
+- etc_custom: 70 file(s), 20 dir(s), 0 excluded
+- usr_local_custom: 35 file(s), 1 dir(s), 0 excluded
+- extra_paths: 0 file(s), 0 dir(s), 0 excluded
+
+Why files were included (managed_files.reason)
+- custom_unowned (179): A file not owned by any package (often custom/operator-managed).. Examples: /etc/apparmor.d/local/lsb_release, /etc/apparmor.d/local/nvidia_modprobe, /etc/apparmor.d/local/sbin.dhclient
+- usr_local_bin_script (35): Executable scripts under /usr/local/bin (often operator-installed).. Examples: /usr/local/bin/check_firewall, /usr/local/bin/awslogs
+- apt_keyring (13): Repository signing key material used by APT.. Examples: /etc/apt/keyrings/openvpn-repo-public.asc, /etc/apt/trusted.gpg, /etc/apt/trusted.gpg.d/deb.torproject.org-keyring.gpg
+- modified_conffile (10): A package-managed conffile differs from the packaged/default version.. Examples: /etc/dnsmasq.conf, /etc/ssh/moduli, /etc/tor/torrc
+- logrotate_snippet (9): logrotate snippets/configs referenced in system configuration.. Examples: /etc/logrotate.d/rsyslog, /etc/logrotate.d/tor, /etc/logrotate.d/apt
+- apt_config (7): APT configuration affecting package installation and repository behavior.. Examples: /etc/apt/apt.conf.d/01autoremove, /etc/apt/apt.conf.d/20listchanges, /etc/apt/apt.conf.d/70debconf
+[...]
+```
+
+---
+
+## Run Ansible
+
+### Single-site
 ```bash
 ansible-playbook -i "localhost," -c local /tmp/enroll-ansible/playbook.yml
 ```
 
+### Multi-site (--fqdn)
+```bash
+ansible-playbook /tmp/enroll-ansible/playbooks/"$(hostname -f)".yml
+```
 
-## Notes / Safety
+### Run only specific roles (tags)
+Generated playbooks tag each role as `role_<name>` (e.g. `role_users`, `role_services`), so you can speed up targeted runs:
+```bash
+ansible-playbook -i "localhost," -c local /tmp/enroll-ansible/playbook.yml --tags role_users
+```
 
-- enroll **skips** common sensitive locations like `/etc/ssl/private/*`, `/etc/ssh/ssh_host_*`, and files that look like private keys/tokens.
-- It also skips symlinks, binary-ish files, and large files by default.
-- Review each generated role’s README before committing it anywhere.
-- It only stores the raw config files. If you want to turn these into Jinja2 templates with dynamic inventory, see my other tool https://git.mig5.net/mig5/jinjaturtle .
+## Configuration file
 
+As can be seen above, there are a lot of powerful 'permutations' available to all four subcommands.
 
-## Troubleshooting
+Sometimes, it can be easier to store them in a config file so you don't have to remember them!
 
-- Run as root for the most complete harvest (`sudo ...`).
+Enroll supports reading an ini-style file of all the arguments for each subcommand.
 
-## Found a bug, have a suggestion?
+### Location of the config file
 
-You can e-mail me (see the pyproject.toml for details) or contact me on the Fediverse:
+The path the config file can be specified with `-c` or `--config` on the command-line. Otherwise,
+Enroll will look for `./enroll.ini`, `./.enroll.ini` (in the current working directory),
+`~/.config/enroll/enroll.ini` (or `$XDG_CONFIG_HOME/enroll/enroll.ini`).
 
-https://goto.mig5.net/@mig5
+You may also pass `--no-config` if you deliberately want to ignore the config file even if it existed.
+
+### Precedence
+
+Highest wins:
+
+ * Explicit CLI flags
+ * INI config ([cmd], [enroll])
+ * argparse defaults
+
+### Example config file
+
+Here is an example.
+
+Whenever an argument on the command-line has a 'hyphen' in it, just be sure to change it to an underscore in the ini file.
+
+```ini
+[enroll]
+# (future global flags may live here)
+
+[harvest]
+dangerous = false
+include_path =
+  /home/*/.bashrc
+  /home/*/.profile
+exclude_path = /usr/local/bin/docker-*, /usr/local/bin/some-tool
+# remote_host = yourserver.example.com
+# remote_user = you
+# remote_port = 2222
+
+[manifest]
+# you can set defaults here too, e.g.
+no_jinjaturtle = true
+sops = 54A91143AE0AB4F7743B01FE888ED1B423A3BC99
+
+[diff]
+# ignore noisy drift
+exclude_path = /var/anacron
+ignore_package_versions = true
+# enforce = true  # requires ansible-playbook on PATH
+
+[single-shot]
+# if you use single-shot, put its defaults here.
+# It does not inherit those of the subsections above, so you
+# may wish to repeat them here.
+include_path = re:^/home/[^/]+/\.config/myapp/.*$
+```

debian/changelog

@@ -0,0 +1,166 @@
+enroll (0.5.0) unstable; urgency=medium
+
+ * Add ssh config support where JinjaTurtle is used
+
+ -- Miguel Jacq <mig@mig5.net>  Tue, 12 May 2026 12:00 +1000
+
+enroll (0.4.4) unstable; urgency=medium
+
+ * Add capability to handle passphrases on encrypted SSH private keys. Prompting can be forced with `--ask-key-passphrase` or automated (e.g for CI) with `--ssh-key-passphrase env SOMEVAR`
+
+ -- Miguel Jacq <mig@mig5.net>  Tue, 17 Feb 2026 11:00 +1100
+
+enroll (0.4.3) unstable; urgency=medium
+
+ *  Add support for AddressFamily and ConnectTimeout in the .ssh/config when using `--remote-ssh-config`.
+
+ -- Miguel Jacq <mig@mig5.net>  Fri, 16 Jan 2026 11:00 +1100
+
+enroll (0.4.2) unstable; urgency=medium
+
+ * Support `--remote-ssh-config [path-to-ssh-config]` as an argument in case extra params are required beyond `--remote-port` or `--remote-user`. Note: `--remote-host` must still be set, but it can be an 'alias' represented by the 'Host' value in the ssh config.
+
+ -- Miguel Jacq <mig@mig5.net>  Tue, 13 Jan 2026 21:55:00 +1100
+
+enroll (0.4.1) unstable; urgency=medium
+ * Add interactive output when 'enroll diff --enforce' is invoking Ansible.
+
+ -- Miguel Jacq <mig@mig5.net>  Sun, 11 Jan 2026 10:00:00 +1100
+
+enroll (0.4.0) unstable; urgency=medium
+ * Introduce `enroll validate` - a tool to validate a harvest against the state schema, or check for missing or orphaned obsolete artifacts in a harvest.
+ * Attempt to generate Jinja2 templates of systemd unit files and Postfix main.cf (now that JinjaTurtle supports it)
+ * Update pynacl dependency to resolve CVE-2025-69277
+ * Add `--exclude-path` to `enroll diff` command, so that you can ignore certain churn from the diff (stuff you still wanted to harvest as a baseline but don't care if it changes day to day)
+ * Add `--ignore-package-versions` to `enroll diff` command, to optionally ignore package upgrades (e.g due to patching) from the diff.
+ * Add tags to the playbook for each role, to allow easier targeting of specific roles during play later.
+ * Add `--enforce` mode to `enroll diff`. If there is diff detected between the two harvests, and it can enforce restoring the state from the older harvest, it will manifest the state and apply it with ansible.
+Only the specific roles that had diffed will be applied (via the new tags capability)
+
+ -- Miguel Jacq <mig@mig5.net>  Sat, 10 Jan 2026 10:30:00 +1100
+
+enroll (0.3.0) unstable; urgency=medium
+
+  * Introduce `enroll explain` - a tool to analyze and explain what's in (or not in) a harvest and why.
+  * Centralise the cron and logrotate stuff into their respective roles, we had a bit of duplication between roles based on harvest discovery.
+  * Capture other files in the user's home directory such as `.bashrc`, `.bash_aliases`, `.profile`, if these files differ from the `/etc/skel` defaults
+  * Ignore files that end with a tilde or - (probably backup files generated by editors or shadow file changes)
+  * Manage certain symlinks e.g for apache2/nginx sites-enabled and so on
+
+ -- Miguel Jacq <mig@mig5.net>  Mon, 05 Jan 2026 17:00:00 +1100
+
+enroll (0.2.3) unstable; urgency=medium
+
+  * Introduce --ask-become-pass or -K to support password-required sudo on remote hosts, just like Ansible. It will also fall back to this prompt if a password is required but the arg wasn't passed in.
+
+ -- Miguel Jacq <mig@mig5.net>  Sun, 04 Jan 2026 20:38:00 +1100
+
+enroll (0.2.2) unstable; urgency=medium
+
+  * Fix stat() of parent directory so that we set directory perms correct on --include paths.
+  * Set pty for remote calls when sudo is required, to help systems with limits on sudo without pty
+
+ -- Miguel Jacq <mig@mig5.net>  Sat, 03 Jan 2026 09:56:00 +1100
+
+enroll (0.2.1) unstable; urgency=medium
+
+  * Don't accidentally add extra_paths role to usr_local_custom list, resulting in extra_paths appearing twice in manifested playbook
+  * Ensure directories in the tree of anything included with --include are defined in the state and manifest so we make dirs before we try to create files
+
+ -- Miguel Jacq <mig@mig5.net>  Fri, 02 Jan 2026 21:30:00 +1100
+
+enroll (0.2.0) unstable; urgency=medium
+
+  * Add version CLI arg
+  * Add ability to enroll RH-style systems (DNF5/DNF/RPM)
+  * Refactor harvest state to track package versions
+
+ -- Miguel Jacq <mig@mig5.net>  Mon, 29 Dec 2025 17:30:00 +1100
+
+enroll (0.1.7) unstable; urgency=medium
+  * Fix an attribution bug for certain files ending up in the wrong package/role.
+
+ -- Miguel Jacq <mig@mig5.net>  Sun, 28 Dec 2025 18:30:00 +1100
+
+enroll (0.1.6) unstable; urgency=medium
+
+  * DRY up some code logic
+  * More test coverage
+
+ -- Miguel Jacq <mig@mig5.net>  Sun, 28 Dec 2025 15:30:00 +1100
+
+enroll (0.1.5) unstable; urgency=medium
+
+  * Consolidate logrotate and cron files into their main service/package roles if they exist.
+  * Standardise on MAX_FILES_CAP in one place
+  * Manage apt stuff in its own role, not in etc_custom
+
+ -- Miguel Jacq <mig@mig5.net>  Sun, 28 Dec 2025 10:00:00 +1100
+
+enroll (0.1.4) unstable; urgency=medium
+
+  * Attempt to capture more stuff from /etc that might not be attributable to a specific package. This includes common singletons and systemd timers
+  * Avoid duplicate apt data in package-specific roles.
+
+ -- Miguel Jacq <mig@mig5.net>  Sat, 27 Dec 2025 19:00:00 +1100
+
+enroll (0.1.3) unstable; urgency=medium
+
+  * Allow the user to add extra paths to harvest, or paths to ignore, using `--exclude-path` and `--include-path`
+    arguments.
+  * Add support for an enroll.ini config file to store arguments per subcommand, to avoid having to remember
+    them all for repetitive executions.
+
+ -- Miguel Jacq <mig@mig5.net>  Sat, 20 Dec 2025 18:24:00 +1100
+
+enroll (0.1.2) unstable; urgency=medium
+
+  * Include files from `/usr/local/bin` and `/usr/local/etc` in harvest (assuming they aren't binaries or
+    symlinks) and store in `usr_local_custom` role, similar to `etc_custom`.
+
+ -- Miguel Jacq <mig@mig5.net>  Thu, 18 Dec 2025 17:07:00 +1100
+
+enroll (0.1.1) unstable; urgency=medium
+
+  * Add `diff` subcommand which can compare two harvests and send email or webhook notifications in different
+    formats.
+
+ -- Miguel Jacq <mig@mig5.net>  Thu, 18 Dec 2025 15:00:00 +1100
+
+enroll (0.1.0) unstable; urgency=medium
+
+  * Add remote mode for harvesting a remote machine via a local workstation (no need to install enroll remotely)
+    Optionally use `--no-sudo` if you don't want the remote user to have passwordless sudo when conducting the
+    harvest, albeit you'll end up with less useful data (same as if running `enroll harvest` on a machine without
+    sudo)
+  * Add `--dangerous` flag to capture even sensitive data (use at your own risk!)
+  * Add `--sops` flag which makes the harvest and the manifest 'out' data encrypted as a single SOPS data file.
+    This would make `--dangerous` a little bit safer, if your intention is just to store the Ansible manifest
+    in git or somewhere similar for disaster-recovery purposes (e.g encrypted at rest for safe-keeping).
+  * Do a better job at capturing other config files in `/etc/<package>/` even if that package doesn't normally
+    ship or manage those files.
+  * Don't collect files ending in `.log`
+
+ -- Miguel Jacq <mig@mig5.net>  Wed, 17 Dec 2025 18:00:00 +1100
+
+enroll (0.0.5) unstable; urgency=medium
+
+  * Use JinjaTurtle to generate dynamic template/inventory if it's on the PATH
+  * Support --fqdn flag for site-specific inventory and an inventory hosts file
+  * Generate an ansible.cfg if not present, to support host_vars plugin and other params
+  * Be more permissive with files that we previously thought contained secrets (ignore commented lines)
+
+ -- Miguel Jacq <mig@mig5.net>  Tue, 16 Dec 2025 12:00:00 +1100
+
+enroll (0.0.4) unstable; urgency=medium
+
+  * Fix dash package detection issue
+  * Reorder which roles install first
+
+ -- Miguel Jacq <mig@mig5.net>  Mon, 15 Dec 2025 17:00:00 +1100
+
+enroll (0.0.3) unstable; urgency=medium
+
+  * Initial package
+
+ -- Miguel Jacq <mig@mig5.net>  Mon, 15 Dec 2025 12:00:00 +1100

debian/control

@@ -0,0 +1,22 @@
+Source: enroll
+Section: admin
+Priority: optional
+Maintainer: Miguel Jacq <mig@mig5.net>
+Rules-Requires-Root: no
+Build-Depends:
+ debhelper-compat (= 13),
+ dh-python,
+ pybuild-plugin-pyproject,
+ python3-all,
+ python3-yaml,
+ python3-poetry-core,
+ python3-paramiko,
+ python3-jsonschema
+Standards-Version: 4.6.2
+Homepage: https://git.mig5.net/mig5/enroll
+
+Package: enroll
+Architecture: all
+Depends: ${misc:Depends}, ${python3:Depends}, python3-yaml, python3-paramiko, python3-jsonschema
+Description: Harvest a host into Ansible roles
+ A tool that inspects a system and emits Ansible roles/playbooks to reproduce it.

debian/rules

@@ -0,0 +1,6 @@
+#!/usr/bin/make -f
+export PYBUILD_NAME=enroll
+export PYBUILD_SYSTEM=pyproject
+
+%:
+	dh $@ --with python3 --buildsystem=pybuild

debian/source/format

@@ -0,0 +1 @@
+3.0 (quilt)

debian/source/options

@@ -0,0 +1,6 @@
+tar-ignore = ".git"
+tar-ignore = ".venv"
+tar-ignore = "__pycache__"
+tar-ignore = ".pytest_cache"
+tar-ignore = "dist"
+tar-ignore = "build"

enroll.svg

@@ -109,4 +109,3 @@
     <tspan class="text-dark">en</tspan><tspan class="text-light">roll</tspan>
   </text>
 </svg>
-

enroll/cache.py

@@ -0,0 +1,79 @@
+from __future__ import annotations
+
+import os
+import re
+import tempfile
+from dataclasses import dataclass
+from datetime import datetime
+from pathlib import Path
+from typing import Optional
+
+
+def _safe_component(s: str) -> str:
+    s = s.strip()
+    if not s:
+        return "unknown"
+    s = re.sub(r"[^A-Za-z0-9_.-]+", "_", s)
+    s = re.sub(r"_+", "_", s)
+    return s[:64]
+
+
+def enroll_cache_dir() -> Path:
+    """Return the base cache directory for enroll.
+
+    We default to ~/.local/cache to match common Linux conventions in personal
+    homedirs, but honour XDG_CACHE_HOME if set.
+    """
+    base = os.environ.get("XDG_CACHE_HOME")
+    if base:
+        root = Path(base).expanduser()
+    else:
+        root = Path.home() / ".local" / "cache"
+    return root / "enroll"
+
+
+@dataclass(frozen=True)
+class HarvestCache:
+    """A locally-persistent directory that holds a harvested bundle."""
+
+    dir: Path
+
+    @property
+    def state_json(self) -> Path:
+        return self.dir / "state.json"
+
+
+def _ensure_dir_secure(path: Path) -> None:
+    """Create a directory with restrictive permissions; refuse symlinks."""
+    # Refuse a symlink at the leaf.
+    if path.exists() and path.is_symlink():
+        raise RuntimeError(f"Refusing to use symlink path: {path}")
+    path.mkdir(parents=True, exist_ok=True, mode=0o700)
+    try:
+        os.chmod(path, 0o700)
+    except OSError:
+        # Best-effort; on some FS types chmod may fail.
+        pass
+
+
+def new_harvest_cache_dir(*, hint: Optional[str] = None) -> HarvestCache:
+    """Create a new, unpredictable harvest directory under the user's cache.
+
+    This mitigates pre-guessing attacks (e.g. an attacker creating a directory
+    in advance in a shared temp location) by creating the bundle directory under
+    the user's home and using mkdtemp() randomness.
+    """
+    base = enroll_cache_dir() / "harvest"
+    _ensure_dir_secure(base)
+
+    ts = datetime.now().strftime("%Y%m%d-%H%M%S")
+    safe = _safe_component(hint or "harvest")
+    prefix = f"{ts}-{safe}-"
+
+    # mkdtemp creates a new directory with a random suffix.
+    d = Path(tempfile.mkdtemp(prefix=prefix, dir=str(base)))
+    try:
+        os.chmod(d, 0o700)
+    except OSError:
+        pass
+    return HarvestCache(dir=d)

enroll/debian.py

@@ -1,11 +1,12 @@
 from __future__ import annotations
 
 import glob
-import hashlib
 import os
 import subprocess  # nosec
 from typing import Dict, List, Optional, Set, Tuple
 
+_DIVERSION_PREFIX = "diversion by "
+
 
 def _run(cmd: list[str]) -> str:
     p = subprocess.run(cmd, check=False, text=True, capture_output=True)  # nosec
@@ -18,9 +19,32 @@ def dpkg_owner(path: str) -> Optional[str]:
     p = subprocess.run(["dpkg", "-S", path], text=True, capture_output=True)  # nosec
     if p.returncode != 0:
         return None
-    left = p.stdout.split(":", 1)[0].strip()
-    pkg = left.split(":", 1)[0].strip()
-    return pkg or None
+
+    for raw in (p.stdout or "").splitlines():
+        line = raw.strip()
+        if not line:
+            continue
+
+        # dpkg diversion chatter; not an ownership line
+        if line.startswith(_DIVERSION_PREFIX):
+            continue
+
+        # Expected: "<pkg>[, <pkg2>...][:<arch>]: <path>"
+        if ":" not in line:
+            continue
+
+        left, _ = line.split(":", 1)
+
+        # If multiple pkgs listed, pick the first (common case is just one)
+        left = left.split(",", 1)[0].strip()
+
+        # Strip any ":arch" suffix from left side
+        pkg = left.split(":", 1)[0].strip()
+
+        if pkg and not pkg.startswith(_DIVERSION_PREFIX):
+            return pkg
+
+    return None
 
 
 def list_manual_packages() -> List[str]:
@@ -39,6 +63,50 @@ def list_manual_packages() -> List[str]:
     return sorted(set(pkgs))
 
 
+def list_installed_packages() -> Dict[str, List[Dict[str, str]]]:
+    """Return mapping of installed package name -> installed instances.
+
+    Uses dpkg-query and is expected to work on Debian/Ubuntu-like systems.
+
+    Output format:
+      {"pkg": [{"version": "...", "arch": "..."}, ...], ...}
+    """
+
+    try:
+        p = subprocess.run(
+            [
+                "dpkg-query",
+                "-W",
+                "-f=${Package}\t${Version}\t${Architecture}\n",
+            ],
+            text=True,
+            capture_output=True,
+            check=False,
+        )  # nosec
+    except Exception:
+        return {}
+
+    out: Dict[str, List[Dict[str, str]]] = {}
+    for raw in (p.stdout or "").splitlines():
+        line = raw.strip("\n")
+        if not line:
+            continue
+        parts = line.split("\t")
+        if len(parts) < 3:
+            continue
+        name, ver, arch = parts[0].strip(), parts[1].strip(), parts[2].strip()
+        if not name:
+            continue
+        out.setdefault(name, []).append({"version": ver, "arch": arch})
+
+    # Stable ordering for deterministic JSON dumps.
+    for k in list(out.keys()):
+        out[k] = sorted(
+            out[k], key=lambda x: (x.get("arch") or "", x.get("version") or "")
+        )
+    return out
+
+
 def build_dpkg_etc_index(
     info_dir: str = "/var/lib/dpkg/info",
 ) -> Tuple[Set[str], Dict[str, str], Dict[str, Set[str]], Dict[str, List[str]]]:
@@ -129,7 +197,9 @@ def parse_status_conffiles(
                 if ":" in line:
                     k, v = line.split(":", 1)
                     key = k
-                    cur[key] = v.lstrip()
+                    # Preserve leading spaces in continuation lines, but strip
+                    # the trailing newline from the initial key line value.
+                    cur[key] = v.lstrip().rstrip("\n")
 
     if cur:
         flush()
@@ -153,28 +223,3 @@ def read_pkg_md5sums(pkg: str) -> Dict[str, str]:
             md5, rel = line.split(None, 1)
             m[rel.strip()] = md5.strip()
     return m
-
-
-def file_md5(path: str) -> str:
-    h = hashlib.md5()  # nosec
-    with open(path, "rb") as f:
-        for chunk in iter(lambda: f.read(1024 * 1024), b""):
-            h.update(chunk)
-    return h.hexdigest()
-
-
-def stat_triplet(path: str) -> Tuple[str, str, str]:
-    st = os.stat(path, follow_symlinks=True)
-    mode = oct(st.st_mode & 0o777)[2:].zfill(4)
-
-    import pwd, grp
-
-    try:
-        owner = pwd.getpwuid(st.st_uid).pw_name
-    except KeyError:
-        owner = str(st.st_uid)
-    try:
-        group = grp.getgrgid(st.st_gid).gr_name
-    except KeyError:
-        group = str(st.st_gid)
-    return owner, group, mode

enroll/explain.py

@@ -0,0 +1,578 @@
+from __future__ import annotations
+
+import json
+from collections import Counter, defaultdict
+from dataclasses import dataclass
+from typing import Any, Dict, Iterable, List, Tuple
+
+from .diff import _bundle_from_input, _load_state  # reuse existing bundle handling
+
+
+@dataclass(frozen=True)
+class ReasonInfo:
+    title: str
+    why: str
+
+
+_MANAGED_FILE_REASONS: Dict[str, ReasonInfo] = {
+    # Package manager / repo config
+    "apt_config": ReasonInfo(
+        "APT configuration",
+        "APT configuration affecting package installation and repository behavior.",
+    ),
+    "apt_source": ReasonInfo(
+        "APT repository source",
+        "APT source list entries (e.g. sources.list or sources.list.d).",
+    ),
+    "apt_keyring": ReasonInfo(
+        "APT keyring",
+        "Repository signing key material used by APT.",
+    ),
+    "apt_signed_by_keyring": ReasonInfo(
+        "APT Signed-By keyring",
+        "Keyring referenced via a Signed-By directive in an APT source.",
+    ),
+    "yum_conf": ReasonInfo(
+        "YUM/DNF main config",
+        "Primary YUM configuration (often /etc/yum.conf).",
+    ),
+    "yum_config": ReasonInfo(
+        "YUM/DNF config",
+        "YUM/DNF configuration files (including conf.d).",
+    ),
+    "yum_repo": ReasonInfo(
+        "YUM/DNF repository",
+        "YUM/DNF repository definitions (e.g. yum.repos.d).",
+    ),
+    "dnf_config": ReasonInfo(
+        "DNF configuration",
+        "DNF configuration affecting package installation and repositories.",
+    ),
+    "rpm_gpg_key": ReasonInfo(
+        "RPM GPG key",
+        "Repository signing keys used by RPM/YUM/DNF.",
+    ),
+    # SSH
+    "authorized_keys": ReasonInfo(
+        "SSH authorized keys",
+        "User authorized_keys files (controls who can log in with SSH keys).",
+    ),
+    "ssh_public_key": ReasonInfo(
+        "SSH public key",
+        "SSH host/user public keys relevant to authentication.",
+    ),
+    # System config / security
+    "system_security": ReasonInfo(
+        "Security configuration",
+        "Security-sensitive configuration (SSH, sudoers, PAM, auth, etc.).",
+    ),
+    "system_network": ReasonInfo(
+        "Network configuration",
+        "Network configuration (interfaces, resolv.conf, network managers, etc.).",
+    ),
+    "system_firewall": ReasonInfo(
+        "Firewall configuration",
+        "Firewall rules/configuration (ufw, nftables, iptables, etc.).",
+    ),
+    "system_sysctl": ReasonInfo(
+        "sysctl configuration",
+        "Kernel sysctl tuning (sysctl.conf / sysctl.d).",
+    ),
+    "system_modprobe": ReasonInfo(
+        "modprobe configuration",
+        "Kernel module configuration (modprobe.d).",
+    ),
+    "system_mounts": ReasonInfo(
+        "Mount configuration",
+        "Mount configuration (e.g. /etc/fstab and related).",
+    ),
+    "system_rc": ReasonInfo(
+        "Startup/rc configuration",
+        "Startup scripts / rc configuration that can affect boot behavior.",
+    ),
+    # systemd + timers
+    "systemd_dropin": ReasonInfo(
+        "systemd drop-in",
+        "systemd override/drop-in files that modify a unit's behavior.",
+    ),
+    "systemd_envfile": ReasonInfo(
+        "systemd EnvironmentFile",
+        "Files referenced by systemd units via EnvironmentFile.",
+    ),
+    "related_timer": ReasonInfo(
+        "Related systemd timer",
+        "A systemd timer captured because it is related to a unit/service.",
+    ),
+    # cron / logrotate
+    "system_cron": ReasonInfo(
+        "System cron",
+        "System cron configuration (crontab, cron.d, etc.).",
+    ),
+    "cron_snippet": ReasonInfo(
+        "Cron snippet",
+        "Cron snippets referenced/used by harvested services or configs.",
+    ),
+    "system_logrotate": ReasonInfo(
+        "System logrotate",
+        "System logrotate configuration.",
+    ),
+    "logrotate_snippet": ReasonInfo(
+        "logrotate snippet",
+        "logrotate snippets/configs referenced in system configuration.",
+    ),
+    # Custom paths / drift signals
+    "modified_conffile": ReasonInfo(
+        "Modified package conffile",
+        "A package-managed conffile differs from the packaged/default version.",
+    ),
+    "modified_packaged_file": ReasonInfo(
+        "Modified packaged file",
+        "A file owned by a package differs from the packaged version.",
+    ),
+    "custom_unowned": ReasonInfo(
+        "Unowned custom file",
+        "A file not owned by any package (often custom/operator-managed).",
+    ),
+    "custom_specific_path": ReasonInfo(
+        "Custom specific path",
+        "A specific path included by a custom rule or snapshot.",
+    ),
+    "usr_local_bin_script": ReasonInfo(
+        "/usr/local/bin script",
+        "Executable scripts under /usr/local/bin (often operator-installed).",
+    ),
+    "usr_local_etc_custom": ReasonInfo(
+        "/usr/local/etc custom",
+        "Custom configuration under /usr/local/etc.",
+    ),
+    # User includes
+    "user_include": ReasonInfo(
+        "User-included path",
+        "Included because you specified it via --include-path / include patterns.",
+    ),
+}
+
+_MANAGED_DIR_REASONS: Dict[str, ReasonInfo] = {
+    "parent_of_managed_file": ReasonInfo(
+        "Parent directory",
+        "Included so permissions/ownership can be recreated for managed files.",
+    ),
+    "user_include_dir": ReasonInfo(
+        "User-included directory",
+        "Included because you specified it via --include-path / include patterns.",
+    ),
+}
+
+_EXCLUDED_REASONS: Dict[str, ReasonInfo] = {
+    "user_excluded": ReasonInfo(
+        "User excluded",
+        "Excluded because you explicitly excluded it (e.g. --exclude-path / patterns).",
+    ),
+    "unreadable": ReasonInfo(
+        "Unreadable",
+        "Enroll could not read this path with the permissions it had.",
+    ),
+    "log_file": ReasonInfo(
+        "Log file",
+        "Excluded because it appears to be a log file (usually noisy/large).",
+    ),
+    "denied_path": ReasonInfo(
+        "Denied path",
+        "Excluded because the path is in a denylist for safety.",
+    ),
+    "too_large": ReasonInfo(
+        "Too large",
+        "Excluded because it exceeded the size limit for harvested files.",
+    ),
+    "not_regular_file": ReasonInfo(
+        "Not a regular file",
+        "Excluded because it was not a regular file (device, socket, etc.).",
+    ),
+    "binary_like": ReasonInfo(
+        "Binary-like",
+        "Excluded because it looked like binary content (not useful for config management).",
+    ),
+    "sensitive_content": ReasonInfo(
+        "Sensitive content",
+        "Excluded because it likely contains secrets (e.g. shadow, private keys).",
+    ),
+}
+
+_OBSERVED_VIA: Dict[str, ReasonInfo] = {
+    "user_installed": ReasonInfo(
+        "User-installed",
+        "Package appears explicitly installed (as opposed to only pulled in as a dependency).",
+    ),
+    "systemd_unit": ReasonInfo(
+        "Referenced by systemd unit",
+        "Package is associated with a systemd unit that was harvested.",
+    ),
+    "package_role": ReasonInfo(
+        "Referenced by package role",
+        "Package was referenced by an enroll packages snapshot/role.",
+    ),
+}
+
+
+def _ri(mapping: Dict[str, ReasonInfo], key: str) -> ReasonInfo:
+    return mapping.get(key) or ReasonInfo(key, f"Captured with reason '{key}'")
+
+
+def _role_common_counts(role_obj: Dict[str, Any]) -> Tuple[int, int, int, int]:
+    """Return (managed_files, managed_dirs, excluded, notes) counts for a RoleCommon object."""
+    mf = len(role_obj.get("managed_files") or [])
+    md = len(role_obj.get("managed_dirs") or [])
+    ex = len(role_obj.get("excluded") or [])
+    nt = len(role_obj.get("notes") or [])
+    return mf, md, ex, nt
+
+
+def _summarize_reasons(
+    items: Iterable[Dict[str, Any]],
+    reason_key: str,
+    *,
+    mapping: Dict[str, ReasonInfo],
+    max_examples: int,
+) -> List[Dict[str, Any]]:
+    by_reason: Dict[str, List[str]] = defaultdict(list)
+    counts: Counter[str] = Counter()
+
+    for it in items:
+        if not isinstance(it, dict):
+            continue
+        r = it.get(reason_key)
+        if not r:
+            continue
+        r = str(r)
+        counts[r] += 1
+        p = it.get("path")
+        if (
+            max_examples > 0
+            and isinstance(p, str)
+            and p
+            and len(by_reason[r]) < max_examples
+        ):
+            by_reason[r].append(p)
+
+    out: List[Dict[str, Any]] = []
+    for reason, count in counts.most_common():
+        info = _ri(mapping, reason)
+        out.append(
+            {
+                "reason": reason,
+                "count": count,
+                "title": info.title,
+                "why": info.why,
+                "examples": by_reason.get(reason, []),
+            }
+        )
+    return out
+
+
+def explain_state(
+    harvest: str,
+    *,
+    sops_mode: bool = False,
+    fmt: str = "text",
+    max_examples: int = 3,
+) -> str:
+    """Explain a harvest bundle's state.json.
+
+    `harvest` may be:
+      - a bundle directory
+      - a path to state.json
+      - a tarball (.tar.gz/.tgz)
+      - a SOPS-encrypted bundle (.sops)
+    """
+    bundle = _bundle_from_input(harvest, sops_mode=sops_mode)
+    state = _load_state(bundle.dir)
+
+    host = state.get("host") or {}
+    enroll = state.get("enroll") or {}
+    roles = state.get("roles") or {}
+    inv = state.get("inventory") or {}
+    inv_pkgs = (inv.get("packages") or {}) if isinstance(inv, dict) else {}
+
+    role_summaries: List[Dict[str, Any]] = []
+
+    # Users
+    users_obj = roles.get("users") or {}
+    user_entries = users_obj.get("users") or []
+    mf, md, ex, _nt = (
+        _role_common_counts(users_obj) if isinstance(users_obj, dict) else (0, 0, 0, 0)
+    )
+    role_summaries.append(
+        {
+            "role": "users",
+            "summary": f"{len(user_entries)} user(s), {mf} file(s), {ex} excluded",
+            "notes": users_obj.get("notes") or [],
+        }
+    )
+
+    # Services
+    services_list = roles.get("services") or []
+    if isinstance(services_list, list):
+        total_mf = sum(
+            len((s.get("managed_files") or []))
+            for s in services_list
+            if isinstance(s, dict)
+        )
+        total_ex = sum(
+            len((s.get("excluded") or [])) for s in services_list if isinstance(s, dict)
+        )
+        role_summaries.append(
+            {
+                "role": "services",
+                "summary": f"{len(services_list)} unit(s), {total_mf} file(s), {total_ex} excluded",
+                "units": [
+                    {
+                        "unit": s.get("unit"),
+                        "active_state": s.get("active_state"),
+                        "sub_state": s.get("sub_state"),
+                        "unit_file_state": s.get("unit_file_state"),
+                        "condition_result": s.get("condition_result"),
+                    }
+                    for s in services_list
+                    if isinstance(s, dict)
+                ],
+            }
+        )
+
+    # Package snapshots
+    pkgs_list = roles.get("packages") or []
+    if isinstance(pkgs_list, list):
+        total_mf = sum(
+            len((p.get("managed_files") or []))
+            for p in pkgs_list
+            if isinstance(p, dict)
+        )
+        total_ex = sum(
+            len((p.get("excluded") or [])) for p in pkgs_list if isinstance(p, dict)
+        )
+        role_summaries.append(
+            {
+                "role": "packages",
+                "summary": f"{len(pkgs_list)} package snapshot(s), {total_mf} file(s), {total_ex} excluded",
+                "packages": [
+                    p.get("package") for p in pkgs_list if isinstance(p, dict)
+                ],
+            }
+        )
+
+    # Single snapshots
+    for rname in [
+        "apt_config",
+        "dnf_config",
+        "etc_custom",
+        "usr_local_custom",
+        "extra_paths",
+    ]:
+        robj = roles.get(rname) or {}
+        if not isinstance(robj, dict):
+            continue
+        mf, md, ex, _nt = _role_common_counts(robj)
+        extra: Dict[str, Any] = {}
+        if rname == "extra_paths":
+            extra = {
+                "include_patterns": robj.get("include_patterns") or [],
+                "exclude_patterns": robj.get("exclude_patterns") or [],
+            }
+        role_summaries.append(
+            {
+                "role": rname,
+                "summary": f"{mf} file(s), {md} dir(s), {ex} excluded",
+                "notes": robj.get("notes") or [],
+                **extra,
+            }
+        )
+
+    # Flatten managed/excluded across roles
+    all_managed_files: List[Dict[str, Any]] = []
+    all_managed_dirs: List[Dict[str, Any]] = []
+    all_excluded: List[Dict[str, Any]] = []
+
+    def _consume_role(role_obj: Dict[str, Any]) -> None:
+        for f in role_obj.get("managed_files") or []:
+            if isinstance(f, dict):
+                all_managed_files.append(f)
+        for d in role_obj.get("managed_dirs") or []:
+            if isinstance(d, dict):
+                all_managed_dirs.append(d)
+        for e in role_obj.get("excluded") or []:
+            if isinstance(e, dict):
+                all_excluded.append(e)
+
+    if isinstance(users_obj, dict):
+        _consume_role(users_obj)
+    if isinstance(services_list, list):
+        for s in services_list:
+            if isinstance(s, dict):
+                _consume_role(s)
+    if isinstance(pkgs_list, list):
+        for p in pkgs_list:
+            if isinstance(p, dict):
+                _consume_role(p)
+    for rname in [
+        "apt_config",
+        "dnf_config",
+        "etc_custom",
+        "usr_local_custom",
+        "extra_paths",
+    ]:
+        robj = roles.get(rname)
+        if isinstance(robj, dict):
+            _consume_role(robj)
+
+    managed_file_reasons = _summarize_reasons(
+        all_managed_files,
+        "reason",
+        mapping=_MANAGED_FILE_REASONS,
+        max_examples=max_examples,
+    )
+    managed_dir_reasons = _summarize_reasons(
+        all_managed_dirs,
+        "reason",
+        mapping=_MANAGED_DIR_REASONS,
+        max_examples=max_examples,
+    )
+    excluded_reasons = _summarize_reasons(
+        all_excluded,
+        "reason",
+        mapping=_EXCLUDED_REASONS,
+        max_examples=max_examples,
+    )
+
+    # Inventory observed_via breakdown (count packages that contain at least one entry for that kind)
+    observed_kinds: Counter[str] = Counter()
+    observed_refs: Dict[str, Counter[str]] = defaultdict(Counter)
+    for _pkg, entry in inv_pkgs.items():
+        if not isinstance(entry, dict):
+            continue
+        seen_kinds = set()
+        for ov in entry.get("observed_via") or []:
+            if not isinstance(ov, dict):
+                continue
+            kind = ov.get("kind")
+            if not kind:
+                continue
+            kind = str(kind)
+            seen_kinds.add(kind)
+            ref = ov.get("ref")
+            if isinstance(ref, str) and ref:
+                observed_refs[kind][ref] += 1
+        for k in seen_kinds:
+            observed_kinds[k] += 1
+
+    observed_via_summary: List[Dict[str, Any]] = []
+    for kind, cnt in observed_kinds.most_common():
+        info = _ri(_OBSERVED_VIA, kind)
+        top_refs = [
+            r for r, _ in observed_refs.get(kind, Counter()).most_common(max_examples)
+        ]
+        observed_via_summary.append(
+            {
+                "kind": kind,
+                "count": cnt,
+                "title": info.title,
+                "why": info.why,
+                "top_refs": top_refs,
+            }
+        )
+
+    report: Dict[str, Any] = {
+        "bundle_dir": str(bundle.dir),
+        "host": host,
+        "enroll": enroll,
+        "inventory": {
+            "package_count": len(inv_pkgs),
+            "observed_via": observed_via_summary,
+        },
+        "roles": role_summaries,
+        "reasons": {
+            "managed_files": managed_file_reasons,
+            "managed_dirs": managed_dir_reasons,
+            "excluded": excluded_reasons,
+        },
+    }
+
+    if fmt == "json":
+        return json.dumps(report, indent=2, sort_keys=True)
+
+    # Text rendering
+    out: List[str] = []
+    out.append(f"Enroll explained: {harvest}")
+    hn = host.get("hostname") or "(unknown host)"
+    os_family = host.get("os") or "unknown"
+    pkg_backend = host.get("pkg_backend") or "?"
+    ver = enroll.get("version") or "?"
+    out.append(f"Host: {hn} (os: {os_family}, pkg: {pkg_backend})")
+    out.append(f"Enroll: {ver}")
+    out.append("")
+
+    out.append("Inventory")
+    out.append(f"- Packages: {len(inv_pkgs)}")
+    if observed_via_summary:
+        out.append("- Why packages were included (observed_via):")
+        for ov in observed_via_summary:
+            extra = ""
+            if ov.get("top_refs"):
+                extra = f" (e.g. {', '.join(ov['top_refs'])})"
+            out.append(f"  - {ov['kind']}: {ov['count']} – {ov['why']}{extra}")
+    out.append("")
+
+    out.append("Roles collected")
+    for rs in role_summaries:
+        out.append(f"- {rs['role']}: {rs['summary']}")
+        if rs["role"] == "extra_paths":
+            inc = rs.get("include_patterns") or []
+            exc = rs.get("exclude_patterns") or []
+            if inc:
+                suffix = "…" if len(inc) > max_examples else ""
+                out.append(
+                    f"    include_patterns: {', '.join(map(str, inc[:max_examples]))}{suffix}"
+                )
+            if exc:
+                suffix = "…" if len(exc) > max_examples else ""
+                out.append(
+                    f"    exclude_patterns: {', '.join(map(str, exc[:max_examples]))}{suffix}"
+                )
+        notes = rs.get("notes") or []
+        if notes:
+            for n in notes[:max_examples]:
+                out.append(f"    note: {n}")
+            if len(notes) > max_examples:
+                out.append(
+                    f"    note: (+{len(notes) - max_examples} more. Use --format json to see them all)"
+                )
+    out.append("")
+
+    out.append("Why files were included (managed_files.reason)")
+    if managed_file_reasons:
+        for r in managed_file_reasons[:15]:
+            exs = r.get("examples") or []
+            ex_txt = f" Examples: {', '.join(exs)}" if exs else ""
+            out.append(f"- {r['reason']} ({r['count']}): {r['why']}.{ex_txt}")
+        if len(managed_file_reasons) > 15:
+            out.append(
+                f"- (+{len(managed_file_reasons) - 15} more reasons. Use --format json to see them all)"
+            )
+    else:
+        out.append("- (no managed files)")
+
+    if managed_dir_reasons:
+        out.append("")
+        out.append("Why directories were included (managed_dirs.reason)")
+        for r in managed_dir_reasons:
+            out.append(f"- {r['reason']} ({r['count']}): {r['why']}")
+
+    out.append("")
+    out.append("Why paths were excluded")
+    if excluded_reasons:
+        for r in excluded_reasons:
+            exs = r.get("examples") or []
+            ex_txt = f" Examples: {', '.join(exs)}" if exs else ""
+            out.append(f"- {r['reason']} ({r['count']}): {r['why']}.{ex_txt}")
+    else:
+        out.append("- (no excluded paths)")
+
+    return "\n".join(out) + "\n"

enroll/fsutil.py

@@ -0,0 +1,40 @@
+from __future__ import annotations
+
+import hashlib
+import os
+from typing import Tuple
+
+
+def file_md5(path: str) -> str:
+    """Return hex MD5 of a file.
+
+    Used for Debian dpkg baseline comparisons.
+    """
+    h = hashlib.md5()  # nosec
+    with open(path, "rb") as f:
+        for chunk in iter(lambda: f.read(1024 * 1024), b""):
+            h.update(chunk)
+    return h.hexdigest()
+
+
+def stat_triplet(path: str) -> Tuple[str, str, str]:
+    """Return (owner, group, mode) for a path.
+
+    owner/group are usernames/group names when resolvable, otherwise numeric ids.
+    mode is a zero-padded octal string (e.g. "0644").
+    """
+    st = os.stat(path, follow_symlinks=True)
+    mode = oct(st.st_mode & 0o7777)[2:].zfill(4)
+
+    import grp
+    import pwd
+
+    try:
+        owner = pwd.getpwuid(st.st_uid).pw_name
+    except KeyError:
+        owner = str(st.st_uid)
+    try:
+        group = grp.getgrgid(st.st_gid).gr_name
+    except KeyError:
+        group = str(st.st_gid)
+    return owner, group, mode

enroll/ignore.py

@@ -0,0 +1,217 @@
+from __future__ import annotations
+
+import fnmatch
+import os
+import re
+from dataclasses import dataclass
+from typing import Optional
+
+
+DEFAULT_DENY_GLOBS = [
+    # Common backup copies created by passwd tools (can contain sensitive data)
+    "/etc/passwd-",
+    "/etc/group-",
+    "/etc/shadow-",
+    "/etc/gshadow-",
+    "/etc/subuid-",
+    "/etc/subgid-",
+    "/etc/*shadow-",
+    "/etc/*gshadow-",
+    "/etc/ssl/private/*",
+    "/etc/ssh/ssh_host_*",
+    "/etc/shadow",
+    "/etc/gshadow",
+    "/etc/*shadow",
+    "/etc/letsencrypt/*",
+    "/usr/local/etc/ssl/private/*",
+    "/usr/local/etc/ssh/ssh_host_*",
+    "/usr/local/etc/*shadow",
+    "/usr/local/etc/*gshadow",
+    "/usr/local/etc/letsencrypt/*",
+]
+
+
+# Allow a small set of binary config artifacts that are commonly required to
+# reproduce system configuration (notably APT keyrings). These are still subject
+# to size and readability limits, but are exempt from the "binary_like" denial.
+DEFAULT_ALLOW_BINARY_GLOBS = [
+    "/etc/apt/trusted.gpg",
+    "/etc/apt/trusted.gpg.d/*.gpg",
+    "/etc/apt/keyrings/*.gpg",
+    "/etc/apt/keyrings/*.pgp",
+    "/etc/apt/keyrings/*.asc",
+    "/usr/share/keyrings/*.gpg",
+    "/usr/share/keyrings/*.pgp",
+    "/usr/share/keyrings/*.asc",
+    "/etc/pki/rpm-gpg/*",
+]
+
+SENSITIVE_CONTENT_PATTERNS = [
+    re.compile(rb"-----BEGIN (RSA |EC |OPENSSH |)PRIVATE KEY-----"),
+    re.compile(rb"(?i)\bpassword\s*="),
+    re.compile(rb"(?i)\b(pass|passwd|token|secret|api[_-]?key)\b"),
+]
+
+COMMENT_PREFIXES = (b"#", b";", b"//")
+BLOCK_START = b"/*"
+BLOCK_END = b"*/"
+
+
+@dataclass
+class IgnorePolicy:
+    deny_globs: Optional[list[str]] = None
+    allow_binary_globs: Optional[list[str]] = None
+    max_file_bytes: int = 256_000
+    sample_bytes: int = 64_000
+    # If True, be much less conservative about collecting potentially
+    # sensitive files. This disables deny globs (e.g. /etc/shadow,
+    # /etc/ssl/private/*) and skips heuristic content scanning.
+    dangerous: bool = False
+
+    def __post_init__(self) -> None:
+        if self.deny_globs is None:
+            self.deny_globs = list(DEFAULT_DENY_GLOBS)
+        if self.allow_binary_globs is None:
+            self.allow_binary_globs = list(DEFAULT_ALLOW_BINARY_GLOBS)
+
+    def iter_effective_lines(self, content: bytes):
+        in_block = False
+        for raw in content.splitlines():
+            line = raw.lstrip()
+
+            if in_block:
+                if BLOCK_END in line:
+                    in_block = False
+                continue
+
+            if not line:
+                continue
+
+            if line.startswith(BLOCK_START):
+                in_block = True
+                continue
+
+            if line.startswith(COMMENT_PREFIXES) or line.startswith(b"*"):
+                continue
+
+            yield raw
+
+    def deny_reason(self, path: str) -> Optional[str]:
+        # Always ignore plain *.log files (rarely useful as config, often noisy).
+        if path.endswith(".log"):
+            return "log_file"
+        # Ignore editor/backup files that end with a trailing tilde.
+        if path.endswith("~"):
+            return "backup_file"
+        # Ignore backup shadow files
+        if path.startswith("/etc/") and path.endswith("-"):
+            return "backup_file"
+
+        if not self.dangerous:
+            for g in self.deny_globs or []:
+                if fnmatch.fnmatch(path, g):
+                    return "denied_path"
+
+        try:
+            st = os.stat(path, follow_symlinks=True)
+        except OSError:
+            return "unreadable"
+
+        if st.st_size > self.max_file_bytes:
+            return "too_large"
+
+        if not os.path.isfile(path) or os.path.islink(path):
+            return "not_regular_file"
+
+        try:
+            with open(path, "rb") as f:
+                data = f.read(min(self.sample_bytes, st.st_size))
+        except OSError:
+            return "unreadable"
+
+        if b"\x00" in data:
+            for g in self.allow_binary_globs or []:
+                if fnmatch.fnmatch(path, g):
+                    # Binary is acceptable for explicitly-allowed paths.
+                    return None
+            return "binary_like"
+
+        if not self.dangerous:
+            for line in self.iter_effective_lines(data):
+                for pat in SENSITIVE_CONTENT_PATTERNS:
+                    if pat.search(line):
+                        return "sensitive_content"
+
+        return None
+
+    def deny_reason_dir(self, path: str) -> Optional[str]:
+        """Directory-specific deny logic.
+
+        deny_reason() is file-oriented (it rejects directories as "not_regular_file").
+        For directory metadata capture (so roles can recreate directory trees), we need
+        a lighter-weight check:
+          - apply deny_globs (unless dangerous)
+          - require the path to be a real directory (no symlink)
+          - ensure it's stat'able/readable
+
+        No size checks or content scanning are performed for directories.
+        """
+        if not self.dangerous:
+            for g in self.deny_globs or []:
+                if fnmatch.fnmatch(path, g):
+                    return "denied_path"
+
+        try:
+            os.stat(path, follow_symlinks=True)
+        except OSError:
+            return "unreadable"
+
+        if os.path.islink(path):
+            return "symlink"
+
+        if not os.path.isdir(path):
+            return "not_directory"
+
+        return None
+
+    def deny_reason_link(self, path: str) -> Optional[str]:
+        """Symlink-specific deny logic.
+
+        Symlinks are meaningful configuration state (e.g. Debian-style
+        *-enabled directories). deny_reason() is file-oriented and rejects
+        symlinks as "not_regular_file".
+
+        For symlinks we:
+          - apply the usual deny_globs (unless dangerous)
+          - ensure the path is a symlink and we can readlink() it
+
+        No size checks or content scanning are performed for symlinks.
+        """
+
+        # Keep the same fast-path filename ignores as deny_reason().
+        if path.endswith(".log"):
+            return "log_file"
+        if path.endswith("~"):
+            return "backup_file"
+        if path.startswith("/etc/") and path.endswith("-"):
+            return "backup_file"
+
+        if not self.dangerous:
+            for g in self.deny_globs or []:
+                if fnmatch.fnmatch(path, g):
+                    return "denied_path"
+
+        try:
+            os.lstat(path)
+        except OSError:
+            return "unreadable"
+
+        if not os.path.islink(path):
+            return "not_symlink"
+
+        try:
+            os.readlink(path)
+        except OSError:
+            return "unreadable"
+
+        return None

enroll/jinjaturtle.py

@@ -0,0 +1,132 @@
+from __future__ import annotations
+
+import shutil
+import subprocess  # nosec
+import tempfile
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Optional
+
+
+SYSTEMD_SUFFIXES = {
+    ".service",
+    ".socket",
+    ".target",
+    ".timer",
+    ".path",
+    ".mount",
+    ".automount",
+    ".slice",
+    ".swap",
+    ".scope",
+    ".link",
+    ".netdev",
+    ".network",
+}
+
+SUPPORTED_SUFFIXES = {
+    ".ini",
+    ".cfg",
+    ".json",
+    ".toml",
+    ".yaml",
+    ".yml",
+    ".xml",
+    ".repo",
+} | SYSTEMD_SUFFIXES
+
+
+def infer_other_formats(dest_path: str) -> Optional[str]:
+    p = Path(dest_path)
+    name = p.name.lower()
+    suffix = p.suffix.lower()
+    # postfix
+    if name == "main.cf":
+        return "postfix"
+    # systemd units
+    if suffix in SYSTEMD_SUFFIXES:
+        return "systemd"
+    # OpenSSH system config files and snippets
+    parts = {part.lower() for part in p.parts}
+    if name in {"sshd_config", "ssh_config"}:
+        return "ssh"
+    if suffix == ".conf" and {"sshd_config.d", "ssh_config.d"} & parts:
+        return "ssh"
+    return None
+
+
+@dataclass(frozen=True)
+class JinjifyResult:
+    template_text: str
+    vars_text: str  # YAML mapping text (no leading --- expected)
+
+
+def find_jinjaturtle_cmd() -> Optional[str]:
+    """Return the executable path for jinjaturtle if found on PATH."""
+    return shutil.which("jinjaturtle")
+
+
+def can_jinjify_path(dest_path: str) -> bool:
+    p = Path(dest_path)
+    suffix = p.suffix.lower()
+    if infer_other_formats(dest_path):
+        return True
+    # allow unambiguous structured formats
+    if suffix in SUPPORTED_SUFFIXES:
+        return True
+    return False
+
+
+def run_jinjaturtle(
+    jt_exe: str,
+    src_path: str,
+    *,
+    role_name: str,
+    force_format: Optional[str] = None,
+) -> JinjifyResult:
+    """
+    Run jinjaturtle against src_path and return (template, defaults-yaml).
+    Uses tempfiles and captures outputs.
+
+    jinjaturtle CLI:
+      jinjaturtle <config> -r <role> [-f <format>] [-d <defaults-output>] [-t <template-output>]
+    """
+    src = Path(src_path)
+    if not src.is_file():
+        raise FileNotFoundError(src_path)
+
+    with tempfile.TemporaryDirectory(prefix="enroll-jt-") as td:
+        td_path = Path(td)
+        defaults_out = td_path / "defaults.yml"
+        template_out = td_path / "template.j2"
+
+        cmd = [
+            jt_exe,
+            str(src),
+            "-r",
+            role_name,
+            "-d",
+            str(defaults_out),
+            "-t",
+            str(template_out),
+        ]
+        if force_format:
+            cmd.extend(["-f", force_format])
+
+        p = subprocess.run(cmd, text=True, capture_output=True)  # nosec
+        if p.returncode != 0:
+            raise RuntimeError(
+                "jinjaturtle failed for %s (role=%s)\ncmd=%r\nstdout=%s\nstderr=%s"
+                % (src_path, role_name, cmd, p.stdout, p.stderr)
+            )
+
+        vars_text = defaults_out.read_text(encoding="utf-8").strip()
+        template_text = template_out.read_text(encoding="utf-8")
+
+        # jinjaturtle outputs a YAML mapping; strip leading document marker if present
+        if vars_text.startswith("---"):
+            vars_text = "\n".join(vars_text.splitlines()[1:]).lstrip()
+
+        return JinjifyResult(
+            template_text=template_text, vars_text=vars_text.rstrip() + "\n"
+        )

enroll/pathfilter.py

@@ -0,0 +1,293 @@
+from __future__ import annotations
+
+import glob
+import os
+import re
+from dataclasses import dataclass
+from pathlib import PurePosixPath
+from typing import List, Optional, Sequence, Set, Tuple
+
+
+_REGEX_PREFIXES = ("re:", "regex:")
+
+
+def _has_glob_chars(s: str) -> bool:
+    return any(ch in s for ch in "*?[")
+
+
+def _norm_abs(p: str) -> str:
+    """Normalise a path-ish string to an absolute POSIX path.
+
+    We treat inputs that don't start with '/' as being relative to '/'.
+    """
+
+    p = p.strip()
+    if not p:
+        return "/"
+    if not p.startswith("/"):
+        p = "/" + p
+    # `normpath` keeps a leading '/' for absolute paths.
+    return os.path.normpath(p)
+
+
+def _posix_match(path: str, pattern: str) -> bool:
+    """Path matching with glob semantics.
+
+    Uses PurePosixPath.match which:
+      - treats '/' as a segment separator
+      - supports '**' for recursive matching
+
+    Both `path` and `pattern` are treated as absolute paths.
+    """
+
+    # PurePosixPath.match is anchored and works best on relative strings.
+    p = path.lstrip("/")
+    pat = pattern.lstrip("/")
+    try:
+        return PurePosixPath(p).match(pat)
+    except Exception:
+        # If the pattern is somehow invalid, fail closed.
+        return False
+
+
+def _regex_literal_prefix(regex: str) -> str:
+    """Best-effort literal prefix extraction for a regex.
+
+    This lets us pick a starting directory to walk when expanding regex-based
+    include patterns.
+    """
+
+    s = regex
+    if s.startswith("^"):
+        s = s[1:]
+    out: List[str] = []
+    escaped = False
+    meta = set(".^$*+?{}[]\\|()")
+    for ch in s:
+        if escaped:
+            out.append(ch)
+            escaped = False
+            continue
+        if ch == "\\":
+            escaped = True
+            continue
+        if ch in meta:
+            break
+        out.append(ch)
+    return "".join(out)
+
+
+@dataclass(frozen=True)
+class CompiledPathPattern:
+    raw: str
+    kind: str  # 'prefix' | 'glob' | 'regex'
+    value: str
+    regex: Optional[re.Pattern[str]] = None
+
+    def matches(self, path: str) -> bool:
+        p = _norm_abs(path)
+
+        if self.kind == "regex":
+            if not self.regex:
+                return False
+            # Search (not match) so users can write unanchored patterns.
+            return self.regex.search(p) is not None
+
+        if self.kind == "glob":
+            return _posix_match(p, self.value)
+
+        # prefix
+        pref = self.value.rstrip("/")
+        return p == pref or p.startswith(pref + "/")
+
+
+def compile_path_pattern(raw: str) -> CompiledPathPattern:
+    s = raw.strip()
+    for pre in _REGEX_PREFIXES:
+        if s.startswith(pre):
+            rex = s[len(pre) :].strip()
+            try:
+                return CompiledPathPattern(
+                    raw=raw, kind="regex", value=rex, regex=re.compile(rex)
+                )
+            except re.error:
+                # Treat invalid regexes as non-matching.
+                return CompiledPathPattern(raw=raw, kind="regex", value=rex, regex=None)
+
+    # If the user explicitly says glob:, honour it.
+    if s.startswith("glob:"):
+        pat = s[len("glob:") :].strip()
+        return CompiledPathPattern(raw=raw, kind="glob", value=_norm_abs(pat))
+
+    # Heuristic: if it contains glob metacharacters, treat as a glob.
+    if _has_glob_chars(s) or "**" in s:
+        return CompiledPathPattern(raw=raw, kind="glob", value=_norm_abs(s))
+
+    # Otherwise treat as an exact path-or-prefix (dir subtree).
+    return CompiledPathPattern(raw=raw, kind="prefix", value=_norm_abs(s))
+
+
+@dataclass
+class PathFilter:
+    """User-provided path filters.
+
+    Semantics:
+      - exclude patterns always win
+      - include patterns are used only to expand *additional* files to harvest
+        (they do not restrict the default harvest set)
+
+    Patterns:
+      - By default: glob-like (supports '**')
+      - Regex: prefix with 're:' or 'regex:'
+      - Force glob: prefix with 'glob:'
+      - A plain path without wildcards matches that path and everything under it
+        (directory-prefix behaviour).
+
+    Examples:
+      --exclude-path /usr/local/bin/docker-*
+      --include-path /home/*/.bashrc
+      --include-path 're:^/home/[^/]+/.config/myapp/.*$'
+    """
+
+    include: Sequence[str] = ()
+    exclude: Sequence[str] = ()
+
+    def __post_init__(self) -> None:
+        self._include = [
+            compile_path_pattern(p) for p in self.include if str(p).strip()
+        ]
+        self._exclude = [
+            compile_path_pattern(p) for p in self.exclude if str(p).strip()
+        ]
+
+    def is_excluded(self, path: str) -> bool:
+        for pat in self._exclude:
+            if pat.matches(path):
+                return True
+        return False
+
+    def iter_include_patterns(self) -> List[CompiledPathPattern]:
+        return list(self._include)
+
+
+def expand_includes(
+    patterns: Sequence[CompiledPathPattern],
+    *,
+    exclude: Optional[PathFilter] = None,
+    max_files: int,
+) -> Tuple[List[str], List[str]]:
+    """Expand include patterns into concrete file paths.
+
+    Returns (paths, notes). The returned paths are absolute paths.
+
+    This function is intentionally conservative:
+      - symlinks are ignored (both dirs and files)
+      - the number of collected files is capped
+
+    Regex patterns are expanded by walking a best-effort inferred root.
+    """
+
+    out: List[str] = []
+    notes: List[str] = []
+    seen: Set[str] = set()
+
+    def _maybe_add_file(p: str) -> None:
+        if len(out) >= max_files:
+            return
+        p = _norm_abs(p)
+        if exclude and exclude.is_excluded(p):
+            return
+        if p in seen:
+            return
+        if not os.path.isfile(p) or os.path.islink(p):
+            return
+        seen.add(p)
+        out.append(p)
+
+    def _walk_dir(root: str, match: Optional[CompiledPathPattern] = None) -> None:
+        root = _norm_abs(root)
+        if not os.path.isdir(root) or os.path.islink(root):
+            return
+        for dirpath, dirnames, filenames in os.walk(root, followlinks=False):
+            # Prune excluded directories early.
+            if exclude:
+                dirnames[:] = [
+                    d
+                    for d in dirnames
+                    if not exclude.is_excluded(os.path.join(dirpath, d))
+                    and not os.path.islink(os.path.join(dirpath, d))
+                ]
+            for fn in filenames:
+                if len(out) >= max_files:
+                    return
+                p = os.path.join(dirpath, fn)
+                if os.path.islink(p) or not os.path.isfile(p):
+                    continue
+                if exclude and exclude.is_excluded(p):
+                    continue
+                if match is not None and not match.matches(p):
+                    continue
+                if p in seen:
+                    continue
+                seen.add(p)
+                out.append(_norm_abs(p))
+
+    for pat in patterns:
+        if len(out) >= max_files:
+            notes.append(
+                f"Include cap reached ({max_files}); some includes were not expanded."
+            )
+            break
+
+        matched_any = False
+
+        if pat.kind == "prefix":
+            p = pat.value
+            if os.path.isfile(p) and not os.path.islink(p):
+                _maybe_add_file(p)
+                matched_any = True
+            elif os.path.isdir(p) and not os.path.islink(p):
+                before = len(out)
+                _walk_dir(p)
+                matched_any = len(out) > before
+            else:
+                # Still allow prefix patterns that don't exist now (e.g. remote different)
+                # by matching nothing rather than erroring.
+                matched_any = False
+
+        elif pat.kind == "glob":
+            # Use glob for expansion; also walk directories that match.
+            gpat = pat.value
+            hits = glob.glob(gpat, recursive=True)
+            for h in hits:
+                if len(out) >= max_files:
+                    break
+                h = _norm_abs(h)
+                if exclude and exclude.is_excluded(h):
+                    continue
+                if os.path.isdir(h) and not os.path.islink(h):
+                    before = len(out)
+                    _walk_dir(h)
+                    if len(out) > before:
+                        matched_any = True
+                elif os.path.isfile(h) and not os.path.islink(h):
+                    _maybe_add_file(h)
+                    matched_any = True
+
+        else:  # regex
+            rex = pat.value
+            prefix = _regex_literal_prefix(rex)
+            # Determine a walk root. If we can infer an absolute prefix, use its
+            # directory; otherwise fall back to '/'.
+            if prefix.startswith("/"):
+                root = os.path.dirname(prefix) or "/"
+            else:
+                root = "/"
+            before = len(out)
+            _walk_dir(root, match=pat)
+            matched_any = len(out) > before
+
+        if not matched_any:
+            notes.append(f"Include pattern matched no files: {pat.raw!r}")
+
+    return out, notes

enroll/platform.py

@@ -0,0 +1,282 @@
+from __future__ import annotations
+
+import shutil
+from dataclasses import dataclass
+from typing import Dict, List, Optional, Set, Tuple
+
+from .fsutil import file_md5
+
+
+def _read_os_release(path: str = "/etc/os-release") -> Dict[str, str]:
+    out: Dict[str, str] = {}
+    try:
+        with open(path, "r", encoding="utf-8", errors="replace") as f:
+            for raw in f:
+                line = raw.strip()
+                if not line or line.startswith("#") or "=" not in line:
+                    continue
+                k, v = line.split("=", 1)
+                k = k.strip()
+                v = v.strip().strip('"')
+                out[k] = v
+    except OSError:
+        return {}
+    return out
+
+
+@dataclass
+class PlatformInfo:
+    os_family: str  # debian|redhat|unknown
+    pkg_backend: str  # dpkg|rpm|unknown
+    os_release: Dict[str, str]
+
+
+def detect_platform() -> PlatformInfo:
+    """Detect platform family and package backend.
+
+    Uses /etc/os-release when available, with a conservative fallback to
+    checking for dpkg/rpm binaries.
+    """
+
+    osr = _read_os_release()
+    os_id = (osr.get("ID") or "").strip().lower()
+    likes = (osr.get("ID_LIKE") or "").strip().lower().split()
+
+    deb_ids = {"debian", "ubuntu", "linuxmint", "raspbian", "kali"}
+    rhel_ids = {
+        "fedora",
+        "rhel",
+        "centos",
+        "rocky",
+        "almalinux",
+        "ol",
+        "oracle",
+        "scientific",
+    }
+
+    if os_id in deb_ids or "debian" in likes:
+        return PlatformInfo(os_family="debian", pkg_backend="dpkg", os_release=osr)
+    if os_id in rhel_ids or any(
+        x in likes for x in ("rhel", "fedora", "centos", "redhat")
+    ):
+        return PlatformInfo(os_family="redhat", pkg_backend="rpm", os_release=osr)
+
+    # Fallback heuristics.
+    if shutil.which("dpkg"):
+        return PlatformInfo(os_family="debian", pkg_backend="dpkg", os_release=osr)
+    if shutil.which("rpm"):
+        return PlatformInfo(os_family="redhat", pkg_backend="rpm", os_release=osr)
+    return PlatformInfo(os_family="unknown", pkg_backend="unknown", os_release=osr)
+
+
+class PackageBackend:
+    """Backend abstraction for package ownership, config detection, and manual package lists."""
+
+    name: str
+    pkg_config_prefixes: Tuple[str, ...]
+
+    def owner_of_path(self, path: str) -> Optional[str]:  # pragma: no cover
+        raise NotImplementedError
+
+    def list_manual_packages(self) -> List[str]:  # pragma: no cover
+        raise NotImplementedError
+
+    def installed_packages(self) -> Dict[str, List[Dict[str, str]]]:  # pragma: no cover
+        """Return mapping of package name -> installed instances.
+
+        Each instance is a dict with at least:
+          - version: package version string
+          - arch: architecture string
+
+        Backends should be best-effort and return an empty mapping on failure.
+        """
+        raise NotImplementedError
+
+    def build_etc_index(
+        self,
+    ) -> Tuple[
+        Set[str], Dict[str, str], Dict[str, Set[str]], Dict[str, List[str]]
+    ]:  # pragma: no cover
+        raise NotImplementedError
+
+    def specific_paths_for_hints(self, hints: Set[str]) -> List[str]:
+        return []
+
+    def is_pkg_config_path(self, path: str) -> bool:
+        for pfx in self.pkg_config_prefixes:
+            if path == pfx or path.startswith(pfx):
+                return True
+        return False
+
+    def modified_paths(self, pkg: str, etc_paths: List[str]) -> Dict[str, str]:
+        """Return a mapping of modified file paths -> reason label."""
+        return {}
+
+
+class DpkgBackend(PackageBackend):
+    name = "dpkg"
+    pkg_config_prefixes = ("/etc/apt/",)
+
+    def __init__(self) -> None:
+        from .debian import parse_status_conffiles
+
+        self._conffiles_by_pkg = parse_status_conffiles()
+
+    def owner_of_path(self, path: str) -> Optional[str]:
+        from .debian import dpkg_owner
+
+        return dpkg_owner(path)
+
+    def list_manual_packages(self) -> List[str]:
+        from .debian import list_manual_packages
+
+        return list_manual_packages()
+
+    def installed_packages(self) -> Dict[str, List[Dict[str, str]]]:
+        from .debian import list_installed_packages
+
+        return list_installed_packages()
+
+    def build_etc_index(self):
+        from .debian import build_dpkg_etc_index
+
+        return build_dpkg_etc_index()
+
+    def specific_paths_for_hints(self, hints: Set[str]) -> List[str]:
+        paths: List[str] = []
+        for h in hints:
+            paths.extend(
+                [
+                    f"/etc/default/{h}",
+                    f"/etc/init.d/{h}",
+                    f"/etc/sysctl.d/{h}.conf",
+                ]
+            )
+        return paths
+
+    def modified_paths(self, pkg: str, etc_paths: List[str]) -> Dict[str, str]:
+        from .debian import read_pkg_md5sums
+
+        out: Dict[str, str] = {}
+        conff = self._conffiles_by_pkg.get(pkg, {})
+        md5sums = read_pkg_md5sums(pkg)
+
+        for path in etc_paths:
+            if not path.startswith("/etc/"):
+                continue
+            if self.is_pkg_config_path(path):
+                continue
+            if path in conff:
+                try:
+                    current = file_md5(path)
+                except OSError:
+                    continue
+                if current != conff[path]:
+                    out[path] = "modified_conffile"
+                continue
+
+            rel = path.lstrip("/")
+            baseline = md5sums.get(rel)
+            if baseline:
+                try:
+                    current = file_md5(path)
+                except OSError:
+                    continue
+                if current != baseline:
+                    out[path] = "modified_packaged_file"
+        return out
+
+
+class RpmBackend(PackageBackend):
+    name = "rpm"
+    pkg_config_prefixes = (
+        "/etc/dnf/",
+        "/etc/yum/",
+        "/etc/yum.repos.d/",
+        "/etc/yum.conf",
+    )
+
+    def __init__(self) -> None:
+        self._modified_cache: Dict[str, Set[str]] = {}
+        self._config_cache: Dict[str, Set[str]] = {}
+
+    def owner_of_path(self, path: str) -> Optional[str]:
+        from .rpm import rpm_owner
+
+        return rpm_owner(path)
+
+    def list_manual_packages(self) -> List[str]:
+        from .rpm import list_manual_packages
+
+        return list_manual_packages()
+
+    def installed_packages(self) -> Dict[str, List[Dict[str, str]]]:
+        from .rpm import list_installed_packages
+
+        return list_installed_packages()
+
+    def build_etc_index(self):
+        from .rpm import build_rpm_etc_index
+
+        return build_rpm_etc_index()
+
+    def specific_paths_for_hints(self, hints: Set[str]) -> List[str]:
+        paths: List[str] = []
+        for h in hints:
+            paths.extend(
+                [
+                    f"/etc/sysconfig/{h}",
+                    f"/etc/sysconfig/{h}.conf",
+                    f"/etc/sysctl.d/{h}.conf",
+                ]
+            )
+        return paths
+
+    def _config_files(self, pkg: str) -> Set[str]:
+        if pkg in self._config_cache:
+            return self._config_cache[pkg]
+        from .rpm import rpm_config_files
+
+        s = rpm_config_files(pkg)
+        self._config_cache[pkg] = s
+        return s
+
+    def _modified_files(self, pkg: str) -> Set[str]:
+        if pkg in self._modified_cache:
+            return self._modified_cache[pkg]
+        from .rpm import rpm_modified_files
+
+        s = rpm_modified_files(pkg)
+        self._modified_cache[pkg] = s
+        return s
+
+    def modified_paths(self, pkg: str, etc_paths: List[str]) -> Dict[str, str]:
+        out: Dict[str, str] = {}
+        modified = self._modified_files(pkg)
+        if not modified:
+            return out
+        config = self._config_files(pkg)
+
+        for path in etc_paths:
+            if not path.startswith("/etc/"):
+                continue
+            if self.is_pkg_config_path(path):
+                continue
+            if path not in modified:
+                continue
+            out[path] = (
+                "modified_conffile" if path in config else "modified_packaged_file"
+            )
+        return out
+
+
+def get_backend(info: Optional[PlatformInfo] = None) -> PackageBackend:
+    info = info or detect_platform()
+    if info.pkg_backend == "dpkg":
+        return DpkgBackend()
+    if info.pkg_backend == "rpm":
+        return RpmBackend()
+    # Unknown: be conservative and use an rpm backend if rpm exists, otherwise dpkg.
+    if shutil.which("rpm"):
+        return RpmBackend()
+    return DpkgBackend()

enroll/remote.py

@@ -0,0 +1,673 @@
+from __future__ import annotations
+
+import getpass
+import os
+import shlex
+import shutil
+import sys
+import time
+import tarfile
+import tempfile
+import zipapp
+from pathlib import Path
+from pathlib import PurePosixPath
+from typing import Optional, Callable, TextIO
+
+
+class RemoteSudoPasswordRequired(RuntimeError):
+    """Raised when sudo requires a password but none was provided."""
+
+
+class RemoteSSHKeyPassphraseRequired(RuntimeError):
+    """Raised when SSH private key decryption needs a passphrase."""
+
+
+def _sudo_password_required(out: str, err: str) -> bool:
+    """Return True if sudo output indicates it needs a password/TTY."""
+    blob = (out + "\n" + err).lower()
+    patterns = (
+        "a password is required",
+        "password is required",
+        "a terminal is required to read the password",
+        "no tty present and no askpass program specified",
+        "must have a tty to run sudo",
+        "sudo: sorry, you must have a tty",
+        "askpass",
+    )
+    return any(p in blob for p in patterns)
+
+
+def _sudo_not_permitted(out: str, err: str) -> bool:
+    """Return True if sudo output indicates the user cannot sudo at all."""
+    blob = (out + "\n" + err).lower()
+    patterns = (
+        "is not in the sudoers file",
+        "not allowed to execute",
+        "may not run sudo",
+        "sorry, user",
+    )
+    return any(p in blob for p in patterns)
+
+
+def _sudo_tty_required(out: str, err: str) -> bool:
+    """Return True if sudo output indicates it requires a TTY (sudoers requiretty)."""
+    blob = (out + "\n" + err).lower()
+    patterns = (
+        "must have a tty",
+        "sorry, you must have a tty",
+        "sudo: sorry, you must have a tty",
+        "must have a tty to run sudo",
+    )
+    return any(p in blob for p in patterns)
+
+
+def _resolve_become_password(
+    ask_become_pass: bool,
+    *,
+    prompt: str = "sudo password: ",
+    getpass_fn: Callable[[str], str] = getpass.getpass,
+) -> Optional[str]:
+    if ask_become_pass:
+        return getpass_fn(prompt)
+    return None
+
+
+def _resolve_ssh_key_passphrase(
+    ask_key_passphrase: bool,
+    *,
+    env_var: Optional[str] = None,
+    prompt: str = "SSH key passphrase: ",
+    getpass_fn: Callable[[str], str] = getpass.getpass,
+) -> Optional[str]:
+    """Resolve SSH private-key passphrase from env and/or prompt.
+
+    Precedence:
+      1) --ssh-key-passphrase-env style input (env_var)
+      2) --ask-key-passphrase style interactive prompt
+      3) None
+    """
+    if env_var:
+        val = os.environ.get(str(env_var))
+        if val is None:
+            raise RuntimeError(
+                "SSH key passphrase environment variable is not set: " f"{env_var}"
+            )
+        return val
+
+    if ask_key_passphrase:
+        return getpass_fn(prompt)
+
+    return None
+
+
+def remote_harvest(
+    *,
+    ask_become_pass: bool = False,
+    ask_key_passphrase: bool = False,
+    ssh_key_passphrase_env: Optional[str] = None,
+    no_sudo: bool = False,
+    prompt: str = "sudo password: ",
+    key_prompt: str = "SSH key passphrase: ",
+    getpass_fn: Optional[Callable[[str], str]] = None,
+    stdin: Optional[TextIO] = None,
+    **kwargs,
+):
+    """Call _remote_harvest, with a safe sudo password fallback.
+
+    Behavior:
+      - Run without a password unless --ask-become-pass is set.
+      - If the remote sudo policy requires a password and none was provided,
+        prompt and retry when running interactively.
+    """
+
+    # Resolve defaults at call time (easier to test/monkeypatch, and avoids capturing
+    # sys.stdin / getpass.getpass at import time).
+    if getpass_fn is None:
+        getpass_fn = getpass.getpass
+    if stdin is None:
+        stdin = sys.stdin
+
+    sudo_password = _resolve_become_password(
+        ask_become_pass and not no_sudo,
+        prompt=prompt,
+        getpass_fn=getpass_fn,
+    )
+    ssh_key_passphrase = _resolve_ssh_key_passphrase(
+        ask_key_passphrase,
+        env_var=ssh_key_passphrase_env,
+        prompt=key_prompt,
+        getpass_fn=getpass_fn,
+    )
+
+    while True:
+        try:
+            return _remote_harvest(
+                sudo_password=sudo_password,
+                no_sudo=no_sudo,
+                ssh_key_passphrase=ssh_key_passphrase,
+                **kwargs,
+            )
+        except RemoteSSHKeyPassphraseRequired:
+            # Already tried a passphrase and still failed.
+            if ssh_key_passphrase is not None:
+                raise RemoteSSHKeyPassphraseRequired(
+                    "SSH private key could not be decrypted with the supplied "
+                    "passphrase."
+                ) from None
+
+            # Fallback prompt if interactive.
+            if stdin is not None and getattr(stdin, "isatty", lambda: False)():
+                ssh_key_passphrase = getpass_fn(key_prompt)
+                continue
+
+            raise RemoteSSHKeyPassphraseRequired(
+                "SSH private key is encrypted and needs a passphrase. "
+                "Re-run with --ask-key-passphrase or "
+                "--ssh-key-passphrase-env VAR."
+            )
+
+        except RemoteSudoPasswordRequired:
+            if sudo_password is not None:
+                raise
+
+            # Fallback prompt if interactive.
+            if stdin is not None and getattr(stdin, "isatty", lambda: False)():
+                sudo_password = getpass_fn(prompt)
+                continue
+
+            raise RemoteSudoPasswordRequired(
+                "Remote sudo requires a password. Re-run with --ask-become-pass."
+            )
+
+
+def _safe_extract_tar(tar: tarfile.TarFile, dest: Path) -> None:
+    """Safely extract a tar archive into dest.
+
+    Protects against path traversal (e.g. entries containing ../).
+    """
+    # Note: tar member names use POSIX separators regardless of platform.
+    dest = dest.resolve()
+
+    for m in tar.getmembers():
+        name = m.name
+
+        # Some tar implementations include a top-level '.' entry when created
+        # with `tar -C <dir> .`. That's harmless and should be allowed.
+        if name in {".", "./"}:
+            continue
+
+        # Reject absolute paths and any '..' components up front.
+        p = PurePosixPath(name)
+        if p.is_absolute() or ".." in p.parts:
+            raise RuntimeError(f"Unsafe tar member path: {name}")
+
+        # Refuse to extract links or device nodes from an untrusted archive.
+        # (A symlink can be used to redirect subsequent writes outside dest.)
+        if m.issym() or m.islnk() or m.isdev():
+            raise RuntimeError(f"Refusing to extract special tar member: {name}")
+
+        member_path = (dest / Path(*p.parts)).resolve()
+        if member_path != dest and not str(member_path).startswith(str(dest) + os.sep):
+            raise RuntimeError(f"Unsafe tar member path: {name}")
+
+    # Extract members one-by-one after validation.
+    for m in tar.getmembers():
+        if m.name in {".", "./"}:
+            continue
+        tar.extract(m, path=dest)
+
+
+def _build_enroll_pyz(tmpdir: Path) -> Path:
+    """Build a self-contained enroll zipapp (pyz) on the local machine.
+
+    The resulting file is stdlib-only and can be executed on the remote host
+    as long as it has Python 3 available.
+    """
+    import enroll as pkg
+
+    pkg_dir = Path(pkg.__file__).resolve().parent
+    stage = tmpdir / "stage"
+    (stage / "enroll").mkdir(parents=True, exist_ok=True)
+
+    def _ignore(d: str, names: list[str]) -> set[str]:
+        return {
+            n
+            for n in names
+            if n in {"__pycache__", ".pytest_cache"} or n.endswith(".pyc")
+        }
+
+    shutil.copytree(pkg_dir, stage / "enroll", dirs_exist_ok=True, ignore=_ignore)
+
+    pyz_path = tmpdir / "enroll.pyz"
+    zipapp.create_archive(
+        stage,
+        target=pyz_path,
+        main="enroll.cli:main",
+        compressed=True,
+    )
+    return pyz_path
+
+
+def _ssh_run(
+    ssh,
+    cmd: str,
+    *,
+    get_pty: bool = False,
+    stdin_text: Optional[str] = None,
+    close_stdin: bool = False,
+) -> tuple[int, str, str]:
+    """Run a command over a Paramiko SSHClient.
+
+    Paramiko's exec_command runs commands without a TTY by default.
+    Some hosts have sudoers "requiretty" enabled, which causes sudo to
+    fail even when passwordless sudo is configured. For those commands,
+    request a PTY.
+
+    We do not request a PTY for commands that stream binary data
+    (e.g. tar/gzip output), as a PTY can corrupt the byte stream.
+    """
+    stdin, stdout, stderr = ssh.exec_command(cmd, get_pty=get_pty)
+    # All three file-like objects share the same underlying Channel.
+    chan = stdout.channel
+
+    if stdin_text is not None and stdin is not None:
+        try:
+            stdin.write(stdin_text)
+            stdin.flush()
+        except Exception:
+            # If the remote side closed stdin early, ignore.
+            pass  # nosec
+        finally:
+            if close_stdin:
+                # For sudo -S, a wrong password causes sudo to re-prompt and wait
+                # forever for more input. We try hard to deliver EOF so sudo can
+                # fail fast.
+                try:
+                    chan.shutdown_write()  # sends EOF to the remote process
+                except Exception:
+                    pass  # nosec
+                try:
+                    stdin.close()
+                except Exception:
+                    pass  # nosec
+
+    # Read incrementally to avoid blocking forever on stdout.read()/stderr.read()
+    # if the remote process is waiting for more input (e.g. sudo password retry).
+    out_chunks: list[bytes] = []
+    err_chunks: list[bytes] = []
+    # Keep a small tail of stderr to detect sudo retry messages without
+    # repeatedly joining potentially large buffers.
+    err_tail = b""
+
+    while True:
+        progressed = False
+        if chan.recv_ready():
+            out_chunks.append(chan.recv(1024 * 64))
+            progressed = True
+        if chan.recv_stderr_ready():
+            chunk = chan.recv_stderr(1024 * 64)
+            err_chunks.append(chunk)
+            err_tail = (err_tail + chunk)[-4096:]
+            progressed = True
+
+        # If we just attempted sudo -S with a single password line and sudo is
+        # asking again, detect it and stop waiting.
+        if close_stdin and stdin_text is not None:
+            blob = err_tail.lower()
+            if b"sorry, try again" in blob or b"incorrect password" in blob:
+                try:
+                    chan.close()
+                except Exception:
+                    pass  # nosec
+                break
+
+        # Exit once the process has exited and we have drained the buffers.
+        if (
+            chan.exit_status_ready()
+            and not chan.recv_ready()
+            and not chan.recv_stderr_ready()
+        ):
+            break
+
+        if not progressed:
+            time.sleep(0.05)
+
+    out = b"".join(out_chunks).decode("utf-8", errors="replace")
+    err = b"".join(err_chunks).decode("utf-8", errors="replace")
+    rc = chan.recv_exit_status() if chan.exit_status_ready() else 1
+    return rc, out, err
+
+
+def _ssh_run_sudo(
+    ssh,
+    cmd: str,
+    *,
+    sudo_password: Optional[str] = None,
+    get_pty: bool = True,
+) -> tuple[int, str, str]:
+    """Run cmd via sudo with a safe non-interactive-first strategy.
+
+    Strategy:
+      1) Try `sudo -n`.
+      2) If sudo reports a password is required and we have one, retry with
+         `sudo -S` and feed it via stdin.
+      3) If sudo reports a password is required and we *don't* have one, raise
+         RemoteSudoPasswordRequired.
+
+    We avoid requesting a PTY unless the remote sudo policy requires it.
+    This makes sudo -S behavior more reliable (wrong passwords fail fast
+    instead of blocking on a PTY).
+    """
+    cmd_n = f"sudo -n -p '' -- {cmd}"
+
+    # First try: never prompt, and prefer no PTY.
+    rc, out, err = _ssh_run(ssh, cmd_n, get_pty=False)
+    need_pty = False
+
+    # Some sudoers configurations require a TTY even for passwordless sudo.
+    if get_pty and rc != 0 and _sudo_tty_required(out, err):
+        need_pty = True
+        rc, out, err = _ssh_run(ssh, cmd_n, get_pty=True)
+
+    if rc == 0:
+        return rc, out, err
+
+    if _sudo_not_permitted(out, err):
+        return rc, out, err
+
+    if _sudo_password_required(out, err):
+        if sudo_password is None:
+            raise RemoteSudoPasswordRequired(
+                "Remote sudo requires a password, but none was provided."
+            )
+        cmd_s = f"sudo -S -p '' -- {cmd}"
+        return _ssh_run(
+            ssh,
+            cmd_s,
+            get_pty=need_pty,
+            stdin_text=str(sudo_password) + "\n",
+            close_stdin=True,
+        )
+
+    return rc, out, err
+
+
+def _remote_harvest(
+    *,
+    local_out_dir: Path,
+    remote_host: str,
+    remote_port: Optional[int] = None,
+    remote_user: Optional[str] = None,
+    remote_ssh_config: Optional[str] = None,
+    remote_python: str = "python3",
+    dangerous: bool = False,
+    no_sudo: bool = False,
+    sudo_password: Optional[str] = None,
+    ssh_key_passphrase: Optional[str] = None,
+    include_paths: Optional[list[str]] = None,
+    exclude_paths: Optional[list[str]] = None,
+) -> Path:
+    """Run enroll harvest on a remote host via SSH and pull the bundle locally.
+
+    Returns the local path to state.json inside local_out_dir.
+    """
+    try:
+        import paramiko  # type: ignore
+    except Exception as e:
+        raise RuntimeError(
+            "Remote harvesting requires the 'paramiko' package. "
+            "Install it with: pip install paramiko"
+        ) from e
+
+    local_out_dir = Path(local_out_dir)
+    local_out_dir.mkdir(parents=True, exist_ok=True)
+    try:
+        os.chmod(local_out_dir, 0o700)
+    except OSError:
+        pass
+
+    # Build a zipapp locally and upload it to the remote.
+    with tempfile.TemporaryDirectory(prefix="enroll-remote-") as td:
+        td_path = Path(td)
+        pyz = _build_enroll_pyz(td_path)
+        local_tgz = td_path / "bundle.tgz"
+
+        ssh = paramiko.SSHClient()
+        ssh.load_system_host_keys()
+        # Default: refuse unknown host keys.
+        # Users should add the key to known_hosts.
+        ssh.set_missing_host_key_policy(paramiko.RejectPolicy())
+
+        # Resolve SSH connection parameters.
+        connect_host = remote_host
+        connect_port = int(remote_port) if remote_port is not None else 22
+        connect_user = remote_user
+        key_filename = None
+        sock = None
+        hostkey_name = connect_host
+
+        # Timeouts derived from ssh_config if set (ConnectTimeout).
+        # Used both for socket connect (when we create one) and Paramiko handshake/auth.
+        connect_timeout: Optional[float] = None
+
+        if remote_ssh_config:
+            from paramiko.config import SSHConfig  # type: ignore
+            from paramiko.proxy import ProxyCommand  # type: ignore
+            import socket as _socket
+
+            cfg_path = Path(str(remote_ssh_config)).expanduser()
+            if not cfg_path.exists():
+                raise RuntimeError(f"SSH config file not found: {cfg_path}")
+
+            cfg = SSHConfig()
+            with cfg_path.open("r", encoding="utf-8") as _fp:
+                cfg.parse(_fp)
+            hcfg = cfg.lookup(remote_host)
+
+            connect_host = str(hcfg.get("hostname") or remote_host)
+            hostkey_name = str(hcfg.get("hostkeyalias") or connect_host)
+
+            if remote_port is None and hcfg.get("port"):
+                try:
+                    connect_port = int(str(hcfg.get("port")))
+                except ValueError:
+                    pass
+            if connect_user is None and hcfg.get("user"):
+                connect_user = str(hcfg.get("user"))
+
+            ident = hcfg.get("identityfile")
+            if ident:
+                if isinstance(ident, (list, tuple)):
+                    key_filename = [str(Path(p).expanduser()) for p in ident]
+                else:
+                    key_filename = str(Path(str(ident)).expanduser())
+
+            # Honour OpenSSH ConnectTimeout (seconds) if present.
+            if hcfg.get("connecttimeout"):
+                try:
+                    connect_timeout = float(str(hcfg.get("connecttimeout")))
+                except (TypeError, ValueError):
+                    connect_timeout = None
+
+            proxycmd = hcfg.get("proxycommand")
+
+            # AddressFamily support: inet (IPv4 only), inet6 (IPv6 only), any (default).
+            addrfam = str(hcfg.get("addressfamily") or "any").strip().lower()
+            family: Optional[int] = None
+            if addrfam == "inet":
+                family = _socket.AF_INET
+            elif addrfam == "inet6":
+                family = _socket.AF_INET6
+
+            if proxycmd:
+                # ProxyCommand provides the transport; AddressFamily doesn't apply here.
+                sock = ProxyCommand(str(proxycmd))
+            elif family is not None:
+                # Enforce the requested address family by pre-connecting the socket and
+                # passing it into Paramiko via sock=.
+                last_err: Optional[OSError] = None
+                infos = _socket.getaddrinfo(
+                    connect_host, connect_port, family, _socket.SOCK_STREAM
+                )
+                for af, socktype, proto, _, sa in infos:
+                    s = _socket.socket(af, socktype, proto)
+                    if connect_timeout is not None:
+                        s.settimeout(connect_timeout)
+                    try:
+                        s.connect(sa)
+                        sock = s
+                        break
+                    except OSError as e:
+                        last_err = e
+                        try:
+                            s.close()
+                        except Exception:
+                            pass  # nosec
+                if sock is None and last_err is not None:
+                    raise last_err
+            elif hostkey_name != connect_host:
+                # If HostKeyAlias is used, connect to HostName via a socket but
+                # use HostKeyAlias for known_hosts lookups.
+                sock = _socket.create_connection(
+                    (connect_host, connect_port), timeout=connect_timeout
+                )
+
+        # If we created a socket (sock!=None), pass hostkey_name as hostname so
+        # known_hosts lookup uses HostKeyAlias (or whatever hostkey_name resolved to).
+        try:
+            ssh.connect(
+                hostname=hostkey_name if sock is not None else connect_host,
+                port=connect_port,
+                username=connect_user,
+                key_filename=key_filename,
+                sock=sock,
+                allow_agent=True,
+                look_for_keys=True,
+                timeout=connect_timeout,
+                banner_timeout=connect_timeout,
+                auth_timeout=connect_timeout,
+                passphrase=ssh_key_passphrase,
+            )
+        except paramiko.PasswordRequiredException as e:  # type: ignore[attr-defined]
+            raise RemoteSSHKeyPassphraseRequired(
+                "SSH private key is encrypted and no passphrase was provided."
+            ) from e
+
+        # If no username was explicitly provided, SSH may have selected a default.
+        # We need a concrete username for the (sudo) chown step below.
+        resolved_user = remote_user
+        if not resolved_user:
+            rc, out, err = _ssh_run(ssh, "id -un")
+            if rc == 0 and out.strip():
+                resolved_user = out.strip()
+
+        sftp = ssh.open_sftp()
+        rtmp: Optional[str] = None
+        try:
+            rc, out, err = _ssh_run(ssh, "mktemp -d")
+            if rc != 0:
+                raise RuntimeError(f"Remote mktemp failed: {err.strip()}")
+            rtmp = out.strip()
+
+            # Be explicit: restrict the remote staging area to the current user.
+            rc, out, err = _ssh_run(ssh, f"chmod 700 {rtmp}")
+            if rc != 0:
+                raise RuntimeError(f"Remote chmod failed: {err.strip()}")
+
+            rapp = f"{rtmp}/enroll.pyz"
+            rbundle = f"{rtmp}/bundle"
+
+            sftp.put(str(pyz), rapp)
+
+            # Run remote harvest.
+            argv: list[str] = [
+                remote_python,
+                rapp,
+                "harvest",
+                "--out",
+                rbundle,
+            ]
+            if dangerous:
+                argv.append("--dangerous")
+            for p in include_paths or []:
+                argv.extend(["--include-path", str(p)])
+            for p in exclude_paths or []:
+                argv.extend(["--exclude-path", str(p)])
+
+            _cmd = " ".join(map(shlex.quote, argv))
+            if not no_sudo:
+                # Prefer non-interactive sudo first; retry with -S only when needed.
+                rc, out, err = _ssh_run_sudo(
+                    ssh, _cmd, sudo_password=sudo_password, get_pty=True
+                )
+                cmd = f"sudo {_cmd}"
+            else:
+                cmd = _cmd
+                rc, out, err = _ssh_run(ssh, cmd, get_pty=False)
+            if rc != 0:
+                raise RuntimeError(
+                    "Remote harvest failed.\n"
+                    f"Command: {cmd}\n"
+                    f"Exit code: {rc}\n"
+                    f"Stdout: {out.strip()}\n"
+                    f"Stderr: {err.strip()}"
+                )
+
+            if not no_sudo:
+                # Ensure user can read the files, before we tar it.
+                if not resolved_user:
+                    raise RuntimeError(
+                        "Unable to determine remote username for chown. "
+                        "Pass --remote-user explicitly or use --no-sudo."
+                    )
+                chown_cmd = f"chown -R {resolved_user} {rbundle}"
+                rc, out, err = _ssh_run_sudo(
+                    ssh,
+                    chown_cmd,
+                    sudo_password=sudo_password,
+                    get_pty=True,
+                )
+                if rc != 0:
+                    raise RuntimeError(
+                        "chown of harvest failed.\n"
+                        f"Command: sudo {chown_cmd}\n"
+                        f"Exit code: {rc}\n"
+                        f"Stdout: {out.strip()}\n"
+                        f"Stderr: {err.strip()}"
+                    )
+
+            # Stream a tarball back to the local machine (avoid creating a tar file on the remote).
+            cmd = f"tar -cz -C {rbundle} ."
+            _stdin, stdout, stderr = ssh.exec_command(cmd)  # nosec
+            with open(local_tgz, "wb") as f:
+                while True:
+                    chunk = stdout.read(1024 * 128)
+                    if not chunk:
+                        break
+                    f.write(chunk)
+            rc = stdout.channel.recv_exit_status()
+            err_text = stderr.read().decode("utf-8", errors="replace")
+            if rc != 0:
+                raise RuntimeError(
+                    "Remote tar stream failed.\n"
+                    f"Command: {cmd}\n"
+                    f"Exit code: {rc}\n"
+                    f"Stderr: {err_text.strip()}"
+                )
+
+            # Extract into the destination.
+            with tarfile.open(local_tgz, mode="r:gz") as tf:
+                _safe_extract_tar(tf, local_out_dir)
+
+        finally:
+            # Cleanup remote tmpdir even on failure.
+            if rtmp:
+                _ssh_run(ssh, f"rm -rf {rtmp}")
+            try:
+                sftp.close()
+                ssh.close()
+            except Exception:
+                ssh.close()
+                raise RuntimeError("Something went wrong generating the harvest")
+
+    return local_out_dir / "state.json"

enroll/rpm.py

@@ -0,0 +1,323 @@
+from __future__ import annotations
+
+import os
+import re
+import shutil
+import subprocess  # nosec
+from typing import Dict, List, Optional, Set, Tuple
+
+
+def _run(
+    cmd: list[str], *, allow_fail: bool = False, merge_err: bool = False
+) -> tuple[int, str]:
+    """Run a command and return (rc, stdout).
+
+    If merge_err is True, stderr is merged into stdout to preserve ordering.
+    """
+    p = subprocess.run(
+        cmd,
+        check=False,
+        text=True,
+        stdout=subprocess.PIPE,
+        stderr=(subprocess.STDOUT if merge_err else subprocess.PIPE),
+    )  # nosec
+    out = p.stdout or ""
+    if (not allow_fail) and p.returncode != 0:
+        err = "" if merge_err else (p.stderr or "")
+        raise RuntimeError(f"Command failed: {cmd}\n{err}{out}")
+    return p.returncode, out
+
+
+def rpm_owner(path: str) -> Optional[str]:
+    """Return owning package name for a path, or None if unowned."""
+    if not path:
+        return None
+    rc, out = _run(
+        ["rpm", "-qf", "--qf", "%{NAME}\n", path], allow_fail=True, merge_err=True
+    )
+    if rc != 0:
+        return None
+    for line in out.splitlines():
+        line = line.strip()
+        if not line:
+            continue
+        if "is not owned" in line:
+            return None
+        # With --qf we expect just the package name.
+        if re.match(r"^[A-Za-z0-9_.+:-]+$", line):
+            # Strip any accidental epoch/name-version-release output.
+            return line.split(":", 1)[-1].strip() if line else None
+    return None
+
+
+_ARCH_SUFFIXES = {
+    "noarch",
+    "x86_64",
+    "i686",
+    "aarch64",
+    "armv7hl",
+    "ppc64le",
+    "s390x",
+    "riscv64",
+}
+
+
+def _strip_arch(token: str) -> str:
+    """Strip a trailing .ARCH from a yum/dnf package token."""
+    t = token.strip()
+    if "." not in t:
+        return t
+    head, tail = t.rsplit(".", 1)
+    if tail in _ARCH_SUFFIXES:
+        return head
+    return t
+
+
+def list_manual_packages() -> List[str]:
+    """Return packages considered "user-installed" on RPM-based systems.
+
+    Best-effort:
+      1) dnf repoquery --userinstalled
+      2) dnf history userinstalled
+      3) yum history userinstalled
+
+    If none are available, returns an empty list.
+    """
+
+    def _dedupe(pkgs: List[str]) -> List[str]:
+        return sorted({p for p in (pkgs or []) if p})
+
+    if shutil.which("dnf"):
+        # Prefer a machine-friendly output.
+        for cmd in (
+            ["dnf", "-q", "repoquery", "--userinstalled", "--qf", "%{name}\n"],
+            ["dnf", "-q", "repoquery", "--userinstalled"],
+        ):
+            rc, out = _run(cmd, allow_fail=True, merge_err=True)
+            if rc == 0 and out.strip():
+                pkgs = []
+                for line in out.splitlines():
+                    line = line.strip()
+                    if not line or line.startswith("Loaded plugins"):
+                        continue
+                    pkgs.append(_strip_arch(line.split()[0]))
+                if pkgs:
+                    return _dedupe(pkgs)
+
+        # Fallback
+        rc, out = _run(
+            ["dnf", "-q", "history", "userinstalled"], allow_fail=True, merge_err=True
+        )
+        if rc == 0 and out.strip():
+            pkgs = []
+            for line in out.splitlines():
+                line = line.strip()
+                if not line or line.startswith("Installed") or line.startswith("Last"):
+                    continue
+                # Often: "vim-enhanced.x86_64"
+                tok = line.split()[0]
+                pkgs.append(_strip_arch(tok))
+            if pkgs:
+                return _dedupe(pkgs)
+
+    if shutil.which("yum"):
+        rc, out = _run(
+            ["yum", "-q", "history", "userinstalled"], allow_fail=True, merge_err=True
+        )
+        if rc == 0 and out.strip():
+            pkgs = []
+            for line in out.splitlines():
+                line = line.strip()
+                if (
+                    not line
+                    or line.startswith("Installed")
+                    or line.startswith("Loaded")
+                ):
+                    continue
+                tok = line.split()[0]
+                pkgs.append(_strip_arch(tok))
+            if pkgs:
+                return _dedupe(pkgs)
+
+    return []
+
+
+def list_installed_packages() -> Dict[str, List[Dict[str, str]]]:
+    """Return mapping of installed package name -> installed instances.
+
+    Uses `rpm -qa` and is expected to work on RHEL/Fedora-like systems.
+
+    Output format:
+      {"pkg": [{"version": "...", "arch": "..."}, ...], ...}
+
+    The version string is formatted as:
+      - "<version>-<release>" for typical packages
+      - "<epoch>:<version>-<release>" if a non-zero epoch is present
+    """
+
+    try:
+        _, out = _run(
+            [
+                "rpm",
+                "-qa",
+                "--qf",
+                "%{NAME}\t%{EPOCHNUM}\t%{VERSION}\t%{RELEASE}\t%{ARCH}\n",
+            ],
+            allow_fail=False,
+            merge_err=True,
+        )
+    except Exception:
+        return {}
+
+    pkgs: Dict[str, List[Dict[str, str]]] = {}
+    for raw in (out or "").splitlines():
+        line = raw.strip("\n")
+        if not line:
+            continue
+        parts = line.split("\t")
+        if len(parts) < 5:
+            continue
+        name, epoch, ver, rel, arch = [p.strip() for p in parts[:5]]
+        if not name or not ver:
+            continue
+
+        # Normalise epoch.
+        epoch = epoch.strip()
+        if epoch.lower() in ("(none)", "none", ""):
+            epoch = "0"
+
+        v = f"{ver}-{rel}" if rel else ver
+        if epoch and epoch.isdigit() and epoch != "0":
+            v = f"{epoch}:{v}"
+
+        pkgs.setdefault(name, []).append({"version": v, "arch": arch})
+
+    for k in list(pkgs.keys()):
+        pkgs[k] = sorted(
+            pkgs[k], key=lambda x: (x.get("arch") or "", x.get("version") or "")
+        )
+    return pkgs
+
+
+def _walk_etc_files() -> List[str]:
+    out: List[str] = []
+    for dirpath, _, filenames in os.walk("/etc"):
+        for fn in filenames:
+            p = os.path.join(dirpath, fn)
+            if os.path.islink(p) or not os.path.isfile(p):
+                continue
+            out.append(p)
+    return out
+
+
+def build_rpm_etc_index() -> (
+    Tuple[Set[str], Dict[str, str], Dict[str, Set[str]], Dict[str, List[str]]]
+):
+    """Best-effort equivalent of build_dpkg_etc_index for RPM systems.
+
+    This builds indexes by walking the live /etc tree and querying RPM ownership
+    for each file.
+
+    Returns:
+      owned_etc_paths: set of /etc paths owned by rpm
+      etc_owner_map: /etc/path -> pkg
+      topdir_to_pkgs: "nginx" -> {"nginx", ...} based on /etc/<topdir>/...
+      pkg_to_etc_paths: pkg -> list of owned /etc paths
+    """
+
+    owned: Set[str] = set()
+    owner: Dict[str, str] = {}
+    topdir_to_pkgs: Dict[str, Set[str]] = {}
+    pkg_to_etc: Dict[str, List[str]] = {}
+
+    paths = _walk_etc_files()
+
+    # Query in chunks to avoid excessive process spawns.
+    chunk_size = 250
+
+    not_owned_re = re.compile(
+        r"^file\s+(?P<path>.+?)\s+is\s+not\s+owned\s+by\s+any\s+package", re.IGNORECASE
+    )
+
+    for i in range(0, len(paths), chunk_size):
+        chunk = paths[i : i + chunk_size]
+        rc, out = _run(
+            ["rpm", "-qf", "--qf", "%{NAME}\n", *chunk],
+            allow_fail=True,
+            merge_err=True,
+        )
+
+        lines = [ln.strip() for ln in out.splitlines() if ln.strip()]
+        # Heuristic: rpm prints one output line per input path. If that isn't
+        # true (warnings/errors), fall back to per-file queries for this chunk.
+        if len(lines) != len(chunk):
+            for p in chunk:
+                pkg = rpm_owner(p)
+                if not pkg:
+                    continue
+                owned.add(p)
+                owner.setdefault(p, pkg)
+                pkg_to_etc.setdefault(pkg, []).append(p)
+                parts = p.split("/", 3)
+                if len(parts) >= 3 and parts[2]:
+                    topdir_to_pkgs.setdefault(parts[2], set()).add(pkg)
+            continue
+
+        for pth, line in zip(chunk, lines):
+            if not line:
+                continue
+            if not_owned_re.match(line) or "is not owned" in line:
+                continue
+            pkg = line.split()[0].strip()
+            if not pkg:
+                continue
+            owned.add(pth)
+            owner.setdefault(pth, pkg)
+            pkg_to_etc.setdefault(pkg, []).append(pth)
+            parts = pth.split("/", 3)
+            if len(parts) >= 3 and parts[2]:
+                topdir_to_pkgs.setdefault(parts[2], set()).add(pkg)
+
+    for k, v in list(pkg_to_etc.items()):
+        pkg_to_etc[k] = sorted(set(v))
+
+    return owned, owner, topdir_to_pkgs, pkg_to_etc
+
+
+def rpm_config_files(pkg: str) -> Set[str]:
+    """Return config files for a package (rpm -qc)."""
+    rc, out = _run(["rpm", "-qc", pkg], allow_fail=True, merge_err=True)
+    if rc != 0:
+        return set()
+    files: Set[str] = set()
+    for line in out.splitlines():
+        line = line.strip()
+        if line.startswith("/"):
+            files.add(line)
+    return files
+
+
+def rpm_modified_files(pkg: str) -> Set[str]:
+    """Return files reported as modified by rpm verification (rpm -V).
+
+    rpm -V only prints lines for differences/missing files.
+    """
+    rc, out = _run(["rpm", "-V", pkg], allow_fail=True, merge_err=True)
+    # rc is non-zero when there are differences; we still want the output.
+    files: Set[str] = set()
+    for raw in out.splitlines():
+        line = raw.strip()
+        if not line:
+            continue
+        # Typical forms:
+        #   S.5....T.  c /etc/foo.conf
+        #   missing   /etc/bar
+        m = re.search(r"\s(/\S+)$", line)
+        if m:
+            files.add(m.group(1))
+            continue
+        if line.startswith("missing"):
+            parts = line.split()
+            if parts and parts[-1].startswith("/"):
+                files.add(parts[-1])
+    return files

enroll/schema/__init__.py

@@ -0,0 +1,4 @@
+"""Vendored JSON schemas.
+
+These are used by `enroll validate` so validation can run offline.
+"""

enroll/schema/state.schema.json

@@ -0,0 +1,712 @@
+{
+  "$defs": {
+    "AptConfigSnapshot": {
+      "allOf": [
+        {
+          "$ref": "#/$defs/RoleCommon"
+        },
+        {
+          "properties": {
+            "role_name": {
+              "const": "apt_config"
+            }
+          },
+          "type": "object"
+        }
+      ],
+      "unevaluatedProperties": false
+    },
+    "DnfConfigSnapshot": {
+      "allOf": [
+        {
+          "$ref": "#/$defs/RoleCommon"
+        },
+        {
+          "properties": {
+            "role_name": {
+              "const": "dnf_config"
+            }
+          },
+          "type": "object"
+        }
+      ],
+      "unevaluatedProperties": false
+    },
+    "EtcCustomSnapshot": {
+      "allOf": [
+        {
+          "$ref": "#/$defs/RoleCommon"
+        },
+        {
+          "properties": {
+            "role_name": {
+              "const": "etc_custom"
+            }
+          },
+          "type": "object"
+        }
+      ],
+      "unevaluatedProperties": false
+    },
+    "ExcludedFile": {
+      "additionalProperties": false,
+      "properties": {
+        "path": {
+          "minLength": 1,
+          "pattern": "^/.*",
+          "type": "string"
+        },
+        "reason": {
+          "enum": [
+            "user_excluded",
+            "unreadable",
+	    "backup_file",
+            "log_file",
+            "denied_path",
+            "too_large",
+            "not_regular_file",
+            "not_symlink",
+            "binary_like",
+            "sensitive_content"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "path",
+        "reason"
+      ],
+      "type": "object"
+    },
+    "ExtraPathsSnapshot": {
+      "allOf": [
+        {
+          "$ref": "#/$defs/RoleCommon"
+        },
+        {
+          "properties": {
+            "exclude_patterns": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "include_patterns": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "role_name": {
+              "const": "extra_paths"
+            }
+          },
+          "required": [
+            "include_patterns",
+            "exclude_patterns"
+          ],
+          "type": "object"
+        }
+      ],
+      "unevaluatedProperties": false
+    },
+    "InstalledPackageInstance": {
+      "additionalProperties": false,
+      "properties": {
+        "arch": {
+          "minLength": 1,
+          "type": "string"
+        },
+        "version": {
+          "minLength": 1,
+          "type": "string"
+        }
+      },
+      "required": [
+        "version",
+        "arch"
+      ],
+      "type": "object"
+    },
+    "ManagedDir": {
+      "additionalProperties": false,
+      "properties": {
+        "group": {
+          "minLength": 1,
+          "type": "string"
+        },
+        "mode": {
+          "pattern": "^[0-7]{4}$",
+          "type": "string"
+        },
+        "owner": {
+          "minLength": 1,
+          "type": "string"
+        },
+        "path": {
+          "minLength": 1,
+          "pattern": "^/.*",
+          "type": "string"
+        },
+        "reason": {
+          "enum": [
+            "parent_of_managed_file",
+            "user_include_dir"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "path",
+        "owner",
+        "group",
+        "mode",
+        "reason"
+      ],
+      "type": "object"
+    },
+    "ManagedFile": {
+      "additionalProperties": false,
+      "properties": {
+        "group": {
+          "minLength": 1,
+          "type": "string"
+        },
+        "mode": {
+          "pattern": "^[0-7]{4}$",
+          "type": "string"
+        },
+        "owner": {
+          "minLength": 1,
+          "type": "string"
+        },
+        "path": {
+          "minLength": 1,
+          "pattern": "^/.*",
+          "type": "string"
+        },
+        "reason": {
+          "enum": [
+            "apt_config",
+            "apt_keyring",
+            "apt_signed_by_keyring",
+            "apt_source",
+            "authorized_keys",
+            "cron_snippet",
+            "custom_specific_path",
+            "custom_unowned",
+            "dnf_config",
+            "logrotate_snippet",
+            "modified_conffile",
+            "modified_packaged_file",
+            "related_timer",
+            "rpm_gpg_key",
+            "ssh_public_key",
+            "system_cron",
+            "system_firewall",
+            "system_logrotate",
+            "system_modprobe",
+            "system_mounts",
+            "system_network",
+            "system_rc",
+            "system_security",
+            "system_sysctl",
+            "systemd_dropin",
+            "systemd_envfile",
+            "user_include",
+            "user_profile",
+            "user_shell_aliases",
+            "user_shell_logout",
+            "user_shell_rc",
+            "usr_local_bin_script",
+            "usr_local_etc_custom",
+            "yum_conf",
+            "yum_config",
+            "yum_repo"
+          ],
+          "type": "string"
+        },
+        "src_rel": {
+          "minLength": 1,
+          "pattern": "^[^/].*",
+          "type": "string"
+        }
+      },
+      "required": [
+        "path",
+        "src_rel",
+        "owner",
+        "group",
+        "mode",
+        "reason"
+      ],
+      "type": "object"
+    },
+    "ManagedLink": {
+      "additionalProperties": false,
+      "type": "object",
+      "properties": {
+        "path": {
+          "type": "string",
+          "minLength": 1,
+          "pattern": "^/.*"
+        },
+        "target": {
+          "type": "string",
+          "minLength": 1
+        },
+        "reason": {
+          "type": "string",
+          "enum": [
+            "enabled_symlink"
+          ]
+        }
+      },
+      "required": [
+        "path",
+        "target",
+        "reason"
+      ]
+    },
+    "ObservedVia": {
+      "oneOf": [
+        {
+          "additionalProperties": false,
+          "properties": {
+            "kind": {
+              "const": "user_installed"
+            }
+          },
+          "required": [
+            "kind"
+          ],
+          "type": "object"
+        },
+        {
+          "additionalProperties": false,
+          "properties": {
+            "kind": {
+              "const": "systemd_unit"
+            },
+            "ref": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          "required": [
+            "kind",
+            "ref"
+          ],
+          "type": "object"
+        },
+        {
+          "additionalProperties": false,
+          "properties": {
+            "kind": {
+              "const": "package_role"
+            },
+            "ref": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          "required": [
+            "kind",
+            "ref"
+          ],
+          "type": "object"
+        }
+      ]
+    },
+    "PackageInventoryEntry": {
+      "additionalProperties": false,
+      "properties": {
+        "arches": {
+          "items": {
+            "minLength": 1,
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "installations": {
+          "items": {
+            "$ref": "#/$defs/InstalledPackageInstance"
+          },
+          "type": "array"
+        },
+        "observed_via": {
+          "items": {
+            "$ref": "#/$defs/ObservedVia"
+          },
+          "type": "array"
+        },
+        "roles": {
+          "items": {
+            "minLength": 1,
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "version": {
+          "type": [
+            "string",
+            "null"
+          ]
+        }
+      },
+      "required": [
+        "version",
+        "arches",
+        "installations",
+        "observed_via",
+        "roles"
+      ],
+      "type": "object"
+    },
+    "PackageSnapshot": {
+      "allOf": [
+        {
+          "$ref": "#/$defs/RoleCommon"
+        },
+        {
+          "properties": {
+            "package": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          "required": [
+            "package"
+          ],
+          "type": "object"
+        }
+      ],
+      "unevaluatedProperties": false
+    },
+    "RoleCommon": {
+      "properties": {
+        "excluded": {
+          "items": {
+            "$ref": "#/$defs/ExcludedFile"
+          },
+          "type": "array"
+        },
+        "managed_dirs": {
+          "items": {
+            "$ref": "#/$defs/ManagedDir"
+          },
+          "type": "array"
+        },
+        "managed_files": {
+          "items": {
+            "$ref": "#/$defs/ManagedFile"
+          },
+          "type": "array"
+        },
+        "managed_links": {
+          "items": {
+            "$ref": "#/$defs/ManagedLink"
+          },
+          "type": "array"
+        },
+        "notes": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "role_name": {
+          "minLength": 1,
+          "pattern": "^[A-Za-z0-9_]+$",
+          "type": "string"
+        }
+      },
+      "required": [
+        "role_name",
+        "managed_dirs",
+        "managed_files",
+        "excluded",
+        "notes"
+      ],
+      "type": "object"
+    },
+    "ServiceSnapshot": {
+      "allOf": [
+        {
+          "$ref": "#/$defs/RoleCommon"
+        },
+        {
+          "properties": {
+            "active_state": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "condition_result": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "packages": {
+              "items": {
+                "minLength": 1,
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "role_name": {
+              "minLength": 1,
+              "pattern": "^[a-z_][a-z0-9_]*$",
+              "type": "string"
+            },
+            "sub_state": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "unit": {
+              "minLength": 1,
+              "type": "string"
+            },
+            "unit_file_state": {
+              "type": [
+                "string",
+                "null"
+              ]
+            }
+          },
+          "required": [
+            "unit",
+            "packages",
+            "active_state",
+            "sub_state",
+            "unit_file_state",
+            "condition_result"
+          ],
+          "type": "object"
+        }
+      ],
+      "unevaluatedProperties": false
+    },
+    "UserEntry": {
+      "additionalProperties": false,
+      "properties": {
+        "gecos": {
+          "type": "string"
+        },
+        "gid": {
+          "minimum": 0,
+          "type": "integer"
+        },
+        "home": {
+          "type": "string"
+        },
+        "name": {
+          "minLength": 1,
+          "type": "string"
+        },
+        "primary_group": {
+          "minLength": 1,
+          "type": "string"
+        },
+        "shell": {
+          "type": "string"
+        },
+        "supplementary_groups": {
+          "items": {
+            "minLength": 1,
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "uid": {
+          "minimum": 0,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "name",
+        "uid",
+        "gid",
+        "gecos",
+        "home",
+        "shell",
+        "primary_group",
+        "supplementary_groups"
+      ],
+      "type": "object"
+    },
+    "UsersSnapshot": {
+      "allOf": [
+        {
+          "$ref": "#/$defs/RoleCommon"
+        },
+        {
+          "properties": {
+            "role_name": {
+              "const": "users"
+            },
+            "users": {
+              "items": {
+                "$ref": "#/$defs/UserEntry"
+              },
+              "type": "array"
+            }
+          },
+          "required": [
+            "users"
+          ],
+          "type": "object"
+        }
+      ],
+      "unevaluatedProperties": false
+    },
+    "UsrLocalCustomSnapshot": {
+      "allOf": [
+        {
+          "$ref": "#/$defs/RoleCommon"
+        },
+        {
+          "properties": {
+            "role_name": {
+              "const": "usr_local_custom"
+            }
+          },
+          "type": "object"
+        }
+      ],
+      "unevaluatedProperties": false
+    }
+  },
+  "$id": "https://enroll.sh/schema/state.schema.json",
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "additionalProperties": false,
+  "properties": {
+    "enroll": {
+      "additionalProperties": false,
+      "properties": {
+        "harvest_time": {
+          "minimum": 0,
+          "type": "integer"
+        },
+        "version": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "version",
+        "harvest_time"
+      ],
+      "type": "object"
+    },
+    "host": {
+      "additionalProperties": false,
+      "properties": {
+        "hostname": {
+          "minLength": 1,
+          "type": "string"
+        },
+        "os": {
+          "enum": [
+            "debian",
+            "redhat",
+            "unknown"
+          ],
+          "type": "string"
+        },
+        "os_release": {
+          "additionalProperties": {
+            "type": "string"
+          },
+          "type": "object"
+        },
+        "pkg_backend": {
+          "enum": [
+            "dpkg",
+            "rpm"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "hostname",
+        "os",
+        "pkg_backend",
+        "os_release"
+      ],
+      "type": "object"
+    },
+    "inventory": {
+      "additionalProperties": false,
+      "properties": {
+        "packages": {
+          "additionalProperties": {
+            "$ref": "#/$defs/PackageInventoryEntry"
+          },
+          "type": "object"
+        }
+      },
+      "required": [
+        "packages"
+      ],
+      "type": "object"
+    },
+    "roles": {
+      "additionalProperties": false,
+      "properties": {
+        "apt_config": {
+          "$ref": "#/$defs/AptConfigSnapshot"
+        },
+        "dnf_config": {
+          "$ref": "#/$defs/DnfConfigSnapshot"
+        },
+        "etc_custom": {
+          "$ref": "#/$defs/EtcCustomSnapshot"
+        },
+        "extra_paths": {
+          "$ref": "#/$defs/ExtraPathsSnapshot"
+        },
+        "packages": {
+          "items": {
+            "$ref": "#/$defs/PackageSnapshot"
+          },
+          "type": "array"
+        },
+        "services": {
+          "items": {
+            "$ref": "#/$defs/ServiceSnapshot"
+          },
+          "type": "array"
+        },
+        "users": {
+          "$ref": "#/$defs/UsersSnapshot"
+        },
+        "usr_local_custom": {
+          "$ref": "#/$defs/UsrLocalCustomSnapshot"
+        }
+      },
+      "required": [
+        "users",
+        "services",
+        "packages",
+        "apt_config",
+        "dnf_config",
+        "etc_custom",
+        "usr_local_custom",
+        "extra_paths"
+      ],
+      "type": "object"
+    }
+  },
+  "required": [
+    "enroll",
+    "host",
+    "inventory",
+    "roles"
+  ],
+  "title": "Enroll harvest state.json schema (latest)",
+  "type": "object"
+}

enroll/secrets.py

@@ -1,74 +0,0 @@
-from __future__ import annotations
-
-import fnmatch
-import os
-import re
-from dataclasses import dataclass
-from typing import Optional
-
-
-DEFAULT_DENY_GLOBS = [
-    # Common backup copies created by passwd tools (can contain sensitive data)
-    "/etc/passwd-",
-    "/etc/group-",
-    "/etc/shadow-",
-    "/etc/gshadow-",
-    "/etc/subuid-",
-    "/etc/subgid-",
-    "/etc/*shadow-",
-    "/etc/*gshadow-",
-    "/etc/ssl/private/*",
-    "/etc/ssh/ssh_host_*",
-    "/etc/shadow",
-    "/etc/gshadow",
-    "/etc/*shadow",
-    "/etc/letsencrypt/*",
-]
-
-SENSITIVE_CONTENT_PATTERNS = [
-    re.compile(rb"-----BEGIN (RSA |EC |OPENSSH |)PRIVATE KEY-----"),
-    re.compile(rb"(?i)\bpassword\s*="),
-    re.compile(rb"(?i)\b(pass|passwd|token|secret|api[_-]?key)\b"),
-]
-
-
-@dataclass
-class SecretPolicy:
-    deny_globs: list[str] = None
-    max_file_bytes: int = 256_000
-    sample_bytes: int = 64_000
-
-    def __post_init__(self) -> None:
-        if self.deny_globs is None:
-            self.deny_globs = list(DEFAULT_DENY_GLOBS)
-
-    def deny_reason(self, path: str) -> Optional[str]:
-        for g in self.deny_globs:
-            if fnmatch.fnmatch(path, g):
-                return "denied_path"
-
-        try:
-            st = os.stat(path, follow_symlinks=True)
-        except OSError:
-            return "unreadable"
-
-        if st.st_size > self.max_file_bytes:
-            return "too_large"
-
-        if not os.path.isfile(path) or os.path.islink(path):
-            return "not_regular_file"
-
-        try:
-            with open(path, "rb") as f:
-                data = f.read(min(self.sample_bytes, st.st_size))
-        except OSError:
-            return "unreadable"
-
-        if b"\x00" in data:
-            return "binary_like"
-
-        for pat in SENSITIVE_CONTENT_PATTERNS:
-            if pat.search(data):
-                return "sensitive_content"
-
-        return None

enroll/sopsutil.py

@@ -0,0 +1,137 @@
+from __future__ import annotations
+
+import os
+import shutil
+import subprocess  # nosec
+import tempfile
+from pathlib import Path
+from typing import Iterable, List, Optional
+
+
+class SopsError(RuntimeError):
+    pass
+
+
+def find_sops_cmd() -> Optional[str]:
+    """Return the `sops` executable path if present on PATH."""
+    return shutil.which("sops")
+
+
+def require_sops_cmd() -> str:
+    exe = find_sops_cmd()
+    if not exe:
+        raise SopsError(
+            "--sops was requested but `sops` was not found on PATH. "
+            "Install sops and ensure it is available as `sops`."
+        )
+    return exe
+
+
+def _pgp_arg(fingerprints: Iterable[str]) -> str:
+    fps = [f.strip() for f in fingerprints if f and f.strip()]
+    if not fps:
+        raise SopsError("No GPG fingerprints provided for --sops")
+    # sops accepts a comma-separated list for --pgp.
+    return ",".join(fps)
+
+
+def encrypt_file_binary(
+    src_path: Path,
+    dst_path: Path,
+    *,
+    pgp_fingerprints: List[str],
+    mode: int = 0o600,
+) -> None:
+    """Encrypt src_path with sops (binary) and write to dst_path atomically."""
+    sops = require_sops_cmd()
+    src_path = Path(src_path)
+    dst_path = Path(dst_path)
+    dst_path.parent.mkdir(parents=True, exist_ok=True)
+
+    res = subprocess.run(
+        [
+            sops,
+            "--encrypt",
+            "--input-type",
+            "binary",
+            "--output-type",
+            "binary",
+            "--pgp",
+            _pgp_arg(pgp_fingerprints),
+            str(src_path),
+        ],
+        capture_output=True,
+        check=False,
+    )  # nosec
+    if res.returncode != 0:
+        raise SopsError(
+            "sops encryption failed:\n"
+            f"  cmd: {sops} --encrypt ... {src_path}\n"
+            f"  rc: {res.returncode}\n"
+            f"  stderr: {res.stderr.decode('utf-8', errors='replace').strip()}"
+        )
+
+    # Write atomically in the destination directory.
+    fd, tmp = tempfile.mkstemp(prefix=".enroll-sops-", dir=str(dst_path.parent))
+    try:
+        with os.fdopen(fd, "wb") as f:
+            f.write(res.stdout)
+        try:
+            os.chmod(tmp, mode)
+        except OSError:
+            pass
+        os.replace(tmp, dst_path)
+    finally:
+        try:
+            os.unlink(tmp)
+        except FileNotFoundError:
+            pass
+
+
+def decrypt_file_binary_to(
+    src_path: Path,
+    dst_path: Path,
+    *,
+    mode: int = 0o600,
+) -> None:
+    """Decrypt a sops-encrypted file (binary) into dst_path."""
+    sops = require_sops_cmd()
+    src_path = Path(src_path)
+    dst_path = Path(dst_path)
+    dst_path.parent.mkdir(parents=True, exist_ok=True)
+
+    res = subprocess.run(
+        [
+            sops,
+            "--decrypt",
+            "--input-type",
+            "binary",
+            "--output-type",
+            "binary",
+            str(src_path),
+        ],
+        capture_output=True,
+        check=False,
+    )  # nosec
+    if res.returncode != 0:
+        raise SopsError(
+            "sops decryption failed:\n"
+            f"  cmd: {sops} --decrypt ... {src_path}\n"
+            f"  rc: {res.returncode}\n"
+            f"  stderr: {res.stderr.decode('utf-8', errors='replace').strip()}"
+        )
+
+    fd, tmp = tempfile.mkstemp(prefix=".enroll-sops-", dir=str(dst_path.parent))
+    try:
+        with os.fdopen(fd, "wb") as f:
+            f.write(res.stdout)
+        try:
+            os.chmod(tmp, mode)
+        except OSError:
+            pass
+        os.replace(tmp, dst_path)
+    finally:
+        try:
+            os.unlink(tmp)
+        except FileNotFoundError:
+            pass

enroll/systemd.py

@@ -33,6 +33,19 @@ def _run(cmd: list[str]) -> str:
     return p.stdout
 
 
+@dataclass
+class TimerInfo:
+    name: str
+    fragment_path: Optional[str]
+    dropin_paths: List[str]
+    env_files: List[str]
+    trigger_unit: Optional[str]
+    active_state: Optional[str]
+    sub_state: Optional[str]
+    unit_file_state: Optional[str]
+    condition_result: Optional[str]
+
+
 def list_enabled_services() -> List[str]:
     out = _run(
         [
@@ -58,6 +71,31 @@ def list_enabled_services() -> List[str]:
     return sorted(set(units))
 
 
+def list_enabled_timers() -> List[str]:
+    out = _run(
+        [
+            "systemctl",
+            "list-unit-files",
+            "--type=timer",
+            "--state=enabled",
+            "--no-legend",
+        ]
+    )
+    units: List[str] = []
+    for line in out.splitlines():
+        parts = line.split()
+        if not parts:
+            continue
+        unit = parts[0].strip()
+        if not unit.endswith(".timer"):
+            continue
+        # Skip template units like "foo@.timer"
+        if unit.endswith("@.timer"):
+            continue
+        units.append(unit)
+    return sorted(set(units))
+
+
 def get_unit_info(unit: str) -> UnitInfo:
     p = subprocess.run(
         [
@@ -117,3 +155,62 @@ def get_unit_info(unit: str) -> UnitInfo:
         unit_file_state=kv.get("UnitFileState") or None,
         condition_result=kv.get("ConditionResult") or None,
     )
+
+
+def get_timer_info(unit: str) -> TimerInfo:
+    p = subprocess.run(
+        [
+            "systemctl",
+            "show",
+            unit,
+            "-p",
+            "FragmentPath",
+            "-p",
+            "DropInPaths",
+            "-p",
+            "EnvironmentFiles",
+            "-p",
+            "Unit",
+            "-p",
+            "ActiveState",
+            "-p",
+            "SubState",
+            "-p",
+            "UnitFileState",
+            "-p",
+            "ConditionResult",
+        ],
+        text=True,
+        capture_output=True,
+    )  # nosec
+    if p.returncode != 0:
+        raise RuntimeError(f"systemctl show failed for {unit}: {p.stderr}")
+
+    kv: dict[str, str] = {}
+    for line in (p.stdout or "").splitlines():
+        if "=" in line:
+            k, v = line.split("=", 1)
+            kv[k] = v.strip()
+
+    fragment = kv.get("FragmentPath") or None
+    dropins = [pp for pp in (kv.get("DropInPaths", "") or "").split() if pp]
+
+    env_files: List[str] = []
+    for token in (kv.get("EnvironmentFiles", "") or "").split():
+        token = token.lstrip("-")
+        if token:
+            env_files.append(token)
+
+    trigger = kv.get("Unit") or None
+
+    return TimerInfo(
+        name=unit,
+        fragment_path=fragment,
+        dropin_paths=dropins,
+        env_files=env_files,
+        trigger_unit=trigger,
+        active_state=kv.get("ActiveState") or None,
+        sub_state=kv.get("SubState") or None,
+        unit_file_state=kv.get("UnitFileState") or None,
+        condition_result=kv.get("ConditionResult") or None,
+    )

enroll/validate.py

@@ -0,0 +1,223 @@
+from __future__ import annotations
+
+import json
+import urllib.request
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Any, Dict, List, Optional, Set, Tuple
+
+import jsonschema
+
+from .diff import BundleRef, _bundle_from_input
+
+
+@dataclass
+class ValidationResult:
+    errors: List[str]
+    warnings: List[str]
+
+    @property
+    def ok(self) -> bool:
+        return not self.errors
+
+    def to_dict(self) -> Dict[str, Any]:
+        return {
+            "ok": self.ok,
+            "errors": list(self.errors),
+            "warnings": list(self.warnings),
+        }
+
+    def to_text(self) -> str:
+        lines: List[str] = []
+        if not self.errors and not self.warnings:
+            lines.append("OK: harvest bundle validated")
+        elif not self.errors and self.warnings:
+            lines.append(f"WARN: {len(self.warnings)} warning(s)")
+        else:
+            lines.append(f"ERROR: {len(self.errors)} validation error(s)")
+
+        if self.errors:
+            lines.append("")
+            lines.append("Errors:")
+            for e in self.errors:
+                lines.append(f"- {e}")
+        if self.warnings:
+            lines.append("")
+            lines.append("Warnings:")
+            for w in self.warnings:
+                lines.append(f"- {w}")
+        return "\n".join(lines) + "\n"
+
+
+def _default_schema_path() -> Path:
+    # Keep the schema vendored with the codebase so enroll can validate offline.
+    return Path(__file__).resolve().parent / "schema" / "state.schema.json"
+
+
+def _load_schema(schema: Optional[str]) -> Dict[str, Any]:
+    """Load a JSON schema.
+
+    If schema is None, load the vendored schema.
+    If schema begins with http(s)://, fetch it.
+    Otherwise, treat it as a local file path.
+    """
+
+    if not schema:
+        p = _default_schema_path()
+        with open(p, "r", encoding="utf-8") as f:
+            return json.load(f)
+
+    if schema.startswith("http://") or schema.startswith("https://"):
+        with urllib.request.urlopen(schema, timeout=10) as resp:  # nosec
+            data = resp.read()
+        return json.loads(data.decode("utf-8"))
+
+    p = Path(schema).expanduser()
+    with open(p, "r", encoding="utf-8") as f:
+        return json.load(f)
+
+
+def _json_pointer(err: jsonschema.ValidationError) -> str:
+    # Build a JSON pointer-ish path that is easy to read.
+    if err.absolute_path:
+        parts = [str(p) for p in err.absolute_path]
+        return "/" + "/".join(parts)
+    return "/"
+
+
+def _iter_managed_files(state: Dict[str, Any]) -> List[Tuple[str, Dict[str, Any]]]:
+    """Return (role_name, managed_file_dict) tuples across all roles."""
+
+    roles = state.get("roles") or {}
+    out: List[Tuple[str, Dict[str, Any]]] = []
+
+    # Singleton roles
+    for rn in [
+        "users",
+        "apt_config",
+        "dnf_config",
+        "etc_custom",
+        "usr_local_custom",
+        "extra_paths",
+    ]:
+        snap = roles.get(rn) or {}
+        for mf in snap.get("managed_files") or []:
+            if isinstance(mf, dict):
+                out.append((rn, mf))
+
+    # Array roles
+    for s in roles.get("services") or []:
+        if not isinstance(s, dict):
+            continue
+        role_name = str(s.get("role_name") or "unknown")
+        for mf in s.get("managed_files") or []:
+            if isinstance(mf, dict):
+                out.append((role_name, mf))
+
+    for p in roles.get("packages") or []:
+        if not isinstance(p, dict):
+            continue
+        role_name = str(p.get("role_name") or "unknown")
+        for mf in p.get("managed_files") or []:
+            if isinstance(mf, dict):
+                out.append((role_name, mf))
+
+    return out
+
+
+def validate_harvest(
+    harvest_input: str,
+    *,
+    sops_mode: bool = False,
+    schema: Optional[str] = None,
+    no_schema: bool = False,
+) -> ValidationResult:
+    """Validate an enroll harvest bundle.
+
+    Checks:
+      - state.json parses
+      - state.json validates against the schema (unless no_schema)
+      - every managed_file src_rel exists in artifacts/<role>/<src_rel>
+    """
+
+    errors: List[str] = []
+    warnings: List[str] = []
+
+    bundle: BundleRef = _bundle_from_input(harvest_input, sops_mode=sops_mode)
+    try:
+        state_path = bundle.state_path
+        if not state_path.exists():
+            return ValidationResult(
+                errors=[f"missing state.json at {state_path}"], warnings=[]
+            )
+
+        try:
+            state = json.loads(state_path.read_text(encoding="utf-8"))
+        except Exception as e:  # noqa: BLE001
+            return ValidationResult(
+                errors=[f"failed to parse state.json: {e!r}"], warnings=[]
+            )
+
+        if not no_schema:
+            try:
+                sch = _load_schema(schema)
+                validator = jsonschema.Draft202012Validator(sch)
+                for err in sorted(validator.iter_errors(state), key=str):
+                    ptr = _json_pointer(err)
+                    msg = err.message
+                    errors.append(f"schema {ptr}: {msg}")
+            except Exception as e:  # noqa: BLE001
+                errors.append(f"failed to load/validate schema: {e!r}")
+
+        # Artifact existence checks
+        artifacts_dir = bundle.dir / "artifacts"
+        referenced: Set[Tuple[str, str]] = set()
+        for role_name, mf in _iter_managed_files(state):
+            src_rel = str(mf.get("src_rel") or "")
+            if not src_rel:
+                errors.append(
+                    f"managed_file missing src_rel for role {role_name} (path={mf.get('path')!r})"
+                )
+                continue
+            if src_rel.startswith("/") or ".." in src_rel.split("/"):
+                errors.append(
+                    f"managed_file has suspicious src_rel for role {role_name}: {src_rel!r}"
+                )
+                continue
+
+            referenced.add((role_name, src_rel))
+            p = artifacts_dir / role_name / src_rel
+            if not p.exists():
+                errors.append(
+                    f"missing artifact for role {role_name}: artifacts/{role_name}/{src_rel}"
+                )
+                continue
+            if not p.is_file():
+                errors.append(
+                    f"artifact is not a file for role {role_name}: artifacts/{role_name}/{src_rel}"
+                )
+
+        # Warn if there are extra files in artifacts not referenced.
+        if artifacts_dir.exists() and artifacts_dir.is_dir():
+            for fp in artifacts_dir.rglob("*"):
+                if not fp.is_file():
+                    continue
+                try:
+                    rel = fp.relative_to(artifacts_dir)
+                except ValueError:
+                    continue
+                parts = rel.parts
+                if len(parts) < 2:
+                    continue
+                role_name = parts[0]
+                src_rel = "/".join(parts[1:])
+                if (role_name, src_rel) not in referenced:
+                    warnings.append(
+                        f"unreferenced artifact present: artifacts/{role_name}/{src_rel}"
+                    )
+
+        return ValidationResult(errors=errors, warnings=warnings)
+    finally:
+        # Ensure any temp extraction dirs are cleaned up.
+        if bundle.tempdir is not None:
+            bundle.tempdir.cleanup()

enroll/version.py

@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+
+def get_enroll_version() -> str:
+    """
+    Best-effort version lookup that works when installed via:
+      - poetry/pip/wheel
+      - deb/rpm system packages
+    Falls back to "0+unknown" when running from an unpacked source tree.
+    """
+    try:
+        from importlib.metadata import (
+            packages_distributions,
+            version,
+        )
+    except Exception:
+        # Very old Python or unusual environment
+        return "unknown"
+
+    # Map import package -> dist(s)
+    dist_names = []
+    try:
+        dist_names = (packages_distributions() or {}).get("enroll", []) or []
+    except Exception:
+        dist_names = []
+
+    # Try mapped dists first, then a reasonable default
+    for dist in [*dist_names, "enroll"]:
+        try:
+            return version(dist)
+        except Exception:
+            return "unknown"

pyproject.toml

@@ -1,27 +1,25 @@
 [tool.poetry]
 name = "enroll"
-version = "0.0.2"
+version = "0.5.0"
 description = "Enroll a server's running state retrospectively into Ansible"
 authors = ["Miguel Jacq <mig@mig5.net>"]
 license = "GPL-3.0-or-later"
 readme = "README.md"
 packages = [{ include = "enroll" }]
 repository = "https://git.mig5.net/mig5/enroll"
+include = [
+  { path = "enroll/schema/state.schema.json", format = ["sdist", "wheel"] }
+]
 
 [tool.poetry.dependencies]
 python = "^3.10"
+pyyaml = "^6"
+paramiko = ">=3.5"
+jsonschema = "^4.23.0"
 
 [tool.poetry.scripts]
 enroll = "enroll.cli:main"
 
-[tool.poetry.group.test.dependencies]
-pytest = "^9.0.2"
-pytest-cov = "^7.0.0"
-
-
-[tool.poetry.group.dev.dependencies]
-pyproject-appimage = "^4.2"
-
 [build-system]
 requires = ["poetry-core>=1.8.0"]
 build-backend = "poetry.core.masonry.api"
@@ -29,3 +27,8 @@ build-backend = "poetry.core.masonry.api"
 [tool.pyproject-appimage]
 script = "enroll"
 output = "Enroll.AppImage"
+
+[tool.poetry.dev-dependencies]
+pytest = "^8"
+pytest-cov = "^5"
+pyproject-appimage = "^4.2"

release.sh

@@ -15,3 +15,79 @@ mv Enroll.AppImage dist/
 
 # Sign packages
 for file in `ls -1 dist/`; do qubes-gpg-client --batch  --armor --detach-sign dist/$file > dist/$file.asc; done
+
+# Deb stuff
+DISTS=(
+  debian:bookworm
+  debian:trixie
+  ubuntu:jammy
+  ubuntu:noble
+)
+
+for dist in ${DISTS[@]}; do
+  release=$(echo ${dist} | cut -d: -f2)
+  mkdir -p dist/${release}
+
+  docker build -f Dockerfile.debbuild -t enroll-deb:${release} \
+    --no-cache \
+    --progress=plain \
+    --build-arg BASE_IMAGE=${dist} .
+
+  docker run --rm \
+    -e SUITE="${release}" \
+    -v "$PWD":/src \
+    -v "$PWD/dist/${release}":/out \
+    enroll-deb:${release}
+
+  debfile=$(ls -1 dist/${release}/*.deb)
+  reprepro -b /home/user/git/repo includedeb "${release}" "${debfile}"
+done
+
+# RPM
+sudo apt-get -y install createrepo-c rpm
+BUILD_OUTPUT="${HOME}/git/enroll/dist"
+KEYID="54A91143AE0AB4F7743B01FE888ED1B423A3BC99"
+REPO_ROOT="${HOME}/git/repo_rpm"
+REMOTE="letessier.mig5.net:/opt/repo_rpm"
+
+DISTS=(
+  fedora:43
+  fedora:42
+)
+
+for dist in ${DISTS[@]}; do
+  release=$(echo ${dist} | cut -d: -f2)
+  REPO_RELEASE_ROOT="${REPO_ROOT}/${release}"
+  RPM_REPO="${REPO_RELEASE_ROOT}/rpm/x86_64"
+  mkdir -p "$RPM_REPO"
+
+  docker build \
+    --no-cache \
+    -f Dockerfile.rpmbuild \
+    -t enroll-rpm:${release} \
+    --progress=plain \
+    --build-arg BASE_IMAGE=${dist} \
+    .
+
+  rm -rf "$PWD/dist/rpm"/*
+  mkdir -p "$PWD/dist/rpm"
+
+  docker run --rm -v "$PWD":/src -v "$PWD/dist/rpm":/out enroll-rpm:${release}
+  sudo chown -R "${USER}" "$PWD/dist"
+
+  for file in `ls -1 "${BUILD_OUTPUT}/rpm"`; do
+    rpmsign --addsign "${BUILD_OUTPUT}/rpm/$file"
+  done
+
+  cp "${BUILD_OUTPUT}/rpm/"*.rpm "$RPM_REPO/"
+
+  createrepo_c "$RPM_REPO"
+
+  echo "==> Signing repomd.xml..."
+  qubes-gpg-client --local-user "$KEYID" --detach-sign --armor "$RPM_REPO/repodata/repomd.xml" > "$RPM_REPO/repodata/repomd.xml.asc"
+done
+
+echo "==> Syncing repo to server..."
+rsync -aHPvz --exclude=.git --delete "$REPO_ROOT/" "$REMOTE/"
+
+echo "Done!"

rpm/enroll.spec

@@ -0,0 +1,97 @@
+%global upstream_version 0.5.0
+
+Name:           enroll
+Version:        %{upstream_version}
+Release:        1%{?dist}.enroll1
+Summary:        Enroll a server's running state retrospectively into Ansible.
+
+License:        GPL-3.0-or-later
+URL:            https://git.mig5.net/mig5/enroll
+Source0:        %{name}-%{version}.tar.gz
+
+BuildArch:      noarch
+
+BuildRequires:  pyproject-rpm-macros
+BuildRequires:  python3-devel
+BuildRequires:  python3-poetry-core
+
+Requires: python3-yaml
+Requires: python3-paramiko
+Requires: python3-jsonschema
+
+Recommends:       jinjaturtle
+
+%description
+Enroll a server's running state retrospectively into Ansible.
+
+%prep
+%autosetup -n enroll
+
+%generate_buildrequires
+%pyproject_buildrequires
+
+%build
+%pyproject_wheel
+
+%install
+%pyproject_install
+%pyproject_save_files enroll
+
+%files -f %{pyproject_files}
+%license LICENSE
+%doc README.md CHANGELOG.md
+%{_bindir}/enroll
+
+%changelog
+* Tue May 12 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Add ssh config support where JinjaTurtle is used
+* Tue Feb 16 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Add capability to handle passphrases on encrypted SSH private keys. Prompting can be forced with `--ask-key-passphrase` or automated (e.g for CI) with `--ssh-key-passphrase env SOMEVAR`
+* Fri Jan 16 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Add support for AddressFamily and ConnectTimeout in the .ssh/config when using `--remote-ssh-config`.
+* Tue Jan 13 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Support `--remote-ssh-config [path-to-ssh-config]` as an argument in case extra params are required beyond `--remote-port` or `--remote-user`. Note: `--remote-host` must still be s
+et, but it can be an 'alias' represented by the 'Host' value in the ssh config.
+* Sun Jan 11 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Add interactive output when 'enroll diff --enforce' is invoking Ansible.
+* Sat Jan 10 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Introduce `enroll validate` - a tool to validate a harvest against the state schema, or check for missing or orphaned obsolete artifacts in a harvest.
+- Attempt to generate Jinja2 templates of systemd unit files and Postfix main.cf (now that JinjaTurtle supports it)
+- Update pynacl dependency to resolve CVE-2025-69277
+- Add `--exclude-path` to `enroll diff` command, so that you can ignore certain churn from the diff (stuff you still wanted to harvest as a baseline but don't care if it changes day to day)
+- Add `--ignore-package-versions` to `enroll diff` command, to optionally ignore package upgrades (e.g due to patching) from the diff.
+- Add tags to the playbook for each role, to allow easier targeting of specific roles during play later.
+- Add `--enforce` mode to `enroll diff`. If there is diff detected between the two harvests, and it can enforce restoring the state from the older harvest, it will manifest the state and apply it with ansible.
+Only the specific roles that had diffed will be applied (via the new tags capability)
+* Mon Jan 05 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Introduce `enroll explain` - a tool to analyze and explain what's in (or not in) a harvest and why.
+- Centralise the cron and logrotate stuff into their respective roles, we had a bit of duplication between roles based on harvest discovery.
+- Capture other files in the user's home directory such as `.bashrc`, `.bash_aliases`, `.profile`, if these files differ from the `/etc/skel` defaults
+- Ignore files that end with a tilde or - (probably backup files generated by editors or shadow file changes)
+- Manage certain symlinks e.g for apache2/nginx sites-enabled and so on
+* Sun Jan 04 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Introduce --ask-become-pass or -K to support password-required sudo on remote hosts, just like Ansible. It will also fall back to this prompt if a password is required but the arg wasn't passed in.
+* Sat Jan 03 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Fix stat() of parent directory so that we set directory perms correct on --include paths.
+- Set pty for remote calls when sudo is required, to help systems with limits on sudo without pty
+* Fri Jan 02 2026 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Don't accidentally add extra_paths role to usr_local_custom list, resulting in extra_paths appearing twice in manifested playbook
+- Ensure directories in the tree of anything included with --include are defined in the state and manifest so we make dirs before we try to create files
+* Mon Dec 29 2025 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Add version CLI arg
+- Add ability to enroll RH-style systems (DNF5/DNF/RPM)
+- Refactor harvest state to track package versions
+* Sun Dec 28 2025 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Fix an attribution bug for certain files ending up in the wrong package/role.
+* Sun Dec 28 2025 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- DRY up some code logic
+- More test coverage
+* Sun Dec 28 2025 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Consolidate logrotate and cron files into their main service/package roles if they exist.
+- Standardise on MAX_FILES_CAP in one place
+- Manage apt stuff in its own role, not in etc_custom
+* Sat Dec 27 2025 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Attempt to capture more stuff from /etc that might not be attributable to a specific package. This includes common singletons and systemd timers
+- Avoid duplicate apt data in package-specific roles.
+* Sat Dec 27 2025 Miguel Jacq <mig@mig5.net> - %{version}-%{release}
+- Initial RPM packaging for Fedora 42

tests.sh

@@ -9,16 +9,45 @@ BUNDLE_DIR="/tmp/bundle"
 ANSIBLE_DIR="/tmp/ansible"
 rm -rf "${BUNDLE_DIR}" "${ANSIBLE_DIR}"
 
+# Install something that has symlinks like apache2,
+# to extend the manifests that will be linted later
+DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends apache2
+
 # Generate data
 poetry run \
-	enroll enroll \
+	enroll single-shot \
 	  --harvest "${BUNDLE_DIR}" \
 	  --out "${ANSIBLE_DIR}"
 
-builtin cd "${ANSIBLE_DIR}" 
+# Analyse
+poetry run \
+	enroll explain "${BUNDLE_DIR}"
+poetry run \
+        enroll explain "${BUNDLE_DIR}" --format json | jq
 
+# Validate
+poetry run \
+	enroll validate --fail-on-warnings "${BUNDLE_DIR}"
+
+# Install/remove something, harvest again and diff the harvests
+DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends cowsay
+poetry run \
+	enroll harvest --out "${BUNDLE_DIR}2"
+# Validate
+poetry run \
+	enroll validate --fail-on-warnings "${BUNDLE_DIR}2"
+# Diff
+poetry run \
+	enroll diff \
+	  --old "${BUNDLE_DIR}" \
+	  --new "${BUNDLE_DIR}2" \
+	  --format json | jq
+DEBIAN_FRONTEND=noninteractive apt-get remove -y --purge cowsay
+
+# Ansible test
+builtin cd "${ANSIBLE_DIR}"
 # Lint
-ansible-lint "${ANSIBLE_DIR}" 
+ansible-lint "${ANSIBLE_DIR}"
 
 # Run
-sudo ansible-playbook playbook.yml -i "localhost," -c local --check --diff
+ansible-playbook playbook.yml -i "localhost," -c local --check --diff

tests/test___main__.py

@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+import runpy
+
+
+def test_module_main_invokes_cli_main(monkeypatch):
+    import enroll.cli
+
+    called = {"ok": False}
+
+    def fake_main() -> None:
+        called["ok"] = True
+
+    monkeypatch.setattr(enroll.cli, "main", fake_main)
+
+    # Execute enroll.__main__ as if `python -m enroll`.
+    runpy.run_module("enroll.__main__", run_name="__main__")
+    assert called["ok"] is True

tests/test_accounts.py

@@ -0,0 +1,143 @@
+from __future__ import annotations
+
+import os
+from pathlib import Path
+
+
+def test_parse_login_defs_parses_known_keys(tmp_path: Path):
+    from enroll.accounts import parse_login_defs
+
+    p = tmp_path / "login.defs"
+    p.write_text(
+        """
+        # comment
+        UID_MIN 1000
+        UID_MAX 60000
+        SYS_UID_MIN 100
+        SYS_UID_MAX 999
+        UID_MIN not_an_int
+        OTHER 123
+        """,
+        encoding="utf-8",
+    )
+
+    vals = parse_login_defs(str(p))
+    assert vals["UID_MIN"] == 1000
+    assert vals["UID_MAX"] == 60000
+    assert vals["SYS_UID_MIN"] == 100
+    assert vals["SYS_UID_MAX"] == 999
+    assert "OTHER" not in vals
+
+
+def test_parse_passwd_and_group_and_ssh_files(tmp_path: Path):
+    from enroll.accounts import find_user_ssh_files, parse_group, parse_passwd
+
+    passwd = tmp_path / "passwd"
+    passwd.write_text(
+        "\n".join(
+            [
+                "root:x:0:0:root:/root:/bin/bash",
+                "# comment",
+                "alice:x:1000:1000:Alice:/home/alice:/bin/bash",
+                "bob:x:1001:1000:Bob:/home/bob:/usr/sbin/nologin",
+                "badline",
+                "cathy:x:notint:1000:Cathy:/home/cathy:/bin/bash",
+                "",
+            ]
+        ),
+        encoding="utf-8",
+    )
+
+    group = tmp_path / "group"
+    group.write_text(
+        "\n".join(
+            [
+                "root:x:0:",
+                "users:x:1000:alice,bob",
+                "admins:x:1002:alice",
+                "badgroup:x:notint:alice",
+                "",
+            ]
+        ),
+        encoding="utf-8",
+    )
+
+    rows = parse_passwd(str(passwd))
+    assert ("alice", 1000, 1000, "Alice", "/home/alice", "/bin/bash") in rows
+    assert all(r[0] != "cathy" for r in rows)  # skipped invalid UID
+
+    gid_to_name, name_to_gid, members = parse_group(str(group))
+    assert gid_to_name[1000] == "users"
+    assert name_to_gid["admins"] == 1002
+    assert "alice" in members["admins"]
+
+    # ssh discovery: only authorized_keys, no symlinks
+    home = tmp_path / "home" / "alice"
+    sshdir = home / ".ssh"
+    sshdir.mkdir(parents=True)
+    ak = sshdir / "authorized_keys"
+    ak.write_text("ssh-ed25519 AAA...", encoding="utf-8")
+    # a symlink should be ignored
+    (sshdir / "authorized_keys2").write_text("x", encoding="utf-8")
+    os.symlink(str(sshdir / "authorized_keys2"), str(sshdir / "authorized_keys_link"))
+    assert find_user_ssh_files(str(home)) == [str(ak)]
+
+
+def test_collect_non_system_users(monkeypatch, tmp_path: Path):
+    import enroll.accounts as a
+
+    orig_parse_login_defs = a.parse_login_defs
+    orig_parse_passwd = a.parse_passwd
+    orig_parse_group = a.parse_group
+
+    # Provide controlled passwd/group/login.defs inputs via monkeypatch.
+    passwd = tmp_path / "passwd"
+    passwd.write_text(
+        "\n".join(
+            [
+                "root:x:0:0:root:/root:/bin/bash",
+                "nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin",
+                "alice:x:1000:1000:Alice:/home/alice:/bin/bash",
+                "sysuser:x:200:200:Sys:/home/sys:/bin/bash",
+                "bob:x:1001:1000:Bob:/home/bob:/bin/false",
+                "",
+            ]
+        ),
+        encoding="utf-8",
+    )
+    group = tmp_path / "group"
+    group.write_text(
+        "\n".join(
+            [
+                "users:x:1000:alice,bob",
+                "admins:x:1002:alice",
+                "",
+            ]
+        ),
+        encoding="utf-8",
+    )
+
+    defs = tmp_path / "login.defs"
+    defs.write_text("UID_MIN 1000\n", encoding="utf-8")
+
+    monkeypatch.setattr(
+        a, "parse_login_defs", lambda path=str(defs): orig_parse_login_defs(path)
+    )
+    monkeypatch.setattr(
+        a, "parse_passwd", lambda path=str(passwd): orig_parse_passwd(path)
+    )
+    monkeypatch.setattr(
+        a, "parse_group", lambda path=str(group): orig_parse_group(path)
+    )
+
+    # Use a stable fake ssh discovery.
+    monkeypatch.setattr(
+        a, "find_user_ssh_files", lambda home: [f"{home}/.ssh/authorized_keys"]
+    )
+
+    users = a.collect_non_system_users()
+    assert [u.name for u in users] == ["alice"]
+    u = users[0]
+    assert u.primary_group == "users"
+    assert u.supplementary_groups == ["admins"]
+    assert u.ssh_files == ["/home/alice/.ssh/authorized_keys"]

tests/test_cache_security.py

@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+import os
+from pathlib import Path
+
+import pytest
+
+
+def test_ensure_dir_secure_refuses_symlink(tmp_path: Path):
+    from enroll.cache import _ensure_dir_secure
+
+    target = tmp_path / "target"
+    target.mkdir()
+    link = tmp_path / "link"
+    link.symlink_to(target, target_is_directory=True)
+
+    with pytest.raises(RuntimeError):
+        _ensure_dir_secure(link)
+
+
+def test_ensure_dir_secure_ignores_chmod_failures(tmp_path: Path, monkeypatch):
+    from enroll.cache import _ensure_dir_secure
+
+    d = tmp_path / "d"
+
+    def boom(_path: str, _mode: int):
+        raise OSError("no")
+
+    monkeypatch.setattr(os, "chmod", boom)
+
+    # Should not raise.
+    _ensure_dir_secure(d)
+    assert d.exists() and d.is_dir()

tests/test_cli.py

@@ -1,13 +1,29 @@
+from __future__ import annotations
 import sys
 
+import pytest
 import enroll.cli as cli
 
+from pathlib import Path
+
+from enroll.remote import RemoteSudoPasswordRequired
+from enroll.sopsutil import SopsError
+
 
 def test_cli_harvest_subcommand_calls_harvest(monkeypatch, capsys, tmp_path):
     called = {}
 
-    def fake_harvest(out: str):
+    def fake_harvest(
+        out: str,
+        dangerous: bool = False,
+        include_paths=None,
+        exclude_paths=None,
+        **_kwargs,
+    ):
         called["out"] = out
+        called["dangerous"] = dangerous
+        called["include_paths"] = include_paths or []
+        called["exclude_paths"] = exclude_paths or []
         return str(tmp_path / "state.json")
 
     monkeypatch.setattr(cli, "harvest", fake_harvest)
@@ -15,6 +31,9 @@ def test_cli_harvest_subcommand_calls_harvest(monkeypatch, capsys, tmp_path):
 
     cli.main()
     assert called["out"] == str(tmp_path)
+    assert called["dangerous"] is False
+    assert called["include_paths"] == []
+    assert called["exclude_paths"] == []
     captured = capsys.readouterr()
     assert str(tmp_path / "state.json") in captured.out
 
@@ -22,9 +41,12 @@ def test_cli_harvest_subcommand_calls_harvest(monkeypatch, capsys, tmp_path):
 def test_cli_manifest_subcommand_calls_manifest(monkeypatch, tmp_path):
     called = {}
 
-    def fake_manifest(harvest_dir: str, out_dir: str):
+    def fake_manifest(harvest_dir: str, out_dir: str, **kwargs):
         called["harvest"] = harvest_dir
         called["out"] = out_dir
+        # Common manifest args should be passed through by the CLI.
+        called["fqdn"] = kwargs.get("fqdn")
+        called["jinjaturtle"] = kwargs.get("jinjaturtle")
 
     monkeypatch.setattr(cli, "manifest", fake_manifest)
     monkeypatch.setattr(
@@ -43,17 +65,35 @@ def test_cli_manifest_subcommand_calls_manifest(monkeypatch, tmp_path):
     cli.main()
     assert called["harvest"] == str(tmp_path / "bundle")
     assert called["out"] == str(tmp_path / "ansible")
+    assert called["fqdn"] is None
+    assert called["jinjaturtle"] == "auto"
 
 
 def test_cli_enroll_subcommand_runs_harvest_then_manifest(monkeypatch, tmp_path):
     calls = []
 
-    def fake_harvest(bundle_dir: str):
-        calls.append(("harvest", bundle_dir))
+    def fake_harvest(
+        bundle_dir: str,
+        dangerous: bool = False,
+        include_paths=None,
+        exclude_paths=None,
+        **_kwargs,
+    ):
+        calls.append(
+            ("harvest", bundle_dir, dangerous, include_paths or [], exclude_paths or [])
+        )
         return str(tmp_path / "bundle" / "state.json")
 
-    def fake_manifest(bundle_dir: str, out_dir: str):
-        calls.append(("manifest", bundle_dir, out_dir))
+    def fake_manifest(bundle_dir: str, out_dir: str, **kwargs):
+        calls.append(
+            (
+                "manifest",
+                bundle_dir,
+                out_dir,
+                kwargs.get("fqdn"),
+                kwargs.get("jinjaturtle"),
+            )
+        )
 
     monkeypatch.setattr(cli, "harvest", fake_harvest)
     monkeypatch.setattr(cli, "manifest", fake_manifest)
@@ -62,7 +102,7 @@ def test_cli_enroll_subcommand_runs_harvest_then_manifest(monkeypatch, tmp_path)
         "argv",
         [
             "enroll",
-            "enroll",
+            "single-shot",
             "--harvest",
             str(tmp_path / "bundle"),
             "--out",
@@ -72,6 +112,577 @@ def test_cli_enroll_subcommand_runs_harvest_then_manifest(monkeypatch, tmp_path)
 
     cli.main()
     assert calls == [
-        ("harvest", str(tmp_path / "bundle")),
-        ("manifest", str(tmp_path / "bundle"), str(tmp_path / "ansible")),
+        ("harvest", str(tmp_path / "bundle"), False, [], []),
+        ("manifest", str(tmp_path / "bundle"), str(tmp_path / "ansible"), None, "auto"),
     ]
+
+
+def test_cli_harvest_dangerous_flag_is_forwarded(monkeypatch, tmp_path):
+    called = {}
+
+    def fake_harvest(
+        out: str,
+        dangerous: bool = False,
+        include_paths=None,
+        exclude_paths=None,
+        **_kwargs,
+    ):
+        called["out"] = out
+        called["dangerous"] = dangerous
+        called["include_paths"] = include_paths or []
+        called["exclude_paths"] = exclude_paths or []
+        return str(tmp_path / "state.json")
+
+    monkeypatch.setattr(cli, "harvest", fake_harvest)
+    monkeypatch.setattr(
+        sys, "argv", ["enroll", "harvest", "--out", str(tmp_path), "--dangerous"]
+    )
+
+    cli.main()
+    assert called["dangerous"] is True
+    assert called["include_paths"] == []
+    assert called["exclude_paths"] == []
+
+
+def test_cli_harvest_remote_calls_remote_harvest_and_uses_cache_dir(
+    monkeypatch, capsys, tmp_path
+):
+    from enroll.cache import HarvestCache
+
+    cache_dir = tmp_path / "cache"
+    cache_dir.mkdir()
+
+    called = {}
+
+    def fake_cache_dir(*, hint=None):
+        called["hint"] = hint
+        return HarvestCache(dir=cache_dir)
+
+    def fake_remote_harvest(
+        *,
+        local_out_dir,
+        remote_host,
+        remote_port,
+        remote_user,
+        dangerous,
+        no_sudo,
+        include_paths=None,
+        exclude_paths=None,
+        **_kwargs,
+    ):
+        called.update(
+            {
+                "local_out_dir": local_out_dir,
+                "remote_host": remote_host,
+                "remote_port": remote_port,
+                "remote_user": remote_user,
+                "dangerous": dangerous,
+                "no_sudo": no_sudo,
+                "include_paths": include_paths or [],
+                "exclude_paths": exclude_paths or [],
+            }
+        )
+        return cache_dir / "state.json"
+
+    monkeypatch.setattr(cli, "new_harvest_cache_dir", fake_cache_dir)
+    monkeypatch.setattr(cli, "remote_harvest", fake_remote_harvest)
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "harvest",
+            "--remote-host",
+            "example.test",
+            "--remote-user",
+            "alice",
+        ],
+    )
+
+    cli.main()
+    out = capsys.readouterr().out
+    assert str(cache_dir / "state.json") in out
+    assert called["hint"] == "example.test"
+    assert called["local_out_dir"] == cache_dir
+    assert called["remote_host"] == "example.test"
+    assert called["remote_port"] == 22
+    assert called["remote_user"] == "alice"
+    assert called["dangerous"] is False
+    assert called["no_sudo"] is False
+    assert called["include_paths"] == []
+    assert called["exclude_paths"] == []
+
+
+def test_cli_single_shot_remote_without_harvest_prints_state_path(
+    monkeypatch, capsys, tmp_path
+):
+    from enroll.cache import HarvestCache
+
+    cache_dir = tmp_path / "cache"
+    cache_dir.mkdir()
+    ansible_dir = tmp_path / "ansible"
+
+    calls = []
+
+    def fake_cache_dir(*, hint=None):
+        return HarvestCache(dir=cache_dir)
+
+    def fake_remote_harvest(**kwargs):
+        calls.append(("remote_harvest", kwargs))
+        return cache_dir / "state.json"
+
+    def fake_manifest(harvest_dir: str, out_dir: str, **kwargs):
+        calls.append(("manifest", harvest_dir, out_dir, kwargs.get("fqdn")))
+
+    monkeypatch.setattr(cli, "new_harvest_cache_dir", fake_cache_dir)
+    monkeypatch.setattr(cli, "remote_harvest", fake_remote_harvest)
+    monkeypatch.setattr(cli, "manifest", fake_manifest)
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "single-shot",
+            "--remote-host",
+            "example.test",
+            "--remote-user",
+            "alice",
+            "--out",
+            str(ansible_dir),
+            "--fqdn",
+            "example.test",
+        ],
+    )
+
+    cli.main()
+    out = capsys.readouterr().out
+
+    # It should print the derived state.json path for usability when --harvest
+    # wasn't provided.
+    assert str(cache_dir / "state.json") in out
+
+    # And it should manifest using the cache dir.
+    assert ("manifest", str(cache_dir), str(ansible_dir), "example.test") in calls
+
+
+def test_cli_harvest_remote_ask_become_pass_prompts_and_passes_password(
+    monkeypatch, tmp_path
+):
+    from enroll.cache import HarvestCache
+    import enroll.remote as r
+
+    cache_dir = tmp_path / "cache"
+    cache_dir.mkdir()
+
+    called = {}
+
+    def fake_cache_dir(*, hint=None):
+        return HarvestCache(dir=cache_dir)
+
+    def fake__remote_harvest(*, sudo_password=None, **kwargs):
+        called["sudo_password"] = sudo_password
+        return cache_dir / "state.json"
+
+    monkeypatch.setattr(cli, "new_harvest_cache_dir", fake_cache_dir)
+    monkeypatch.setattr(r, "_remote_harvest", fake__remote_harvest)
+    monkeypatch.setattr(r.getpass, "getpass", lambda _prompt="": "pw123")
+
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "harvest",
+            "--remote-host",
+            "example.test",
+            "--ask-become-pass",
+        ],
+    )
+
+    cli.main()
+    assert called["sudo_password"] == "pw123"
+
+
+def test_cli_harvest_remote_password_required_fallback_prompts_and_retries(
+    monkeypatch, tmp_path
+):
+    from enroll.cache import HarvestCache
+    import enroll.remote as r
+
+    cache_dir = tmp_path / "cache"
+    cache_dir.mkdir()
+
+    def fake_cache_dir(*, hint=None):
+        return HarvestCache(dir=cache_dir)
+
+    calls = []
+
+    def fake__remote_harvest(*, sudo_password=None, **kwargs):
+        calls.append(sudo_password)
+        if sudo_password is None:
+            raise r.RemoteSudoPasswordRequired("pw required")
+        return cache_dir / "state.json"
+
+    class _TTYStdin:
+        def isatty(self):
+            return True
+
+    monkeypatch.setattr(cli, "new_harvest_cache_dir", fake_cache_dir)
+    monkeypatch.setattr(r, "_remote_harvest", fake__remote_harvest)
+    monkeypatch.setattr(r.getpass, "getpass", lambda _prompt="": "pw456")
+    monkeypatch.setattr(sys, "stdin", _TTYStdin())
+
+    monkeypatch.setattr(
+        sys, "argv", ["enroll", "harvest", "--remote-host", "example.test"]
+    )
+
+    cli.main()
+    assert calls == [None, "pw456"]
+
+
+def test_cli_harvest_remote_password_required_noninteractive_errors(
+    monkeypatch, tmp_path
+):
+    from enroll.cache import HarvestCache
+    import enroll.remote as r
+
+    cache_dir = tmp_path / "cache"
+    cache_dir.mkdir()
+
+    def fake_cache_dir(*, hint=None):
+        return HarvestCache(dir=cache_dir)
+
+    def fake__remote_harvest(*, sudo_password=None, **kwargs):
+        raise r.RemoteSudoPasswordRequired("pw required")
+
+    class _NoTTYStdin:
+        def isatty(self):
+            return False
+
+    monkeypatch.setattr(cli, "new_harvest_cache_dir", fake_cache_dir)
+    monkeypatch.setattr(r, "_remote_harvest", fake__remote_harvest)
+    monkeypatch.setattr(sys, "stdin", _NoTTYStdin())
+
+    monkeypatch.setattr(
+        sys, "argv", ["enroll", "harvest", "--remote-host", "example.test"]
+    )
+
+    with pytest.raises(SystemExit) as e:
+        cli.main()
+    assert "--ask-become-pass" in str(e.value)
+
+
+def test_cli_manifest_common_args(monkeypatch, tmp_path):
+    """Ensure --fqdn and jinjaturtle mode flags are forwarded correctly."""
+
+    called = {}
+
+    def fake_manifest(harvest_dir: str, out_dir: str, **kwargs):
+        called["harvest"] = harvest_dir
+        called["out"] = out_dir
+        called["fqdn"] = kwargs.get("fqdn")
+        called["jinjaturtle"] = kwargs.get("jinjaturtle")
+
+    monkeypatch.setattr(cli, "manifest", fake_manifest)
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "manifest",
+            "--harvest",
+            str(tmp_path / "bundle"),
+            "--out",
+            str(tmp_path / "ansible"),
+            "--fqdn",
+            "example.test",
+            "--no-jinjaturtle",
+        ],
+    )
+
+    cli.main()
+    assert called["fqdn"] == "example.test"
+    assert called["jinjaturtle"] == "off"
+
+
+def test_cli_explain_passes_args_and_writes_stdout(monkeypatch, capsys, tmp_path):
+    called = {}
+
+    def fake_explain_state(
+        harvest: str,
+        *,
+        sops_mode: bool = False,
+        fmt: str = "text",
+        max_examples: int = 3,
+    ):
+        called["harvest"] = harvest
+        called["sops_mode"] = sops_mode
+        called["fmt"] = fmt
+        called["max_examples"] = max_examples
+        return "EXPLAINED\n"
+
+    monkeypatch.setattr(cli, "explain_state", fake_explain_state)
+
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "explain",
+            "--sops",
+            "--format",
+            "json",
+            "--max-examples",
+            "7",
+            str(tmp_path / "bundle" / "state.json"),
+        ],
+    )
+
+    cli.main()
+    out = capsys.readouterr().out
+    assert out == "EXPLAINED\n"
+    assert called["sops_mode"] is True
+    assert called["fmt"] == "json"
+    assert called["max_examples"] == 7
+
+
+def test_discover_config_path_missing_config_value_returns_none(monkeypatch):
+    # Covers the "--config" flag present with no value.
+    monkeypatch.delenv("ENROLL_CONFIG", raising=False)
+    monkeypatch.delenv("XDG_CONFIG_HOME", raising=False)
+    assert cli._discover_config_path(["--config"]) is None
+
+
+def test_discover_config_path_defaults_to_home_config(monkeypatch, tmp_path: Path):
+    # Covers the Path.home() / ".config" fallback.
+    monkeypatch.delenv("ENROLL_CONFIG", raising=False)
+    monkeypatch.delenv("XDG_CONFIG_HOME", raising=False)
+    monkeypatch.setattr(cli.Path, "home", lambda: tmp_path)
+    monkeypatch.setattr(cli.Path, "cwd", lambda: tmp_path)
+
+    cp = tmp_path / ".config" / "enroll" / "enroll.ini"
+    cp.parent.mkdir(parents=True)
+    cp.write_text("[enroll]\n", encoding="utf-8")
+
+    assert cli._discover_config_path(["harvest"]) == cp
+
+
+def test_cli_harvest_local_sops_encrypts_and_prints_path(
+    monkeypatch, tmp_path: Path, capsys
+):
+    out_dir = tmp_path / "out"
+    out_dir.mkdir()
+    calls: dict[str, object] = {}
+
+    def fake_harvest(bundle_dir: str, **kwargs):
+        calls["bundle"] = bundle_dir
+        # Create a minimal state.json so tooling that expects it won't break.
+        Path(bundle_dir).mkdir(parents=True, exist_ok=True)
+        (Path(bundle_dir) / "state.json").write_text("{}", encoding="utf-8")
+        return str(Path(bundle_dir) / "state.json")
+
+    def fake_encrypt(bundle_dir: Path, out_file: Path, fps: list[str]):
+        calls["encrypt"] = (bundle_dir, out_file, fps)
+        out_file.write_text("encrypted", encoding="utf-8")
+        return out_file
+
+    monkeypatch.setattr(cli, "harvest", fake_harvest)
+    monkeypatch.setattr(cli, "_encrypt_harvest_dir_to_sops", fake_encrypt)
+
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "harvest",
+            "--sops",
+            "ABCDEF",
+            "--out",
+            str(out_dir),
+        ],
+    )
+    cli.main()
+
+    printed = capsys.readouterr().out.strip()
+    assert printed.endswith("harvest.tar.gz.sops")
+    assert Path(printed).exists()
+    assert calls.get("encrypt")
+
+
+def test_cli_harvest_remote_sops_encrypts_and_prints_path(
+    monkeypatch, tmp_path: Path, capsys
+):
+    out_dir = tmp_path / "out"
+    out_dir.mkdir()
+    calls: dict[str, object] = {}
+
+    def fake_remote_harvest(**kwargs):
+        calls["remote"] = kwargs
+        # Create a minimal state.json in the temp bundle.
+        out = Path(kwargs["local_out_dir"]) / "state.json"
+        out.write_text("{}", encoding="utf-8")
+        return out
+
+    def fake_encrypt(bundle_dir: Path, out_file: Path, fps: list[str]):
+        calls["encrypt"] = (bundle_dir, out_file, fps)
+        out_file.write_text("encrypted", encoding="utf-8")
+        return out_file
+
+    monkeypatch.setattr(cli, "remote_harvest", fake_remote_harvest)
+    monkeypatch.setattr(cli, "_encrypt_harvest_dir_to_sops", fake_encrypt)
+
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "harvest",
+            "--remote-host",
+            "example.com",
+            "--remote-user",
+            "root",
+            "--sops",
+            "ABCDEF",
+            "--out",
+            str(out_dir),
+        ],
+    )
+    cli.main()
+
+    printed = capsys.readouterr().out.strip()
+    assert printed.endswith("harvest.tar.gz.sops")
+    assert Path(printed).exists()
+    assert calls.get("remote")
+    assert calls.get("encrypt")
+
+
+def test_cli_harvest_remote_password_required_exits_cleanly(monkeypatch):
+    def boom(**kwargs):
+        raise RemoteSudoPasswordRequired("pw required")
+
+    monkeypatch.setattr(cli, "remote_harvest", boom)
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "harvest",
+            "--remote-host",
+            "example.com",
+            "--remote-user",
+            "root",
+        ],
+    )
+    with pytest.raises(SystemExit) as e:
+        cli.main()
+    assert "--ask-become-pass" in str(e.value)
+
+
+def test_cli_runtime_error_is_wrapped_as_user_friendly_system_exit(monkeypatch):
+    def boom(*args, **kwargs):
+        raise RuntimeError("nope")
+
+    monkeypatch.setattr(cli, "harvest", boom)
+    monkeypatch.setattr(sys, "argv", ["enroll", "harvest", "--out", "/tmp/x"])
+    with pytest.raises(SystemExit) as e:
+        cli.main()
+    assert str(e.value) == "error: nope"
+
+
+def test_cli_sops_error_is_wrapped_as_user_friendly_system_exit(monkeypatch):
+    def boom(*args, **kwargs):
+        raise SopsError("sops broke")
+
+    monkeypatch.setattr(cli, "manifest", boom)
+    monkeypatch.setattr(
+        sys, "argv", ["enroll", "manifest", "--harvest", "/tmp/x", "--out", "/tmp/y"]
+    )
+    with pytest.raises(SystemExit) as e:
+        cli.main()
+    assert str(e.value) == "error: sops broke"
+
+
+def test_cli_diff_notifies_webhook_and_email_and_respects_exit_code(
+    monkeypatch, capsys
+):
+    calls: dict[str, object] = {}
+
+    def fake_compare(old, new, sops_mode=False, **kwargs):
+        calls["compare"] = (old, new, sops_mode)
+        return {"dummy": True}, True
+
+    def fake_format(report, fmt="text"):
+        calls.setdefault("format", []).append((report, fmt))
+        return "REPORT\n"
+
+    def fake_post(url, body, headers=None):
+        calls["webhook"] = (url, body, headers)
+        return 200, b"ok"
+
+    def fake_email(**kwargs):
+        calls["email"] = kwargs
+
+    monkeypatch.setattr(cli, "compare_harvests", fake_compare)
+    monkeypatch.setattr(cli, "format_report", fake_format)
+    monkeypatch.setattr(cli, "post_webhook", fake_post)
+    monkeypatch.setattr(cli, "send_email", fake_email)
+    monkeypatch.setenv("SMTPPW", "secret")
+
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "diff",
+            "--old",
+            "/tmp/old",
+            "--new",
+            "/tmp/new",
+            "--webhook",
+            "https://example.invalid/h",
+            "--webhook-header",
+            "X-Test: ok",
+            "--email-to",
+            "a@example.com",
+            "--smtp-password-env",
+            "SMTPPW",
+            "--exit-code",
+        ],
+    )
+
+    with pytest.raises(SystemExit) as e:
+        cli.main()
+    assert e.value.code == 2
+
+    assert calls.get("compare")
+    assert calls.get("webhook")
+    assert calls.get("email")
+    # No report printed when exiting via --exit-code? (we still render and print).
+    _ = capsys.readouterr()
+
+
+def test_cli_diff_webhook_http_error_raises_system_exit(monkeypatch):
+    def fake_compare(old, new, sops_mode=False, **kwargs):
+        return {"dummy": True}, True
+
+    monkeypatch.setattr(cli, "compare_harvests", fake_compare)
+    monkeypatch.setattr(cli, "format_report", lambda report, fmt="text": "R\n")
+    monkeypatch.setattr(cli, "post_webhook", lambda url, body, headers=None: (500, b""))
+
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "enroll",
+            "diff",
+            "--old",
+            "/tmp/old",
+            "--new",
+            "/tmp/new",
+            "--webhook",
+            "https://example.invalid/h",
+        ],
+    )
+    with pytest.raises(SystemExit) as e:
+        cli.main()
+    assert "HTTP 500" in str(e.value)

tests/test_cli_config_and_sops.py

@@ -0,0 +1,189 @@
+from __future__ import annotations
+
+import argparse
+import configparser
+import tarfile
+from pathlib import Path
+
+
+def test_discover_config_path_precedence(monkeypatch, tmp_path: Path):
+    from enroll.cli import _discover_config_path
+
+    cfg = tmp_path / "cfg.ini"
+    cfg.write_text("[enroll]\n", encoding="utf-8")
+
+    # --no-config always wins
+    monkeypatch.setenv("ENROLL_CONFIG", str(cfg))
+    assert _discover_config_path(["--no-config", "harvest"]) is None
+
+    # explicit --config wins
+    assert _discover_config_path(["--config", str(cfg), "harvest"]) == cfg
+
+    # env var used when present
+    assert _discover_config_path(["harvest"]) == cfg
+
+
+def test_discover_config_path_finds_local_and_xdg(monkeypatch, tmp_path: Path):
+    from enroll.cli import _discover_config_path
+
+    # local file in cwd
+    cwd = tmp_path / "cwd"
+    cwd.mkdir()
+    local = cwd / "enroll.ini"
+    local.write_text("[enroll]\n", encoding="utf-8")
+
+    monkeypatch.chdir(cwd)
+    monkeypatch.delenv("ENROLL_CONFIG", raising=False)
+    monkeypatch.delenv("XDG_CONFIG_HOME", raising=False)
+    assert _discover_config_path(["harvest"]) == local
+
+    # xdg config fallback
+    monkeypatch.chdir(tmp_path)
+    xdg = tmp_path / "xdg"
+    (xdg / "enroll").mkdir(parents=True)
+    xcfg = xdg / "enroll" / "enroll.ini"
+    xcfg.write_text("[enroll]\n", encoding="utf-8")
+    monkeypatch.setenv("XDG_CONFIG_HOME", str(xdg))
+    assert _discover_config_path(["harvest"]) == xcfg
+
+
+def test_section_to_argv_supports_bool_append_count_and_unknown(monkeypatch, capsys):
+    from enroll.cli import _section_to_argv
+
+    ap = argparse.ArgumentParser(add_help=False)
+    ap.add_argument("--flag", action="store_true")
+    ap.add_argument("--no-flag", action="store_false", dest="flag2")
+    ap.add_argument("--item", action="append", default=[])
+    ap.add_argument("-v", action="count", default=0)
+
+    cfg = configparser.ConfigParser()
+    cfg.read_dict(
+        {
+            "enroll": {
+                "flag": "true",
+                "no_flag": "false",
+                "item": "a,b",
+                "v": "2",
+                "unknown_key": "zzz",
+            }
+        }
+    )
+
+    argv = _section_to_argv(ap, cfg, "enroll")
+
+    # bools set
+    assert "--flag" in argv
+    assert "--no-flag" in argv
+
+    # append expanded
+    assert argv.count("--item") == 2
+    assert "a" in argv and "b" in argv
+
+    # count flag expanded
+    assert argv.count("-v") == 2
+
+    # unknown key prints warning
+    err = capsys.readouterr().err
+    assert "unknown option" in err
+
+
+def test_inject_config_argv_inserts_global_and_command_tokens(tmp_path: Path):
+    from enroll.cli import _inject_config_argv
+
+    root = argparse.ArgumentParser(add_help=False)
+    root.add_argument("--root-flag", action="store_true")
+    sub = root.add_subparsers(dest="cmd", required=True)
+    p_h = sub.add_parser("harvest", add_help=False)
+    p_h.add_argument("--dangerous", action="store_true")
+    p_h.add_argument("--include-path", action="append", default=[])
+
+    cfg_path = tmp_path / "enroll.ini"
+    cfg_path.write_text(
+        """[enroll]
+root-flag = true
+
+[harvest]
+dangerous = true
+include-path = /etc/one,/etc/two
+""",
+        encoding="utf-8",
+    )
+
+    argv = ["harvest", "--include-path", "/etc/cli"]
+    injected = _inject_config_argv(
+        argv,
+        cfg_path=cfg_path,
+        root_parser=root,
+        subparsers={"harvest": p_h},
+    )
+
+    # global inserted before cmd, subcommand tokens right after cmd
+    assert injected[:2] == ["--root-flag", "harvest"]
+    # include-path from config inserted before CLI include-path (CLI wins later if duplicates)
+    joined = " ".join(injected)
+    assert "--include-path /etc/one" in joined
+    assert "--include-path /etc/cli" in joined
+
+
+def test_resolve_sops_out_file_and_encrypt_path(monkeypatch, tmp_path: Path):
+    from enroll import cli
+
+    # directory output should yield harvest.tar.gz.sops inside<