one-click revert and ban

This commit is contained in:
neil 2026-07-06 17:39:56 +08:00
parent f2b37b32ff
commit cc64a73230
4 changed files with 229 additions and 1 deletions

113
.github/workflows/blacklist-command.yml vendored Normal file
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@ -0,0 +1,113 @@
name: Blacklist Command
# An issue titled "blacklist: <login-or-email>" opened by the maintainer
# or a write-access member adds that identity to the Blacklist wiki page
# (see wiki-guard.yml) and closes the issue. The wiki-monitor notification
# embeds a prefilled link that opens such an issue in one click.
on:
issues:
types: [opened]
permissions:
contents: write
issues: write
# Share the wiki-guard concurrency group so we never push to the wiki
# at the same time as the guard.
concurrency:
group: wiki-guard
cancel-in-progress: false
jobs:
blacklist:
if: startsWith(github.event.issue.title, 'blacklist:')
runs-on: ubuntu-latest
steps:
- name: Check authorization
id: auth
run: |
assoc="${{ github.event.issue.author_association }}"
case "$assoc" in
OWNER|MEMBER|COLLABORATOR)
echo "ok=true" >> "$GITHUB_OUTPUT"
;;
*)
echo "issue author is not authorized ($assoc); ignoring"
echo "ok=false" >> "$GITHUB_OUTPUT"
;;
esac
- name: Checkout wiki repository
if: steps.auth.outputs.ok == 'true'
uses: actions/checkout@v7
with:
repository: ${{ github.repository }}.wiki
path: wiki
- name: Add the identity to the blacklist page
if: steps.auth.outputs.ok == 'true'
id: add
env:
TITLE: ${{ github.event.issue.title }}
run: |
target="$(printf '%s' "$TITLE" \
| sed 's/^blacklist:[[:space:]]*//; s/^@//; s/[[:space:]].*$//' \
| tr 'A-Z' 'a-z')"
case "$target" in
''|*[!a-z0-9._+@-]*)
echo "invalid target: '$target'"
echo "result=invalid" >> "$GITHUB_OUTPUT"
exit 0
;;
esac
echo "target=$target" >> "$GITHUB_OUTPUT"
cd wiki
if [ ! -e Blacklist.md ]; then
echo "result=nopage" >> "$GITHUB_OUTPUT"
exit 0
fi
if grep -Fxiq -- "- $target" Blacklist.md; then
echo "result=already" >> "$GITHUB_OUTPUT"
exit 0
fi
if [ -n "$(tail -c1 Blacklist.md)" ]; then
echo >> Blacklist.md
fi
printf -- '- %s\n' "$target" >> Blacklist.md
git config user.name "github-actions[bot]"
git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
git add Blacklist.md
git commit -m "blacklist $target (requested in #${{ github.event.issue.number }})"
git push origin HEAD || { git pull --rebase && git push origin HEAD; }
echo "result=added" >> "$GITHUB_OUTPUT"
- name: Reply and close
if: steps.auth.outputs.ok == 'true'
uses: actions/github-script@v9
env:
RESULT: ${{ steps.add.outputs.result }}
TARGET: ${{ steps.add.outputs.target }}
with:
script: |
const result = process.env.RESULT;
const target = process.env.TARGET;
const messages = {
added: `\`${target}\` has been added to the [Blacklist](https://github.com/${context.repo.owner}/${context.repo.repo}/wiki/Blacklist). The wiki guard will revert their recent wiki changes on its next run.`,
already: `\`${target}\` is already on the blacklist.`,
invalid: "Could not parse a valid login or email from the issue title.",
nopage: "The Blacklist wiki page does not exist."
};
await github.rest.issues.createComment({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: context.issue.number,
body: messages[result] || "No action taken."
});
await github.rest.issues.update({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: context.issue.number,
state: "closed",
state_reason: result === "added" ? "completed" : "not_planned"
});

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@ -57,6 +57,10 @@ jobs:
}
const issue = context.payload.issue;
if (issue.title.startsWith("blacklist:") || issue.title.startsWith("revert:")) {
// Handled by the Blacklist / Revert Command workflows.
return;
}
if (issue.title.startsWith("Report bugs to")) {
// Tracking issue for a third-party dns/deploy/notify api:
// no upgrade boilerplate; assign it to the opener and label it.

109
.github/workflows/revert-command.yml vendored Normal file
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@ -0,0 +1,109 @@
name: Revert Command
# An issue titled "revert: <wiki-commit-sha>" opened by the maintainer or
# a write-access member reverts that commit in the wiki repository and
# closes the issue. The wiki-monitor notification embeds a prefilled link
# that opens such an issue in one click.
on:
issues:
types: [opened]
permissions:
contents: write
issues: write
# Share the wiki-guard concurrency group so we never push to the wiki
# at the same time as the guard.
concurrency:
group: wiki-guard
cancel-in-progress: false
jobs:
revert:
if: startsWith(github.event.issue.title, 'revert:')
runs-on: ubuntu-latest
steps:
- name: Check authorization
id: auth
run: |
assoc="${{ github.event.issue.author_association }}"
case "$assoc" in
OWNER|MEMBER|COLLABORATOR)
echo "ok=true" >> "$GITHUB_OUTPUT"
;;
*)
echo "issue author is not authorized ($assoc); ignoring"
echo "ok=false" >> "$GITHUB_OUTPUT"
;;
esac
- name: Checkout wiki repository
if: steps.auth.outputs.ok == 'true'
uses: actions/checkout@v7
with:
repository: ${{ github.repository }}.wiki
path: wiki
fetch-depth: 0
- name: Revert the wiki commit
if: steps.auth.outputs.ok == 'true'
id: revert
env:
TITLE: ${{ github.event.issue.title }}
run: |
target="$(printf '%s' "$TITLE" \
| sed 's/^revert:[[:space:]]*//; s/[[:space:]].*$//' \
| tr 'A-Z' 'a-z')"
case "$target" in
*[!0-9a-f]*|"")
echo "invalid commit sha: '$target'"
echo "result=invalid" >> "$GITHUB_OUTPUT"
exit 0
;;
esac
echo "target=$target" >> "$GITHUB_OUTPUT"
cd wiki
if ! git cat-file -e "$target^{commit}" 2>/dev/null; then
echo "result=notfound" >> "$GITHUB_OUTPUT"
exit 0
fi
git config user.name "github-actions[bot]"
git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
if git revert --no-edit "$target"; then
git push origin HEAD || { git pull --rebase && git push origin HEAD; }
echo "result=reverted" >> "$GITHUB_OUTPUT"
else
git revert --abort || true
echo "result=conflict" >> "$GITHUB_OUTPUT"
fi
- name: Reply and close
if: steps.auth.outputs.ok == 'true'
uses: actions/github-script@v9
env:
RESULT: ${{ steps.revert.outputs.result }}
TARGET: ${{ steps.revert.outputs.target }}
with:
script: |
const result = process.env.RESULT;
const target = process.env.TARGET;
const messages = {
reverted: `Wiki commit \`${target}\` has been reverted.`,
conflict: `Reverting \`${target}\` conflicts with later edits; please revert manually from the page history.`,
notfound: `Commit \`${target}\` was not found in the wiki repository.`,
invalid: "Could not parse a commit sha from the issue title."
};
await github.rest.issues.createComment({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: context.issue.number,
body: messages[result] || "No action taken."
});
await github.rest.issues.update({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: context.issue.number,
state: "closed",
state_reason: result === "reverted" ? "completed" : "not_planned"
});

View file

@ -53,7 +53,9 @@ jobs:
echo "Time: $now"
echo "Page: [$page_name]($page_url) (Action: $page_action)"
echo "Comment: $page_summary"
echo "[Click here to Revert](${page_url}/_history)"
echo "[Click here to Revert](https://github.com/${GITHUB_REPOSITORY}/issues/new?title=revert%3A+${page_sha}&body=Revert+wiki+commit+${page_sha}+by+@${actor}.)"
echo ""
echo "[Click here to Blacklist @$actor](https://github.com/${GITHUB_REPOSITORY}/issues/new?title=blacklist%3A+${actor}&body=Blacklist+@${actor},+requested+from+the+wiki+monitor.)"
echo ""
echo "----"
echo "### diff:"