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|
#!/bin/bash
set -eo pipefail
# Intended to be executed from a github action workflow step.
# Outputs the Cirrus cron names and IDs of any failed builds
err() {
# Ref: https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-commands-for-github-actions
echo "::error file=${BASH_SOURCE[0]},line=${BASH_LINENO[0]}::${1:-No error message given}"
exit 1
}
_errfmt="Expecting %s value to not be empty"
if [[ -z "$GITHUB_REPOSITORY" ]]; then
err $(printf "$_errfmt" "\$GITHUB_REPOSITORY")
elif [[ -z "$NAME_ID_FILEPATH" ]]; then
err $(printf "$_errfmt" "\$NAME_ID_FILEPATH")
fi
mkdir -p artifacts
cat > ./artifacts/query_raw.json << "EOF"
{"query":"
query CronNameStatus($owner: String!, $repo: String!) {
ownerRepository(platform: \"LINUX\", owner: $owner, name: $repo) {
cronSettings {
name
lastInvocationBuild {
id
status
}
}
}
}
",
"variables":"{
\"owner\": \"@@OWNER@@\",
\"repo\": \"@@REPO@@\"
}"}
EOF
# Makes for easier copy/pasting query to/from
# https://cirrus-ci.com/explorer
owner=$(cut -d '/' -f 1 <<<"$GITHUB_REPOSITORY")
repo=$(cut -d '/' -f 2 <<<"$GITHUB_REPOSITORY")
sed -i -r -e "s/@@OWNER@@/$owner/g" -e "s/@@REPO@@/$repo/g" ./artifacts/query_raw.json
echo "::group::Posting GraphQL Query"
# Easier to debug in error-reply when query is compacted
tr -d '\n' < ./artifacts/query_raw.json | tr -s ' ' | tee ./artifacts/query.json | \
jq --indent 4 --color-output .
if grep -q '@@' ./artifacts/query.json; then
err "Found unreplaced substitution token in raw query JSON"
fi
curl \
--request POST \
--silent \
--location \
--header 'content-type: application/json' \
--url 'https://api.cirrus-ci.com/graphql' \
--data @./artifacts/query.json \
--output ./artifacts/reply.json
echo "::endgroup::"
echo "::group::Received GraphQL Reply"
jq --indent 4 --color-output . <./artifacts/reply.json || \
cat ./artifacts/reply.json
echo "::endgroup::"
# e.x. reply.json
# {
# "data": {
# "ownerRepository": {
# "cronSettings": [
# {
# "name": "Keepalive_v2.0",
# "lastInvocationBuild": {
# "id": "5776050544181248",
# "status": "EXECUTING"
# }
# },
# {
# "name": "Keepalive_v1.9",
# "lastInvocationBuild": {
# "id": "5962921081569280",
# "status": "COMPLETED"
# }
# },
# {
# "name": "Keepalive_v2.0.5-rhel",
# "lastInvocationBuild": {
# "id": "5003065549914112",
# "status": "FAILED"
# }
# }
# ]
# }
# }
# }
# This should never ever return an empty-list, unless there are no cirrus-cron
# jobs defined for the repository. In that case, this monitoring script shouldn't
# be running anyway.
filt_head='.data.ownerRepository.cronSettings'
if ! jq -e "$filt_head" ./artifacts/reply.json &> /dev/null
then
# Actual colorized JSON reply was printed above
err "Null/empty result filtering reply with '$filt_head'"
fi
filt="$filt_head | map(select(.lastInvocationBuild.status==\"FAILED\") | { name:.name, id:.lastInvocationBuild.id} | join(\" \")) | join(\"\n\")"
jq --raw-output "$filt" ./artifacts/reply.json > "$NAME_ID_FILEPATH"
echo "<Cron Name> <Failed Build ID>"
cat "$NAME_ID_FILEPATH"
# Don't rely on a newline present for zero/one output line, always count words
records=$(wc --words "$NAME_ID_FILEPATH" | cut -d ' ' -f 1)
# Always two words per record
failures=$((records/2))
echo "::set-output name=failures::$failures"
echo "Total failed Cirrus-CI cron builds: $failures"
|
