k8s-sig-cluster-lifecycleawskubesprayhigh-availabilityansiblekubernetes-clustergcekubernetesbare-metal
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51 lines
2.1 KiB
51 lines
2.1 KiB
#!/bin/bash
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# A naive premoderation script to allow Gitlab CI pipeline on a specific PRs' comment
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# Exits with 0, if the pipeline is good to go
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# Exits with 1, if the user is not allowed to start pipeline
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# Exits with 2, if script is unable to get issue id from CI_COMMIT_REF_NAME variable
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# Exits with 3, if missing the magic comment in the pipeline to start the pipeline
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CURL_ARGS="-fs --retry 4 --retry-delay 5"
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MAGIC="${MAGIC:-ci check this}"
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exit_code=0
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# Get PR number from CI_COMMIT_REF_NAME
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issue=$(echo ${CI_COMMIT_REF_NAME} | perl -ne '/^pr-(\d+)-\S+$/ && print $1')
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if [ "$issue" = "" ]; then
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echo "Unable to get issue id from: $CI_COMMIT_REF_NAME"
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exit 2
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fi
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echo "Fetching labels from PR $issue"
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labels=$(curl ${CURL_ARGS} "https://api.github.com/repos/kubernetes-sigs/kubespray/issues/${issue}?access_token=${GITHUB_TOKEN}" | jq '{labels: .labels}' | jq '.labels[].name' | jq -s '')
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labels_to_patch=$(echo -n $labels | jq '. + ["needs-ci-auth"]' | tr -d "\n")
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echo "Checking for '$MAGIC' comment in PR $issue"
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# Get the user name from the PR comments with the wanted magic incantation casted
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user=$(curl ${CURL_ARGS} "https://api.github.com/repos/kubernetes-sigs/kubespray/issues/${issue}/comments" | jq -M "map(select(.body | contains (\"$MAGIC\"))) | .[0] .user.login" | tr -d '"')
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# Check for the required user group membership to allow (exit 0) or decline (exit >0) the pipeline
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if [ "$user" = "" ] || [ "$user" = "null" ]; then
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echo "Missing '$MAGIC' comment from one of the OWNERS"
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exit_code=3
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else
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echo "Found comment from user: $user"
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curl ${CURL_ARGS} "https://api.github.com/orgs/kubernetes-sigs/members/${user}"
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if [ $? -ne 0 ]; then
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echo "User does not have permissions to start CI run"
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exit_code=1
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else
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labels_to_patch=$(echo -n $labels | jq '. - ["needs-ci-auth"]' | tr -d "\n")
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exit_code=0
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echo "$user has allowed CI to start"
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fi
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fi
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# Patch labels on PR
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curl ${CURL_ARGS} --request PATCH "https://api.github.com/repos/kubernetes-sigs/kubespray/issues/${issue}?access_token=${GITHUB_TOKEN}" -H "Content-Type: application/json" -d "{\"labels\": ${labels_to_patch}}"
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exit $exit_code
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