GitLab EE/CE V4 API: Erase all jobs for project

erase_all_jobs.sh

#!/usr/bin/env bash
# Author: Thomas Goodwin
# Company: Geon Technologies
# Purpose: Erase all jobs for a given GitLab project.
# Arguments:
#    1) URL of gitlab project (https://some.server.com/group/[group/]project)
#    2) private token (personal access token, impersonation token, etc.)
#
# Requirements: bash > 4.0, jq

# Parse the first argument into the server and group-project paths
GITLAB_PROJECT=${1#*//*/}
GITLAB_SERVER=${1%${GITLAB_PROJECT}}
GITLAB_SERVER=${GITLAB_SERVER%%/}
TOKEN=${2}

if [ -z "${GITLAB_SERVER}" ] || [ -z "${GITLAB_PROJECT}" ]; then
    echo "Unable to resolve the server vs. project address from: $1"
    exit 1
fi

if [[ -z "${TOKEN}" ]]; then
    echo "You must provide the private token for this operation"
    exit 1
fi

cat <<EOF
Configuration
    Server:  ${GITLAB_SERVER}
    Project: ${GITLAB_PROJECT}
    Token:   $(echo ${TOKEN} | sed 's/./X/g')
EOF

# The group/[group/]project has its slashes replaced with %2f as an
# alternate for project ID in the GitLab API.
GITLAB_PROJECT=${GITLAB_PROJECT//'/'/'%2F'}
GITLAB_API="${GITLAB_SERVER}/api/v4"

# Procedure:
# 1) Retrieve a list of all jobs, filter for id, store as bash array
# 2) Loop over each job ID and delete it
ALL_JOBS=$(curl -X GET \
    --silent --fail --show-error \
    --header "PRIVATE-TOKEN: ${TOKEN}" \
    "${GITLAB_API}/projects/${GITLAB_PROJECT}/jobs" \
    )

function call_api() {
    echo "Calling '${2}' for job ${1}"
    RESPONSE=$(curl -X POST \
        --silent --fail --show-error \
        --header "PRIVATE-TOKEN: ${TOKEN}" \
        "${GITLAB_API}/projects/${GITLAB_PROJECT}/jobs/${1}/${2}" \
        )
}

ALL_JOBS=$(echo "${ALL_JOBS}" | jq -r '.[] | "\(.id) \(.status)"')
while read job status
do
    case "$status" in
        created)
            ;&
        pending)
            ;&
        running)
            call_api ${job} cancel
            ;;
        failed)
            ;&
        success)
            ;&
        manual)
            call_api ${job} erase
            ;;
        *)
            echo "Skipping job ${job} with status '${status}'"
            ;;
    esac
done <<< ${ALL_JOBS}