mirror of
https://github.com/super-linter/super-linter.git
synced 2024-11-22 14:10:56 -05:00
da4dd08cd6
* move from github org to super-linter org * rename to super-linter org * rename to super-linter org * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter and remove dockerhub reference * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rename org to super-linter * rm dockerhub section link
248 lines
7.9 KiB
Bash
Executable file
248 lines
7.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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################################################################################
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############# Cleanup Image on DockerHub @admiralawkbar ########################
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################################################################################
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# NOTES: This script is used to remove a tagged image on DockerHub
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# Its based on being built from a GitHub Action, but could be easily updated
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# To be ran in a different medium.
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#
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# PRE-Requirements:
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# - Dockerfile
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# - System with Docker installed
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# - Global variables met
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###########
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# Globals #
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###########
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((LOG_TRACE = LOG_DEBUG = LOG_VERBOSE = LOG_NOTICE = LOG_WARN = LOG_ERROR = "true")) # Enable all loging
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export LOG_TRACE LOG_DEBUG LOG_VERBOSE LOG_NOTICE LOG_WARN LOG_ERROR
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#########################
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# Source Function Files #
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#########################
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# shellcheck source=/dev/null
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source "${GITHUB_WORKSPACE}/lib/functions/log.sh" # Source the function script(s)
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################################################################################
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############################ FUNCTIONS BELOW ###################################
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################################################################################
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################################################################################
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#### Function Header ###########################################################
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Header() {
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info "-------------------------------------------------------"
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info "----- GitHub Actions remove image from DockerHub ------"
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info "-------------------------------------------------------"
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}
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################################################################################
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#### Function ValidateInput ####################################################
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ValidateInput() {
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# Need to validate we have the basic variables
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################
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# Print header #
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################
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info "----------------------------------------------"
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info "Gathering variables..."
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info "----------------------------------------------"
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############################
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# Validate GITHUB_WORKSPACE #
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############################
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if [ -z "${GITHUB_WORKSPACE}" ]; then
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error "Failed to get [GITHUB_WORKSPACE]!"
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fatal "[${GITHUB_WORKSPACE}]"
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else
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info "Successfully found:[GITHUB_WORKSPACE], value:[${GITHUB_WORKSPACE}]"
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fi
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#######################
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# Validate IMAGE_REPO #
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#######################
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if [ -z "${IMAGE_REPO}" ]; then
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# No repo was pulled
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error "Failed to get [IMAGE_REPO]!"
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fatal "[${IMAGE_REPO}]"
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elif [[ ${IMAGE_REPO} == "super-linter/super-linter" ]]; then
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# Found our main repo
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info "Successfully found:[IMAGE_REPO], value:[${IMAGE_REPO}]"
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else
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# This is a fork and we cant pull vars or any info
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warn "No image to cleanup as this is a forked branch, and not being built with current automation!"
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exit 0
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fi
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##########################
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# Validate IMAGE_VERSION #
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##########################
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if [ -z "${IMAGE_VERSION}" ]; then
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error "Failed to get [IMAGE_VERSION]!"
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fatal "[${IMAGE_VERSION}]"
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else
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info "Successfully found:[IMAGE_VERSION], value:[${IMAGE_VERSION}]"
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fi
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############################
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# Validate DOCKER_USERNAME #
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############################
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if [ -z "${DOCKER_USERNAME}" ]; then
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error "Failed to get [DOCKER_USERNAME]!"
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fatal "[${DOCKER_USERNAME}]"
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else
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info "Successfully found:[DOCKER_USERNAME], value:[${DOCKER_USERNAME}]"
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fi
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############################
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# Validate DOCKER_PASSWORD #
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############################
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if [ -z "${DOCKER_PASSWORD}" ]; then
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error "Failed to get [DOCKER_PASSWORD]!"
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fatal "[${DOCKER_PASSWORD}]"
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else
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info "Successfully found:[DOCKER_PASSWORD], value:[********]"
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fi
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##################################################
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# Check if we need to get the name of the branch #
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##################################################
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if [[ ${IMAGE_VERSION} != "latest" ]]; then
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##################################
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# Remove non alpha-numeric chars #
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##################################
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IMAGE_VERSION=$(echo "${IMAGE_VERSION}" | tr -cd '[:alnum:]')
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else
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#############################################
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# Image is 'latest' and we will not destroy #
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#############################################
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error "Image Tag is set to:[latest]..."
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error "We will never destroy latest..."
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fatal "Bye!"
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fi
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}
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################################################################################
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#### Function LoginToDocker ####################################################
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LoginToDocker() {
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################
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# Print header #
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################
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info "----------------------------------------------"
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info "Login to DockerHub..."
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info "----------------------------------------------"
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######################
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# Login to DockerHub #
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######################
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LOGIN_CMD=$(docker login --username "${DOCKER_USERNAME}" --password "${DOCKER_PASSWORD}" 2>&1)
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#######################
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# Load the error code #
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#######################
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ ${ERROR_CODE} -ne 0 ]; then
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# ERROR
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error "Failed to authenticate to DockerHub!"
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fatal "[${LOGIN_CMD}]"
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else
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# SUCCESS
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info "Successfully authenticated to DockerHub!"
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fi
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}
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################################################################################
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#### Function RemoveImage ######################################################
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RemoveImage() {
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################
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# Print header #
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################
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info "----------------------------------------------"
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info "Removing the DockerFile image:[${IMAGE_REPO}:${IMAGE_VERSION}]"
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info "----------------------------------------------"
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#####################################
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# Create Token to auth to DockerHub #
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#####################################
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TOKEN=$(curl -s -k \
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-H "Content-Type: application/json" \
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-X POST \
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-d "{\"username\": \"${DOCKER_USERNAME}\", \"password\": \"${DOCKER_PASSWORD}\"}" \
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"https://hub.docker.com/v2/users/login/" | jq -r .token 2>&1)
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#######################
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# Load the ERROR_CODE #
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#######################
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ ${ERROR_CODE} -ne 0 ]; then
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# ERROR
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error "Failed to gain token from DockerHub!"
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fatal "[${TOKEN}]"
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else
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# SUCCESS
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info "Successfully gained auth token from DockerHub!"
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fi
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#################################
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# Remove the tag from DockerHub #
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#################################
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REMOVE_CMD=$(curl "https://hub.docker.com/v2/repositories/${IMAGE_REPO}/tags/${IMAGE_VERSION}/" \
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-X DELETE \
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-H "Authorization: JWT ${TOKEN}" 2>&1)
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#######################
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# Load the ERROR_CODE #
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#######################
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ ${ERROR_CODE} -ne 0 ]; then
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# ERROR
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error "Failed to remove tag from DockerHub!"
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fatal "[${REMOVE_CMD}]"
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else
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# SUCCESS
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info "Successfully [removed] Docker image tag:[${IMAGE_VERSION}] from DockerHub!"
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fi
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}
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################################################################################
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#### Function Footer ###########################################################
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Footer() {
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info "-------------------------------------------------------"
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info "The step has completed"
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info "-------------------------------------------------------"
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}
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################################################################################
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################################## MAIN ########################################
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################################################################################
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##########
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# Header #
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##########
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Header
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##################
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# Validate Input #
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##################
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ValidateInput
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######################
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# Login to DockerHub #
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######################
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LoginToDocker
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####################
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# Remove the image #
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####################
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RemoveImage
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##########
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# Footer #
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##########
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Footer
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