mirror of
https://github.com/N0rthernL1ghts/wordpress.git
synced 2024-11-30 12:08:11 +01:00
58 lines
2.0 KiB
Plaintext
Executable File
58 lines
2.0 KiB
Plaintext
Executable File
#!/usr/bin/with-contenv bash
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# Designed to replace original, overcomplicated entrypoint script from official wordpress docker repository
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# Why not use already available tools instead?!
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# Register exit handler
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trap scriptExitHandler EXIT
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function scriptExitHandler() {
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LAST_EXIT_CODE=$?
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if [ "${LAST_EXIT_CODE}" = "0" ]; then
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echo "> Script finished successfully"
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exit "${LAST_EXIT_CODE}"
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fi
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echo "> Script finished with an error"
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exit "${LAST_EXIT_CODE}"
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}
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function reportUnhealthy() {
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echo "${1:?REASON is required}" >"/tmp/.wp-unhealthy"
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}
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# Main function
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function main() {
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# Removes trailing zero if found
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# This is required due to inconsistencies between WodPress docker image versioning and wp-cli core download
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# If patch version is 0, it is not considered by wp-cli.
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WP_VERSION=$(echo "${WP_VERSION:?}" | sed --expression='s/.0$//g')
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echo "> Verifying 'WordPress ${WP_VERSION}' installation..."
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WP_INSTALLED_VERSION="$(wp core version)"
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set -e
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rm -f "/tmp/.wp-unhealthy"
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if [ -z "${WP_INSTALLED_VERSION}" ]; then
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echo "> ERROR! WordPress installation does not seem to be present or valid. Continuing anyway..."
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reportUnhealthy "WP_NOT_PRESENT"
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return 0
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elif [ "${WP_INSTALLED_VERSION}" != "${WP_VERSION}" ]; then
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echo "> WARNING! WordPress version mismatch"
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echo " Expected version: ${WP_VERSION}"
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echo " Detected version: ${WP_INSTALLED_VERSION}"
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echo "> Seems like WordPress installation got updated outside image scope"
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echo " - This is dangerous as changes will not persist when container is recreated which might lead to inconsistencies between installation and the database."
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echo " - You should assume that recreating the container will render the website inoperable."
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echo " - Please make sure that you're running image: nlss/wordpress:${WP_VERSION}"
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reportUnhealthy "WP_VERSION_MISMATCH"
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return 0
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else
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echo "> Identified 'WordPress ${WP_VERSION}'"
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fi
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}
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main "${@}"
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exit $?
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