mirror of
https://github.com/N0rthernL1ghts/wordpress.git
synced 2024-11-23 16:32:33 +01:00
65 lines
2.2 KiB
Plaintext
Executable File
65 lines
2.2 KiB
Plaintext
Executable File
#!/command/with-contenv bash
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# shellcheck shell=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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local lastExitCode=$?
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if [ "${lastExitCode}" = "0" ]; then
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echo "Script finished successfully"
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exit "${lastExitCode}"
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fi
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echo "Script finished with an error"
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exit "${lastExitCode}"
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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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# init-verify-wordpress main
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function main() {
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exec > >(while read -r line; do echo "[init-verify-wordpress] ${line}"; done) 2>&1
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local wpCurrentVersion
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local wpInstalledVersion
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# Removes trailing zero if found
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# This is required due to inconsistencies between WodPress docker image versioning and wp-cli core download
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# If patch version is 0, it is not considered by wp-cli.
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wpCurrentVersion=$(echo "${WP_VERSION:?}" | sed --expression='s/.0$//g')
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echo "Verifying 'WordPress ${wpCurrentVersion}' installation..."
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wpInstalledVersion="$(wp core version)"
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set -e
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rm -f "/tmp/.wp-unhealthy"
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if [ -z "${wpInstalledVersion}" ]; then
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echo "Error: WordPress installation does not seem to be present or valid. Continuing anyway..."
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reportUnhealthy "WP_NOT_PRESENT"
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return 0
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elif [ "${wpInstalledVersion}" != "${wpCurrentVersion}" ]; then
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echo "WARNING! WordPress version mismatch"
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echo " Expected version: ${wpCurrentVersion}"
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echo " Detected version: ${wpInstalledVersion}"
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echo "Seems like WordPress installation got updated outside image scope"
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echo " - This is dangerous as changes will not persist when container is recreated which might lead to inconsistencies between installation and the database."
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echo " - You should assume that recreating the container will render the website inoperable."
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echo " - Please make sure that you're running image: nlss/wordpress:${wpCurrentVersion}"
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reportUnhealthy "WP_VERSION_MISMATCH"
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return 0
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fi
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echo "Identified 'WordPress ${wpCurrentVersion}'"
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}
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main "${@}"
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