mirror of
https://github.com/itzg/docker-minecraft-server
synced 2024-12-13 13:52:27 +00:00
121 lines
3.3 KiB
Bash
Executable file
121 lines
3.3 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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IFS=$'\n\t'
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. ${SCRIPTS:-/}start-utils
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handleDebugMode
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: ${SPIGET_RESOURCES:=}
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: ${SPIGET_DOWNLOAD_TOLERANCE:=5} # in minutes
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containsJars() {
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file=${1?}
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pat='\.jar$'
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while read -r line; do
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if [[ $line =~ $pat ]]; then
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return 0
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fi
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done <<<$(unzip -l "$file")
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return 1
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}
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containsPlugin() {
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file=${1?}
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pat='plugin.yml$'
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while read -r line; do
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if [[ $line =~ $pat ]]; then
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return 0
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fi
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done <<<$(unzip -l "$file")
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return 1
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}
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getResourceFromSpiget() {
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resource=${1?}
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log "Downloading resource ${resource} ..."
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mkdir -p /data/plugins
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versionfile="/data/plugins/.${resource}-version.json"
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versionfileNew="/tmp/.${resource}-version.json"
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if [ -f "$versionfile" ]; then
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if [[ -n $(find "$versionfile" -mmin +${SPIGET_DOWNLOAD_TOLERANCE}) ]]; then
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urlVersion="https://api.spiget.org/v2/resources/${resource}/versions/latest"
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if ! curl -o "${versionfileNew}" -fsSL -H "User-Agent: itzg/minecraft-server" "${extraCurlArgs[@]}" "${urlVersion}"; then
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log "ERROR failed to download resource version meta data '${resource}' from ${urlVersion}"
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exit 2
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fi
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installedVersion=$(jq -r '.name' $versionfile)
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newVersion=$(jq -r '.name' $versionfileNew)
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if [ "$installedVersion" = "$newVersion" ]; then
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log "resource '${resource}' not downloaded because installed version '${installedVersion}' already up to date ('${newVersion}')"
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mv "${versionfileNew}" "${versionfile}"
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else
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if downloadResourceFromSpiget "${resource}"; then
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mv "${versionfileNew}" "${versionfile}"
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fi
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fi
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else
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log "resource '${resource}' not checked because version meta file newer than '${SPIGET_DOWNLOAD_TOLERANCE}' minutes"
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fi
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else
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if downloadResourceFromSpiget "${resource}"; then
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urlVersion="https://api.spiget.org/v2/resources/${resource}/versions/latest"
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if ! curl -o "${versionfileNew}" -fsSL -H "User-Agent: itzg/minecraft-server" "${extraCurlArgs[@]}" "${urlVersion}"; then
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log "ERROR failed to download resource version meta data '${resource}' from ${urlVersion}"
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exit 2
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fi
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mv "${versionfileNew}" "${versionfile}"
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fi
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fi
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}
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downloadResourceFromSpiget() {
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resource=${1?}
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tmpfile="/tmp/${resource}.zip"
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url="https://api.spiget.org/v2/resources/${resource}/download"
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if ! curl -o "${tmpfile}" -fsSL -H "User-Agent: itzg/minecraft-server" "${extraCurlArgs[@]}" "${url}"; then
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log "ERROR failed to download resource '${resource}' from ${url}"
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exit 2
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fi
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if containsJars "${tmpfile}"; then
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log "Extracting contents of resource ${resource} into plugins"
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unzip -o -q -d /data/plugins "${tmpfile}"
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rm "${tmpfile}"
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elif containsPlugin "${tmpfile}"; then
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log "Moving resource ${resource} into plugins"
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mv "${tmpfile}" "/data/plugins/${resource}.jar"
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else
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log "ERROR downloaded resource '${resource}' seems to be not a valid plugin"
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exit 2
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fi
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}
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if [[ ${SPIGET_RESOURCES} ]]; then
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if isTrue ${REMOVE_OLD_MODS:-false}; then
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removeOldMods /data/plugins
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REMOVE_OLD_MODS=false
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fi
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log "Getting plugins via Spiget"
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IFS=',' read -r -a resources <<<"${SPIGET_RESOURCES}"
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for resource in "${resources[@]}"; do
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getResourceFromSpiget "${resource}"
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done
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fi
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exec ${SCRIPTS:-/}start-setupWorld $@
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