mirror of https://github.com/rocboss/paopao-ce
Michael Li
6 months ago
parent
96ba45c489
commit
6e32e18f82
@ -1,16 +0,0 @@
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# /etc/nsswitch.conf
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passwd: compat
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group: compat
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shadow: compat
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hosts: files dns
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networks: files
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protocols: db files
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services: db files
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ethers: db files
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rpc: db files
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netgroup: nis
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@ -1,144 +0,0 @@
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#!/usr/bin/env bash
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set -e
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BACKUP_PATH="/backup"
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# Make sure that required directories exist
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mkdir -p "${BACKUP_PATH}"
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mkdir -p "/etc/crontabs"
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chown git:git /backup
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chmod 2770 /backup
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# [string] BACKUP_INTERVAL Period expression
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# [string] BACKUP_RETENTION Period expression
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if [ -z "${BACKUP_INTERVAL}" ]; then
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echo "Backup disabled: BACKUP_INTERVAL has not been found" 1>&2
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exit 1
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fi
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if [ -z "${BACKUP_RETENTION}" ]; then
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echo "Backup retention period is not defined, default to 7 days" 1>&2
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BACKUP_RETENTION='7d'
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fi
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# Parse BACKUP_INTERVAL environment variable and generate appropriate cron expression. Backup cron task will be run as scheduled.
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# Expected format: nu (n - number, u - unit) (eg. 3d means 3 days)
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# Supported units: h - hours, d - days, M - months
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parse_generate_cron_expression() {
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CRON_EXPR_MINUTES="*"
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CRON_EXPR_HOURS="*"
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CRON_EXPR_DAYS="*"
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CRON_EXPR_MONTHS="*"
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# shellcheck disable=SC2001
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TIME_INTERVAL=$(echo "${BACKUP_INTERVAL}" | sed -e 's/[hdM]$//')
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# shellcheck disable=SC2001
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TIME_UNIT=$(echo "${BACKUP_INTERVAL}" | sed -e 's/^[0-9]\+//')
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if [ "${TIME_UNIT}" = "h" ]; then
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if [ ! "${TIME_INTERVAL}" -le 23 ]; then
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echo "Parse error: Time unit 'h' (hour) cannot be greater than 23" 1>&2
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exit 1
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fi
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CRON_EXPR_MINUTES=0
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CRON_EXPR_HOURS="*/${TIME_INTERVAL}"
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elif [ "${TIME_UNIT}" = "d" ]; then
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if [ ! "${TIME_INTERVAL}" -le 30 ]; then
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echo "Parse error: Time unit 'd' (day) cannot be greater than 30" 1>&2
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exit 1
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fi
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CRON_EXPR_MINUTES=0
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CRON_EXPR_HOURS=0
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CRON_EXPR_DAYS="*/${TIME_INTERVAL}"
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elif [ "${TIME_UNIT}" = "M" ]; then
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if [ ! "${TIME_INTERVAL}" -le 12 ]; then
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echo "Parse error: Time unit 'M' (month) cannot be greater than 12" 1>&2
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exit 1
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fi
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CRON_EXPR_MINUTES=0
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CRON_EXPR_HOURS=0
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CRON_EXPR_DAYS="1"
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CRON_EXPR_MONTHS="*/${TIME_INTERVAL}"
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else
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echo "Parse error: BACKUP_INTERVAL expression is invalid" 1>&2
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exit 1
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fi
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echo "${CRON_EXPR_MINUTES} ${CRON_EXPR_HOURS} ${CRON_EXPR_DAYS} ${CRON_EXPR_MONTHS} *"
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}
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# Parse BACKUP_RETENTION environment variable and generate appropriate find command expression.
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# Expected format: nu (n - number, u - unit) (eg. 3d means 3 days)
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# Supported units: m - minutes, d - days
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parse_generate_retention_expression() {
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FIND_TIME_EXPR='mtime'
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# shellcheck disable=SC2001
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TIME_INTERVAL=$(echo "${BACKUP_RETENTION}" | sed -e 's/[mhdM]$//')
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# shellcheck disable=SC2001
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TIME_UNIT=$(echo "${BACKUP_RETENTION}" | sed -e 's/^[0-9]\+//')
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if [ "${TIME_UNIT}" = "m" ]; then
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if [ "${TIME_INTERVAL}" -le 59 ]; then
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echo "Warning: Minimal retention is 60m. Value set to 60m" 1>&2
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TIME_INTERVAL=60
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fi
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FIND_TIME_EXPR="mmin"
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elif [ "${TIME_UNIT}" = "h" ]; then
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echo "Error: Unsupported expression - Try: eg. 120m for 2 hours." 1>&2
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exit 1
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elif [ "${TIME_UNIT}" = "d" ]; then
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FIND_TIME_EXPR="mtime"
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elif [ "${TIME_UNIT}" = "M" ]; then
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echo "Error: Unsupported expression - Try: eg. 60d for 2 months." 1>&2
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exit 1
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else
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echo "Parse error: BACKUP_RETENTION expression is invalid" 1>&2
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exit 1
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fi
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echo "${FIND_TIME_EXPR} +${TIME_INTERVAL:-7}"
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}
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add_backup_cronjob() {
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CRONTAB_USER="${1:-git}"
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CRONTAB_FILE="/etc/crontabs/${CRONTAB_USER}"
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CRONJOB_EXPRESSION="${2:-}"
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CRONJOB_EXECUTOR="${3:-}"
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CRONJOB_EXECUTOR_ARGUMENTS="${4:-}"
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CRONJOB_TASK="${CRONJOB_EXPRESSION} /bin/sh ${CRONJOB_EXECUTOR} ${CRONJOB_EXECUTOR_ARGUMENTS}"
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if [ -f "${CRONTAB_FILE}" ]; then
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CRONJOB_EXECUTOR_COUNT=$(grep -c "${CRONJOB_EXECUTOR}" "${CRONTAB_FILE}" || exit 0)
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if [ "${CRONJOB_EXECUTOR_COUNT}" != "0" ]; then
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echo "Cron job already exists for ${CRONJOB_EXECUTOR}. Updating existing." 1>&2
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CRONJOB_TASK=$(echo "{CRONJOB_TASK}" | sed 's/\//\\\//g' )
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CRONJOB_EXECUTOR=$(echo "{CRONJOB_EXECUTOR}" | sed 's/\//\\\//g' )
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sed -i "/${CRONJOB_EXECUTOR}/c\\${CRONJOB_TASK}" "${CRONTAB_FILE}"
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return 0
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fi
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fi
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# Finally append new line with cron task expression
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echo "${CRONJOB_TASK}" >>"${CRONTAB_FILE}"
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}
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CRONTAB_USER=$(awk -v val="${PUID}" -F ":" '$3==val{print $1}' /etc/passwd)
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# Up to this point, it was desirable that interpreter handles the command errors and halts execution upon any error.
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# From now, we handle the errors our self.
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set +e
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RETENTION_EXPRESSION="$(parse_generate_retention_expression)"
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if [ -z "${RETENTION_EXPRESSION}" ]; then
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echo "Couldn't generate backup retention expression. Aborting backup setup" 1>&2
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exit 1
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fi
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# Backup rotator cron will run every 5 minutes
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add_backup_cronjob "${CRONTAB_USER}" "*/5 * * * *" "/app/gogs/docker/runtime/backup-rotator.sh" "'${BACKUP_PATH}' '${RETENTION_EXPRESSION}'"
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add_backup_cronjob "${CRONTAB_USER}" "$(parse_generate_cron_expression)" "/app/gogs/docker/runtime/backup-job.sh" "'${BACKUP_PATH}'"
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@ -1,40 +0,0 @@
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#!/usr/bin/env sh
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execute_backup_job() {
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BACKUP_ARG_PATH="${1:-}"
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BACKUP_ARG_CONFIG="${BACKUP_ARG_CONFIG:-}"
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BACKUP_ARG_EXCLUDE_REPOS="${BACKUP_ARG_EXCLUDE_REPOS:-}"
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BACKUP_EXTRA_ARGS="${BACKUP_EXTRA_ARGS:-}"
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cd "/app/gogs" || exit 1
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BACKUP_ARGS="--target=${BACKUP_ARG_PATH}"
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if [ -n "${BACKUP_ARG_CONFIG}" ]; then
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BACKUP_ARGS="${BACKUP_ARGS} --config=${BACKUP_ARG_CONFIG}"
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fi
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if [ -n "${BACKUP_ARG_EXCLUDE_REPOS}" ]; then
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BACKUP_ARGS="${BACKUP_ARGS} --exclude-repos=${BACKUP_ARG_EXCLUDE_REPOS}"
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fi
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if [ -n "${BACKUP_EXTRA_ARGS}" ]; then
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BACKUP_ARGS="${BACKUP_ARGS} ${BACKUP_EXTRA_ARGS}"
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fi
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# NOTE: We actually need word splitting to be able to pass multiple arguments.
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# shellcheck disable=SC2086
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./gogs backup ${BACKUP_ARGS} || echo "Error: Backup job returned non-successful code." && exit 1
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}
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main() {
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BACKUP_PATH="${1:-}"
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if [ -z "${BACKUP_PATH}" ]; then
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echo "Required argument missing BACKUP_PATH" 1>&2
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exit 1
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fi
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execute_backup_job "${BACKUP_PATH}"
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}
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main "$@"
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@ -1,28 +0,0 @@
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#!/usr/bin/env sh
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# This is very simple, yet effective backup rotation script.
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# Using find command, all files that are older than BACKUP_RETENTION_DAYS are accumulated and deleted using rm.
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main() {
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BACKUP_PATH="${1:-}"
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FIND_EXPRESSION="${2:-mtime +7}"
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if [ -z "${BACKUP_PATH}" ]; then
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echo "Error: Required argument missing BACKUP_PATH" 1>&2
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exit 1
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fi
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if [ "$(realpath "${BACKUP_PATH}")" = "/" ]; then
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echo "Error: Dangerous BACKUP_PATH: /" 1>&2
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exit 1
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fi
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if [ ! -d "${BACKUP_PATH}" ]; then
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echo "Error: BACKUP_PATH doesn't exist or is not a directory" 1>&2
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exit 1
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fi
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# shellcheck disable=SC2086
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find "${BACKUP_PATH}/" -type f -name "gogs-backup-*.zip" -${FIND_EXPRESSION} -print -exec rm "{}" +
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}
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main "$@"
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@ -1,5 +1,3 @@
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#!/bin/sh
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# Cleanup SOCAT services and s6 event folder
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rm -rf "$(find /app/docker/s6/ -name 'event')"
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rm -rf /app/docker/s6/SOCAT_*
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# do nothing now
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@ -1,15 +0,0 @@
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Port 22
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AddressFamily any
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ListenAddress 0.0.0.0
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ListenAddress ::
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Protocol 2
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LogLevel INFO
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HostKey /data/ssh/ssh_host_rsa_key
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HostKey /data/ssh/ssh_host_dsa_key
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HostKey /data/ssh/ssh_host_ecdsa_key
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HostKey /data/ssh/ssh_host_ed25519_key
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PermitRootLogin no
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AuthorizedKeysFile .ssh/authorized_keys
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PasswordAuthentication no
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PermitUserEnvironment yes
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AllowUsers paopao
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