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Add back-compat for old config mountpoint

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This commit is contained in:
Joe Groocock 2018-08-20 11:41:01 +01:00
parent 1ac410776e
commit db614dea52
Signed by: frebib
GPG Key ID: E0B16BEACFBB6A86
2 changed files with 35 additions and 9 deletions
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39
entrypoint
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@ -3,29 +3,54 @@ set -e
# ANSI colour escape sequences
RED='\033[0;31m'
CYANBOLD='\033[1;36m'
RESET='\033[0m'
if su-exec -e [ ! -w "/config" ]; then
CONFIG_DIR="/config"
OLD_CONFIG="/config/Plex Media Server"
if [ -d "$OLD_CONFIG" ] && mountpoint -q "$OLD_CONFIG"; then
rm -rf /var/lib/plexmediaserver
ln -sf "$CONFIG_DIR" /var/lib/plexmediaserver
2>&1 echo -e "${RED}####################### NOTICE #######################${RESET}"
2>&1 echo
2>&1 echo -e "${RED} The config mountpoint has changed!${RESET}"
2>&1 echo -e "${RED} Please change the volume as follows:${RESET}"
2>&1 echo
2>&1 echo -e "${CYANBOLD} '$OLD_CONFIG'${RESET} -> ${CYANBOLD}'$CONFIG_DIR'${RESET}"
2>&1 echo
2>&1 echo -e "${RED}######################################################${RESET}"
2>&1 echo
CONFIG_DIR="$OLD_CONFIG"
fi
if su-exec -e [ ! -w "$CONFIG_DIR" ]; then
2>&1 echo -e "${RED}####################### WARNING #######################${RESET}"
2>&1 echo
2>&1 echo -e "${RED} No permission to write in '/config' directory.${RESET}"
2>&1 echo -e "${RED} No permission to write in '$CONFIG_DIR' directory.${RESET}"
2>&1 echo -e "${RED} Correcting permissions to prevent a crash.${RESET}"
2>&1 echo
2>&1 echo -e "${RED}#######################################################${RESET}"
2>&1 echo
chown $SUID:$SGID /config
chmod o+rw /config
chown $SUID:$SGID "$CONFIG_DIR"
chmod o+rw "$CONFIG_DIR"
fi
export CONFIG_DIR
export PREF_FILE="$CONFIG_DIR/Preferences.xml"
exec su-exec -e sh <<EOF
# Generate a default configuration on first run, including some user-specified values
if [ ! -e "/config/Preferences.xml" ]; then
gen-config.sh
if [ ! -e "\$PREF_FILE" ]; then
source gen-config.sh
fi
# Duplicate the Plex logs to stdout (docker logs)
tail -Fn 0 "/config/Logs/Plex Media Server.log" 2>/dev/null &
tail -Fn 0 "\$CONFIG_DIR/Logs/Plex Media Server.log" 2>/dev/null &
# Use a random pidfile
export PLEX_MEDIA_SERVER_PIDFILE="\$(mktemp -ut pms-pid.XXXXXX)"

5
gen-config.sh
View File

@ -1,7 +1,8 @@
#!/bin/sh
set -e
PREF_FILE="${1:-/config/Preferences.xml}"
CONFIG_DIR="${CONFIG_DIR:-/config}"
PREF_FILE="${PREF_FILE:-"$CONFIG_DIR/Preferences.xml"}"
getPref() {
xmlstarlet sel -T -t -m "/Preferences" -v "@$1" -n "${PREF_FILE}"
@ -16,7 +17,7 @@ setPref() {
}
# Create a default config file allowing external access
echo -e $'<?xml version="1.0" encoding="utf-8"?>\n<Preferences />' > "/config/Preferences.xml"
echo -e $'<?xml version="1.0" encoding="utf-8"?>\n<Preferences />' > "${PREF_FILE}"
# Enforced defaults. These can be changed manually afterwards.
setPref "AcceptedEULA" "1"