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#!/bin/sh
# Fix permissions for mounted volumes
# If /data is mounted from host, it might have different ownership
# Fix this by ensuring seaweed user owns the directory
if [ "$(id -u)" = "0" ]; then
# Running as root, check and fix permissions if needed
SEAWEED_UID=$(id -u seaweed)
SEAWEED_GID=$(id -g seaweed)
# Verify seaweed user and group exist
if [ -z "$SEAWEED_UID" ] || [ -z "$SEAWEED_GID" ]; then
echo "Error: 'seaweed' user or group not found. Cannot fix permissions." >&2
exit 1
fi
DATA_UID=$(stat -c '%u' /data 2>/dev/null)
DATA_GID=$(stat -c '%g' /data 2>/dev/null)
# Only run chown -R if ownership doesn't match (much faster for subsequent starts)
echo "Fixing /data ownership for seaweed user (uid=$SEAWEED_UID, gid=$SEAWEED_GID)"
if ! chown -R seaweed:seaweed /data; then
echo "Warning: Failed to change ownership of /data. This may cause permission errors." >&2
echo "If /data is read-only or has mount issues, the application may fail to start." >&2
fi
# Use su-exec to drop privileges and run as seaweed user
exec su-exec seaweed "$0" "$@"
fi
isArgPassed() {
arg="$1"
argWithEqualSign="$1="
shift
while [ $# -gt 0 ]; do
passedArg="$1"
shift
case $passedArg in
"$arg")
return 0
;;
"$argWithEqualSign"*)
return 0
;;
esac
done
return 1
}
case "$1" in
'master')
ARGS="-mdir=/data -volumePreallocate -volumeSizeLimitMB=1024"
shift
exec /usr/bin/weed -logtostderr=true master $ARGS $@
;;
'volume')
ARGS="-dir=/data -max=0"
if isArgPassed "-max" "$@"; then
ARGS="-dir=/data"
fi
shift
exec /usr/bin/weed -logtostderr=true volume $ARGS $@
;;
'server')
ARGS="-dir=/data -volume.max=0 -master.volumePreallocate -master.volumeSizeLimitMB=1024"
if isArgPassed "-volume.max" "$@"; then
ARGS="-dir=/data -master.volumePreallocate -master.volumeSizeLimitMB=1024"
fi
shift
exec /usr/bin/weed -logtostderr=true server $ARGS $@
;;
'filer')
ARGS=""
shift
exec /usr/bin/weed -logtostderr=true filer $ARGS $@
;;
's3')
ARGS="-domainName=$S3_DOMAIN_NAME -key.file=$S3_KEY_FILE -cert.file=$S3_CERT_FILE"
shift
exec /usr/bin/weed -logtostderr=true s3 $ARGS $@
;;
'shell')
ARGS="-cluster=$SHELL_CLUSTER -filer=$SHELL_FILER -filerGroup=$SHELL_FILER_GROUP -master=$SHELL_MASTER -options=$SHELL_OPTIONS"
shift
exec echo "$@" | /usr/bin/weed -logtostderr=true shell $ARGS
;;
*)
exec /usr/bin/weed $@
;;
esac
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