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drone-rsync/upload.sh
2017-01-10 21:49:45 +00:00

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#!/bin/bash
if [ -z "$PLUGIN_HOSTS" ]; then
echo "Specify at least one host!"
exit 1
fi
if [ -z "$PLUGIN_TARGET" ]; then
echo "Specify a target!"
exit 1
fi
PORT=$PLUGIN_PORT
if [ -z "$PLUGIN_PORT" ]; then
echo "Port not specified, using default port 22!"
PORT=22
fi
SOURCE=$PLUGIN_SOURCE
if [ -z "$PLUGIN_SOURCE" ]; then
echo "No source folder specified, using default './'"
SOURCE="./"
fi
USER=$RSYNC_USER
if [ -z "$RSYNC_USER" ]; then
if [ -z "$PLUGIN_USER" ]; then
echo "No user specified, using root!"
USER="root"
else
USER=$PLUGIN_USER
fi
fi
SSH_KEY=$RSYNC_KEY
if [ -z "$RSYNC_KEY" ]; then
if [ -z "$PLUGIN_KEY" ]; then
echo "No private key specified!"
exit 1
fi
SSH_KEY=$PLUGIN_KEY
fi
if [ -z "$PLUGIN_ARGS" ]; then
ARGS=
else
ARGS=$PLUGIN_ARGS
fi
# Building rsync command
expr="rsync -az $ARGS"
if [[ -n "$PLUGIN_RECURSIVE" && "$PLUGIN_RECURSIVE" == "true" ]]; then
expr="$expr -r"
fi
if [[ -n "$PLUGIN_DELETE" && "$PLUGIN_DELETE" == "true" ]]; then
expr="$expr --del"
fi
expr="$expr -e 'ssh -p $PORT -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -o StrictHostKeyChecking=no'"
# Include
IFS=','; read -ra INCLUDE <<< "$PLUGIN_INCLUDE"
for include in "${INCLUDE[@]}"; do
expr="$expr --include=$include"
done
# Exclude
IFS=','; read -ra EXCLUDE <<< "$PLUGIN_EXCLUDE"
for exclude in "${EXCLUDE[@]}"; do
expr="$expr --exclude=$exclude"
done
# Filter
IFS=','; read -ra FILTER <<< "$PLUGIN_FILTER"
for filter in "${FILTER[@]}"; do
expr="$expr --filter=$filter"
done
expr="$expr $SOURCE"
# Prepare SSH
home="/root"
mkdir -p "$home/.ssh"
printf "StrictHostKeyChecking no\n" > "$home/.ssh/config"
chmod 0700 "$home/.ssh/config"
echo "$SSH_KEY" > "$home/.ssh/id_rsa"
chmod 0600 "$home/.ssh/id_rsa"
# Parse SSH commands
function join_with { local d=$1; shift; echo -n "$1"; shift; printf "%s" "${@/#/$d}"; }
IFS=','; read -ra COMMANDS <<< "$PLUGIN_SCRIPT"
script=$(join_with ' && ' "${COMMANDS[@]}")
# Run rsync
IFS=','; read -ra HOSTS <<< "$PLUGIN_HOSTS"
result=0
for host in "${HOSTS[@]}"; do
echo $(printf "%s" "$ $expr $USER@$host:$PLUGIN_TARGET ...")
eval "$expr $USER@$host:$PLUGIN_TARGET"
result=$(($result+$?))
if [ "$result" -gt "0" ]; then exit $result; fi
if [ -n "$PLUGIN_SCRIPT" ]; then
echo $(printf "%s" "$ ssh -p $PORT $USER@$host ...")
echo $(printf "%s" " > $script ...")
eval "ssh -p $PORT $USER@$host '$script'"
result=$(($result+$?))
echo $(printf "%s" "$ ssh -p $PORT $USER@$host result: $?")
if [ "$result" -gt "0" ]; then exit $result; fi
fi
done
exit $result