init

.gitea/workflows/build.yaml

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+name: Build docker image
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch: { }
+
+jobs:
+  build:
+    name: Build docker image
+    uses: public/ci-templates/.gitea/workflows/docker_build.yaml@v1
+    with:
+      registry_user: ${{ vars.REGISTRY_USER }}
+    secrets:
+      registry_access_token: ${{ secrets.REGISTRY_ACCESS_TOKEN }}

.gitignore

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+.idea
+

Dockerfile

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+FROM alpine:3.22
+
+RUN apk add --no-cache tzdata git openssh sed rsync bzip2 curl gpg gpg-agent yq jq helm docker nodejs \
+    && mkdir -p /root/.ssh \
+    && chmod 700 /root/.ssh \
+    && mkdir -p /usr/local/bin
+COPY drist /usr/local/bin/
+RUN chmod 755 /usr/local/bin/drist
+ENV TZ=Europe/Kyiv
+RUN ln -sf /usr/share/zoneinfo/Europe/Kyiv /etc/localtime
+

drist

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+#!/bin/sh
+
+SUDO=0
+SUDO_BIN=sudo
+EXEC=""
+SSHONCE=0
+TRUNCATE=0
+TEMPDIR=""
+
+usage() {
+	echo "$0 [-p] [-d] [-s [-e sudo|doas]] server [...]"
+	exit 0
+}
+
+# $1 = directory name
+# $2 = remote server
+# $3 = tempdir
+copy_files() {
+	# -l = keep symlink / -D = special device
+	if [ -d "${1}" ]
+	then
+		LIST=$(mktemp /tmp/drist-rsync.XXXXXXXXXX)
+		if [ -f "$LIST" ]
+		then
+			printf 'Copying files from "%s" to temporary directory %s:\n' "$1" "$3"
+			find "${1}"/ -type f -or -type l | cut -d '/' -f 2- | tee "${LIST}" | sed 's/^/	\//'
+			rsync -t -e "ssh $SSH_PARAMS" -lD --files-from="${LIST}" "${1}/" "${2}":"/${3}"
+			rm "$LIST"
+		fi
+	fi
+}
+
+# $1 = script filename
+# $2 = remote server
+# $3 = tempdir
+remote_script() {
+	if [ -f "${1}" ]
+	then
+		printf 'Executing file "%s":\n' "$1"
+		ssh $SSH_PARAMS "${2}" "cd ${3} && DRIST=${3}/script &&
+		    cat - > \$DRIST &&
+		    chmod u+x \$DRIST &&
+		    ${EXEC} \$DRIST" < "$1"
+    if [ "$?" -ne 0 ]; then
+      printf '\e[31m\n\n========== EXECUTION OF SCRIPT FAILED for server %s ==========\n\n\e[0m' "${2}"
+      exit 1;
+    fi
+	fi
+}
+
+# $1 = remote server
+create_temp() {
+    TEMPDIR=$(ssh $SSH_PARAMS "$1" "mktemp -d ~/.drist_files_XXXXXXXXXXXXXXX")
+    if [ "$TEMPDIR" = "" ]; then
+        echo "mktemp error, aborting"
+        exit 1
+    fi
+}
+
+# $1 = remote server
+# $2 = temporary directory
+delete_temp() {
+    if echo "${2}" | grep drist_files_ >/dev/null ; then
+        ssh $SSH_PARAMS "$1" "rm -fr ${2}"
+    else
+        echo "Problem, TEMPDIR was reset during execution, current value is = $2"
+	exit 2
+    fi
+}
+
+
+# RUNTIME BEGINS HERE
+while getopts pndse: arg; do
+	case ${arg} in
+		d) TRUNCATE=1 ;;
+		s) SUDO=1 ;;
+		e) SUDO_BIN="${OPTARG}" ;;
+		p) SSHONCE=1 ;;
+		*) usage ;;
+	esac
+done
+shift $((OPTIND - 1))
+
+# allow to use a privilege escalation program
+if [ "$SUDO" -eq 1 ]
+then
+	EXEC="$SUDO_BIN"
+fi
+
+# use ControlMaster to make connections persistent
+if [ "$SSHONCE" -eq 1 ]
+then
+	SSH_PARAMS=-o"ControlMaster=auto"" "-o"ControlPath=/tmp/drist_ssh_%h_%p_%r.sock"" "-o"ControlPersist=1m"
+fi
+
+# start looping over server list
+if [ -f "$1" ]
+then
+	SERVER_LIST="$(tr '\n' ' ' < $1)"
+else
+	SERVER_LIST="$@"
+fi
+
+if [ "${SERVER_LIST}" = "" ]
+then
+	echo "No server specified"
+	exit 1
+fi
+
+for remote_server in ${SERVER_LIST}
+do
+	echo "Running on ${remote_server}"
+
+	# check if host exists
+	HOSTNAME=$(ssh $SSH_PARAMS "${remote_server}" "uname -n")
+	if [ "$?" -ne 0 ]; then
+		echo "Error while ssh ${remote_server}"
+		exit 2
+	fi
+
+	if [ "$TRUNCATE" -eq 1 ]; then
+		HOSTNAME="${HOSTNAME%%.*}"
+	fi
+
+	create_temp "${remote_server}"
+	copy_files "files" "${remote_server}" "$TEMPDIR"
+	copy_files "files-${HOSTNAME}" "${remote_server}" "$TEMPDIR"
+	remote_script "script" "${remote_server}" "$TEMPDIR"
+	remote_script "script-${HOSTNAME}" "${remote_server}" "$TEMPDIR"
+	delete_temp "${remote_server}" "$TEMPDIR"
+
+	# close socket if persistance is actived
+	if [ "$SSHONCE" -eq 1 ]
+	then
+		ssh $SSH_PARAMS -O exit -N "$1"
+	fi
+
+	unset TEMPDIR HOSTNAME
+done