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2025-04-25 10:21:41 +12:00
parent 40b992efeb
commit 5dd4a9dce6
13 changed files with 72 additions and 303 deletions
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29
templates/squashkiwi/_backup.sh
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#!/bin/bash
source "$(dirname "$0")/_common.sh"
load_env "$1" || die "Failed to load environment variables"
# Get backup file path from second argument
BACKUP_FILE="$2"
if [ -z "$BACKUP_FILE" ]; then
die "Backup file path not provided"
fi
# Check if backup file already exists
if [ -f "$BACKUP_FILE" ]; then
die "Backup file $BACKUP_FILE already exists"
fi
# Stop container before backup
_stop_container "$CONTAINER_NAME"
# Create backup of data folder
echo "Creating backup of $LOCAL_DATA_FOLDER..."
if ! tar zcvf "$BACKUP_FILE" -C "$LOCAL_DATA_FOLDER" .; then
_start_container "$CONTAINER_NAME"
die "Failed to create backup"
fi
# Start container after backup
_start_container "$CONTAINER_NAME"
echo "Backup created successfully: $BACKUP_FILE"

154
templates/squashkiwi/_common.sh
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#!/bin/bash
# Print error message and exit with code 1
# Usage: die "error message"
die() {
echo -e "\033[91mError: $1\033[0m"
exit 1
}
# Load environment variables from .env file
# Usage: load_env [path_to_env_file]
# If no path is provided, looks for .env in the same directory as the script
load_env() {
local script_dir="$(dirname "${BASH_SOURCE[0]}")"
local env_file
if [ -z "$1" ]; then
echo "Usage: $0 [path_to_env_file]"
return 1
else
# If path is relative, make it absolute using script directory as base
if [[ "$1" != /* ]]; then
env_file="$script_dir/$1"
else
env_file="$1"
fi
fi
if [ -f "$env_file" ]; then
set -a
source "$env_file"
set +a
else
echo "Warning: .env file not found at $env_file"
return 1
fi
}
grey_start() {
echo -e -n "\033[90m"
}
grey_end() {
echo -e -n "\033[0m"
}
create_and_start_container() {
if _is_container_exists $CONTAINER_NAME; then
_is_container_running $CONTAINER_NAME && return 0
_start_container $CONTAINER_NAME
else
grey_start
$1
grey_end
fi
if ! _is_container_running $CONTAINER_NAME; then
die "Container ${CONTAINER_NAME} failed to start"
fi
ID=$(_get_container_id $CONTAINER_NAME)
echo "Container ${CONTAINER_NAME} is running with ID ${ID}"
}
function create_folder() {
local folder="$1"
if [ -d "$folder" ]; then
return 0
fi
if ! mkdir -p "$folder"; then
die "Failed to create folder: $folder"
fi
chmod 777 "$folder"
echo "Folder created: $folder"
}
# Check if docker is installed
_check_docker_installed() {
if ! command -v docker &> /dev/null; then
echo "Docker is not installed"
return 1
fi
# check if docker daemon is running
if ! docker info &> /dev/null; then
echo "Docker daemon is not running"
return 1
fi
# check if user has permission to run docker
if ! docker run --rm hello-world &> /dev/null; then
echo "User does not have permission to run docker"
return 1
fi
return 0
}
# Check if a container exists
_is_container_exists() {
if ! docker ps -a --format "{{.Names}}" | grep -q "^$1$"; then
return 1
fi
return 0
}
# Check if a container is running
_is_container_running() {
if ! docker ps --format "{{.Names}}" | grep -q "^$1$"; then
return 1
fi
return 0
}
# get contianer ID
_get_container_id() {
docker ps --format "{{.ID}}" --filter "name=$1"
}
# get container status
_get_container_status() {
docker ps --format "{{.Status}}" --filter "name=$1"
}
# start container that exists
_start_container() {
_is_container_exists $1 || return 1
_is_container_running $1 && return 0
docker start $1
}
# stop container that exists
_stop_container() {
_is_container_running $1 || return 0;
docker stop $1
}
# remove container that exists
_remove_container() {
_stop_container $1
_is_container_exists $1 || return 0;
docker rm $1
}
# get container logs
_get_container_logs() {
if ! _is_container_exists $1; then
echo "Container $1 does not exist"
return 1
fi
docker logs $1
}

20
templates/squashkiwi/_install.sh
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#!/bin/bash
source "$(dirname "$0")/_common.sh"
load_env "$1" || die "Failed to load environment variables"
# Test Docker
_check_docker_installed || die "Docker test failed, aborting installation..."
# Create deploy and data folders
[ -z "$LOCAL_DATA_FOLDER" ] && die "LOCAL_DATA_FOLDER is not set"
create_folder "$LOCAL_DATA_FOLDER"
# check can pull image on remote host and exit if fails
docker pull "$IMAGE_REGISTRY/$IMAGE_REPO:$IMAGE_TAG" || die "Failed to pull image $IMAGE_REGISTRY/$IMAGE_REPO:$IMAGE_TAG"
# remove and restart, as the env may have changed.
bash ./stop.sh $1 || die "Failed to stop container ${CONTAINER_NAME}"
_remove_container $CONTAINER_NAME || die "Failed to remove container ${CONTAINER_NAME}"
bash ./start.sh $1 || die "Failed to start container ${CONTAINER_NAME}"
echo "Installation of ${CONTAINER_NAME} complete"

5
templates/squashkiwi/_ports.sh
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#!/bin/bash
source "$(dirname "$0")/_common.sh"
load_env "$1" || die "Failed to load environment variables"
echo $HOST_PORT

13
templates/squashkiwi/_status.sh
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#!/bin/bash
source "$(dirname "$0")/_common.sh"
load_env "$1" || die "Failed to load environment variables"
# check if the service is running
_is_container_running $CONTAINER_NAME || die "Service is not running - did not find container $CONTAINER_NAME."
# check if the service is healthy
curl -s -X GET http://localhost:${HOST_PORT}/health | grep -q "OK" \
|| die "Service is not healthy - did not get OK response from /health endpoint."
echo "Service is healthy"
exit 0

15
templates/squashkiwi/example/service.env
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# Service settings
TEMPLATE=squashkiwi
# Application settings
CONTAINER_PORT=8181
HOST_PORT=80
# Deployment settings
LOCAL_DATA_FOLDER="${HOME}/.sk"
CONTAINER_NAME="squashkiwi"
# Image settings
IMAGE_REGISTRY="gitea.jde.nz"
IMAGE_REPO="squashkiwi/squashkiwi"
IMAGE_TAG="latest"

8
templates/squashkiwi/logs.sh
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#!/bin/bash
source "$(dirname "$0")/_common.sh"
load_env "$1" || die "Failed to load environment variables"
echo "Container ${CONTAINER_NAME} logs:"
grey_start
docker logs --tail 100 "${CONTAINER_NAME}"
grey_end

22
templates/squashkiwi/start.sh
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#!/bin/bash
source "$(dirname "$0")/_common.sh"
load_env "$1" || die "Failed to load environment variables"
DOCKER_RUN_CMD="docker run -d \
--restart unless-stopped \
--name ${CONTAINER_NAME} \
-p ${HOST_PORT}:${CONTAINER_PORT} \
-v ${LOCAL_DATA_FOLDER}:/skdata \
${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG}"
if ! create_and_start_container "$DOCKER_RUN_CMD"; then
die "Failed to start container ${CONTAINER_NAME}"
fi
# Check if the container is running
if ! _is_container_running "$CONTAINER_NAME"; then
die "Container ${CONTAINER_NAME} is not running"
fi
echo "Container ${CONTAINER_NAME} started"

7
templates/squashkiwi/stop.sh
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#!/bin/bash
source "$(dirname "$0")/_common.sh"
load_env "$1" || die "Failed to load environment variables"
_stop_container $CONTAINER_NAME || die "Failed to stop container ${CONTAINER_NAME}"
echo "Container ${CONTAINER_NAME} stopped"