Installation

#!/bin/bash

# Exit immediately if any command fails
set -e

# Check for --skip-download flag
skip_download=false
if [[ "$1" == "--skip-download" ]]; then
  skip_download=true
  shift # Remove the flag from arguments
fi

# Check if version argument is provided
if [ -z "$1" ]; then
  version="latest"
else
  version="$1"
fi

# URL of the tar.gz file, using the provided version or defaulting to 'latest'
url="https://get.apis.de/cdm/$version.tar.gz"
filename="$version.tar.gz"

if [ "$skip_download" = false ]; then
  # Download the tar.gz file
  curl -O --fail "$url"

  # Check if the download was successful
  if [ $? -ne 0 ]; then
    echo "Download failed. Please check the version and URL."
    exit 1
  fi

  echo "Downloaded $filename"
fi

# Extract the tar.gz file
echo "Extracting $filename (without dummy certs)..."
# Step 1: Extract all files except the PFX files
tar --exclude="cdm-ldaps.pub" --exclude="cdm-server.pfx" --exclude="cdm-server.crt" --exclude="cdm-server.key" -xzvf "$filename"

# Replace :latest with version if needed in docker compose file
services=("db" "app" "web" "proxy")
file="docker-compose.yml"
# Remove the 'v' prefix from the version
label="${version#v}"

if [ "$version" != "latest" ]; then
  echo "Updating docker-compose.yml with version $label"
  for service in "${services[@]}"; do
    sed -i "s|/$service:latest|/$service:$label|g" "$file"
  done
fi

# Step 2: Extract the PFX files only if they do not exist

echo "Extracting dummy certs if needed..."
for file in "cdm-ldaps.pub" "cdm-server.pfx" "cdm-server.crt" "cdm-server.key"; do
    if [ ! -f "$file" ]; then
        tar -xzvf "$filename" --wildcards --no-anchored "$file" || true
    fi
done


# Optional: Remove the tar.gz file after extraction
rm "$filename"

# Make the scripts executable
echo "Ensuring scripts are executable..."
chmod +x download
chmod +x start
chmod +x stop
[ -f backup ] && chmod +x backup
[ -f restore ] && chmod +x restore
[ -f pfx_to_pem.sh ] && chmod +x pfx_to_pem.sh

echo "CDM setup for version $version has been downloaded and extracted. Please follow the installation guide here: https://get.apis.de/docs/server/install/"