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Update setup.sh #653

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185 changes: 133 additions & 52 deletions setup.sh
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Original file line number Diff line number Diff line change
@@ -1,70 +1,151 @@
#!/bin/bash

#!/bin/sh
#
# This script is used to install the required packages and download
# the latest version of GatewayD from GitHub and install the plugins.
# If you run ./setup.sh -d or ./setup.sh --docker, it prepare Docker compose related files and configs.
# Written in a POSIX-compatible way (sh, dash, bash, etc.).

set -eu #exit on any error and treat unset variables as errors


usage() {
cat <<EOF
Usage: $0 [OPTIONS]

If no option is provided, the script installs GatewayD by default.

OPTIONS:
-d, --docker Download docker compose config files
-h, --help Show this help message
EOF
}

install_gatewayd() {
# Set the architecture to amd64 if it is not set
if [ -z "${ARCH}" ]; then
architecture=$(uname -m)
if [[ "${architecture}" = "x86_64" ]]; then
echo "Setting architecture to amd64"
ARCH=amd64 && export ARCH
elif [[ "${architecture}" = "aarch64" ]] || [[ "${architecture}" = "arm64" ]]; then
echo "Setting architecture to arm64"
ARCH=arm64 && export ARCH
if [ -z "${ARCH:-}" ]; then
architecture="$(uname -m)"
if [ "$architecture" = "x86_64" ]; then
echo "Setting architecture to amd64"
ARCH=amd64
export ARCH
elif [ "$architecture" = "aarch64" ] || [ "$architecture" = "arm64" ]; then
echo "Setting architecture to arm64"
ARCH=arm64
export ARCH
fi
fi
fi
echo "Using architecture: ${ARCH}"
echo "Using architecture: ${ARCH}"

# Install the required packages
apk add --no-cache curl git
# Install the required packages
apk add --no-cache curl git

# Get the latest released version of GatewayD from GitHub
[ -z "${GATEWAYD_VERSION}" ] && GATEWAYD_VERSION=$(git ls-remote --tags --sort=v:refname "https://github.com/gatewayd-io/gatewayd" | cut -d/ -f3- | tail -n1) && export GATEWAYD_VERSION
# Get the latest released version of GatewayD from GitHub
if [ -z "${GATEWAYD_VERSION:-}" ]; then
GATEWAYD_VERSION="$(
git ls-remote --tags --sort=v:refname "https://github.com/gatewayd-io/gatewayd" \
| cut -d/ -f3- \
| tail -n1
)"
export GATEWAYD_VERSION
fi
# Check if the GatewayD version is set
if [ -z "${GATEWAYD_VERSION:-}" ]; then
echo "Failed to set GatewayD version. Set GATEWAYD_VERSION manually if needed."
exit 126
fi

# Check if the GatewayD version is set
if [ -z "${GATEWAYD_VERSION}" ]; then
echo "Failed to set GatewayD version. Consider setting the GATEWAYD_VERSION environment variable manually."
exit 126
fi
echo "Installing GatewayD ${GATEWAYD_VERSION}"

echo "Installing GatewayD ${GATEWAYD_VERSION}"
# Change the directory to the gatewayd-files directory to download the GatewayD archive
# and install the plugins. This will fail exit code 127 (file or directory not found).

# Set the environment variables if they are not set
[ -z "${GATEWAYD_FILES}" ] && GATEWAYD_FILES=/gatewayd-files && export GATEWAYD_FILES
if [ -z "${GATEWAYD_FILES:-}" ]; then
GATEWAYD_FILES="/gatewayd-files"
export GATEWAYD_FILES
fi
[ -d "$GATEWAYD_FILES" ] || mkdir -p "$GATEWAYD_FILES"

# Create the directory to store the gatewayd files
[ -d "${GATEWAYD_FILES}" ] || mkdir "${GATEWAYD_FILES}"
# Move into that directory
cd "$GATEWAYD_FILES" || exit 127

# Change the directory to the gatewayd-files directory to download the GatewayD archive
# and install the plugins. This will fail exit code 127 (file or directory not found).
cd "${GATEWAYD_FILES}" || exit 127
# Download the GatewayD archive if it doesn't exist
tarball="gatewayd-linux-${ARCH}-${GATEWAYD_VERSION}.tar.gz"
if [ ! -f "$tarball" ]; then
curl -L "https://github.com/gatewayd-io/gatewayd/releases/download/${GATEWAYD_VERSION}/${tarball}" \
-o "$tarball"
fi

if [ -f "$tarball" ]; then
echo "GatewayD archive downloaded successfully."
else
echo "GatewayD archive download failed."
exit 1
fi

#Extract and set permissions
echo "Extracting GatewayD archive..."
tar zxvf gatewayd-linux-"${ARCH}"-"${GATEWAYD_VERSION}".tar.gz -C "${GATEWAYD_FILES}"
# Set execute permission for the GatewayD binary
echo "Setting execute permission for the GatewayD binary..."
chmod +x gatewayd

# Install the GatewayD plugins
# If the installation fails, the script will exit with exit code 126 (command invoke error).
echo "Installing GatewayD plugins..."
"${GATEWAYD_FILES}/gatewayd" plugin install \
--skip-path-slip-verification \
--output-dir "${GATEWAYD_FILES}" \
--plugin-config "${GATEWAYD_FILES}/gatewayd_plugins.yaml" \
--cleanup=false \
--update \
--overwrite-config || exit 126

# Replace the default Redis URL with the Redis container URL
if [ -z "${REDIS_URL:-}" ]; then
REDIS_URL="redis://redis:6379/0"
export REDIS_URL
fi
echo "Setting Redis URL to ${REDIS_URL}"
sed -i "s#redis://localhost:6379/0#${REDIS_URL}#" "${GATEWAYD_FILES}/gatewayd_plugins.yaml"

echo "GatewayD ${GATEWAYD_VERSION} and plugins installed successfully!"
}

# Download the GatewayD archive if it doesn't exist
[ -f "${GATEWAYD_FILES}"/gatewayd-linux-"${ARCH}"-"${GATEWAYD_VERSION}".tar.gz ] || curl -L https://github.com/gatewayd-io/gatewayd/releases/download/"${GATEWAYD_VERSION}"/gatewayd-linux-"${ARCH}"-"${GATEWAYD_VERSION}".tar.gz -o gatewayd-linux-"${ARCH}"-"${GATEWAYD_VERSION}".tar.gz
if [ -f "${GATEWAYD_FILES}"/gatewayd-linux-"${ARCH}"-"${GATEWAYD_VERSION}".tar.gz ]; then
echo "GatewayD archive downloaded successfully."
else
echo "GatewayD archive download failed."
exit 1
fi

# Extract the GatewayD archive
echo "Extracting GatewayD archive..."
tar zxvf gatewayd-linux-"${ARCH}"-"${GATEWAYD_VERSION}".tar.gz -C "${GATEWAYD_FILES}"
# Docker compose config download

# Set execute permission for the GatewayD binary
echo "Setting execute permission for the GatewayD binary..."
chmod +x gatewayd
docker_mode() {
curl -L https://raw.githubusercontent.com/gatewayd-io/gatewayd/main/docker-compose.yaml -o docker-compose.yaml
mkdir -p observability-configs && cd observability-configs
curl -L https://raw.githubusercontent.com/gatewayd-io/gatewayd/main/observability-configs/grafana-datasources.yaml -o datasources.yaml
curl -L https://raw.githubusercontent.com/gatewayd-io/gatewayd/main/observability-configs/prometheus.yaml -o prometheus.yaml
curl -L https://raw.githubusercontent.com/gatewayd-io/gatewayd/main/observability-configs/tempo.yaml -o tempo.yaml
}

# Install the GatewayD plugins
# If the installation fails, the script will exit with exit code 126 (command invoke error).
echo "Installing GatewayD plugins..."
"${GATEWAYD_FILES}"/gatewayd plugin install --skip-path-slip-verification --output-dir "${GATEWAYD_FILES}" --plugin-config "${GATEWAYD_FILES}"/gatewayd_plugins.yaml --cleanup=false --update --overwrite-config || exit 126

# Replace the default Redis URL with the Redis container URL
[ -z "${REDIS_URL}" ] && REDIS_URL="redis://redis:6379/0" && export REDIS_URL
echo "Setting Redis URL to ${REDIS_URL}"
sed -i "s#redis://localhost:6379/0#${REDIS_URL}#" "${GATEWAYD_FILES}"/gatewayd_plugins.yaml
# Main logic: Parse arguments

if [ $# -eq 0 ]; then
# No arguments: Run the installation by default
install_gatewayd
exit 0
fi

echo "GatewayD ${GATEWAYD_VERSION} and plugins installed successfully. Exiting..."
# If there are arguments, parse them
while [ $# -gt 0 ]; do
case "$1" in
-d|--docker)
docker_mode
shift
;;
-h|--help)
usage
exit 0
;;
*)
echo "Unknown option: $1"
usage
exit 1
;;
esac
done
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