Files
azure-storage-emulator/entrypoint.sh

94 lines
3.5 KiB
Bash

#!/bin/bash
set -e
# Include certificate generation functions.
. /app/cert-functions.sh
# Setup default storage location, account name and accounts file path.
AZURITE_DIR="/storage"
# Check, if the AZURITE_ACCOUNTS variable is set
if [[ -z "$AZURITE_ACCOUNTS" ]]; then
# Generate a default account
export AZURITE_ACCOUNTS="devstoreaccount1:$(openssl rand -base64 32)"
fi
# Look up the account name from the AZURITE_ACCOUNTS variable, which is in the format "accountName:accountKey1:accountKey2;accountName2:accountKey1:accountKey2"
ACCOUNT_NAME=$(echo "$AZURITE_ACCOUNTS" | cut -f 1 -d ';' | cut -f 1 -d ':')
# Ensure /etc/hosts contains an entry the Azure endpoint names,
# so Caddy can route requests to the correct service based on the hostname.
if ! grep -qE "${ACCOUNT_NAME}\.blob\.core\.windows\.net" /etc/hosts ||
! grep -qE "${ACCOUNT_NAME}\.queue\.core\.windows\.net" /etc/hosts ||
! grep -qE "${ACCOUNT_NAME}\.table\.core\.windows\.net" /etc/hosts; then
echo -e "\n127.0.0.1\t${ACCOUNT_NAME}.blob.core.windows.net ${ACCOUNT_NAME}.queue.core.windows.net ${ACCOUNT_NAME}.table.core.windows.net" >> /etc/hosts
fi
CADDY=true
AZURITE_SSL=""
CERT_ARGS=()
OAUTH_ARGS=()
while [[ $# -gt 0 ]]; do
case "$1" in
--oauth)
OAUTH_ARGS=("--oauth" "basic")
# Ensure Caddy is disabled when using OAuth, as Azurite does not support OAuth behind a reverse proxy.
CADDY=""
AZURITE_SSL=true
shift
;;
--ssl)
AZURITE_SSL=true
# Ensure Caddy is disabled when using Azurite's built-in SSL support.
CADDY=""
shift
;;
--no-caddy)
# Disable Caddy, but do not enable SSL for Azurite.
CADDY=""
shift
;;
*)
echo "Unknown argument: $1"
exit 1
;;
esac
done
# Ensure certificates are generated before starting Azurite or Caddy.
if [[ -n "$AZURITE_SSL" || -n "$CADDY" ]]; then
if ! make_ca "$AZURITE_DIR"; then
echo "Error: Failed to create CA certificate and key." >&2
exit 1
fi
if ! make_server_cert "$ACCOUNT_NAME" "$AZURITE_DIR"; then
echo "Error: Failed to create server certificate and key." >&2
exit 1
fi
fi
if [[ -n "$CADDY" ]]; then
# If using Caddy, it will reverse proxy blob, queue, and table endpoints to different ports on localhost,
# allowing simultaneous access to all services on a single HTTPS port.
# Generate a Caddyfile configuration based on the account name and storage directory.
sed -E "s/__ACCOUNT_NAME__/${ACCOUNT_NAME}/g; s|__AZURITE_DIR__|${AZURITE_DIR}|g" /app/Caddyfile.example > "$AZURITE_DIR/Caddyfile"
echo "Starting Caddy server..."
caddy start --config "$AZURITE_DIR/Caddyfile" # Use start not run, start does not block the shell process.
else
# If not using Caddy, configure Azurite to listen on all interfaces and use the generated self-signed certificate.
# This mode does not require Caddy, but it will not allow simultaneous access to the table and queue services on the same HTTPS port.
if [[ -n "$AZURITE_SSL" ]]; then
CERT_ARGS=("--key" "$AZURITE_DIR/${ACCOUNT_NAME}_key.pem" "--cert" "$AZURITE_DIR/${ACCOUNT_NAME}_cert.pem")
fi
fi
# Start Azurite with the appropriate arguments based on the configuration.
exec node /app/azurite/src/azurite.js \
--disableTelemetry \
--location "$AZURITE_DIR" \
--blobHost 0.0.0.0 --queueHost 0.0.0.0 --tableHost 0.0.0.0 \
"${CERT_ARGS[@]}" "${OAUTH_ARGS[@]}"