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#!/usr/bin/env bash
# One-time migration script for service registry
# Converts old format to new format
set -euo pipefail # Strict error handling
CONFIG_DIR="${AC_SERVICE_CONFIG_DIR:-${XDG_CONFIG_HOME:-$HOME/.config}/azerothcore/services}"
REGISTRY_FILE="$CONFIG_DIR/service_registry.json"
BACKUP_FILE="$CONFIG_DIR/service_registry.json.backup"
# Colors
readonly YELLOW='\033[1;33m'
readonly GREEN='\033[0;32m'
readonly RED='\033[0;31m'
readonly BLUE='\033[0;34m'
readonly NC='\033[0m'
echo -e "${BLUE}AzerothCore Service Registry Migration Tool${NC}"
echo "=============================================="
# Check dependencies
if ! command -v jq >/dev/null 2>&1; then
echo -e "${RED}Error: jq is required but not installed. Please install jq package.${NC}"
exit 1
fi
# Create config directory if it doesn't exist
mkdir -p "$CONFIG_DIR"
# Check if registry exists
if [ ! -f "$REGISTRY_FILE" ]; then
echo -e "${YELLOW}No registry file found. Nothing to migrate.${NC}"
exit 0
fi
# Validate JSON format
if ! jq empty "$REGISTRY_FILE" >/dev/null 2>&1; then
echo -e "${RED}Error: Registry file contains invalid JSON.${NC}"
echo "Please check the file: $REGISTRY_FILE"
exit 1
fi
# Check if it's already new format
if jq -e 'type == "array" and (length == 0 or .[0] | has("bin_path"))' "$REGISTRY_FILE" >/dev/null 2>&1; then
echo -e "${GREEN}Registry is already in new format. No migration needed.${NC}"
exit 0
fi
# Check if it's old format
if ! jq -e 'type == "array" and (length == 0 or .[0] | has("config"))' "$REGISTRY_FILE" >/dev/null 2>&1; then
echo -e "${YELLOW}Registry format not recognized. Manual review needed.${NC}"
echo "Current registry content:"
cat "$REGISTRY_FILE"
exit 1
fi
echo -e "${YELLOW}Old format detected. Starting migration...${NC}"
# Create backup
if ! cp "$REGISTRY_FILE" "$BACKUP_FILE"; then
echo -e "${RED}Error: Failed to create backup file.${NC}"
exit 1
fi
echo -e "${BLUE}Backup created: $BACKUP_FILE${NC}"
# Convert to new format
echo "[]" > "$REGISTRY_FILE.new"
services_migrated=0
while IFS= read -r service; do
if [ -n "$service" ] && [ "$service" != "null" ]; then
name=$(echo "$service" | jq -r '.name // ""')
provider=$(echo "$service" | jq -r '.provider // ""')
type=$(echo "$service" | jq -r '.type // ""')
config=$(echo "$service" | jq -r '.config // ""')
# Validate required fields
if [ -z "$name" ] || [ -z "$provider" ] || [ -z "$type" ]; then
echo -e "${YELLOW}Skipping invalid service entry: $service${NC}"
continue
fi
echo -e "${YELLOW}Migrating service: $name${NC}"
# Create new format entry with all required fields
new_entry=$(jq -n \
--arg name "$name" \
--arg provider "$provider" \
--arg type "$type" \
--arg bin_path "unknown" \
--arg args "" \
--arg created "$(date -Iseconds)" \
--arg status "migrated" \
--arg systemd_type "--user" \
--arg restart_policy "always" \
--arg session_manager "none" \
--arg gdb_enabled "0" \
--arg pm2_opts "" \
--arg server_config "" \
--arg legacy_config "$config" \
'{
name: $name,
provider: $provider,
type: $type,
bin_path: $bin_path,
args: $args,
created: $created,
status: $status,
systemd_type: $systemd_type,
restart_policy: $restart_policy,
session_manager: $session_manager,
gdb_enabled: $gdb_enabled,
pm2_opts: $pm2_opts,
server_config: $server_config,
legacy_config: $legacy_config
}')
# Add to new registry with error checking
if ! jq --argjson entry "$new_entry" '. += [$entry]' "$REGISTRY_FILE.new" > "$REGISTRY_FILE.new.tmp"; then
echo -e "${RED}Error: Failed to add service $name to new registry${NC}"
rm -f "$REGISTRY_FILE.new" "$REGISTRY_FILE.new.tmp"
exit 1
fi
mv "$REGISTRY_FILE.new.tmp" "$REGISTRY_FILE.new"
services_migrated=$((services_migrated + 1))
fi
done < <(jq -c '.[]?' "$BACKUP_FILE" 2>/dev/null || echo "")
# Replace old registry with new one
if ! mv "$REGISTRY_FILE.new" "$REGISTRY_FILE"; then
echo -e "${RED}Error: Failed to replace old registry with new one${NC}"
exit 1
fi
echo -e "${GREEN}Migration completed successfully!${NC}"
echo -e "${BLUE}Services migrated: $services_migrated${NC}"
echo -e "${BLUE}Use 'service-manager.sh restore' to review and update services.${NC}"
echo -e "${YELLOW}Note: Migrated services have bin_path='unknown' and need manual recreation.${NC}"
echo ""
echo -e "${BLUE}To recreate services, use commands like:${NC}"
echo " ./service-manager.sh create auth authserver --provider pm2 --bin-path /path/to/your/bin"
echo " ./service-manager.sh create world worldserver --provider systemd --bin-path /path/to/your/bin"
|
