config

type APIConfig struct {
	// Endpoint is the base API URL (without path)
	// The source handler will append the appropriate paths, for instance:
	//   - /v0/servers - List all servers (single response, no pagination)
	//   - /v0/servers/{name} - Get specific server (future)
	//   - /v0/info - Get registry metadata (future)
	// Example: "http://my-registry-api.default.svc.cluster.local/api"
	Endpoint string `yaml:"endpoint"`
}

type Config struct {
	// RegistryName is the name/identifier for this registry instance
	// Defaults to "default" if not specified
	RegistryName string           `yaml:"registryName,omitempty"`
	Registries   []RegistryConfig `yaml:"registries"`
	Database     *DatabaseConfig  `yaml:"database,omitempty"`
}

type ConfigManager interface {
	BuildConfig() (*Config, error)
	UpsertConfigMap(ctx context.Context,
		mcpRegistry *mcpv1alpha1.MCPRegistry,
		desired *corev1.ConfigMap,
	) error
	GetRegistryServerConfigMapName() string
}

type DatabaseConfig struct {
	// Host is the database server hostname
	Host string `yaml:"host"`

	// Port is the database server port
	Port int `yaml:"port"`

	// User is the application user (limited privileges: SELECT, INSERT, UPDATE, DELETE)
	// Credentials provided via pgpass file
	User string `yaml:"user"`

	// MigrationUser is the migration user (elevated privileges: CREATE, ALTER, DROP)
	// Used for running database schema migrations
	// Credentials provided via pgpass file
	MigrationUser string `yaml:"migrationUser"`

	// Database is the database name
	Database string `yaml:"database"`

	// SSLMode is the SSL mode for the connection
	SSLMode string `yaml:"sslMode"`

	// MaxOpenConns is the maximum number of open connections to the database
	MaxOpenConns int `yaml:"maxOpenConns"`

	// MaxIdleConns is the maximum number of idle connections in the pool
	MaxIdleConns int `yaml:"maxIdleConns"`

	// ConnMaxLifetime is the maximum amount of time a connection may be reused
	ConnMaxLifetime string `yaml:"connMaxLifetime"`
}

type FileConfig struct {
	// Path is the path to the registry.json file on the local filesystem
	// Can be absolute or relative to the working directory
	Path string `yaml:"path"`
}

type FilterConfig struct {
	Names *NameFilterConfig `yaml:"names,omitempty"`
	Tags  *TagFilterConfig  `yaml:"tags,omitempty"`
}

type GitConfig struct {
	// Repository is the Git repository URL (HTTP/HTTPS/SSH)
	Repository string `yaml:"repository"`

	// Branch is the Git branch to use (mutually exclusive with Tag and Commit)
	Branch string `yaml:"branch,omitempty"`

	// Tag is the Git tag to use (mutually exclusive with Branch and Commit)
	Tag string `yaml:"tag,omitempty"`

	// Commit is the Git commit SHA to use (mutually exclusive with Branch and Tag)
	Commit string `yaml:"commit,omitempty"`

	// Path is the path to the registry file within the repository
	Path string `yaml:"path,omitempty"`
}

type NameFilterConfig struct {
	Include []string `yaml:"include,omitempty"`
	Exclude []string `yaml:"exclude,omitempty"`
}

type RegistryConfig struct {
	// Name is a unique identifier for this registry configuration
	Name       string            `yaml:"name"`
	Format     string            `yaml:"format"`
	Git        *GitConfig        `yaml:"git,omitempty"`
	API        *APIConfig        `yaml:"api,omitempty"`
	File       *FileConfig       `yaml:"file,omitempty"`
	SyncPolicy *SyncPolicyConfig `yaml:"syncPolicy,omitempty"`
	Filter     *FilterConfig     `yaml:"filter,omitempty"`
}

type SyncPolicyConfig struct {
	Interval string `yaml:"interval"`
}

type TagFilterConfig struct {
	Include []string `yaml:"include,omitempty"`
	Exclude []string `yaml:"exclude,omitempty"`
}