config

type Config struct {
	LogLevel string `yaml:"log_level" env:"LOG_LEVEL,default=warn"`
	// Logging allows for scoped logging, e.g. server=warn; scopes will be 1:1 with packages, e.g. server, store, etc.
	Logging          map[string]string `yaml:"logging" env:"MNEMONIC_LOGGING,separator=="`
	ClientTimeoutSec int               `yaml:"client_timeout_sec" env:"MNEMONIC_CLIENT_TIMEOUT_SEC,default=5"`
	PollIntervalSec  int               `yaml:"poll_interval_sec" env:"MNEMONIC_POLL_INTERVAL_SEC,default=10"`
	ServerAddr       string            `yaml:"server_addr" env:"MNEMONIC_SERVER_ADDR,default=localhost:20001"`
	SocketPathRaw    string            `yaml:"socket_path" env:"MNEMONIC_SOCKET_PATH,default=~/.mnemonic/mnemonic.sock"`
	// AuthToken, if non-empty, requires all TCP HTTP requests to present "Authorization: Bearer <token>".
	AuthToken string `yaml:"auth_token" env:"MNEMONIC_AUTH_TOKEN"`
	// AllowedOrigins enables CORS for the listed origins. Use "*" to permit any origin.
	AllowedOrigins []string `yaml:"allowed_origins" env:"MNEMONIC_ALLOWED_ORIGINS"`
	// UnauthenticatedStatus exempts GET /api/status from bearer-token enforcement on TCP.
	UnauthenticatedStatus bool       `yaml:"unauthenticated_status" env:"MNEMONIC_UNAUTHENTICATED_STATUS"`
	Embeddings            Embeddings `yaml:"embeddings" env:", prefix=MNEMONIC_EMBEDDINGS_"`
	Index                 Index      `yaml:"index" env:", prefix=MNEMONIC_INDEX_"`
}

type Embeddings struct {
	Endpoint  string `yaml:"endpoint" env:"ENDPOINT,default=http://127.0.0.1:1234/v1/embeddings"`
	Model     string `yaml:"model" env:"MODEL,default=nomic-ai/nomic-embed-text-v1.5"`
	AuthToken string `yaml:"auth_token" env:"AUTH_TOKEN"`
	// SkipPreflight is a boolean flag to skip the preflight check before building the index.
	// This is useful for testing or if the user is confident that the embedding endpoint is working correctly.
	SkipPreflight bool `yaml:"skip_preflight" env:"SKIP_PREFLIGHT"`
}

type Index struct {
	Type        string  `yaml:"type" env:"INDEX_TYPE,default=hnsw"`
	Dimensions  int     `yaml:"dimensions" env:"DIMENSIONS,default=768"`
	Connections int     `yaml:"connections" env:"CONNECTIONS,default=16"`
	LevelFactor float64 `yaml:"level_factor" env:"LEVEL_FACTOR,default=0.25"`
	EfSearch    int     `yaml:"ef_search" env:"EF_SEARCH,default=50"`
}