config

type AntigravityHarnessConfig struct {
	Default  bool   `yaml:"default,omitempty"`
	Endpoint string `yaml:"endpoint,omitempty"` // HarnessService address
}

type AntigravityInteractionsHarnessConfig struct {
	Default bool   `yaml:"default,omitempty"` // Default harness or not
	Agent   string `yaml:"agent,omitempty"`   // Interactions API agent (default: antigravityinteractions.DefaultAgent)
	// SystemInstruction is a free-form system prompt sent on every turn.
	SystemInstruction string `yaml:"system_instruction,omitempty"`
}

type Config struct {
	Version   string          `yaml:"version"`
	Server    ServerConfig    `yaml:"server"`
	EventLog  EventLogConfig  `yaml:"eventlog"`
	Harnesses HarnessesConfig `yaml:"harnesses,omitempty"`
	// Skills sources skills from the Gemini Enterprise Skill Registry into on-disk folders
	// before the harness starts. It is harness-agnostic: each actor runs exactly
	// one harness, which consumes the materialized folder(s). Optional; disabled
	// when no registry is enabled.
	Skills    SkillsConfig    `yaml:"skills,omitempty"`
	Telemetry TelemetryConfig `yaml:"telemetry,omitempty"`
}

type EventLogConfig struct {
	SQLiteConfig   SQLiteConfig   `yaml:"sqlite,omitempty"`
	PostgresConfig PostgresConfig `yaml:"postgres,omitempty"`
}

type HarnessesConfig struct {
	Antigravity             AntigravityHarnessConfig             `yaml:"antigravity,omitempty"`
	AntigravityInteractions AntigravityInteractionsHarnessConfig `yaml:"antigravity-interactions,omitempty"`
	Substrate               []SubstrateHarnessConfig             `yaml:"substrate,omitempty"`
}

type OTLPConfig struct {
	Enabled  bool   `yaml:"enabled,omitempty"`
	Endpoint string `yaml:"endpoint,omitempty"` // OTLP collector endpoint (e.g., "localhost:4317")
}

type PostgresConfig struct {
	DSN string `yaml:"dsn"` // Postgres connection DSN
}

type SQLiteConfig struct {
	Filename string `yaml:"filename"` // SQLite file for event log storage
}

type ServerConfig struct {
	Address string `yaml:"address"` // Server address to listen on (e.g., ":8494")
}

type SkillRefConfig struct {
	ID       string `yaml:"id"`
	Revision string `yaml:"revision,omitempty"`
}

type SkillsConfig struct {
	Registries []SkillsRegistryConfig `yaml:"registries,omitempty"`
}

type SkillsQueryConfig struct {
	// Text is the semantic search string (required for query selection).
	Text string `yaml:"text"`
	// TopK bounds the number of matches (<=0 uses the server default).
	TopK int `yaml:"top_k,omitempty"`
}

type SkillsRegistryConfig struct {
	Enabled bool `yaml:"enabled,omitempty"`
	// Project owns the skills (projects/{Project}/locations/{Location}/skills).
	// Empty falls back to the GOOGLE_CLOUD_PROJECT environment variable.
	Project string `yaml:"project,omitempty"`
	// Location is the registry region, e.g. "us-central1". Empty falls back to
	// GOOGLE_CLOUD_LOCATION, then a built-in default.
	Location string `yaml:"location,omitempty"`

	// Skills is an explicit allowlist of skills, each optionally pinned to a
	// revision. Takes precedence over Query and All.
	Skills []SkillRefConfig `yaml:"skills,omitempty"`
	// Query is a semantic search selection; its top matches are materialized.
	// TopK lives inside it because it only has meaning for a query.
	Query *SkillsQueryConfig `yaml:"query,omitempty"`
	// All materializes every skill in the project/location (used when neither
	// Skills nor Query is set; can also be set explicitly).
	All bool `yaml:"all,omitempty"`

	// TargetDir is the base directory skills are materialized into: each skill
	// is written to <TargetDir>/<skill-id>/. Required when Enabled.
	TargetDir string `yaml:"target_dir,omitempty"`
}

type SubstrateHarnessConfig struct {
	ID        string `yaml:"id"`                // Unique harness identifier
	Namespace string `yaml:"namespace"`         // ActorTemplate namespace (user-owned, not "ax")
	Template  string `yaml:"template"`          // ActorTemplate name
	Port      int    `yaml:"port,omitempty"`    // HarnessService port
	Default   bool   `yaml:"default,omitempty"` // Default harness or not
}

type TelemetryConfig struct {
	OTLP OTLPConfig `yaml:"otlp,omitempty"`
}