config

type Addresses struct {
	FlareSystemsManager common.Address `toml:"flare_systems_manager"`
	Relay               common.Address `toml:"relay"`
	VoterRegistry       common.Address `toml:"voter_registry"`
	MachinePathManager  common.Address `toml:"machine_path_manager"` // optional: when unset, the machine path list service is disabled.
}

type Attestation struct {
	Enable bool `toml:"enable"`

	Audience              string   `toml:"audience"`                // expected aud claim; empty skips the audience check
	ExpectedCodeHashes    []string `toml:"expected_code_hashes"`    // 32-byte hex; accepts an optional 0x or sha256: prefix, but not both
	ExpectedPlatforms     []string `toml:"expected_platforms"`      // hwmodel strings, e.g. "AMD_SEV_SNP_VM"
	ExpectedDebugStatuses []string `toml:"expected_debug_statuses"` // dbgstat values, e.g. "disabled-since-boot"

	MaxTokenAge    time.Duration `toml:"max_token_age"`
	RequireSecBoot bool          `toml:"require_sec_boot"`

	// AllowMagicPass accepts the tee-node sentinel; dev/test only.
	AllowMagicPass bool `toml:"allow_magic_pass"`
}

type Direct struct {
	Enable         bool   `toml:"enable"`           // Enable registers the /direct endpoint on the external server.
	APIKey         string `toml:"api_key"`          // APIKey for the /direct endpoint. Can also be set via env variable (see APIKeyVariable).
	APIKeyVariable string `toml:"api_key_variable"` // APIKeyVariable is the name of environment variable that stores the /direct endpoint API key. Defaults to DIRECT_API_KEY.
	APIKeyOptional bool   `toml:"api_key_optional"` // APIKeyOptional disables the API key requirement for the /direct endpoint.
	MaxBodySize    int64  `toml:"max_body_size"`    // MaxBodySize limits the body of the request on the /direct endpoint. If 0, the server applies its 10 MiB default.
}

type Firestore struct {
	URL             string `toml:"url"`              // Firestore URL
	ProjectID       string `toml:"project_id"`       // Google Cloud project ID.
	DatabaseID      string `toml:"database_id"`      // Firestore database ID. Empty means default database.
	CredentialsFile string `toml:"credentials_file"` // Path to service account JSON key. Empty means Application Default Credentials.
}

type InfoTiming struct {
	Initial                time.Duration `toml:"initial_timeout"`           // Bound on the bootstrap fetch; 0 means no timeout.
	CycleInternal          time.Duration `toml:"cycle_internal"`            // Period of the internal refresh cycle.
	CycleQueueResponseWait time.Duration `toml:"cycle_queue_response_wait"` // Per-refresh wait for a response.
}

type Ports struct {
	Internal string `toml:"internal"`
	External string `toml:"external"`
}

type Proxy struct {
	DB                           database.Config `toml:"db"`                               // C-chain indexer database config.
	RedisPort                    string          `toml:"redis_port"`                       // Redis database port.
	Firestore                    Firestore       `toml:"firestore"`                        // Firestore connection configuration.
	ChainID                      uint64          `toml:"chain_id"`                         // EVM chain ID bound into TEE/FDC2 signed payloads. Must be a positive integer.
	Addresses                    Addresses       `toml:"addresses"`                        // Smart contract addresses.
	Ports                        Ports           `toml:"ports"`                            // Servers ports.
	InfoTiming                   InfoTiming      `toml:"info_timing"`                      // Timing configuration for TEE info updates (duration between periodic checks and response timeout)
	Voting                       Voting          `toml:"voting"`                           // Instruction voting configurations.
	PrivateKeyVariable           string          `toml:"private_key_variable"`             // Name of environment variable that stores proxy's private key. Defaults to PRIVATE_KEY.
	InitialSigningPolicyOffset   int             `toml:"initial_signing_policy_offset"`    // 0 for current signing policy, n for "current - n". If not set it defaults to 3.
	SigningPolicyFetchInterval   time.Duration   `toml:"signing_policy_fetch_interval"`    // Duration between periodic checks for a new signing policy.
	MachinePathListFetchInterval time.Duration   `toml:"machine_path_list_fetch_interval"` // Duration between periodic checks for a newly signed machine path list. Defaults to 10m.
	DBSyncMaxSleepTime           time.Duration   `toml:"db_sync_max_sleep_time"`           // Max sleep between DB sync retries on startup. Defaults to 10m.
	Logging                      logger.Config   `toml:"logging"`                          // Logging configurations. Default is "DEBUG" level in consol.
	Direct                       Direct          `toml:"direct"`                           // Direct endpoint configuration.
	Storage                      Storage         `toml:"storage"`                          // TTLs applied to Redis/Firestore-backed persistent storage.
	Attestation                  Attestation     `toml:"attestation"`                      // Bootstrap attestation verification configuration.
}

type Storage struct {
	ActionTTL       time.Duration `toml:"action_ttl"`        // Retention for queued action bodies. Defaults to 14 days.
	ResultTTL       time.Duration `toml:"result_ttl"`        // Retention for Threshold/End results. Defaults to 14 days.
	SubmitResultTTL time.Duration `toml:"submit_result_ttl"` // Retention for Submit results. Defaults to 30 minutes.
	BackupTTL       time.Duration `toml:"backup_ttl"`        // Retention for backup bodies and index. Defaults to 8 days.
}

type Voting struct {
	ProposalExpiration  time.Duration `toml:"proposal_expiration"`   // Duration the voting for a proposal is open for. Default is 120s
	MaxPendingRequests  uint          `toml:"max_pending_request"`   // Maximal number of open (unfinalized) proposals per provider. It defaults to 100.
	HistorySize         int           `toml:"history_size"`          // Number of most recent signing policy rounds to keep in memory. Defaults to 3.
	FinalizedBufferSize int           `toml:"finalized_buffer_size"` // Buffer size for the finalized instructions channel. Defaults to 10.
	MaxProviderVote     float64       `toml:"max_provider_vote"`     // Maximal possible fraction (0,1] of total weight a single provider can hold. Used to cap per-vote variable message size for restore operations. If unset, no cap is applied.
}