internal

type BackendConfig struct {
	ExtrainfoFile           string            `json:"extrainfo_file"`
	NetworkstatusFile       string            `json:"networkstatus_file"`
	DescriptorsFile         string            `json:"descriptors_file"`
	BlocklistFile           string            `json:"blocklist_file"`
	AllowlistFile           string            `json:"allowlist_file"`
	ApiTokens               map[string]string `json:"api_tokens"`
	ResourcesEndpoint       string            `json:"api_endpoint_resources"`
	ResourceStreamEndpoint  string            `json:"api_endpoint_resource_stream"`
	TargetsEndpoint         string            `json:"api_endpoint_targets"`
	StatusEndpoint          string            `json:"web_endpoint_status"`
	MetricsEndpoint         string            `json:"web_endpoint_metrics"`
	BridgestrapEndpoint     string            `json:"bridgestrap_endpoint"`
	BridgestrapToken        string            `json:"bridgestrap_token"`
	OnbascaEndpoint         string            `json:"onbasca_endpoint"`
	OnbascaToken            string            `json:"onbasca_token"`
	BandwidthRatioThreshold float64           `json:"bandwidth_ratio_threshold"`
	StorageDir              string            `json:"storage_dir"`
	AssignmentsFile         string            `json:"assignments_file"`
	// DistProportions contains the proportion of resources that each
	// distributor should get.  E.g. if the HTTPS distributor is set to x and
	// the Salmon distributor is set to y, then HTTPS gets x/(x+y) of all
	// resources and Salmon gets y/(x+y).
	DistProportions map[string]int            `json:"distribution_proportions"`
	Resources       map[string]ResourceConfig `json:"resources"`
	WebApi          WebApiConfig              `json:"web_api"`
}

type BackendContext struct {
	Config    *Config
	Resources core.BackendResources
	// contains filtered or unexported fields
}

type BridgeTest struct {
	Functional bool       `json:"functional"`
	LastTested *time.Time `json:"last_tested"`
	Ratio      *float64   `json:"ratio"`
	Error      string     `json:"error,omitempty"`
}

type BridgeTestRequest struct {
	BridgeLines []string `json:"bridge_lines"`
}

type BridgeTestResponse struct {
	Bridges map[string]*BridgeTest `json:"bridge_results"`
	Time    float64                `json:"time"`
	Error   string                 `json:"error,omitempty"`
}

type Config struct {
	Backend      BackendConfig `json:"backend"`
	Distributors Distributors  `json:"distributors"`
	Updaters     Updaters      `json:"updaters"`
	// contains filtered or unexported fields
}

type Distributors struct {
	Https    HttpsDistConfig    `json:"https"`
	Salmon   SalmonDistConfig   `json:"salmon"`
	Stub     StubDistConfig     `json:"stub"`
	Gettor   GettorDistConfig   `json:"gettor"`
	Moat     MoatDistConfig     `json:"moat"`
	Telegram TelegramDistConfig `json:"telegram"`
	Whatsapp WhatsAppConfig     `json:"whatsapp"`
}

type EmailConfig struct {
	Address      string `json:"address"`
	SmtpServer   string `json:"smtp_server"`
	SmtpUsername string `json:"smtp_username"`
	SmtpPassword string `json:"smtp_password"`
	ImapServer   string `json:"imap_server"`
	ImapUsername string `json:"imap_username"`
	ImapPassword string `json:"imap_password"`
}

type GettorDistConfig struct {
	Resources      []string    `json:"resources"`
	Email          EmailConfig `json:"email"`
	MetricsAddress string      `json:"metrics_address"`
}

type GettorUpdater struct {
	Github             Github             `json:"github"`
	Gitlab             Gitlab             `json:"gitlab"`
	S3Updaters         []S3Updater        `json:"s3"`
	GoogleDriveUpdater GoogleDriveUpdater `json:"gdrive"`
	MetricsAddress     string             `json:"metrics_address"`
}

type Github struct {
	AuthToken string `json:"auth_token"`
	Owner     string `json:"owner"`
	Repo      string `json:"repo"`
}

type Gitlab struct {
	AuthToken string `json:"auth_token"`
	Owner     string `json:"owner"`
}

type GoogleDriveUpdater struct {
	AppCredentialPath  string `json:"app_credential_path"`
	UserCredentialPath string `json:"user_credential_path"`
	ParentFolderID     string `json:"parent_folder_id"`
}

type HttpsDistConfig struct {
	Resources        []string               `json:"resources"`
	WebApi           WebApiConfig           `json:"web_api"`
	TimeDistribution TimeDistributionConfig `json:"time_distribution"`
	TrustProxy       bool                   `json:"trust_proxy"`
}

type Metrics struct {
	DistributingNonFunctional prometheus.Gauge
	IgnoringBandwidthRatio    prometheus.Gauge
	FlickeringBandwidth       *prometheus.CounterVec
	RatiosSeen                prometheus.Histogram
	Resources                 *prometheus.GaugeVec
	DistributorResources      *prometheus.GaugeVec
	Requests                  *prometheus.CounterVec
}

type MoatDistConfig struct {
	Resources             []string               `json:"resources"`
	GeoipDB               string                 `json:"geoipdb"`
	Geoip6DB              string                 `json:"geoip6db"`
	CircumventionMap      string                 `json:"circumvention_map"`
	CircumventionDefaults string                 `json:"circumvention_defaults"`
	BuiltInBridgesURL     string                 `json:"builtin_bridges_url"`
	ShimTokens            map[string]string      `json:"shim_tokens"`
	DummyBridgesFile      string                 `json:"dummy_bridges_file"`
	TimeDistribution      TimeDistributionConfig `json:"time_distribution"`
	WebApi                WebApiConfig           `json:"web_api"`
	TrustProxy            bool                   `json:"trust_proxy"`
}

type ResourceConfig struct {
	Unpartitioned bool     `json:"unpartitioned"`
	Stored        bool     `json:"stored"`
	Distributors  []string `json:"distributors"`
}

type ResourceTestPool struct {
	sync.Mutex
	// contains filtered or unexported fields
}

type S3Updater struct {
	AccessKey                    string `json:"access_key"`
	AccessSecret                 string `json:"access_secret"`
	SigningMethod                string `json:"signing_method"`
	EndpointUrl                  string `json:"endpoint_url"`
	EndpointRegion               string `json:"endpoint_region"`
	Name                         string `json:"name"`
	Bucket                       string `json:"bucket"`
	NameProceduralGenerationSeed string `json:"name_procedural_generation_seed"`
}

type SalmonDistConfig struct {
	Resources  []string     `json:"resources"`
	WebApi     WebApiConfig `json:"web_api"`
	WorkingDir string       `json:"working_dir"` // This is where Salmon stores its state.
}

type Set struct {
	Set map[interface{}]struct{}
	// contains filtered or unexported fields
}

type Stringer interface {
	String() string
}

type StubDistConfig struct {
	Resources []string     `json:"resources"`
	WebApi    WebApiConfig `json:"web_api"`
}

type TelegramDistConfig struct {
	Resource             string            `json:"resource"`
	NumBridgesPerRequest int               `json:"num_bridges_per_request"`
	RotationPeriodHours  int               `json:"rotation_period_hours"`
	Token                string            `json:"token"`
	MinUserID            int64             `json:"min_user_id"`
	UpdaterTokens        map[string]string `json:"updater_tokens"`
	StorageDir           string            `json:"storage_dir"`
	ApiAddress           string            `json:"api_address"`
	LoxServerAddress     string            `json:"lox_server_address"`
}

type TimeDistributionConfig struct {
	NumBridgesPerRequest int    `json:"num_bridges_per_request"`
	RotationPeriodHours  int    `json:"rotation_period_hours"`
	NumPeriods           int    `json:"num_periods"`
	StorageDir           string `json:"storage_dir"`
}

type Updaters struct {
	Gettor GettorUpdater `json:"gettor"`
}

type WebApiConfig struct {
	ApiAddress string `json:"api_address"`
	CertFile   string `json:"cert_file"`
	KeyFile    string `json:"key_file"`
}

type WhatsAppConfig struct {
	SessionFile    string `json:"session_file"`
	MetricsAddress string `json:"metrics_address"`
}