tango

package module

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Versions in this module

v0

v0.7.0

Oct 25, 2026

v0.6.0

Oct 21, 2026

v0.5.0

Oct 17, 2026

Changes in this version

+ var ErrNoOpenAPI = errors.New(...)

+ func DumpOpenAPI(config Config) ([]byte, error)

+ type DBPool struct

+ MaxIdle int

+ MaxIdleTime time.Duration

+ MaxLifetime time.Duration

+ MaxOpen int

+ type DescribedRoute struct

+ Doc *RouteDoc

+ Method string

+ Name string

+ Pattern string

+ Prefix string

+ type OpenAPIProvider interface

+ OpenAPI func() ([]byte, error)

+ type RouteDoc struct

+ Bearer bool

+ Body any

+ Deprecated bool

+ Description string

+ Hidden bool

+ Query any

+ Responses map[int]any

+ Summary string

+ Tags []string

type RouteOption

+ func Doc(doc RouteDoc) RouteOption

type RouteRegistry

+ func (rr *RouteRegistry) Described() []DescribedRoute

type ServeOption

+ func WithDBPool(pool DBPool) ServeOption

v0.4.0

Oct 10, 2026

v0.3.1

Oct 9, 2026

v0.3.0

Oct 9, 2026

v0.2.0

Oct 9, 2026

Changes in this version

type Config

+ MethodNotAllowed View

+ MiddlewareScope MiddlewareScope

+ NotFound View

+ type ConfigOption func(*envConfig)

+ func WithPortFromEnv() ConfigOption

type Middleware

+ func MaxBodySize(n int64) Middleware

+ type MiddlewareScope int

+ const MiddlewareScopeAll

+ const MiddlewareScopeDefault

+ const MiddlewareScopeRoutes

type ServeOption

+ func WithReadHeaderTimeout(d time.Duration) ServeOption

v0.1.0

Oct 8, 2026

Changes in this version

+ func LoadDBConfigFromEnv() (db.DSN, error)

v0.0.2

Sep 23, 2026

Changes in this version

+ const EventAccessLog

+ const EventJobFailed

+ const EventPanic

+ const EventRequestIDGenerationFailed

+ const EventViewError

+ var ErrDuplicateJob = errors.New("tango: duplicate job name")

+ var ErrDuplicateLifecycle = errors.New("tango: duplicate lifecycle name")

+ var ErrReservedLifecycleName = errors.New("tango: reserved lifecycle name")

+ func RequestIDFromContext(ctx context.Context) (string, bool)

+ func ServeContext(ctx context.Context, config Config, sqlDB *sql.DB, dialect db.Dialect, ...) error

+ type AccessLogOption func(*accessLogConfig)

+ func WithAccessLogger(logger *slog.Logger) AccessLogOption

type Context

+ func (c *Context) Logger() *slog.Logger

+ type Job struct

+ Interval time.Duration

+ Name string

+ Run func(context.Context) error

+ type Lifecycle struct

+ Name string

+ Start func(context.Context) error

+ Stop func(context.Context) error

type Middleware

+ func AccessLogger(opts ...AccessLogOption) Middleware

+ func RequestID(opts ...RequestIDOption) Middleware

+ type RecoveryOption func(*recoveryConfig)

+ func WithRecoveryLogger(logger *slog.Logger) RecoveryOption

type Registry

+ func (r *Registry) Lifecycles() []Lifecycle

+ func (r *Registry) RegisterJob(job Job) error

+ func (r *Registry) RegisterLifecycle(lifecycle Lifecycle) error

+ type RequestIDOption func(*requestIDConfig)

+ func WithRequestIDLogger(logger *slog.Logger) RequestIDOption

+ func WithTrustedHeader(name string) RequestIDOption

+ type ServeOption func(*serveConfig)

+ func WithLogger(logger *slog.Logger) ServeOption

+ func WithRecorder(recorder observability.Recorder) ServeOption

+ func WithShutdownTimeout(d time.Duration) ServeOption

v0.0.1

Sep 22, 2026

Changes in this version

+ var ErrDuplicateApp = errors.New("tango: duplicate app name")

+ var ErrDuplicateRouteName = errors.New("tango: duplicate route name")

+ var ErrMalformedPattern = errors.New("tango: malformed route pattern")

+ var ErrMissingParam = errors.New("tango: missing route param")

+ var ErrRegistrationNotComplete = errors.New("tango: registration not complete")

+ var ErrUnknownRouteName = errors.New("tango: unknown route name")

+ func Check(config Config) error

+ func DispatchFlags(config Config, sqlDB *sql.DB, dialect db.Dialect, ...) (bool, error)

+ func DumpModels(config Config) ([]migration.Model, error)

+ func LoadDBDSNFromEnv() string

+ func LoadDBDialectFromEnv() (db.Dialect, error)

+ func LoadEnvFile(path string) error

+ func Serve(config Config, sqlDB *sql.DB, dialect db.Dialect) error

+ type App interface

+ Name func() string

+ Register func(*Registry) error

+ func NewApp(name string, registerFn func(*Registry) error) App

+ type AppCheck struct

+ Description string

+ Err error

+ type Checker interface

+ Checks func() []AppCheck

+ type Config struct

+ Addr string

+ InstalledApps []App

+ Middleware []Middleware

+ func LoadConfigFromEnv() Config

+ type Context struct

+ func (c *Context) Bind(dst any) error

+ func (c *Context) Context() context.Context

+ func (c *Context) HTML(status int, tmpl *template.Template, name string, data any) error

+ func (c *Context) JSON(status int, payload any) error

+ func (c *Context) Param(name string) string

+ func (c *Context) Query(name string) string

+ func (c *Context) Redirect(url string) error

+ func (c *Context) Request() *http.Request

+ func (c *Context) ResponseWriter() http.ResponseWriter

+ type IncludeOption func(*includeConfig)

+ func WithMiddleware(middleware ...Middleware) IncludeOption

+ type Middleware func(http.Handler) http.Handler

+ func Recoverer() Middleware

+ type Params map[string]string

+ type ProjectStatus struct

+ DatabaseError string

+ DatabaseReachable bool

+ MigrationsApplied int

+ MigrationsPending int

+ MigrationsTotal int

+ RegistrationError string

+ RegistrationOK bool

+ func Status(ctx context.Context, config Config, sqlDB *sql.DB, dialect db.Dialect, ...) ProjectStatus

+ type Registry struct

+ func BuildRegistry(config Config) (*Registry, error)

+ func NewRegistry() *Registry

+ func (r *Registry) Admin() *adminregistry.Registry

+ func (r *Registry) Checks() []AppCheck

+ func (r *Registry) Models() *model.Registry

+ func (r *Registry) Register(app App) error

+ func (r *Registry) Routes() *RouteRegistry

+ func (r *Registry) RunRegistration() error

+ func (r *Registry) SetStore(store *db.Store)

+ func (r *Registry) Store() (*db.Store, bool)

+ type Reverser interface

+ Reverse func(name string, params Params) (string, error)

+ type Route struct

+ func Path(method, pattern string, view View, opts ...RouteOption) Route

+ func (r Route) Method() string

+ func (r Route) Middleware() []Middleware

+ func (r Route) Name() string

+ func (r Route) Pattern() string

+ func (r Route) View() View

+ type RouteOption func(*Route)

+ func Name(name string) RouteOption

+ func Use(middleware ...Middleware) RouteOption

+ type RouteRegistry struct

+ func (rr *RouteRegistry) Handler() (http.Handler, error)

+ func (rr *RouteRegistry) Include(prefix string, routes []Route, opts ...IncludeOption) error

+ func (rr *RouteRegistry) IncludedNames() []string

+ func (rr *RouteRegistry) IncludedPatterns() []string

+ func (rr *RouteRegistry) Reverser() (Reverser, error)

+ type URLs []Route

+ type View func(*Context) error

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