// Init should be called anyway
func (h *Handler) Init() *Handler {
if h.SaveImage == nil {
panic("the function to save image should not be nil")
}
defval.Int64(&h.MaxMemory, 1<<19) // 512K
defval.String(&h.FileKey, "image")
if h.ErrNoFile == nil {
h.ErrNoFile = httperrs.BadRequest.NewS("upload file not exists")
}
if h.Suffixes == nil {
h.AddSuffixes("png", "jpg")
}
if h.ErrNonImage == nil {
h.ErrNonImage = httperrs.BadRequest.NewS("the upload file is not an image")
}
defval.Int64(&h.MaxSize, 1<<18) // 256K
if h.ErrTooLarge == nil {
h.ErrTooLarge = httperrs.BadRequest.NewS("the upload file size is too large")
}
defval.String(&h.PathKey, "path")
return h
}
func (ri *RequestId) Init(env zerver.Environment) error {
defval.Nil(&ri.Store, new(MemIDStore))
ri.Store.Init(env)
defval.String(&ri.HeaderName, "X-Request-Id")
defval.String(&ri.Error, "header value X-Request-Id can't be empty")
defval.String(&ri.ErrorOverlap, "request already accepted before, please wait")
ri.logger = env.Logger().Prefix("[RequestID]")
return nil
}
func (r *RedisIDStore) Init(env zerver.Environment) error {
redis, err := env.Component(component.REDIS)
if err != nil {
return err
}
r.redis = redis.(*component.Redis)
defval.String(&r.Key, "RequestID")
return nil
}
func (o *ServerOption) init() {
defval.String(&o.ListenAddr, ":4000")
defval.Int(&o.PathVarCount, 3)
defval.Int(&o.FilterCount, 5)
if o.KeepAlivePeriod == 0 {
o.KeepAlivePeriod = 3 * time.Minute // same as net/http/server.go:tcpKeepAliveListener
}
if o.Logger == nil {
o.Logger = log2.Default()
}
}
func (j *JWTAuth) Init(s *zerver.Server) error {
if j.JWT == nil {
return ErrNilJWT
}
if j.JWT.Keyfunc == nil {
return ErrNilKeyFunc
}
defval.String(&j.AuthTokenAttrName, "AuthToken")
defval.Nil(&j.JWT.SigningMethod, jwt.SigningMethodHS256)
return nil
}
func (o *RedisOption) init() {
if o.MaxIdle == 0 {
o.MaxIdle = 8
}
if o.Dial == nil {
defval.String(&o.Addr, ":6379")
o.Dial = func() (redis.Conn, error) {
return redis.Dial("tcp", o.Addr)
}
}
}
func (x *Xsrf) Init(env zerver.Environment) error {
if x.Secret == "" {
return errors.Err("xsrf secret can't be empty")
}
defval.Int64(&x.Timeout, _DEF_XSRF_TIMEOUT)
defval.Nil(&x.HashMethod, sha256.New)
defval.String(&x.Error, "xsrf token is invalid or not found")
if x.UsePool {
if x.Pool == nil {
x.Pool = bytes2.NewSyncPool(0, true)
}
} else {
x.Pool = bytes2.FakePool{}
}
defval.Nil(&x.TokenInfo, jsonToken{})
x.logger = env.Logger().Prefix("[XSRF]")
return nil
}
func (l *Log) Init(env zerver.Environment) error {
defval.String(&l.Prefix, "[Access]")
l.logger = env.Logger().Prefix(l.Prefix)
return nil
}