exampleutil

Apr 26, 2026

Changes in this version

+ const ChainEnvVar

+ const DefaultRPCURL

+ const DefaultTimeout

+ const MinUploadBytes

+ const PrivateKeyEnvVar

+ const RPCURLEnvVar

+ func NewClient(ctx context.Context, cfg EnvConfig, extra ...synapse.ClientOption) (*synapse.Client, error)

+ func NormalizeRPCURL(raw string) string

+ func OpenFile(path string) (*os.File, error)

+ func OpenRegularFile(path string) (*os.File, os.FileInfo, error)

+ func ParseChain(raw string) (*chain.Chain, error)

+ func PrintPrepare(w io.Writer, result *storage.PrepareResult) error

+ func ValidateUploadSize(label string, size int64) error

+ func WithTimeout(parent context.Context, timeout time.Duration) (context.Context, context.CancelFunc)

+ func WriteKV(w io.Writer, key string, value any) error

+ func WriteMap(w io.Writer, prefix string, values map[string]string) error

+ func WriteTx(w io.Writer, prefix string, result *types.WriteResult) error

+ type EnvConfig struct

+ Chain *chain.Chain

+ PrivateKeyHex string

+ RPCURL string

+ func LoadEnv(getenv func(string) string) (EnvConfig, error)

+ func (c EnvConfig) ClientOptions(extra ...synapse.ClientOption) []synapse.ClientOption

+ type MetadataFlag map[string]string

+ func (m *MetadataFlag) Set(raw string) error

+ func (m *MetadataFlag) String() string

+ func (m MetadataFlag) Map() map[string]string