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support multiline stdin on decode, encode and fetch, and improve the helpers.

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fiatjaf
2023-11-08 12:50:36 -03:00
parent 5722061bf3
commit 714d65312c
4 changed files with 238 additions and 200 deletions
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70
decode.go
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@@ -34,43 +34,45 @@ var decode = &cli.Command{
},
ArgsUsage: "<npub | nprofile | nip05 | nevent | naddr | nsec>",
Action: func(c *cli.Context) error {
args := c.Args()
if args.Len() != 1 {
return fmt.Errorf("invalid number of arguments, need just one")
}
input := args.First()
if strings.HasPrefix(input, "nostr:") {
input = input[6:]
}
var decodeResult DecodeResult
if b, err := hex.DecodeString(input); err == nil {
if len(b) == 64 {
decodeResult.HexResult.PossibleTypes = []string{"sig"}
decodeResult.HexResult.Signature = hex.EncodeToString(b)
} else if len(b) == 32 {
decodeResult.HexResult.PossibleTypes = []string{"pubkey", "private_key", "event_id"}
decodeResult.HexResult.ID = hex.EncodeToString(b)
decodeResult.HexResult.PrivateKey = hex.EncodeToString(b)
decodeResult.HexResult.PublicKey = hex.EncodeToString(b)
} else {
return fmt.Errorf("hex string with invalid number of bytes: %d", len(b))
for input := range getStdinLinesOrFirstArgument(c) {
if strings.HasPrefix(input, "nostr:") {
input = input[6:]
}
} else if evp := sdk.InputToEventPointer(input); evp != nil {
decodeResult = DecodeResult{EventPointer: evp}
} else if pp := sdk.InputToProfile(c.Context, input); pp != nil {
decodeResult = DecodeResult{ProfilePointer: pp}
} else if prefix, value, err := nip19.Decode(input); err == nil && prefix == "naddr" {
ep := value.(nostr.EntityPointer)
decodeResult = DecodeResult{EntityPointer: &ep}
} else if prefix, value, err := nip19.Decode(input); err == nil && prefix == "nsec" {
decodeResult.PrivateKey.PrivateKey = value.(string)
decodeResult.PrivateKey.PublicKey, _ = nostr.GetPublicKey(value.(string))
} else {
return fmt.Errorf("couldn't decode input")
var decodeResult DecodeResult
if b, err := hex.DecodeString(input); err == nil {
if len(b) == 64 {
decodeResult.HexResult.PossibleTypes = []string{"sig"}
decodeResult.HexResult.Signature = hex.EncodeToString(b)
} else if len(b) == 32 {
decodeResult.HexResult.PossibleTypes = []string{"pubkey", "private_key", "event_id"}
decodeResult.HexResult.ID = hex.EncodeToString(b)
decodeResult.HexResult.PrivateKey = hex.EncodeToString(b)
decodeResult.HexResult.PublicKey = hex.EncodeToString(b)
} else {
lineProcessingError(c, "hex string with invalid number of bytes: %d", len(b))
continue
}
} else if evp := sdk.InputToEventPointer(input); evp != nil {
decodeResult = DecodeResult{EventPointer: evp}
} else if pp := sdk.InputToProfile(c.Context, input); pp != nil {
decodeResult = DecodeResult{ProfilePointer: pp}
} else if prefix, value, err := nip19.Decode(input); err == nil && prefix == "naddr" {
ep := value.(nostr.EntityPointer)
decodeResult = DecodeResult{EntityPointer: &ep}
} else if prefix, value, err := nip19.Decode(input); err == nil && prefix == "nsec" {
decodeResult.PrivateKey.PrivateKey = value.(string)
decodeResult.PrivateKey.PublicKey, _ = nostr.GetPublicKey(value.(string))
} else {
lineProcessingError(c, "couldn't decode input '%s': %s", input, err)
continue
}
fmt.Println(decodeResult.JSON())
}
fmt.Println(decodeResult.JSON())
exitIfLineProcessingError(c)
return nil
},
}