19155841408

Committed 07 Nov 2025 02:03AM UTC coverage: 66.675% (-0.04%) from 66.712%

Build # 19155841408

Build Type

Pull #10352

github

Committed by

web-flow

Commit Message

Merge e4313eba8 into 096ab65b1

Pull Request Pull Request #10352: [WIP] chainrpc: return Unavailable while notifier starts

Run Details

137328 of 205965 relevant lines covered (66.68%)

21333.36 hits per line

Source File
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80.77

/lnwire/warning.go

package lnwire

import (
        "bytes"
        "fmt"
        "io"
)

// WarningData is a set of bytes associated with a particular sent warning. A
// receiving node SHOULD only print out data verbatim if the string is composed
// solely of printable ASCII characters. For reference, the printable character
// set includes byte values 32 through 127 inclusive.
type WarningData []byte

// Warning is used to express non-critical errors in the protocol, providing
// a "soft" way for nodes to communicate failures.
type Warning struct {
        // ChanID references the active channel in which the warning occurred
        // within. If the ChanID is all zeros, then this warning applies to the
        // entire established connection.
        ChanID ChannelID

        // Data is the attached warning data that describes the exact failure
        // which caused the warning message to be sent.
        Data WarningData
}

// A compile time check to ensure Warning implements the lnwire.Message
// interface.
var _ Message = (*Warning)(nil)

// A compile time check to ensure Warning implements the lnwire.SizeableMessage
// interface.
var _ SizeableMessage = (*Warning)(nil)

// NewWarning creates a new Warning message.
func NewWarning() *Warning {
        return &Warning{}
}

// Warning returns the string representation to Warning.
func (c *Warning) Warning() string {
        errMsg := "non-ascii data"
        if isASCII(c.Data) {
                errMsg = string(c.Data)
        }

        return fmt.Sprintf("chan_id=%v, err=%v", c.ChanID, errMsg)
}

// Decode deserializes a serialized Warning message stored in the passed
// io.Reader observing the specified protocol version.
//
// This is part of the lnwire.Message interface.
func (c *Warning) Decode(r io.Reader, _ uint32) error {
        return ReadElements(r,
                &c.ChanID,
                &c.Data,
        )
}

// Encode serializes the target Warning into the passed io.Writer observing the
// protocol version specified.
//
// This is part of the lnwire.Message interface.
func (c *Warning) Encode(w *bytes.Buffer, _ uint32) error {
        if err := WriteBytes(w, c.ChanID[:]); err != nil {
                return err
        }

        return WriteWarningData(w, c.Data)
}

// MsgType returns the integer uniquely identifying an Warning message on the
// wire.
//
// This is part of the lnwire.Message interface.
func (c *Warning) MsgType() MessageType {
        return MsgWarning
}

// SerializedSize returns the serialized size of the message in bytes.
//
// This is part of the lnwire.SizeableMessage interface.
func (c *Warning) SerializedSize() (uint32, error) {
        return MessageSerializedSize(c)
}

1	package lnwire
2
3	import (
4	"bytes"
5	"fmt"
6	"io"
7	)
8
9	// WarningData is a set of bytes associated with a particular sent warning. A
10	// receiving node SHOULD only print out data verbatim if the string is composed
11	// solely of printable ASCII characters. For reference, the printable character
12	// set includes byte values 32 through 127 inclusive.
13	type WarningData []byte
14
15	// Warning is used to express non-critical errors in the protocol, providing
16	// a "soft" way for nodes to communicate failures.
17	type Warning struct {
18	// ChanID references the active channel in which the warning occurred
19	// within. If the ChanID is all zeros, then this warning applies to the
20	// entire established connection.
21	ChanID ChannelID
22
23	// Data is the attached warning data that describes the exact failure
24	// which caused the warning message to be sent.
25	Data WarningData
26	}
27
28	// A compile time check to ensure Warning implements the lnwire.Message
29	// interface.
30	var _ Message = (*Warning)(nil)
31
32	// A compile time check to ensure Warning implements the lnwire.SizeableMessage
33	// interface.
34	var _ SizeableMessage = (*Warning)(nil)
35
36	// NewWarning creates a new Warning message.
37	func NewWarning() *Warning {	×
38	return &Warning{}	×
39	}	×
40
41	// Warning returns the string representation to Warning.
42	func (c *Warning) Warning() string {	45✔
43	errMsg := "non-ascii data"	45✔
44	if isASCII(c.Data) {	90✔
45	errMsg = string(c.Data)	45✔
46	}	45✔
47
48	return fmt.Sprintf("chan_id=%v, err=%v", c.ChanID, errMsg)	45✔
49	}
50
51	// Decode deserializes a serialized Warning message stored in the passed
52	// io.Reader observing the specified protocol version.
53	//
54	// This is part of the lnwire.Message interface.
55	func (c *Warning) Decode(r io.Reader, _ uint32) error {	113✔
56	return ReadElements(r,	113✔
57	&c.ChanID,	113✔
58	&c.Data,	113✔
59	)	113✔
60	}	113✔
61
62	// Encode serializes the target Warning into the passed io.Writer observing the
63	// protocol version specified.
64	//
65	// This is part of the lnwire.Message interface.
66	func (c Warning) Encode(w bytes.Buffer, _ uint32) error {	126✔
67	if err := WriteBytes(w, c.ChanID[:]); err != nil {	126✔
68	return err	×
69	}	×
70
71	return WriteWarningData(w, c.Data)	126✔
72	}
73
74	// MsgType returns the integer uniquely identifying an Warning message on the
75	// wire.
76	//
77	// This is part of the lnwire.Message interface.
78	func (c *Warning) MsgType() MessageType {	118✔
79	return MsgWarning	118✔
80	}	118✔
81
82	// SerializedSize returns the serialized size of the message in bytes.
83	//
84	// This is part of the lnwire.SizeableMessage interface.
85	func (c *Warning) SerializedSize() (uint32, error) {	11✔
86	return MessageSerializedSize(c)	11✔
87	}	11✔

lightningnetwork / lnd / 19155841408

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