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Manpage for lightning-listchannels created

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Michael Hawkins 6 years ago
committed by Rusty Russell
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  1. 1
      doc/Makefile
  2. 243
      doc/lightning-listchannels.7
  3. 87
      doc/lightning-listchannels.7.txt

1
doc/Makefile
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@ -17,6 +17,7 @@ MANPAGES := doc/lightning-cli.1 \
doc/lightning-fundchannel.7 \
doc/lightning-getroute.7 \
doc/lightning-invoice.7 \
doc/lightning-listchannels.7 \
doc/lightning-listfunds.7 \
doc/lightning-listinvoices.7 \
doc/lightning-listpayments.7 \

243
doc/lightning-listchannels.7
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@ -0,0 +1,243 @@
'\" t
.\" Title: lightning-listchannels
.\" Author: [see the "AUTHOR" section]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\" Date: 01/08/2019
.\" Manual: \ \&
.\" Source: \ \&
.\" Language: English
.\"
.TH "LIGHTNING\-LISTCHANN" "7" "01/08/2019" "\ \&" "\ \&"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
lightning-listchannels \- Command to query active lightning channels in the entire network\&.
.SH "SYNOPSIS"
.sp
\fBlistchannels\fR [\fIshort_channel_id\fR]
.SH "DESCRIPTION"
.sp
The \fBlistchannels\fR RPC command returns data on channels that are known to the node\&. Because channels may be bidirectional, up to 2 objects will be returned for each channel (one for each direction)\&.
.sp
If no \fIshort_channel_id\fR is supplied, then data on all lightning channels known to this node, are returned\&. These can be local channels or public channels broadcast on the gossip network\&.
.sp
Supplying \fIshort_channel_id\fR will filter the results to only return data for known channels with a matching \fIshort_channel_id\fR\&.
.SH "RETURN VALUE"
.sp
On success, an object with a "channels" key is returned containing a list of 0 or more objects\&.
.sp
Each object in the list contains the following data:
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIsource\fR
: The node providing entry to the channel, specifying the fees charged for using the channel in that direction\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIdestination\fR
: The node providing the exit point for the channel\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIshort_channel_id\fR
: The channel identifier\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIpublic\fR
: Boolean value, is publicly available\&. Non\-local channels will only ever have this value set to true\&. Local channels are side\-loaded by this node, rather than obtained through the gossip network, and so may have this value set to false\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIsatoshis\fR
: Funds available in the channel\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fImessage_flags\fR
: Bitfield showing the presence of optional fields in the
\fIchannel_update\fR
message (BOLT #7)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIchannel_flags\fR
: Bitfields indicating the direction of the channel and signaling various options concerning the channel\&. (BOLT #7)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIactive\fR
: Boolean value, is available for routing\&. This is linked to the channel flags data, where if the second bit is set, signals a channels temporary unavailability (due to loss of connectivity) OR permanent unavailability where the channel has been closed but not settlement on\-chain\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIlast_update\fR
: Unix timestamp (seconds) showing when the last channel_update message was received\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIbase_fee_millisatoshi\fR
: The base fee (in millisatoshi) charged for the HTLC (BOLT #2)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIfee_per_millionth\fR
: The amount (in millionths of a satoshi) charged per transferred satoshi (BOLT #2)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIdelay\fR
: The number of blocks delay required to wait for on\-chain settlement when unilaterally closing the channel (BOLT #2)\&.
.RE
.sp
If \fIshort_channel_id\fR is supplied and no matching channels are found, a "channels" object with an empty list is returned\&.
.SH "ERRORS"
.sp
If \fIshort_channel_id\fR is not a valid short_channel_id, an error message will be returned:
.sp
.if n \{\
.RS 4
.\}
.nf
{ "code" : \-32602,
"message" : "\*(Aqshort_channel_id\*(Aq should be a short channel id, not \*(Aq\&.\&.\&.\*(Aq" }
.fi
.if n \{\
.RE
.\}
.SH "AUTHOR"
.sp
Michael Hawkins <michael\&.hawkins@protonmail\&.com>\&.
.SH "SEE ALSO"
.sp
lightning\-fundchannel(7)
.SH "RESOURCES"
.sp
Main web site: https://github\&.com/ElementsProject/lightning
.sp
Lightning RFC site
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
BOLT #2:
https://github\&.com/lightningnetwork/lightning\-rfc/blob/master/02\-peer\-protocol\&.md
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
BOLT #7:
https://github\&.com/lightningnetwork/lightning\-rfc/blob/master/07\-routing\-gossip\&.md
.RE

87
doc/lightning-listchannels.7.txt
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@ -0,0 +1,87 @@
LIGHTNING-LISTCHANNELS(7)
=======================
:doctype: manpage
NAME
----
lightning-listchannels - Command to query active lightning channels in the entire network.
SYNOPSIS
--------
*listchannels* ['short_channel_id']
DESCRIPTION
-----------
The *listchannels* RPC command returns data on channels that are known to the
node. Because channels may be bidirectional, up to 2 objects will be returned
for each channel (one for each direction).
If no 'short_channel_id' is supplied, then data on all lightning channels known
to this node, are returned. These can be local channels or public channels
broadcast on the gossip network.
Supplying 'short_channel_id' will filter the results to only return data for
known channels with a matching 'short_channel_id'.
RETURN VALUE
------------
On success, an object with a "channels" key is returned containing a list of 0
or more objects.
Each object in the list contains the following data:
- 'source' : The node providing entry to the channel, specifying the fees
charged for using the channel in that direction.
- 'destination' : The node providing the exit point for the channel.
- 'short_channel_id' : The channel identifier.
- 'public' : Boolean value, is publicly available. Non-local channels will only
ever have this value set to true. Local channels are side-loaded by this node,
rather than obtained through the gossip network, and so may have this value set
to false.
- 'satoshis' : Funds available in the channel.
- 'message_flags' : Bitfield showing the presence of optional fields in the
'channel_update' message (BOLT #7).
- 'channel_flags' : Bitfields indicating the direction of the channel and
signaling various options concerning the channel. (BOLT #7).
- 'active' : Boolean value, is available for routing. This is linked to the
channel flags data, where if the second bit is set, signals a channels
temporary unavailability (due to loss of connectivity) OR permanent
unavailability where the channel has been closed but not settlement on-chain.
- 'last_update' : Unix timestamp (seconds) showing when the last channel_update
message was received.
- 'base_fee_millisatoshi' : The base fee (in millisatoshi) charged for the
HTLC (BOLT #2).
- 'fee_per_millionth' : The amount (in millionths of a satoshi) charged per
transferred satoshi (BOLT #2).
- 'delay' : The number of blocks delay required to wait for on-chain settlement
when unilaterally closing the channel (BOLT #2).
If 'short_channel_id' is supplied and no matching channels are found, a
"channels" object with an empty list is returned.
ERRORS
------
If 'short_channel_id' is not a valid short_channel_id, an error message will be
returned:
----
{ "code" : -32602,
"message" : "'short_channel_id' should be a short channel id, not '...'" }
----
AUTHOR
------
Michael Hawkins <michael.hawkins@protonmail.com>.
SEE ALSO
--------
lightning-fundchannel(7)
RESOURCES
---------
Main web site: https://github.com/ElementsProject/lightning
Lightning RFC site
- BOLT #2: https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md
- BOLT #7: https://github.com/lightningnetwork/lightning-rfc/blob/master/07-routing-gossip.md
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