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core-lightning/doc/lightning-fundchannel_start.7.md

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docs: Update manpages to be recognized correctly by mrkd mrkd started enforcing the `name -- short description` style of top-level headings somewhere, and was thus failing to build the man-pages. I swapped the title and with the existing short description to make it work again. `mrkd` will automatically infer the section from the filename so no need to put it in the title as well. In addition I removed the "last updated" lines at the bottom since they are out of date at best, and misleading at the worst. If we want to keep them, I'd suggest generating them from the commit that last touched them.
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lightning-fundchannel\_start -- Command for initiating channel establishment for a lightning channel
====================================================================================================
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SYNOPSIS
--------
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
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**fundchannel\_start** *id* *amount* [*feerate* *announce* *close\_to* *push\_msat*]
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DESCRIPTION
-----------
`fundchannel_start` is a lower level RPC command. It allows a user to
initiate channel establishment with a connected peer.
*id* is the node id of the remote peer.
doc: Use `amount` as the parameter name for `fundchannel`
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*amount* is the satoshi value that the channel will be funded at. This
doc/manpages: replace asciidoc by markdown
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value MUST be accurate, otherwise the negotiated commitment transactions
will not encompass the correct channel value.
*feerate* is an optional field. Sets the feerate for subsequent
doc: feerate is not obvious, refer to fundchannel documentation: It has a whole *two paragraphs* on it: *feerate* is an optional feerate used for the opening transaction and as initial feerate for commitment and HTLC transactions. It can be one of the strings *urgent* (aim for next block), *normal* (next 4 blocks or so) or *slow* (next 100 blocks or so) to use lightningd’s internal estimates: *normal* is the default. Otherwise, *feerate* is a number, with an optional suffix: *perkw* means the number is interpreted as satoshi-per-kilosipa (weight), and *perkb* means it is interpreted bitcoind-style as satoshi-per-kilobyte. Omitting the suffix is equivalent to *perkb*. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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commitment transactions: see **fundchannel**.
doc/manpages: replace asciidoc by markdown
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doc: fix wording for fundchannel_complete
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*announce* whether or not to announce this channel.
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
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*close\_to* is a Bitcoin address to which the channel funds should be sent to
funding: add RPC arg to specify a 'close_to' address Takes advantage of upfront-shutdown-script to permit users to specify the close-to address for a channel at open, by adding a `close_to` field to `fundchannel_start`. Note that this only is in effect if `fundchannel_start` returns with `close_to` set -- otherwise, peer doesn't support `option_upfront_shutdown_script`.
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on close. Only valid if both peers have negotiated `option_upfront_shutdown_script`.
Returns `close_to` set to closing script iff is negotiated.
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
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*push\_msat* is the amount of millisatoshis to push to the channel peer at
funding: enable push_msat it's that time of year (merry xmas!) enables the ability to push_msat on fundchannel Changelog-Added: RPC: `fundchannel` and `fundchannel_start` can now accept an optional parameter, `push_msat`, which will gift that amount of satoshis to the peer at channel open.
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open. Note that this is a gift to the peer -- these satoshis are
added to the initial balance of the peer at channel start and are largely
unrecoverable once pushed.
doc: fix wording for fundchannel_complete
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Note that the funding transaction MUST NOT be broadcast until after
channel establishment has been successfully completed by running
`fundchannel_complete`, as the commitment transactions for this channel
are not secured until the complete command succeeds. Broadcasting
transaction before that can lead to unrecoverable loss of funds.
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RETURN VALUE
------------
doc/schemas: disableoffer, disconnect, feerates, fetchinvoice, fundchannel, fundchannel_cancel, fundchannel_complete, fundchannel_start, fundpsbt, getinfo, getlog, getroute. We also add a test for getlog, since it was never called by the testsuite. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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[comment]: # (GENERATE-FROM-SCHEMA-START)
On success, an object is returned, containing:
doc: generate correct markdown from schemas. You can't start a list without a paragraph separator. ```diff --- /tmp/before 2022-07-20 22:02:23.485372596 +0930 +++ /tmp/after 2022-07-20 22:02:33.745528456 +0930 @@ -21,12 +21,16 @@ On startup of the daemon, no autoclean is set up. RETURN VALUE - On success, an object is returned, containing: - enabled (boolean): - whether invoice autocleaning is active + On success, an object is returned, containing: - If enabled is true: - expired_by (u64): how long an invoice must be ex‐ - pired (seconds) before we delete it - cycle_seconds (u64): how long an - invoice must be expired (seconds) before we delete it + • enabled (boolean): whether invoice autocleaning is active + + If enabled is true: + + • expired_by (u64): how long an invoice must be expired (seconds) be‐ + fore we delete it + • cycle_seconds (u64): how long an invoice must be expired (seconds) + before we delete it AUTHOR ZmnSCPxj <ZmnSCPxj@protonmail.com> is mainly responsible. ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-06 07:03:09 +09:30
doc: always escape underscores in property names If there's only a single underscore, lowdown ignores it, but if there are multiple (see min_final_cltv_expiry) it decides we're trying to highlight part of the word. Reported-by: @wtogami Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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- **funding\_address** (string): The address to send funding to for the channel. DO NOT SEND COINS TO THIS ADDRESS YET.
doc/schemas: disableoffer, disconnect, feerates, fetchinvoice, fundchannel, fundchannel_cancel, fundchannel_complete, fundchannel_start, fundpsbt, getinfo, getlog, getroute. We also add a test for getlog, since it was never called by the testsuite. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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- **scriptpubkey** (hex): The raw scriptPubkey for the address
fromschema.py: escape underscores in descriptions
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- **close\_to** (hex, optional): The raw scriptPubkey which mutual close will go to; only present if *close\_to* parameter was specified and peer supports `option_upfront_shutdown_script`
jsonrpc: Add `mindepth` argument to fundchannel and multifundchannel This will eventually enable us to specify 0 for zeroconf channels. Changelog-Added: JSON-RPC: Added `mindepth` argument to specify the number of confirmations we require for `fundchannel` and `multifundchannel`
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- **mindepth** (u32, optional): Number of confirmations before we consider the channel active.
doc: fix GH/readthedocs rendering of manual pages. They render the comment as if it's in the list. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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Add more warnings to fundchannel_start [ Slight modifications to fix schema -- RR ]
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The following warnings may also be returned:
doc: generate correct markdown from schemas. You can't start a list without a paragraph separator. ```diff --- /tmp/before 2022-07-20 22:02:23.485372596 +0930 +++ /tmp/after 2022-07-20 22:02:33.745528456 +0930 @@ -21,12 +21,16 @@ On startup of the daemon, no autoclean is set up. RETURN VALUE - On success, an object is returned, containing: - enabled (boolean): - whether invoice autocleaning is active + On success, an object is returned, containing: - If enabled is true: - expired_by (u64): how long an invoice must be ex‐ - pired (seconds) before we delete it - cycle_seconds (u64): how long an - invoice must be expired (seconds) before we delete it + • enabled (boolean): whether invoice autocleaning is active + + If enabled is true: + + • expired_by (u64): how long an invoice must be expired (seconds) be‐ + fore we delete it + • cycle_seconds (u64): how long an invoice must be expired (seconds) + before we delete it AUTHOR ZmnSCPxj <ZmnSCPxj@protonmail.com> is mainly responsible. ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-06 07:03:09 +09:30
doc: always escape underscores in property names If there's only a single underscore, lowdown ignores it, but if there are multiple (see min_final_cltv_expiry) it decides we're trying to highlight part of the word. Reported-by: @wtogami Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-06 07:15:06 +09:30
- **warning\_usage**: A warning not to prematurely broadcast the funding transaction (always present!)
Add more warnings to fundchannel_start [ Slight modifications to fix schema -- RR ]
2022-03-20 16:07:48 +01:00
doc/schemas: disableoffer, disconnect, feerates, fetchinvoice, fundchannel, fundchannel_cancel, fundchannel_complete, fundchannel_start, fundpsbt, getinfo, getlog, getroute. We also add a test for getlog, since it was never called by the testsuite. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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[comment]: # (GENERATE-FROM-SCHEMA-END)
doc/manpages: replace asciidoc by markdown
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doc: list the error codes of funding_* commands Changelog-None
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On error the returned object will contain `code` and `message` properties,
with `code` being one of the following:
- -32602: If the given parameters are wrong.
- -1: Catchall nonspecific error.
- 300: The amount exceeded the maximum configured funding amount.
- 301: The provided `push_msat` is greater than the provided `amount`.
- 304: Still syncing with bitcoin network
- 305: Peer is not connected.
- 306: Unknown peer id.
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AUTHOR
------
Lisa Neigut <<niftynei@gmail.com>> is mainly responsible.
SEE ALSO
--------
df: add openchannel_abort command Allows us to clean up an in-progress open that we won't be completing Changelog-Added: EXPERIMENTAL JSON-RPC: Permit user-initiated aborting of in-progress opens. Only valid for not-yet-committed opens and RBF-attempts
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lightning-connect(7), lightning-fundchannel(7), lightning-multifundchannel(7),
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lightning-fundchannel\_complete(7), lightning-fundchannel\_cancel(7)
df-doc: add docs for openchannel_bump, more checks for valid psbt Add docs for openchannel_bump, plus some checks that were missed for verifying the amount is valid.
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lightning-openchannel\_init(7), lightning-openchannel\_update(7),
df: add openchannel_abort command Allows us to clean up an in-progress open that we won't be completing Changelog-Added: EXPERIMENTAL JSON-RPC: Permit user-initiated aborting of in-progress opens. Only valid for not-yet-committed opens and RBF-attempts
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lightning-openchannel\_signed(7), lightning-openchannel\_bump(7),
lightning-openchannel\_abort(7)
doc/manpages: replace asciidoc by markdown
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RESOURCES
---------
Main web site: <https://github.com/ElementsProject/lightning>
doc: force refresh of all manpages. The idea is that you regenerate the man pages in the same commit you alter them: that's how we know whether to try regenerating them or not (git doesn't store timestamps, so it can't really tell). Travis will now check this, so force them all to sync to this commit. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-25 11:03:16 +09:30
tools/fromschema.py: don't try to handle more complex cases. We only handle top-level objects with an array of objects: make sure it is one before we call the routines. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-01-30 16:54:16 +10:30
[comment]: # ( SHA256STAMP:ed685f91a9242a38a2d48b82ed7ba063a1a4d754d95283ad232cbe7d12471659)
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