1
0
mirror of https://github.com/golang/go synced 2024-10-01 10:18:32 -06:00
Commit Graph

21 Commits

Author SHA1 Message Date
pjw
5091d647ee internal/lsp: reorganize the generated Go code for the lsp protocol
Code generation has been unified, so that tsprotocol.go and tsserver.go
are produced by the same program. tsprotocol.go is about 900 lines shorter,
partly from removing boilerplate comments that golint no longer requires.
(And partly by generating fewer unneeded types.)

The choice made for a union type is commented with the set of types. There
is no Go equivalent for union types, but making themn all interface{}
would replace type checking at unmarshalling with checking runtime
conversions.

Intersection types (A&B) are sometimes embedded (struct{A;B;}, and
sometimes expanded, as they have to be if A and B have fields with the
same names.

There are fewer embedded structs, which had been verbose and confusing to
initialize. They have been replaced by types whose names end in Gn.

Essentially all the generated *structs have been removed. This makes
no difference in what the client sends, and the server may send a {}
where it previously might have sent nothing. The benefit is that some
nil tests can be removed. Thus 'omitempty' in json tags is just
documentation that the element is optional in the protocol.

The files that generate this code will be submitted later, but soon.

Change-Id: I52b997d9c58de3d733fc8c6ce061e47ce2bdb100
Reviewed-on: https://go-review.googlesource.com/c/tools/+/207598
Run-TryBot: Peter Weinberger <pjw@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
2019-11-18 19:51:19 +00:00
Ian Cottrell
774d2ec196 internal/lsp: cancel early
This change allows us to hanel cancel messages as they go into the queue, and
cancel messages that are ahead of them in the queue but not being processed yet.
This should reduce the amount of redundant work that we do when we are handling
a cancel storm.

Change-Id: Id1a58991407d75b68d65bacf96350a4dd69d4d2b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/200766
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-10-22 07:49:31 +00:00
Ian Cottrell
156eb2ae29 internal/lsp: split the telemetry library out
This is a straight move of some code with no changes.
It splits the part of the telemetry code that will become a standalone library from the bit that belongs in the lsp.

Change-Id: Icedb6bf1f3711da9251450531729984df6df7787
Reviewed-on: https://go-review.googlesource.com/c/tools/+/190403
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2019-08-15 21:28:02 +00:00
Ian Cottrell
73497f0562 internal/lsp: convert logging calls
Change-Id: I09ee44d0121b7ced001b8195f9fa81b5225cb0c7
Reviewed-on: https://go-review.googlesource.com/c/tools/+/186197
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-18 19:03:12 +00:00
Ian Cottrell
7ec096a112 internal/lsp: add a new telemetry based logging system
Also add enough support that using it from within the context of the lsp will
report back to the original client.

Change-Id: I081f157c289642454e9f0476747b2131dcd4e16c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185996
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-18 19:02:45 +00:00
Ian Cottrell
565492930f internal/lsp: remove the non context xlog path
And purge the loggers from the view and session.

Change-Id: I262958f340e9a5ac9cc9b3db9e9910381e457478
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185989
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-15 03:45:47 +00:00
Ian Cottrell
1b7e409d2c internal/lsp: convert all logging calls to the context version
Change-Id: I20e3acee4272f05a9f31a7bb4219fc2fe751e6b3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185988
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-15 03:44:59 +00:00
Ian Cottrell
c8ecc7589e interal/lsp: add context based version of xlog
this is a temporary migration solution

Change-Id: Idb6542298dff85a0926aae761f6317ea155293db
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185987
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-15 03:44:47 +00:00
Ian Cottrell
8b927904ee internal/jsonrpc2: extract logic to handler hooks
Change-Id: Ief531e4b68fcb0dbc71e263c185fb285a9042479
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185983
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-12 21:32:46 +00:00
Ian Cottrell
b32ec66a23 internal/jsonrpc2: cleanup the jsonrpc2 callbacks
We merge them into a single interface and support multiple of them rather than
just one.
This will allow us to stack handlers with different responsabilities and extract
some core logic (like tracing) out to a handler where it belongs.

Change-Id: I6aab92138550c5062fcb1bed86171e0850d1eb38
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185879
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-12 21:23:00 +00:00
Ian Cottrell
9a621aea19 internal/lsp: update the generated lsp protocol
Change-Id: Ic30a6e9e49a67f93419547ea2c61d87109959393
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185777
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2019-07-11 19:11:10 +00:00
Ian Cottrell
75aaabac35 internal/lsp: reduce trace package to minimal StartSpan for now
also change the return type to be and end function and not an incomplete span

Change-Id: Icd99d93ac98a0f8088f33e905cf1ee3fe410c024
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185349
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-11 17:25:55 +00:00
Ian Cottrell
5f9351755f internal/lsp: stop making background contexts everywhere
For all uses inside the lsp we use the detatch logic instead
For tests we build it in the test harness instead
This is in preparation for things on the context becomming important

Change-Id: I7e6910e0d3581b82abbeeb09f9c22a99efb73142
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185677
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-11 16:38:52 +00:00
Ian Cottrell
504de27b36 internal/lsp: connect memoize actions to their callers
This adds the ability to tie a background context to the context that created it
in traces, and also cleans up and annotates the context used in type checking.
This gives us detailed connected traces of all the type checking and parsing
logic.

Change-Id: I32721220a50ecb9b4404a4e9354343389d7a5219
Reviewed-on: https://go-review.googlesource.com/c/tools/+/183757
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-07-03 19:15:39 +00:00
Ian Cottrell
619de4ed67 internal/jsonrpc2: refactor to enable a more advanced request
This separates hides the wire structures, and then exposes a new Request
type to allow for it to carry advanced features.
It also embeds the connection into the request and changes the signature of the
handler to no longer require a separate Conn argument.

Change-Id: I20b54f146285f7a9cb5f279c6ebdf0f286f4b829
Reviewed-on: https://go-review.googlesource.com/c/tools/+/183717
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-06-27 03:33:22 +00:00
Ian Cottrell
a82f0323a4 internal/lsp: block rather than reject when the message queue is full
Change-Id: Ic8d4a0a4abfed71fe9290e9aae4efd6ab55124d5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/182458
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-06-14 18:56:17 +00:00
Ian Cottrell
5d16bdd7b5 internal/lsp: add the ability to log back to the client
Also use it for errors that were otherwise silently dropped
This makes it much easier to debug problems.

Also added command line control over whether the rpc trace messages are printed, which allows you to read the
log, otherwise the file edit messages swamp the log.

Change-Id: I7b70fd18034a87b2964e6d6d5f6f33dcaf7d8ea8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170178
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-04-01 16:22:08 +00:00
Ian Cottrell
0ec5c269d4 internal/lsp: clean up the confguraton handling
Now the jsonrpc2 library allows you to call outgoing methods within a handler
we can clean up some stuff and also have it work correctly in more cases.

Change-Id: I8633069816d92f7cc16842431775efb1a98a506a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170008
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-03-29 20:00:12 +00:00
Ian Cottrell
a8f40b3f4d internal/jsonrpc2: split main loop from construction to fix race
This changes the basic API of a jsonrpc2 connection to run the
read loop as a method rather than in a go routine launched in
the NewConn. This allows the handler to be created and bound
between construction and the read loop starting, which fixes
the race.

Fixes golang/go#30091

Change-Id: I8201175affe431819cf473e5194d70c019f58425
Reviewed-on: https://go-review.googlesource.com/c/tools/+/170003
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-03-29 19:31:51 +00:00
Ian Cottrell
94339b8328 internal/jsonrpc2: change to a more synchronous dispatch model
Delivering each message in a go routine turned out to be problematic, there are some messages
that must be fully processed before later messages are started, and there was no way to guarantee that.
We now push concurrence handling up to the higher level, this has the disadvantage of not being able to guarantee
we respond to call messages correctly, but its a small price to pay.
The LSP currently processes each message fully in order blocking the handler, while we still work on basic
functionality.

Change-Id: If0648c77713ddbe4fed69da97a57696f433b8002
Reviewed-on: https://go-review.googlesource.com/c/149497
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2018-11-14 19:09:51 +00:00
Ian Cottrell
ff3f684ce0 internal/lsp: the core lsp protocol
This is not intended to be a user friendly package, just the rawest correct
implemenation of the protocol as a building block

Change-Id: Ib672b7f1e2fd8284be422dc7964f1876e94c9578
Reviewed-on: https://go-review.googlesource.com/136676
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2018-09-25 15:17:08 +00:00