go/internal
Heschi Kreinick 3ded1b734d internal/lsp: add and use nonstandard gopls/diagnoseFiles
Switch the command line client, and its tests, away from the hardcoded
30-second timeout and to a newly-added custom request.

Inconveniently for us, the jsonrpc2 package only serializes requests,
not replies. (Notifications are requests for this purpose.) So, for a
flow like this:

diagnoseFiles -->
  <-- publishDiagnostics
  <-- publishDiagnostics
diagnoseFiles <-- (reply)

...there's actually no guarantee that the incoming requests will be
processed before the reply comes in -- it gets to jump the
serialization. The only way to guarantee previous notifications have
been processed is to send another request. I didn't feel like adding
nonstandard notification support, so I just send a fake diagnostic.

Error handling for untyped JSON is hideous so for now we just panic.
Nobody else should be calling these, or if they do it's at their own
risk.

Fixes golang/go#36518.

Change-Id: I63f8df5bb627c9783314a0d38d2dac8721b3c320
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214583
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2020-01-15 19:23:06 +00:00
..
apidiff all: fix more typos 2019-09-11 15:13:14 +00:00
fastwalk internal/fastwalk: avoid slice bounds out of range for long file names 2018-11-12 23:16:31 +00:00
gopathwalk internal/gopathwalk/walk: add missing function descriptions and renaming 2019-12-16 21:45:07 +00:00
imports internal/imports: load test exports of package under test 2020-01-14 23:54:10 +00:00
jsonrpc2 internal/lsp: cancel early 2019-10-22 07:49:31 +00:00
lsp internal/lsp: add and use nonstandard gopls/diagnoseFiles 2020-01-15 19:23:06 +00:00
memoize internal/memoize: fix race on read of handle.function 2019-12-05 18:38:34 +00:00
module imports: stop using go/packages for modules 2019-01-22 20:29:12 +00:00
semver go/packages: add name= query 2018-10-16 20:20:09 +00:00
span internal/span: support line directives 2019-11-25 19:20:43 +00:00
telemetry internal/lsp,internal/telemetry: correct stale docstrings 2020-01-15 14:25:42 +00:00
testenv internal/testenv: reject the resolved 'go' command if it does not match runtime.GOROOT 2019-11-11 19:22:22 +00:00
tool internal/lsp, internal/tool: clean up command line of gopls 2019-12-16 17:36:52 +00:00
xcontext internal/lsp: stop making background contexts everywhere 2019-07-11 16:38:52 +00:00