Commit Graph

15 Commits

Author SHA1 Message Date
Rebecca Stambler ffec97847f internal/lsp: handle major versions above v0/v1 in workspace module mode
Workspace mode did not yet support major versions other than v0/v1. To
do so, we have to check the major version before creating the fake gopls
workspace pseudoversion that goes in the workspace module.

Fixes golang/go#41807

Change-Id: I108fe504fdf9e9a0ce23f7102991c9ae78f12a9f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260004
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-10-08 17:44:24 +00:00
Rebecca Stambler d5f20aad3b gopls: add regtest mode for experiments, like workspace module tests
This CL adds another regtest mode for trying out experiments, like the
workspace module mode. Before this CL, we lost coverage for default
mode when we turned experimental module mode on by default.

Removed TestNoWorkspaceModule, as it was just a placeholder until this
mode was available.

Change-Id: Ie3e4c2daec3e635c188bafa25b33dd178da875a3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258518
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2020-10-07 01:32:53 +00:00
Heschi Kreinick 23a3aa10a2 internal/lsp: improve handling of files not in views
didModifyFiles and DidModifyFiles were tightly coupled but also repeated
each other's work a bit, and inconsistencies in the implementation led
to golang/go#41777.

Push all the work of assigning a "best view" down to the Session, and
always assign it somewhere, matching the logic in ViewOf. This would
in principle allow us to diagnose random files, but we only diagnose
workspace packages.

Fixes golang/go#41777.

Change-Id: I6dab32b98bdff6edd07032d84a8fec1b82ecd283
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259877
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2020-10-06 18:39:45 +00:00
Rebecca Stambler 4e032a7e1e internal/lsp: fix and add a test for non-workspace module mode
This issue was reported on Slack. We need to run more tests in the
default mode, but this is a quick fix.

Change-Id: Ic29d0332aa0410b6e80f77d894c8c007c7f251fa
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258657
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-10-01 21:53:43 +00:00
Rebecca Stambler 1e3611d215 internal/lsp: remove logic for re-creating a view when a go.mod changes
This is no longer necessary now that we modify the modules field based
on newly created/deleted modules.

There was a race condition setting the metadata--we were reusing old
metadata that may have already been cached in some instances. Now, we
always override metadata.

Also, disabled the TestUseGoplsMod test -- there seems to be an issue
with it. Will discuss this offline in the AM.

Change-Id: Ie8c97557d4f0a319051256e5f130b9cdae479928
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258121
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-10-01 18:12:13 +00:00
Rebecca Stambler 2e5f0cfadf internal/lsp: remove all but one use of the view's modURI field
The view reinitialization logic appears to be broken, and so needs one
remaining use of the modURI, which be fixed in a follow-up. Every other
use of view.modURI is removed.

Updates golang/go#32394

Change-Id: Ic051ed848c30e6981d42a576fb35f40efbeb17a6
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257417
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-09-30 20:43:29 +00:00
Rebecca Stambler f1e51e6b94 internal/lsp: stop using modURI as much as possible
This change switches over load and RunProcessEnvFunc to use the
snapshot's modules instead of the view's modURI. These do not seem to
have been the racy parts of CL 257417.

Change-Id: I317a350fc4b0c62d77858455a0e2e61148804ecd
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257969
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-09-29 19:10:02 +00:00
Rob Findley d7fc70abf5 gopls/internal/regtest: always await InitialWorkspaceLoad
There's very little reason not to always await IWL, and none of our
tests actually need to be able to execute before it completes.

Await IWL before running the test func.

Change-Id: Ia0626aa4e4c6cfa89dc5d03075b6bd797574a8dc
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258078
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Trust: Robert Findley <rfindley@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-09-29 16:13:45 +00:00
Rob Findley 19e0367891 internal/lsp/cache: use gopls.mod for the workspace module if it exists
When building the workspace module, prefer a gopls.mod file located at
the root of the view if it exists.

Also do some minor documenting/cleanup along the way.

For golang/go#32394

Change-Id: If87729a766d37e6c834fefe40cfb47b67a36a60c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256582
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Trust: Robert Findley <rfindley@google.com>
2020-09-28 18:20:47 +00:00
Rebecca Stambler 24570c0594 internal/lsp: handle initial workspace load failure per module
This CL adds diagnostics to the go.mod file if one of the modules in
the workspace is invalid and causes the initial workspace load to fail.
When the module is fixed, the initial workspace load will be retried.

This CL also introduces the *source.ErrorList error type, which will be
useful in the future as a way of producing diagnostics out of errors.

Updates golang/go#32394

Change-Id: Ib8860a4f16c1983b8512f75e26354512d5a9a86d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/254753
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2020-09-24 18:05:18 +00:00
Rebecca Stambler 78fed78f7d internal/lsp: handle modifications to the workspace module
We should be able to smoothly add and remove modules from the workspace.
This change moves the module-related fields from the view into the
snapshot so that they can be easily modified and recomputed. The
workspace module is now a workspaceModuleHandle.

Updates golang/go#32394

Change-Id: I6ade7f223cc6070a29b6021b825586b753a0daf1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/254940
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2020-09-18 22:49:48 +00:00
Rob Findley cbbbe6237a gopls/internal/regtest: add an InitialWorkspaceLoad expectation
The pattern of awaiting initial workspace load has become very common in
regtests. Factor out an expectation variable for this, to clean up.

Change-Id: I2fe0ad94e2584e447baa57b23d4fdf9f8550772e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255123
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Robert Findley <rfindley@google.com>
2020-09-16 12:01:37 +00:00
Rebecca Stambler f4cefd1cb5 internal/lsp: enable multi-module workspace mode by default in tests
This change enables the multi-module workspace mode by default, so that
we can catch all of the test failures and edge cases. It is still
disabled in GOPATH mode and for any workspaces that contain a module
with a vendor directory.

A few minor changes had to be made to handle changes caused by the
workspace module pseudoversions.

Updates golang/go#32394

Change-Id: Ib433b269dfc435d73365677945057c1c2cbb1869
Reviewed-on: https://go-review.googlesource.com/c/tools/+/254317
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-09-15 20:16:39 +00:00
Rebecca Stambler d179df38ff internal/lsp/cache: automatically construct the workspace module
This change adds an experimental configuration, which when enabled,
shifts gopls to operate in multi-module mode. It implements the
super-module as described in
https://github.com/golang/proposal/blob/master/design/37720-gopls-workspaces.md.
Replace directives are also added when a workspace module requires
another workspace module (which has not yet been mentioned in the design
doc).

A user-provided workspace gopls.mod file is not yet supported, as it is
not yet testable. Clients will need to add support for change
notifications for the gopls.mod once it is added.

Updates golang/go#32394

Change-Id: I5089358603bca34c5c8db9e5a00f93e1cca0b93f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/247819
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-09-11 04:00:25 +00:00
Rob Findley e2cc5a1191 gopls/integration/regtest: move regtests to the gopls module
Regtests are slow, and make `go test ./internal/lsp/...` slow. Also,
having them in the tools module means they can't use staticcheck,
go-diff, etc.

Move them to the gopls module. This means that they're annoying to work
with unless you open the gopls module, but hopefully that annoyance will
be gone soon when we support multi-module workspaces.

For golang/go#39384

Change-Id: Ib99c994ffdac56d4da13af981ad397a90a7523af
Reviewed-on: https://go-review.googlesource.com/c/tools/+/252682
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2020-09-03 18:25:45 +00:00