This change replaces the strings that were previously used for both the
ID and package path fields. This is a precursor to the change that will
replace the uses of package path with package ID.
Change-Id: I353e98aedede9b85c7a183fdd49048ff43b1e26d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/181757
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
If the context is canceled (or times out) during parsing, we were
previously caching the package with no *ast.Files. Any further LSP
queries against that package would fail because the package is already
loaded, but none of the files are mapped to the package. Fix by
propagating non-parse errors as "fatal" errors in
parseFiles. typeCheck will propagate these errors and not cache the
package.
I also fixed the package cache to not cache errors loading
packages. If you get an error like "context canceled" then none of the
package's files are mapped to the package. This prevents the package
from ever getting unmapped when its files are updated. I also added a
retry mechanism where if the current request is not canceled but the
package failed to load due to a previous request being canceled, this
request can try loading the package again.
Updates golang/go#32354, golang/go#32360
Change-Id: I466ddb8d336aeecf6e50f9f6d040787a86a60ca0
GitHub-Last-Rev: 5f1e7ef9c883b76a9c1b3636936d91ec0821d922
GitHub-Pull-Request: golang/tools#110
Reviewed-on: https://go-review.googlesource.com/c/tools/+/181317
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
We weren't comparing the right values when checking to see if a file's
import statements had changed. This was causing us to not refetch a
package's metadata when needed in certain cases. In particular, if you
typed out an import path by hand you would get stuck with "no metadata
for package" until you added or deleted another import line to trigger
metadata refresh.
Updates golang/go#32516, golang/go#32232
Change-Id: I1c99e9ee56d18f02c44c749d33679aa4e561c620
GitHub-Last-Rev: 20d46b30b520572b05e3228d9e43ba46dfd1be3d
GitHub-Pull-Request: golang/tools#112
Reviewed-on: https://go-review.googlesource.com/c/tools/+/181578
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
This change marks any unresolved packages discovered as imports by
go/packages.Load. It re-runs go/packages.Load for any package with
missing imports, which will result in the LSP registering changes in
dependencies.
However, this means that we re-run go/packages.Load on
package's with unresolved imports much more than we normally would, so
it may result in a slowdown or unexpected behavior. I'm not sure if this
is necessarily the correct approach here.
Updates golang/go#32232
Change-Id: Id611fa1876e42c88ca2c3e4db30da66dc66945fc
Reviewed-on: https://go-review.googlesource.com/c/tools/+/180537
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
This change correctly invalidates the cache when we
have to go from a trimmed to untrimmed AST.
The "ignoreFuncBodies" behavior is still disabled due to a racy test.
Updates golang/go#30309
Change-Id: I6b89d1d2140d77517616cb3956721a157c25ab71
Reviewed-on: https://go-review.googlesource.com/c/tools/+/180857
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
On FileHandle Read now just returns the data hash and error
This makes it more obvious that you should handle the error, rather than hiding
it all in a struct.
We also change the way we get and return content, the main source.File
constructs now hold a FileHandle that then updates on invalidation
Change-Id: I20be1b995355e948244342130eafec056df10081
Reviewed-on: https://go-review.googlesource.com/c/tools/+/180417
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This updates overlays immeditely, and uses the handle identity change to
correctly update the content on demand.
Fixesgolang/go#32348
Change-Id: I3125a6350cac358b7c0f7dc11f2bd11ae1f41031
Reviewed-on: https://go-review.googlesource.com/c/tools/+/179922
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This change trims the function bodies from the ASTs of files belonging to
dependency packages. In these cases, we do not necessarily need full
file ASTs, so it's not necessary to store the function bodies in memory.
This change will reduce memory usage. However, it will also slow down
the case of a user opening a file in a dependency package, as we will
have to re-typecheck the file to get the full AST. Hopefully, this
increase in latency will not be significant, as we will only need to
re-typecheck a single package (all the dependencies should be cached).
Updates golang/go#30309
Change-Id: I7871ae44499c851d1097087bd9d3567bb27db691
Reviewed-on: https://go-review.googlesource.com/c/tools/+/178719
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
