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x/tools/gopls: missing diagnostics when rootUri isn't module root #38354

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leitzler opened this issue Apr 10, 2020 · 1 comment
Closed

x/tools/gopls: missing diagnostics when rootUri isn't module root #38354

leitzler opened this issue Apr 10, 2020 · 1 comment
Labels
FrozenDueToAge gopls Issues related to the Go language server, gopls. Tools This label describes issues relating to any tools in the x/tools repository.
Milestone
Unreleased

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@leitzler
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What version of Go are you using (go version)?

$ go version
go version go1.14 linux/amd64
$ go list -m golang.org/x/tools golang.org/x/tools/gopls
golang.org/x/tools v0.0.0-20200408132156-9ee5ef7a2c0d
golang.org/x/tools/gopls v0.0.0-20200408132156-9ee5ef7a2c0d

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (go env)?

go env Output
$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/leitzler/.cache/go-build"
GOENV="/home/leitzler/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/leitzler/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build976246565=/tmp/go-build -gno-record-gcc-switches"

What did you do?

With the following structure (note that a.go's last line won't compile):

$ cd $(mktemp -d)
$ txtar -x <<EOF
-- go.mod --
module example.com

go 1.14
-- a/a.go --
package a

const A = 1

asdfgh
-- b/b.go --
package b

import "example.com/a"

const B = a.A
EOF

If I open b/b.go from the module root, so that my workspace rootUri is file:///tmp/tmp.DA6ETbEMa6 gopls sends diagnostics for a.go.
Logfile: 

[Trace - 12:56:01.902 PM] Sending request 'initialize - (1)'.
Params: {"processId":0,"clientInfo":{"name":""},"rootUri":"file:///tmp/tmp.DA6ETbEMa6","capabilities":{"Workspace":{"workspaceEdit":{},"didChangeConfiguration":{"dynamicRegistration":true},"didChangeWatchedFiles":{"dynamicRegistration":true},"symbol":{"symbolKind":{},"tagSupport":{"valueSet":null}},"executeCommand":{},"configuration":true},"textDocument":{"synchronization":{},"completion":{"completionItem":{"tagSupport":{"valueSet":null}},"completionItemKind":{}},"hover":{"contentFormat":["plaintext"]},"signatureHelp":{"signatureInformation":{"parameterInformation":{}}},"declaration":{},"definition":{},"typeDefinition":{},"implementation":{},"references":{},"documentHighlight":{},"documentSymbol":{"symbolKind":{},"tagSupport":{"valueSet":null}},"codeAction":{"codeActionLiteralSupport":{"codeActionKind":{"valueSet":null}}},"codeLens":{},"documentLink":{},"colorProvider":{},"formatting":{},"rangeFormatting":{},"onTypeFormatting":{},"rename":{},"foldingRange":{},"selectionRange":{},"publishDiagnostics":{"tagSupport":{"valueSet":null}}},"Window":{}},"workspaceFolders":null}


[Trace - 12:56:01.918 PM] Received response 'initialize - (1)' in 16ms.
Result: {"capabilities":{"textDocumentSync":{"openClose":true,"change":2,"save":{}},"completionProvider":{"triggerCharacters":["."]},"hoverProvider":true,"signatureHelpProvider":{"triggerCharacters":["(",","]},"definitionProvider":true,"typeDefinitionProvider":true,"implementationProvider":true,"referencesProvider":true,"documentHighlightProvider":true,"documentSymbolProvider":true,"codeActionProvider":true,"codeLensProvider":{},"documentLinkProvider":{},"workspaceSymbolProvider":true,"documentFormattingProvider":true,"documentOnTypeFormattingProvider":{"firstTriggerCharacter":""},"renameProvider":true,"foldingRangeProvider":true,"executeCommandProvider":{"commands":["tidy","upgrade.dependency","generate"]},"workspace":{"workspaceFolders":{"supported":true,"changeNotifications":"workspace/didChangeWorkspaceFolders"}}},"serverInfo":{"name":""}}


[Trace - 12:56:01.919 PM] Sending notification 'initialized'.
Params: {}


[Trace - 12:56:01.919 PM] Received request 'client/registerCapability - (1)'.
Params: {"registrations":[{"id":"workspace/didChangeConfiguration","method":"workspace/didChangeConfiguration"},{"id":"workspace/didChangeWorkspaceFolders","method":"workspace/didChangeWorkspaceFolders"},{"id":"workspace/didChangeWatchedFiles","method":"workspace/didChangeWatchedFiles","registerOptions":{"watchers":[{"globPattern":"**/*.go","kind":7}]}}]}


[Trace - 12:56:01.922 PM] Sending response 'client/registerCapability - (1)' took 2ms.
Result: {}


[Trace - 12:56:01.937 PM] Received request 'workspace/configuration - (2)'.
Params: {"items":[{"scopeUri":"file:///tmp/tmp.DA6ETbEMa6","section":"gopls"},{"scopeUri":"file:///tmp/tmp.DA6ETbEMa6","section":"gopls-tmp.DA6ETbEMa6"}]}


[Trace - 12:56:01.937 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/04/10 12:56:01 Build info\n----------\ngolang.org/x/tools/gopls master\n    golang.org/x/tools/gopls@v0.0.0-20200408132156-9ee5ef7a2c0d h1:0FkzqDZzIcnr3qf0Zud/IQJ+X1Yj8mw1ulNaFZh36g8=\n    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=\n    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=\n    golang.org/x/mod@v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=\n    golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=\n    golang.org/x/tools@v0.0.0-20200408132156-9ee5ef7a2c0d h1:2DXIdtvIYvvWOcAOsX81FwOUBoQoMZhosWn7KjXEl94=\n    golang.org/x/xerrors@v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=\n    honnef.co/go/tools@v0.0.1-2020.1.3 h1:sXmLre5bzIR6ypkjXCDI3jHPssRhc8KD/Ome589sc3U=\n    mvdan.cc/xurls/v2@v2.1.0 h1:KaMb5GLhlcSX+e+qhbRJODnUUBvlw01jt4yrjFIHAuA=\n\nGo info\n-------\ngo version go1.14 linux/amd64\n\n"}


[Trace - 12:56:01.938 PM] Sending notification 'textDocument/didOpen'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.DA6ETbEMa6/b/b.go","languageId":"go","version":1,"text":"package b\n\nimport \"example.com/a\"\n\nconst B = a.A\n"}}


[Trace - 12:56:01.938 PM] Sending response 'workspace/configuration - (2)' took 0ms.
Result: [{"hoverKind":"FullDocumentation","staticcheck":true,"tempModfile":false},null]


[Trace - 12:56:02.043 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/04/10 12:56:02 go/packages.Load\n\tsnapshot=0\n\tdirectory=/tmp/tmp.DA6ETbEMa6\n\tquery=[./... builtin]\n\tpackages=3"}


[Trace - 12:56:02.076 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/04/10 12:56:02 go env for /tmp/tmp.DA6ETbEMa6\n(valid build configuration = true)\n(build flags: [])\nGO111MODULE=\"\"\nGOARCH=\"amd64\"\nGOBIN=\"\"\nGOCACHE=\"/home/leitzler/.cache/go-build\"\nGOENV=\"/home/leitzler/.config/go/env\"\nGOEXE=\"\"\nGOFLAGS=\"\"\nGOHOSTARCH=\"amd64\"\nGOHOSTOS=\"linux\"\nGOINSECURE=\"\"\nGONOPROXY=\"\"\nGONOSUMDB=\"\"\nGOOS=\"linux\"\nGOPATH=\"/home/leitzler/go\"\nGOPRIVATE=\"\"\nGOPROXY=\"https://proxy.golang.org,direct\"\nGOROOT=\"/usr/local/go\"\nGOSUMDB=\"sum.golang.org\"\nGOTMPDIR=\"\"\nGOTOOLDIR=\"/usr/local/go/pkg/tool/linux_amd64\"\nGCCGO=\"gccgo\"\nAR=\"ar\"\nCC=\"gcc\"\nCXX=\"g++\"\nCGO_ENABLED=\"1\"\nGOMOD=\"/tmp/tmp.DA6ETbEMa6/go.mod\"\nCGO_CFLAGS=\"-g -O2\"\nCGO_CPPFLAGS=\"\"\nCGO_CXXFLAGS=\"-g -O2\"\nCGO_FFLAGS=\"-g -O2\"\nCGO_LDFLAGS=\"-g -O2\"\nPKG_CONFIG=\"pkg-config\"\nGOGCCFLAGS=\"-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build808511203=/tmp/go-build -gno-record-gcc-switches\"\n"}


[Trace - 12:56:02.079 PM] Received notification 'textDocument/publishDiagnostics'.
Params: {"uri":"file:///tmp/tmp.DA6ETbEMa6/a/a.go","diagnostics":[{"range":{"start":{"line":4,"character":0},"end":{"line":4,"character":0}},"severity":1,"source":"syntax","message":"expected declaration, found asdfgh"}]}


[Trace - 12:56:02.084 PM] Received notification 'textDocument/publishDiagnostics'.
Params: {"uri":"file:///tmp/tmp.DA6ETbEMa6/b/b.go","version":1,"diagnostics":[{"range":{"start":{"line":0,"character":0},"end":{"line":0,"character":9}},"severity":2,"source":"ST1000","message":"at least one file in a package should have a package comment"}]}


[Trace - 12:56:16.896 PM] Sending request 'textDocument/definition - (2)'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.DA6ETbEMa6/b/b.go"},"position":{"line":4,"character":12}}


[Trace - 12:56:16.897 PM] Received response 'textDocument/definition - (2)' in 0ms.
Result: [{"uri":"file:///tmp/tmp.DA6ETbEMa6/a/a.go","range":{"start":{"line":2,"character":6},"end":{"line":2,"character":7}}}]


[Trace - 12:56:16.917 PM] Sending notification 'textDocument/didOpen'.
Params: {"textDocument":{"uri":"file:///tmp/tmp.DA6ETbEMa6/a/a.go","languageId":"go","version":1,"text":"package a\n\nconst A = 1\n\nasdfgh\n"}}

But if I open b.go from within package b, so that my workspace rootUri is file:///tmp/tmp.DA6ETbEMa6/b, gopls won't send any diagnostics for a.go.
Logfile:

[Trace - 12:56:58.258 PM] Sending request 'initialize - (1)'.
Params: {"processId":0,"clientInfo":{"name":""},"rootUri":"file:///tmp/tmp.DA6ETbEMa6/b","capabilities":{"Workspace":{"workspaceEdit":{},"didChangeConfiguration":{"dynamicRegistration":true},"didChangeWatchedFiles":{"dynamicRegistration":true},"symbol":{"symbolKind":{},"tagSupport":{"valueSet":null}},"executeCommand":{},"configuration":true},"textDocument":{"synchronization":{},"completion":{"completionItem":{"tagSupport":{"valueSet":null}},"completionItemKind":{}},"hover":{"contentFormat":["plaintext"]},"signatureHelp":{"signatureInformation":{"parameterInformation":{}}},"declaration":{},"definition":{},"typeDefinition":{},"implementation":{},"references":{},"documentHighlight":{},"documentSymbol":{"symbolKind":{},"tagSupport":{"valueSet":null}},"codeAction":{"codeActionLiteralSupport":{"codeActionKind":{"valueSet":null}}},"codeLens":{},"documentLink":{},"colorProvider":{},"formatting":{},"rangeFormatting":{},"onTypeFormatting":{},"rename":{},"foldingRange":{},"selectionRange":{},"publishDiagnostics":{"tagSupport":{"valueSet":null}}},"Window":{}},"workspaceFolders":null}

[Trace - 12:56:58.265 PM] Received response 'initialize - (1)' in 7ms.

Result: {"capabilities":{"textDocumentSync":{"openClose":true,"change":2,"save":{}},"completionProvider":{"triggerCharacters":["."]},"hoverProvider":true,"signatureHelpProvider":{"triggerCharacters":["(",","]},"definitionProvider":true,"typeDefinitionProvider":true,"implementationProvider":true,"referencesProvider":true,"documentHighlightProvider":true,"documentSymbolProvider":true,"codeActionProvider":true,"codeLensProvider":{},"documentLinkProvider":{},"workspaceSymbolProvider":true,"documentFormattingProvider":true,"documentOnTypeFormattingProvider":{"firstTriggerCharacter":""},"renameProvider":true,"foldingRangeProvider":true,"executeCommandProvider":{"commands":["tidy","upgrade.dependency","generate"]},"workspace":{"workspaceFolders":{"supported":true,"changeNotifications":"workspace/didChangeWorkspaceFolders"}}},"serverInfo":{"name":""}}


[Trace - 12:56:58.267 PM] Sending notification 'initialized'.

Params: {}


[Trace - 12:56:58.267 PM] Received request 'client/registerCapability - (1)'.

Params: {"registrations":[{"id":"workspace/didChangeConfiguration","method":"workspace/didChangeConfiguration"},{"id":"workspace/didChangeWorkspaceFolders","method":"workspace/didChangeWorkspaceFolders"},{"id":"workspace/didChangeWatchedFiles","method":"workspace/didChangeWatchedFiles","registerOptions":{"watchers":[{"globPattern":"**/*.go","kind":7}]}}]}


[Trace - 12:56:58.270 PM] Sending response 'client/registerCapability - (1)' took 3ms.

Result: {}


[Trace - 12:56:58.286 PM] Sending notification 'textDocument/didOpen'.

Params: {"textDocument":{"uri":"file:///tmp/tmp.DA6ETbEMa6/b/b.go","languageId":"go","version":1,"text":"package b\n\nimport "example.com/a"\n\nconst B = a.A\n"}}


[Trace - 12:56:58.289 PM] Received request 'workspace/configuration - (2)'.

Params: {"items":[{"scopeUri":"file:///tmp/tmp.DA6ETbEMa6/b","section":"gopls"},{"scopeUri":"file:///tmp/tmp.DA6ETbEMa6/b","section":"gopls-b"}]}


[Trace - 12:56:58.289 PM] Received notification 'window/logMessage'.

Params: {"type":3,"message":"2020/04/10 12:56:58 Build info\n----------\ngolang.org/x/tools/gopls master\n    golang.org/x/tools/gopls@v0.0.0-20200408132156-9ee5ef7a2c0d h1:0FkzqDZzIcnr3qf0Zud/IQJ+X1Yj8mw1ulNaFZh36g8=\n    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=\n    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=\n    golang.org/x/mod@v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=\n    golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=\n    golang.org/x/tools@v0.0.0-20200408132156-9ee5ef7a2c0d h1:2DXIdtvIYvvWOcAOsX81FwOUBoQoMZhosWn7KjXEl94=\n    golang.org/x/xerrors@v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=\n    honnef.co/go/tools@v0.0.1-2020.1.3 h1:sXmLre5bzIR6ypkjXCDI3jHPssRhc8KD/Ome589sc3U=\n    mvdan.cc/xurls/v2@v2.1.0 h1:KaMb5GLhlcSX+e+qhbRJODnUUBvlw01jt4yrjFIHAuA=\n\nGo info\n-------\ngo version go1.14 linux/amd64\n\n"}


[Trace - 12:56:58.290 PM] Sending response 'workspace/configuration - (2)' took 0ms.

Result: [{"hoverKind":"FullDocumentation","staticcheck":true,"tempModfile":false},null]


[Trace - 12:56:58.401 PM] Received notification 'window/logMessage'.

Params: {"type":3,"message":"2020/04/10 12:56:58 go/packages.Load\n\tsnapshot=0\n\tdirectory=/tmp/tmp.DA6ETbEMa6/b\n\tquery=[./... builtin]\n\tpackages=2"}


[Trace - 12:56:58.435 PM] Received notification 'window/logMessage'.

Params: {"type":3,"message":"2020/04/10 12:56:58 go env for /tmp/tmp.DA6ETbEMa6/b\n(valid build configuration = true)\n(build flags: [])\nGO111MODULE=""\nGOARCH="amd64"\nGOBIN=""\nGOCACHE="/home/leitzler/.cache/go-build"\nGOENV="/home/leitzler/.config/go/env"\nGOEXE=""\nGOFLAGS=""\nGOHOSTARCH="amd64"\nGOHOSTOS="linux"\nGOINSECURE=""\nGONOPROXY=""\nGONOSUMDB=""\nGOOS="linux"\nGOPATH="/home/leitzler/go"\nGOPRIVATE=""\nGOPROXY="https://proxy.golang.org,direct\"\nGOROOT=\"/usr/local/go\"\nGOSUMDB=\"sum.golang.org\"\nGOTMPDIR=\"\"\nGOTOOLDIR=\"/usr/local/go/pkg/tool/linux_amd64\"\nGCCGO=\"gccgo\"\nAR=\"ar\"\nCC=\"gcc\"\nCXX=\"g++\"\nCGO_ENABLED=\"1\"\nGOMOD=\"/tmp/tmp.DA6ETbEMa6/go.mod\"\nCGO_CFLAGS=\"-g -O2"\nCGO_CPPFLAGS=""\nCGO_CXXFLAGS="-g -O2"\nCGO_FFLAGS="-g -O2"\nCGO_LDFLAGS="-g -O2"\nPKG_CONFIG="pkg-config"\nGOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build736301229=/tmp/go-build -gno-record-gcc-switches"\n"}


[Trace - 12:56:58.439 PM] Received notification 'textDocument/publishDiagnostics'.

Params: {"uri":"file:///tmp/tmp.DA6ETbEMa6/b/b.go","version":1,"diagnostics":[{"range":{"start":{"line":0,"character":0},"end":{"line":0,"character":9}},"severity":2,"source":"ST1000","message":"at least one file in a package should have a package comment"}]}


[Trace - 12:57:12.988 PM] Sending request 'textDocument/definition - (2)'.

Params: {"textDocument":{"uri":"file:///tmp/tmp.DA6ETbEMa6/b/b.go"},"position":{"line":4,"character":12}}


[Trace - 12:57:12.989 PM] Received response 'textDocument/definition - (2)' in 0ms.

Result: [{"uri":"file:///tmp/tmp.DA6ETbEMa6/a/a.go","range":{"start":{"line":2,"character":6},"end":{"line":2,"character":7}}}]


[Trace - 12:57:13.010 PM] Sending notification 'textDocument/didOpen'.

Params: {"textDocument":{"uri":"file:///tmp/tmp.DA6ETbEMa6/a/a.go","languageId":"go","version":1,"text":"package a\n\nconst A = 1\n\nasdfgh\n"}}

What did you expect to see?

Diagnostics for a/a.go in both cases

What did you see instead?

No diagnostics for a/a.go
@gopherbot gopherbot added this to the Unreleased milestone Apr 10, 2020
@gopherbot gopherbot added Tools This label describes issues relating to any tools in the x/tools repository. gopls Issues related to the Go language server, gopls. labels Apr 10, 2020
@stamblerre
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Right now, gopls sets the workspace scope to the root URI passed in the initialize request. We are aiming to change this in future versions (either gopls/v0.5 or v0.6), so for now, this is behaving as intended. We have a few issues opened for this work already, so I'll close this one. Thanks for reporting, though!

@golang golang locked and limited conversation to collaborators Apr 10, 2021
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FrozenDueToAge gopls Issues related to the Go language server, gopls. Tools This label describes issues relating to any tools in the x/tools repository.
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@leitzler @stamblerre @gopherbot