mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-05-18 17:37:46 +08:00
b35a0f4718
Removes gogo/protobuf from buildx and updates to a version of moby/buildkit where gogo is removed. This also changes how the proto files are generated. This is because newer versions of protobuf are more strict about name conflicts. If two files have the same name (even if they are relative paths) and are used in different protoc commands, they'll conflict in the registry. Since protobuf file generation doesn't work very well with `paths=source_relative`, this removes the `go:generate` expression and just relies on the dockerfile to perform the generation. Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
137 lines
2.4 KiB
Go
137 lines
2.4 KiB
Go
// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package pkgbits
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import (
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"fmt"
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"runtime"
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"strings"
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)
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// fmtFrames formats a backtrace for reporting reader/writer desyncs.
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func fmtFrames(pcs ...uintptr) []string {
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res := make([]string, 0, len(pcs))
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walkFrames(pcs, func(file string, line int, name string, offset uintptr) {
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// Trim package from function name. It's just redundant noise.
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name = strings.TrimPrefix(name, "cmd/compile/internal/noder.")
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res = append(res, fmt.Sprintf("%s:%v: %s +0x%v", file, line, name, offset))
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})
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return res
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}
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type frameVisitor func(file string, line int, name string, offset uintptr)
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// walkFrames calls visit for each call frame represented by pcs.
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//
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// pcs should be a slice of PCs, as returned by runtime.Callers.
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func walkFrames(pcs []uintptr, visit frameVisitor) {
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if len(pcs) == 0 {
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return
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}
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frames := runtime.CallersFrames(pcs)
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for {
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frame, more := frames.Next()
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visit(frame.File, frame.Line, frame.Function, frame.PC-frame.Entry)
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if !more {
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return
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}
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}
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}
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// SyncMarker is an enum type that represents markers that may be
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// written to export data to ensure the reader and writer stay
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// synchronized.
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type SyncMarker int
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//go:generate stringer -type=SyncMarker -trimprefix=Sync
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const (
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_ SyncMarker = iota
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// Public markers (known to go/types importers).
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// Low-level coding markers.
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SyncEOF
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SyncBool
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SyncInt64
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SyncUint64
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SyncString
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SyncValue
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SyncVal
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SyncRelocs
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SyncReloc
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SyncUseReloc
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// Higher-level object and type markers.
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SyncPublic
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SyncPos
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SyncPosBase
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SyncObject
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SyncObject1
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SyncPkg
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SyncPkgDef
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SyncMethod
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SyncType
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SyncTypeIdx
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SyncTypeParamNames
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SyncSignature
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SyncParams
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SyncParam
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SyncCodeObj
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SyncSym
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SyncLocalIdent
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SyncSelector
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// Private markers (only known to cmd/compile).
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SyncPrivate
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SyncFuncExt
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SyncVarExt
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SyncTypeExt
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SyncPragma
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SyncExprList
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SyncExprs
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SyncExpr
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SyncExprType
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SyncAssign
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SyncOp
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SyncFuncLit
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SyncCompLit
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SyncDecl
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SyncFuncBody
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SyncOpenScope
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SyncCloseScope
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SyncCloseAnotherScope
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SyncDeclNames
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SyncDeclName
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SyncStmts
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SyncBlockStmt
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SyncIfStmt
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SyncForStmt
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SyncSwitchStmt
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SyncRangeStmt
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SyncCaseClause
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SyncCommClause
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SyncSelectStmt
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SyncDecls
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SyncLabeledStmt
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SyncUseObjLocal
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SyncAddLocal
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SyncLinkname
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SyncStmt1
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SyncStmtsEnd
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SyncLabel
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SyncOptLabel
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SyncMultiExpr
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SyncRType
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SyncConvRTTI
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)
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