83 lines
2.5 KiB
Go
83 lines
2.5 KiB
Go
// Copyright 2024 Woodpecker Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package docker
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import (
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"path/filepath"
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"regexp"
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"strings"
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"go.woodpecker-ci.org/woodpecker/v3/pipeline/backend/types"
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)
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const (
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osTypeWindows = "windows"
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defaultWindowsDriverLetter = "C:"
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)
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var MustNotAddWindowsLetterPattern = regexp.MustCompile(`^(?:` +
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// Drive letter followed by colon and optional backslash (C: or C:\)
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`[a-zA-Z]:(?:\\|$)|` +
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// Device path starting with \\ or // followed by .\ or ./ (\\.\ or //./ or \\./ or //.\ )
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`(?:\\\\|//)\.(?:\\|/).*|` +
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// UNC path starting with \\ or // followed by non-dot (\server or //server)
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`(?:\\\\|//)[^.]|` +
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// Relative path starting with .\ or ./ (.\path or ./path)
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`\.(?:\\|/)` +
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`)`)
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func (e *docker) windowsPathPatch(step *types.Step) {
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// only patch if target is windows
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if strings.ToLower(e.info.OSType) != osTypeWindows {
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return
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}
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// patch volumes to have an letter if not already set
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for i, vol := range step.Volumes {
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volParts, err := splitVolumeParts(vol)
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if err != nil || len(volParts) < 2 {
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// ignore non valid volumes for now
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continue
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}
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// fix source destination
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if strings.HasPrefix(volParts[0], "/") {
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volParts[0] = filepath.Join(defaultWindowsDriverLetter, volParts[0])
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}
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// fix mount destination
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if !MustNotAddWindowsLetterPattern.MatchString(volParts[1]) {
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volParts[1] = filepath.Join(defaultWindowsDriverLetter, volParts[1])
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}
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step.Volumes[i] = strings.Join(volParts, ":")
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}
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// patch workspace
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if !MustNotAddWindowsLetterPattern.MatchString(step.WorkspaceBase) {
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step.WorkspaceBase = filepath.Join(defaultWindowsDriverLetter, step.WorkspaceBase)
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}
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if !MustNotAddWindowsLetterPattern.MatchString(step.WorkingDir) {
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step.WorkingDir = filepath.Join(defaultWindowsDriverLetter, step.WorkingDir)
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}
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if ciWorkspace, ok := step.Environment["CI_WORKSPACE"]; ok {
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if !MustNotAddWindowsLetterPattern.MatchString(ciWorkspace) {
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step.Environment["CI_WORKSPACE"] = filepath.Join(defaultWindowsDriverLetter, ciWorkspace)
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}
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}
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}
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