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Merge pull request #27 from essentialkaos/develop
Version 1.5.0
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| version: "2" | ||
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| checks: | ||
| argument-count: | ||
| enabled: true | ||
| config: | ||
| threshold: 6 | ||
| complex-logic: | ||
| enabled: true | ||
| config: | ||
| threshold: 6 | ||
| file-lines: | ||
| enabled: true | ||
| config: | ||
| threshold: 1000 | ||
| method-complexity: | ||
| enabled: true | ||
| config: | ||
| threshold: 8 | ||
| method-count: | ||
| enabled: true | ||
| config: | ||
| threshold: 20 | ||
| method-lines: | ||
| enabled: true | ||
| config: | ||
| threshold: 100 | ||
| nested-control-flow: | ||
| enabled: true | ||
| config: | ||
| threshold: 6 | ||
| return-statements: | ||
| enabled: true | ||
| config: | ||
| threshold: 6 | ||
| similar-code: | ||
| enabled: false | ||
| identical-code: | ||
| enabled: false |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| // Package utils provides auxiliary methods for working with archives | ||
| package utils | ||
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| // ////////////////////////////////////////////////////////////////////////////////// // | ||
| // // | ||
| // Copyright (c) 2023 ESSENTIAL KAOS // | ||
| // Apache License, Version 2.0 <https://www.apache.org/licenses/LICENSE-2.0> // | ||
| // // | ||
| // ////////////////////////////////////////////////////////////////////////////////// // | ||
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| import ( | ||
| "fmt" | ||
| "path/filepath" | ||
| "strings" | ||
| "syscall" | ||
| ) | ||
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| // ////////////////////////////////////////////////////////////////////////////////// // | ||
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| // Join joins all elements of path, makes lexical processing, and evaluating all symlinks. | ||
| // Method returns error if final destination is not a child path of root. | ||
| func Join(root string, elem ...string) (string, error) { | ||
| result, err := filepath.EvalSymlinks(root) | ||
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| if err != nil { | ||
| result = root | ||
| } else { | ||
| root = result | ||
| } | ||
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| for _, e := range elem { | ||
| result = filepath.Clean(result + "/" + e) | ||
|
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| if isLink(result) { | ||
| result, err = filepath.EvalSymlinks(result) | ||
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| if err != nil { | ||
| return "", fmt.Errorf("Can't eval symlinks: %w", err) | ||
| } | ||
| } | ||
| } | ||
|
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| if !strings.HasPrefix(result, root) { | ||
| return "", fmt.Errorf("Final destination (%s) is outside root (%s)", result, root) | ||
| } | ||
|
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| return result, nil | ||
| } | ||
|
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| // ////////////////////////////////////////////////////////////////////////////////// // | ||
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| func isLink(path string) bool { | ||
| var buf = make([]byte, 1) | ||
| _, err := syscall.Readlink(path, buf) | ||
|
|
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| return err == nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| package utils | ||
|
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| // ////////////////////////////////////////////////////////////////////////////////// // | ||
| // // | ||
| // Copyright (c) 2023 ESSENTIAL KAOS // | ||
| // Apache License, Version 2.0 <https://www.apache.org/licenses/LICENSE-2.0> // | ||
| // // | ||
| // ////////////////////////////////////////////////////////////////////////////////// // | ||
|
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| import ( | ||
| "os" | ||
| "testing" | ||
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| . "github.com/essentialkaos/check" | ||
| ) | ||
|
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| // ////////////////////////////////////////////////////////////////////////////////// // | ||
|
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| func Test(t *testing.T) { TestingT(t) } | ||
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| // ////////////////////////////////////////////////////////////////////////////////// // | ||
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| type UtilsSuite struct{} | ||
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| var _ = Suite(&UtilsSuite{}) | ||
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| // ////////////////////////////////////////////////////////////////////////////////// // | ||
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| func (s *UtilsSuite) TestJoin(c *C) { | ||
| p, err := Join("/test", "myapp") | ||
| c.Assert(err, IsNil) | ||
| c.Assert(p, Equals, "/test/myapp") | ||
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| p, err = Join("/test", "myapp/config/../global.cfg") | ||
| c.Assert(err, IsNil) | ||
| c.Assert(p, Equals, "/test/myapp/global.cfg") | ||
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| p, err = Join("/unknown", "myapp/config/../global.cfg") | ||
| c.Assert(err, IsNil) | ||
| c.Assert(p, Equals, "/unknown/myapp/global.cfg") | ||
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| tmpDir := c.MkDir() | ||
| os.Mkdir(tmpDir+"/test", 0755) | ||
| os.Symlink(tmpDir+"/test", tmpDir+"/testlink") | ||
| testDir := tmpDir + "/testlink" | ||
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| os.Symlink(testDir+"/test.log", testDir+"/test1.link") | ||
| os.WriteFile(testDir+"/test.log", []byte("\n"), 0644) | ||
| os.Symlink(testDir+"/test.log", testDir+"/test1.link") | ||
| os.Symlink("/etc", testDir+"/test2.link") | ||
| os.Symlink(testDir+"/test3.link", testDir+"/test3.link") | ||
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| p, err = Join(testDir, "mytest/../test1.link") | ||
| c.Assert(err, IsNil) | ||
| c.Assert(p, Matches, "*/test/test.log") | ||
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| p, err = Join(testDir, "mytest/../test2.link") | ||
| c.Assert(err, NotNil) | ||
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| p, err = Join(testDir, "mytest/../test3.link") | ||
| c.Assert(err, NotNil) | ||
| } |
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