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Merge pull request #3799 from fastest963/fileNotDir

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Resolve symlinks in config directory
This commit is contained in:
Kyle Havlovitz 2018-01-18 11:26:23 -08:00 committed by GitHub
commit a9139cac59
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1 changed files with 14 additions and 1 deletions
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15
agent/config/builder.go
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@ -165,12 +165,25 @@ func (b *Builder) ReadPath(path string) ([]Source, error) {
var sources []Source var sources []Source
for _, fi := range fis { for _, fi := range fis {
fp := filepath.Join(path, fi.Name())
// check for a symlink and resolve the path
if fi.Mode()&os.ModeSymlink > 0 {
var err error
fp, err = filepath.EvalSymlinks(fp)
if err != nil {
return nil, err
}
fi, err = os.Stat(fp)
if err != nil {
return nil, err
}
}
// do not recurse into sub dirs // do not recurse into sub dirs
if fi.IsDir() { if fi.IsDir() {
continue continue
} }
src, err := b.ReadFile(filepath.Join(path, fi.Name())) src, err := b.ReadFile(fp)
if err != nil { if err != nil {
return nil, err return nil, err
} }