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Fix ACME asset migration when renaming folders

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This commit is contained in:
Matthew Holt 2016-07-18 21:50:27 -06:00
parent df018ea64a
commit 38c2463416
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1 changed files with 18 additions and 11 deletions
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29
caddy/caddymain/run.go
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@ -188,18 +188,25 @@ func moveStorage() {
log.Fatalf("[ERROR] Unable to migrate certificate storage: %v\n\nPlease follow instructions at:\nhttps://github.com/mholt/caddy/issues/902#issuecomment-228876011", err)
}
// convert mixed case folder and file names to lowercase
filepath.Walk(string(newPath), func(path string, info os.FileInfo, err error) error {
// must be careful to only lowercase the base of the path, not the whole thing!!
base := filepath.Base(path)
if lowerBase := strings.ToLower(base); base != lowerBase {
lowerPath := filepath.Join(filepath.Dir(path), lowerBase)
err = os.Rename(path, lowerPath)
if err != nil {
log.Fatalf("[ERROR] Unable to lower-case: %v\n\nPlease follow instructions at:\nhttps://github.com/mholt/caddy/issues/902#issuecomment-228876011", err)
var done bool // walking is recursive and preloads the file names, so we must restart walk after a change until no changes
for !done {
done = true
filepath.Walk(string(newPath), func(path string, info os.FileInfo, err error) error {
// must be careful to only lowercase the base of the path, not the whole thing!!
base := filepath.Base(path)
if lowerBase := strings.ToLower(base); base != lowerBase {
lowerPath := filepath.Join(filepath.Dir(path), lowerBase)
err = os.Rename(path, lowerPath)
if err != nil {
log.Fatalf("[ERROR] Unable to lower-case: %v\n\nPlease follow instructions at:\nhttps://github.com/mholt/caddy/issues/902#issuecomment-228876011", err)
}
// terminate traversal and restart since Walk needs the updated file list with new file names
done = false
return errors.New("start over")
}
}
return nil
})
return nil
})
}
}
// setVersion figures out the version information