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| author | Chris Lu <chris.lu@gmail.com> | 2019-12-28 12:28:58 -0800 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2019-12-28 12:28:58 -0800 |
| commit | c06f7eb48a82afee597e2f2a193a36c8058915eb (patch) | |
| tree | f4e8e61ef155f395c529bc2e49eecf8e5f66c6ab /weed/util/file_util.go | |
| parent | b7bc08cf52fa8471c76310b04200abb5ee4bf531 (diff) | |
| download | seaweedfs-c06f7eb48a82afee597e2f2a193a36c8058915eb.tar.xz seaweedfs-c06f7eb48a82afee597e2f2a193a36c8058915eb.zip | |
load volume info from .vif file, use superblock as a backup
Diffstat (limited to 'weed/util/file_util.go')
| -rw-r--r-- | weed/util/file_util.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/weed/util/file_util.go b/weed/util/file_util.go index 78add6724..bef9f7cd6 100644 --- a/weed/util/file_util.go +++ b/weed/util/file_util.go @@ -3,6 +3,7 @@ package util import ( "errors" "os" + "time" "github.com/chrislusf/seaweedfs/weed/glog" ) @@ -40,3 +41,21 @@ func FileExists(filename string) bool { return true } + +func CheckFile(filename string) (exists, canRead, canWrite bool, modTime time.Time, fileSize int64) { + exists = true + fi, err := os.Stat(filename) + if os.IsNotExist(err) { + exists = false + return + } + if fi.Mode()&0400 != 0 { + canRead = true + } + if fi.Mode()&0200 != 0 { + canWrite = true + } + modTime = fi.ModTime() + fileSize = fi.Size() + return +} |