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This commit is contained in:
Chris Lu 2021-01-13 00:31:19 -08:00
parent 90c5077610
commit c5df2577f5
1 changed files with 16 additions and 16 deletions
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32
weed/command/filer_meta_tail.go
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@ -27,10 +27,10 @@ var cmdFilerMetaTail = &Command{
}
var (
watchFiler = cmdFilerMetaTail.Flag.String("filer", "localhost:8888", "filer hostname:port")
watchTarget = cmdFilerMetaTail.Flag.String("pathPrefix", "/", "path to a folder or file, or common prefix for the folders or files on filer")
watchStart = cmdFilerMetaTail.Flag.Duration("timeAgo", 0, "start time before now. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
watchPattern = cmdFilerMetaTail.Flag.String("pattern", "", "full path or just filename pattern, ex: \"/home/?opher\", \"*.pdf\", see https://golang.org/pkg/path/filepath/#Match ")
tailFiler = cmdFilerMetaTail.Flag.String("filer", "localhost:8888", "filer hostname:port")
tailTarget = cmdFilerMetaTail.Flag.String("pathPrefix", "/", "path to a folder or file, or common prefix for the folders or files on filer")
tailStart = cmdFilerMetaTail.Flag.Duration("timeAgo", 0, "start time before now. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
tailPattern = cmdFilerMetaTail.Flag.String("pattern", "", "full path or just filename pattern, ex: \"/home/?opher\", \"*.pdf\", see https://golang.org/pkg/path/filepath/#Match ")
)
func runFilerMetaTail(cmd *Command, args []string) bool {
@ -38,20 +38,20 @@ func runFilerMetaTail(cmd *Command, args []string) bool {
grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
var filterFunc func(dir, fname string) bool
if *watchPattern != "" {
if strings.Contains(*watchPattern, "/") {
println("watch path pattern", *watchPattern)
if *tailPattern != "" {
if strings.Contains(*tailPattern, "/") {
println("watch path pattern", *tailPattern)
filterFunc = func(dir, fname string) bool {
matched, err := filepath.Match(*watchPattern, dir+"/"+fname)
matched, err := filepath.Match(*tailPattern, dir+"/"+fname)
if err != nil {
fmt.Printf("error: %v", err)
}
return matched
}
} else {
println("watch file pattern", *watchPattern)
println("watch file pattern", *tailPattern)
filterFunc = func(dir, fname string) bool {
matched, err := filepath.Match(*watchPattern, fname)
matched, err := filepath.Match(*tailPattern, fname)
if err != nil {
fmt.Printf("error: %v", err)
}
@ -81,15 +81,15 @@ func runFilerMetaTail(cmd *Command, args []string) bool {
return nil
}
watchErr := pb.WithFilerClient(*watchFiler, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
tailErr := pb.WithFilerClient(*tailFiler, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
stream, err := client.SubscribeMetadata(ctx, &filer_pb.SubscribeMetadataRequest{
ClientName: "watch",
PathPrefix: *watchTarget,
SinceNs: time.Now().Add(-*watchStart).UnixNano(),
ClientName: "tail",
PathPrefix: *tailTarget,
SinceNs: time.Now().Add(-*tailStart).UnixNano(),
})
if err != nil {
return fmt.Errorf("listen: %v", err)
@ -112,8 +112,8 @@ func runFilerMetaTail(cmd *Command, args []string) bool {
}
})
if watchErr != nil {
fmt.Printf("watch %s: %v\n", *watchFiler, watchErr)
if tailErr != nil {
fmt.Printf("tail %s: %v\n", *tailFiler, tailErr)
}
return true