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feat: influx_inspect export from a single tsm file #25530

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feat: influx_inspect export from a single tsm file #25530

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12 changes: 12 additions & 0 deletions cmd/influx_inspect/export/export.go
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@ type Command struct {
out string
database string
retentionPolicy string
tsmFile string
startTime int64
endTime int64
compress bool
Expand Down Expand Up @@ -71,6 +72,7 @@ func (cmd *Command) Run(args ...string) error {
fs.StringVar(&cmd.out, "out", os.Getenv("HOME")+"/.influxdb/export", "'-' for standard out or the destination file to export to")
fs.StringVar(&cmd.database, "database", "", "Optional: the database to export")
fs.StringVar(&cmd.retentionPolicy, "retention", "", "Optional: the retention policy to export (requires -database)")
fs.StringVar(&cmd.tsmFile, "tsmfile", "", "Optional: path to a single tsm file to export (requires -database and -retention")
fs.StringVar(&start, "start", "", "Optional: the start time to export (RFC3339 format)")
fs.StringVar(&end, "end", "", "Optional: the end time to export (RFC3339 format)")
fs.BoolVar(&cmd.lponly, "lponly", false, "Only export line protocol")
Expand Down Expand Up @@ -119,13 +121,23 @@ func (cmd *Command) validate() error {
if cmd.retentionPolicy != "" && cmd.database == "" {
return fmt.Errorf("must specify a db")
}
if cmd.tsmFile != "" && (cmd.database == "" || cmd.retentionPolicy == "") {
return fmt.Errorf("must specify a db and retention policy")
}
if cmd.startTime != 0 && cmd.endTime != 0 && cmd.endTime < cmd.startTime {
return fmt.Errorf("end time before start time")
}
return nil
}

func (cmd *Command) export() error {
if cmd.tsmFile != "" {
key := cmd.database + string(os.PathSeparator) + cmd.retentionPolicy
cmd.manifest[key] = struct{}{}
cmd.tsmFiles[key] = []string{cmd.tsmFile}
return cmd.write()
}

if err := cmd.walkTSMFiles(); err != nil {
return err
}
Expand Down