RSDK-8819: Finish FTDC #4579
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RSDK-8819: Finish FTDC #4579
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viambot
added
the
safe to test
dgottlieb
commented
Nov 21, 2024
| // `ftdcDirectory`. | ||
| func New(ftdcDirectory string, logger logging.Logger) *FTDC { | ||
| ret := newFTDC(logger) | ||
| ret.maxFileSizeBytes = 1_000_000 |
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Made the settings a more formal division. One either passes in a directory and all these variables about managing files are initialized. Or one passes in a writer and none of those variables matter.
ftdc/ftdc.go
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| @@ -536,7 +553,7 @@ func (ftdc *FTDC) checkAndDeleteOldFiles() error { | |||
| // deletion testing. Filename generation uses padding such that we can rely on there before 2/4 | |||
| // digits for every numeric value. | |||
| // | |||
| //nolint | |||
| // nolint | |||
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It joys me that our linter lints our linter
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Or maybe this was gofmt. The linter complained and it's now back to its unindented state.
| ftdc.ftdcDir = ftdcFileDir | ||
| // We must not use `NewWithWriter`. Forcing a writer for FTDC data is not compatible with FTDC | ||
| // file rotation. | ||
| ftdc := New(ftdcFileDir, logger.Sublogger("ftdc")) |
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The "refactor" of New vs NewWithWriter resulted in changing the order here. First create the directory, then pass it to the constructor.
robot/impl/local_robot.go
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| @@ -416,7 +416,8 @@ func newWithResources( | |||
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| var ftdcWorker *ftdc.FTDC | |||
| if rOpts.enableFTDC { | |||
| ftdcWorker = ftdc.New(logger.Sublogger("ftdc")) | |||
| // CloudID is also known as the robot part id. | |||
| ftdcWorker = ftdc.New(ftdc.DefaultDirectory(config.ViamDotDir, cfg.Cloud.ID), logger.Sublogger("ftdc")) | |||
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Technically has a bug -- cfg.Cloud.ID is nil for local configs. Fixed in last commit.
ftdc/cmd/parser.go
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| @@ -36,6 +39,31 @@ type gnuplotWriter struct { | |||
| options graphOptions | |||
| } | |||
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| type KVPair[K, V any] struct { | |||
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I expect you'll enjoy this @benjirewis
ftdc/cmd/parser.go
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| nolintPrintln("Expected an FTDC filename. E.g: go run parser.go <path-to>/viam-server.ftdc") | ||
| return | ||
| } | ||
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| data, err := ftdc.Parse(ftdcFile) | ||
| logger := logging.NewDebugLogger("parser") | ||
| logger.SetLevel(logging.WARN) |
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Replaced with a simple NewLogger and removed the SetLevel -- using the INFO default.
| @@ -416,8 +416,12 @@ func newWithResources( | |||
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| var ftdcWorker *ftdc.FTDC | |||
| if rOpts.enableFTDC { | |||
| partID := "local-config" | |||
| if cfg.Cloud != nil { | |||
| @@ -48,7 +48,7 @@ type Arguments struct { | |||
| OutputTelemetry bool `flag:"output-telemetry,usage=print out telemetry data (metrics and spans)"` | |||
| DisableMulticastDNS bool `flag:"disable-mdns,usage=disable server discovery through multicast DNS"` | |||
| DumpResourcesPath string `flag:"dump-resources,usage=dump all resource registrations as json to the provided file path"` | |||
| EnableFTDC bool `flag:"ftdc,usage=enable fulltime data capture for diagnostics [beta feature]"` | |||
| EnableFTDC bool `flag:"ftdc,default=true,usage=enable fulltime data capture for diagnostics"` | |||
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Stole from WebRTC above on line 45. Hand tested that -ftdc=false turns this off.
viambot
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viambot
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viambot
added
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viambot
added
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viambot
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