v0.1.5

This is a minor release.

• Added latency helpers and display
• Added a CFLAG to the BPF Makefile to fix potential compile errors on newer kernels.

v0.1.4

In-kernel filtering has been reworked!

• Along with a cleaner userland API:

	filter := kernel.NewFilter(probe.Module())
	if err := filter.AddRule(
		kernel.NewFilterRuleN(
			kernel.FilterRuleSetModeSyscall(),
			kernel.FilterRuleSetSyscall("execve"),
			kernel.FilterRuleSetPidNamespace(4026531836),
			kernel.FilterRuleSetSampleRate(10),
			kernel.FilterRuleSetActionAllow())); err != nil {
		log.Fatal(err)
	}
	if err := filter.Enable(); err != nil {
		log.Fatal(err)
	}
        fmt.Println(filter.GetRunning())

• The kernel filtering has been optimized, now with fewer branches!

Changelog

4658a5b A cleaner API for filtering. (#10)
950b701 README

v0.1.3

• Moved the bindata generated Assets api for public (non-lib-internal) use.
• event.Trace->Argv is now a call.Function instead of a naked interface{}
• Added call.Function.Arguments() accessor method.
• Moved cmd/loadBPFargs helper function into cmd/loader.go
• Removed event.TraceEvent.WithTopology (now covered by WithContainerLookup
• event.TraceEvent.WithContainerLookup is now used as a callback for resolving
  pid-namespace->container info.
• Added kernel.Probe.DetectAndSetOffsets() helpers for auto-discovering proper struct
  member offsets using the running kernel.
• kernel.Probe.InitProbe() now has optional configuration options
  • WithOffsetDetection() - struct task_struct member offset detection
  • WithDefaultFilter() - sets up default kernel filters for the BPF
• Moved hub.Hub under the Topology API (pkg/topology)
• Moved hub.Job under the Topology API (pkg/topology)
• the Hub API no longer uses its own hub.Observer, this is derived from the
  Observer it was created with.
• A metric load of documentation additions along with some pretty verbose
  examples. Check them out here: https://github.com/criticalstack/swoll/tree/v0.1.3/examples

v0.1.2

Changelog

6969f1e Replace drone with GitHub Actions
fc45033 Update create-release.yaml
184a0f9 Updated README.md
d1df6f6 updated helm charts (thanks @ktravis)