feat(go): advance validation sidecar toward production

go-agent/internal/ebpfsource/exec_bpfel.go

@@ -0,0 +1,141 @@
+// Code generated by bpf2go; DO NOT EDIT.
+//go:build 386 || amd64 || arm || arm64 || loong64 || mips64le || mipsle || ppc64le || riscv64 || wasm
+
+package ebpfsource
+
+import (
+	"bytes"
+	_ "embed"
+	"fmt"
+	"io"
+
+	"github.com/cilium/ebpf"
+)
+
+// Names of all BPF objects in the ELF.
+//
+// Used for safe lookups in a Collection or CollectionSpec.
+const (
+	execMapEvents       = "events"
+	execProgTraceExecve = "trace_execve"
+)
+
+// loadExec returns the embedded CollectionSpec for exec.
+func loadExec() (*ebpf.CollectionSpec, error) {
+	reader := bytes.NewReader(_ExecBytes)
+	spec, err := ebpf.LoadCollectionSpecFromReader(reader)
+	if err != nil {
+		return nil, fmt.Errorf("can't load exec: %w", err)
+	}
+
+	return spec, err
+}
+
+// loadExecObjects loads exec and converts it into a struct.
+//
+// The following types are suitable as obj argument:
+//
+//	*execObjects
+//	*execPrograms
+//	*execMaps
+//
+// See ebpf.CollectionSpec.LoadAndAssign documentation for details.
+func loadExecObjects(obj any, opts *ebpf.CollectionOptions) error {
+	spec, err := loadExec()
+	if err != nil {
+		return err
+	}
+
+	return spec.LoadAndAssign(obj, opts)
+}
+
+// execSpecs contains maps and programs before they are loaded into the kernel.
+//
+// It can be passed ebpf.CollectionSpec.Assign.
+type execSpecs struct {
+	execProgramSpecs
+	execMapSpecs
+	execVariableSpecs
+}
+
+// execProgramSpecs contains programs before they are loaded into the kernel.
+//
+// It can be passed ebpf.CollectionSpec.Assign.
+type execProgramSpecs struct {
+	TraceExecve *ebpf.ProgramSpec `ebpf:"trace_execve"`
+}
+
+// execMapSpecs contains maps before they are loaded into the kernel.
+//
+// It can be passed ebpf.CollectionSpec.Assign.
+type execMapSpecs struct {
+	Events *ebpf.MapSpec `ebpf:"events"`
+}
+
+// execVariableSpecs contains global variables before they are loaded into the kernel.
+//
+// It can be passed ebpf.CollectionSpec.Assign.
+type execVariableSpecs struct {
+}
+
+// execObjects contains all objects after they have been loaded into the kernel.
+//
+// It can be passed to loadExecObjects or ebpf.CollectionSpec.LoadAndAssign.
+type execObjects struct {
+	execPrograms
+	execMaps
+	execVariables
+}
+
+func (o *execObjects) Close() error {
+	return _ExecClose(
+		&o.execPrograms,
+		&o.execMaps,
+	)
+}
+
+// execMaps contains all maps after they have been loaded into the kernel.
+//
+// It can be passed to loadExecObjects or ebpf.CollectionSpec.LoadAndAssign.
+type execMaps struct {
+	Events *ebpf.Map `ebpf:"events"`
+}
+
+func (m *execMaps) Close() error {
+	return _ExecClose(
+		m.Events,
+	)
+}
+
+// execVariables contains all global variables after they have been loaded into the kernel.
+//
+// It can be passed to loadExecObjects or ebpf.CollectionSpec.LoadAndAssign.
+type execVariables struct {
+}
+
+// execPrograms contains all programs after they have been loaded into the kernel.
+//
+// It can be passed to loadExecObjects or ebpf.CollectionSpec.LoadAndAssign.
+type execPrograms struct {
+	TraceExecve *ebpf.Program `ebpf:"trace_execve"`
+}
+
+func (p *execPrograms) Close() error {
+	return _ExecClose(
+		p.TraceExecve,
+	)
+}
+
+func _ExecClose(closers ...io.Closer) error {
+	for _, closer := range closers {
+		if err := closer.Close(); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// Do not access this directly.
+//
+//go:embed exec_bpfel.o
+var _ExecBytes []byte