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update cilium/ebpf to v0.16.0 fix RunValidator return error. Signed-off-by: cfc4n <cfc4n.cs@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,26 +1,27 @@ | ||
| module github.com/gojue/ebpfmanager | ||
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| go 1.21 | ||
| go 1.22.10 | ||
|
|
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| require ( | ||
| github.com/avast/retry-go v3.0.0+incompatible | ||
| github.com/cilium/ebpf v0.12.3 | ||
| github.com/cilium/ebpf v0.16.0 | ||
| github.com/florianl/go-tc v0.4.0 | ||
| github.com/hashicorp/go-multierror v1.1.1 | ||
| github.com/shuLhan/go-bindata v4.0.0+incompatible | ||
| github.com/sirupsen/logrus v1.8.1 | ||
| github.com/vishvananda/netlink v1.1.0 | ||
| golang.org/x/sys v0.14.1-0.20231108175955-e4099bfacb8c | ||
| golang.org/x/sys v0.20.0 | ||
| ) | ||
|
|
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| require ( | ||
| github.com/google/go-cmp v0.5.9 // indirect | ||
| github.com/google/go-cmp v0.6.0 // indirect | ||
| github.com/hashicorp/errwrap v1.0.0 // indirect | ||
| github.com/josharian/native v0.0.0-20200817173448-b6b71def0850 // indirect | ||
| github.com/mdlayher/netlink v1.4.1 // indirect | ||
| github.com/mdlayher/socket v0.0.0-20210307095302-262dc9984e00 // indirect | ||
| github.com/josharian/native v1.1.0 // indirect | ||
| github.com/mdlayher/netlink v1.7.2 // indirect | ||
| github.com/mdlayher/socket v0.4.1 // indirect | ||
| github.com/stretchr/testify v1.3.0 // indirect | ||
| github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df // indirect | ||
| golang.org/x/exp v0.0.0-20230224173230-c95f2b4c22f2 // indirect | ||
| golang.org/x/net v0.0.0-20210610124326-52da8fb2a613 // indirect | ||
| golang.org/x/net v0.23.0 // indirect | ||
| golang.org/x/sync v0.1.0 // indirect | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| package manager | ||
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| import ( | ||
| "errors" | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| "sync" | ||
| "syscall" | ||
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| "golang.org/x/sys/unix" | ||
| ) | ||
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| const ( | ||
| traceFSRoot = "/sys/kernel/tracing" | ||
| debugFSRoot = "/sys/kernel/debug/tracing" | ||
| ) | ||
|
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| var ( | ||
| tracingRoot = struct { | ||
| once sync.Once | ||
| path string | ||
| err error | ||
| }{} | ||
| ) | ||
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| func getTracefsRoot() (string, error) { | ||
| tracingRoot.once.Do(func() { | ||
| var statfs unix.Statfs_t | ||
| var traceError error | ||
| if traceError = unix.Statfs(traceFSRoot, &statfs); traceError == nil { | ||
| if statfs.Type == unix.TRACEFS_MAGIC { | ||
| tracingRoot.path = traceFSRoot | ||
| return | ||
| } | ||
| traceError = fmt.Errorf("%s is not mounted with tracefs filesystem type", traceFSRoot) | ||
| } | ||
| var debugError error | ||
| if debugError = unix.Statfs(debugFSRoot, &statfs); debugError == nil { | ||
| if statfs.Type == unix.TRACEFS_MAGIC || statfs.Type == unix.DEBUGFS_MAGIC { | ||
| tracingRoot.path = debugFSRoot | ||
| return | ||
| } | ||
| debugError = fmt.Errorf("%s is not mounted with tracefs or debugfs filesystem type", debugFSRoot) | ||
| } | ||
|
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| bestError := fmt.Errorf("tracefs: %s", traceError) | ||
| // only fallback to debugfs error if tracefs doesn't exist at all and debugfs does | ||
| if errors.Is(traceError, syscall.ENOENT) && !errors.Is(debugError, syscall.ENOENT) { | ||
| bestError = fmt.Errorf("debugfs: %s", debugError) | ||
| } | ||
| tracingRoot.err = fmt.Errorf("tracefs or debugfs is not available: %s", bestError) | ||
| }) | ||
| return tracingRoot.path, tracingRoot.err | ||
| } | ||
|
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| // Root returns the tracing root path in use, `/sys/kernel/tracing` (tracefs) or `/sys/kernel/debug/tracing` (debugfs) | ||
| func TracefsRoot() (string, error) { | ||
| return getTracefsRoot() | ||
| } | ||
|
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| // ReadFile reads the relative path provided, using the detected root of tracefs or debugfs | ||
| func TracefsReadFile(relname string) ([]byte, error) { | ||
| root, err := getTracefsRoot() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return os.ReadFile(filepath.Join(root, relname)) | ||
| } | ||
|
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| // Open opens the relative path provided (similar to os.Open), using the detected root of tracefs or debugfs | ||
| func TracefsOpen(relname string) (*os.File, error) { | ||
| return TracefsOpenFile(relname, os.O_RDONLY, 0) | ||
| } | ||
|
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| // OpenFile opens the relative path provided (similar to os.OpenFile), using the detected root of tracefs or debugfs | ||
| func TracefsOpenFile(relname string, flag int, perm os.FileMode) (*os.File, error) { | ||
| root, err := getTracefsRoot() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return os.OpenFile(filepath.Join(root, relname), flag, perm) | ||
| } |
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