inspektor-gadget

1
// Copyright 2022-2023 The Inspektor Gadget authors
2
//
3
// Licensed under the Apache License, Version 2.0 (the "License");
4
// you may not use this file except in compliance with the License.
5
// You may obtain a copy of the License at
6
//
7
//     http://www.apache.org/licenses/LICENSE-2.0
8
//
9
// Unless required by applicable law or agreed to in writing, software
10
// distributed under the License is distributed on an "AS IS" BASIS,
11
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12
// See the License for the specific language governing permissions and
13
// limitations under the License.
14

15
package tracer
16

17
import (
18
	gadgetregistry "github.com/inspektor-gadget/inspektor-gadget/pkg/gadget-registry"
19
	"github.com/inspektor-gadget/inspektor-gadget/pkg/gadgets"
20
	"github.com/inspektor-gadget/inspektor-gadget/pkg/gadgets/traceloop/types"
21
	"github.com/inspektor-gadget/inspektor-gadget/pkg/params"
22
	"github.com/inspektor-gadget/inspektor-gadget/pkg/parser"
23
)
24

25
const (
26
	ParamSyscallFilters = "syscall-filters"
27
)
28

29
type GadgetDesc struct{}
30

31
func (g *GadgetDesc) Name() string {
32
	return "traceloop"
33
}
34

35
func (g *GadgetDesc) Category() string {
36
	return gadgets.CategoryNone
37
}
38

39
func (g *GadgetDesc) Type() gadgets.GadgetType {
40
	return gadgets.TypeTrace
41
}
42

43
func (g *GadgetDesc) Description() string {
44
	return "Get strace-like logs of a container from the past"
45
}
46

47
func (g *GadgetDesc) ParamDescs() params.ParamDescs {
48
	return params.ParamDescs{
49
		{
50
			Key:          ParamSyscallFilters,
51
			Description:  "Filter out by syscall names. Join multiple names with ','",
52
			DefaultValue: "",
53
		},
54
	}
55
}
56

57
func (g *GadgetDesc) Parser() parser.Parser {
58
	return parser.NewParser[types.Event](types.GetColumns())
59
}
60

61
func (g *GadgetDesc) EventPrototype() any {
62
	return &types.Event{}
63
}
64

65
func init() {
66
	gadgetregistry.Register(&GadgetDesc{})
67
}
68