forked from operator-framework/operator-sdk
-
Notifications
You must be signed in to change notification settings - Fork 0
/
k8s.go
84 lines (72 loc) · 2.49 KB
/
k8s.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
// Copyright 2018 The Operator-SDK Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package genutil
import (
"fmt"
"os/exec"
"path/filepath"
"strings"
"github.com/operator-framework/operator-sdk/internal/pkg/scaffold"
"github.com/operator-framework/operator-sdk/internal/util/projutil"
log "github.com/sirupsen/logrus"
)
// K8sCodegen performs deepcopy code-generation for all custom resources under
// pkg/apis.
func K8sCodegen() error {
projutil.MustInProjectRoot()
wd := projutil.MustGetwd()
repoPkg := projutil.CheckAndGetProjectGoPkg()
srcDir := filepath.Join(wd, "vendor", "k8s.io", "code-generator")
binDir := filepath.Join(wd, scaffold.BuildBinDir)
genDirs := []string{
"./cmd/client-gen",
"./cmd/lister-gen",
"./cmd/informer-gen",
"./cmd/deepcopy-gen",
}
if err := buildCodegenBinaries(genDirs, binDir, srcDir); err != nil {
return err
}
gvMap, err := parseGroupVersions()
if err != nil {
return fmt.Errorf("failed to parse group versions: (%v)", err)
}
gvb := &strings.Builder{}
for g, vs := range gvMap {
gvb.WriteString(fmt.Sprintf("%s:%v, ", g, vs))
}
log.Infof("Running deepcopy code-generation for Custom Resource group versions: [%v]\n", gvb.String())
fdc := func(a string) error { return deepcopyGen(binDir, repoPkg, a, gvMap) }
if err = withHeaderFile(fdc); err != nil {
return err
}
log.Info("Code-generation complete.")
return nil
}
func deepcopyGen(binDir, repoPkg, hf string, gvMap map[string][]string) (err error) {
apisPkg := filepath.Join(repoPkg, scaffold.ApisDir)
args := []string{
"--input-dirs", createFQApis(apisPkg, gvMap),
"--output-file-base", "zz_generated.deepcopy",
"--bounding-dirs", apisPkg,
// deepcopy-gen requires a boilerplate file. Either use header or an
// empty file if header is empty.
"--go-header-file", hf,
}
cmd := exec.Command(filepath.Join(binDir, "deepcopy-gen"), args...)
if err = projutil.ExecCmd(cmd); err != nil {
return fmt.Errorf("failed to perform deepcopy code-generation: %v", err)
}
return nil
}