/
openapi.go
125 lines (105 loc) · 3.05 KB
/
openapi.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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
package cli
import (
"context"
"encoding/json"
"net/http"
"time"
"github.com/spf13/cobra"
"k8s.io/cli-runtime/pkg/genericclioptions"
"k8s.io/client-go/rest"
"k8s.io/client-go/transport"
"github.com/tilt-dev/tilt-apiserver/pkg/server/apiserver"
"github.com/tilt-dev/tilt/internal/analytics"
engineanalytics "github.com/tilt-dev/tilt/internal/engine/analytics"
"github.com/tilt-dev/tilt/internal/hud/server"
"github.com/tilt-dev/tilt/internal/store"
"github.com/tilt-dev/tilt/internal/xdg"
"github.com/tilt-dev/tilt/pkg/assets"
"github.com/tilt-dev/tilt/pkg/model"
)
type openapiCmd struct {
streams genericclioptions.IOStreams
}
var _ tiltCmd = &openapiCmd{}
func newOpenapiCmd(streams genericclioptions.IOStreams) *openapiCmd {
return &openapiCmd{streams: streams}
}
func (c *openapiCmd) name() model.TiltSubcommand { return "openapi" }
func (c *openapiCmd) register() *cobra.Command {
cmd := &cobra.Command{
Use: "openapi",
Short: "Print the openapi spec of the current tilt binary",
Example: "tilt dump openapi > swagger.json",
}
return cmd
}
func (c *openapiCmd) run(ctx context.Context, args []string) error {
a := analytics.Get(ctx)
cmdTags := engineanalytics.CmdTags(map[string]string{})
a.Incr("cmd.openapi", cmdTags.AsMap())
defer a.Flush(time.Second)
hs, err := newHeadlessServer(ctx)
if err != nil {
return err
}
defer hs.tearDown(ctx)
restConfig := hs.loopbackClientConfig
trConfig, err := restConfig.TransportConfig()
if err != nil {
return err
}
tr, err := transport.New(trConfig)
if err != nil {
return err
}
httpClient := http.Client{Transport: tr}
resp, err := httpClient.Get(restConfig.Host + "/openapi/v2")
if err != nil {
return err
}
defer resp.Body.Close()
var msg json.RawMessage
err = json.NewDecoder(resp.Body).Decode(&msg)
if err != nil {
return err
}
encoder := json.NewEncoder(c.streams.Out)
encoder.SetIndent("", " ")
return encoder.Encode(msg)
}
type headlessServer struct {
memconn apiserver.ConnProvider
hudsc *server.HeadsUpServerController
loopbackClientConfig *rest.Config
}
func newHeadlessServer(ctx context.Context) (*headlessServer, error) {
memconn := server.ProvideMemConn()
genCert, err := server.ProvideKeyCert("headless", "localhost", 0, xdg.NewTiltDevBase())
if err != nil {
return nil, err
}
serverOptions, err := server.ProvideTiltServerOptionsForHeadless(ctx, genCert, memconn, tiltInfo())
if err != nil {
return nil, err
}
webListener, err := server.ProvideWebListener("localhost", 0)
if err != nil {
return nil, err
}
hudsc := server.ProvideHeadsUpServerController(
nil, "tilt-headless", webListener, serverOptions,
&server.HeadsUpServer{}, assets.NewFakeServer(), model.WebURL{})
st := store.NewTestingStore()
err = hudsc.SetUp(ctx, st)
if err != nil {
return nil, err
}
return &headlessServer{
memconn: memconn,
hudsc: hudsc,
loopbackClientConfig: serverOptions.GenericConfig.LoopbackClientConfig,
}, nil
}
func (hs *headlessServer) tearDown(ctx context.Context) {
hs.hudsc.TearDown(ctx)
}