-
Notifications
You must be signed in to change notification settings - Fork 0
/
remote.go
147 lines (125 loc) · 3.69 KB
/
remote.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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
package main
import (
"fmt"
"errors"
cli "github.com/urfave/cli/v2"
"github.com/krelinga/video-tool-box/pb"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
func subcmdCfgRemote() *cli.Command {
return &cli.Command{
Name: "remote",
Usage: "Remote operations on video files.",
Subcommands: []*cli.Command{
cmdCfgHello(),
cmdCfgStart(),
cmdCfgCheck(),
},
Flags: []cli.Flag{
&cli.StringFlag{
Name: "target",
Usage: "rpc target to talk to.",
Required: true,
},
},
}
}
func cmdCfgHello() *cli.Command {
return &cli.Command{
Name: "hello",
Usage: "hello world to remote transcoding server.",
Action: cmdHello,
}
}
func cmdHello(c *cli.Context) error {
args := c.Args().Slice()
if len(args) != 1 {
return errors.New("Expected a single file path")
}
inPath := args[0]
conn, err := grpc.DialContext(c.Context, c.String("target"), grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
return fmt.Errorf("when dialing %w", err)
}
defer conn.Close()
client := pb.NewTCServerClient(conn)
resp, err := client.HelloWorld(c.Context, &pb.HelloWorldRequest{In: inPath})
if err != nil {
return fmt.Errorf("from RPC: %w", err)
}
fmt.Println(resp)
return nil
}
func cmdCfgStart() *cli.Command {
return &cli.Command{
Name: "start",
Usage: "start an async transcode on the server.",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "profile",
Value: "", // Use the server-side default.
Usage: "Profile to use for transcoding.",
},
},
Action: cmdAsyncTranscodeStart,
}
}
func cmdAsyncTranscodeStart(c *cli.Context) error {
args := c.Args().Slice()
if len(args) != 3 {
return errors.New("Expected a name and two file paths")
}
name := args[0]
if len(name) == 0 {
return errors.New("name must be non-empty")
}
inPath := args[1]
outPath := args[2]
conn, err := grpc.DialContext(c.Context, c.String("target"), grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
return fmt.Errorf("when dialing: %w", err)
}
defer conn.Close()
client := pb.NewTCServerClient(conn)
req := &pb.StartAsyncTranscodeRequest{
Name: name,
InPath: inPath,
OutPath: outPath,
Profile: c.String("profile"),
}
_, err = client.StartAsyncTranscode(c.Context, req)
return err
}
func cmdCfgCheck() *cli.Command {
return &cli.Command{
Name: "check",
Usage: "check on an async transcode on the server.",
Action: cmdAsyncTranscodeCheck,
}
}
func cmdAsyncTranscodeCheck(c *cli.Context) error {
args := c.Args().Slice()
if len(args) != 1 {
return errors.New("Expected a name")
}
name := args[0]
if len(name) == 0 {
return errors.New("name must be non-empty")
}
conn, err := grpc.DialContext(c.Context, c.String("target"), grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
return fmt.Errorf("when dialing: %w", err)
}
defer conn.Close()
client := pb.NewTCServerClient(conn)
reply, err := client.CheckAsyncTranscode(c.Context, &pb.CheckAsyncTranscodeRequest{Name: name})
if err != nil {
return err
}
fmt.Fprintln(c.App.Writer, reply)
if len(reply.ErrorMessage) > 0 {
fmt.Fprintf(c.App.Writer, "Error Message: %s\n", reply.ErrorMessage)
}
return nil
}