main.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
package main
import (
"fmt"
"os"
"git.j3s.sh/cascade/internal/cli"
)
const usage = ` usage: cascade [command] [flags] [-h]
common commands:
cascade agent start a cascade agent
cascade members list cascade cluster members
cascade services list services on a particular agent
cascade status overview of the cascade cluster
advanced:
cascade rtt estimate latency between nodes
`
// TODO: rename agent to something cooler
func main() {
if len(os.Args) == 1 {
fmt.Fprintf(os.Stderr, "%s", usage)
os.Exit(1)
}
command := os.Args[1]
args := os.Args[2:]
switch os.Args[1] {
case "agent":
cli.RunAgent(args)
case "members", "list":
cli.RunMembers(args)
case "status":
cli.RunStatus(args)
case "services":
cli.RunServices(args)
default:
fmt.Fprintf(os.Stderr, "'%s' is not a valid command\n\n%s", command, usage)
os.Exit(1)
}
}