/
main.go
91 lines (81 loc) · 2.11 KB
/
main.go
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// cfapps is a simple command line utility that prints one's Cloud Foundry
// organizations and applications.
//
// It's purpose is just to demonstrate how to use package ccv2.
package main
import (
"context"
"flag"
"fmt"
"log"
"net/http"
"net/url"
"time"
"github.com/Bo0mer/ccv2"
"golang.org/x/oauth2"
)
var api string
var username string
var password string
func init() {
flag.StringVar(&api, "api", "https://api.bosh-lite.com", "URL of the CC.")
flag.StringVar(&username, "username", "admin", "Username.")
flag.StringVar(&password, "password", "admin", "Password.")
log.SetFlags(0)
}
func main() {
flag.Parse()
apiURL, err := url.Parse(api)
if err != nil {
log.Fatalf("error parsing api url: %v\n", err)
}
cf := &ccv2.Client{
API: apiURL,
HTTPClient: http.DefaultClient,
}
ctx := context.Background()
infoCtx, cancel := context.WithTimeout(ctx, time.Second*5)
defer cancel()
info, err := cf.Info(infoCtx)
if err != nil {
log.Fatalf("error fetching info: %v\n", err)
}
authConfig := &oauth2.Config{
ClientID: "cf",
Scopes: []string{""},
Endpoint: oauth2.Endpoint{
AuthURL: info.TokenEndpoint + "/oauth/auth",
TokenURL: info.TokenEndpoint + "/oauth/token",
},
}
tokenCtx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
token, err := authConfig.PasswordCredentialsToken(tokenCtx, username, password)
if err != nil {
log.Fatalf("error fetching oauth2 token: %v\n", err)
}
cf = &ccv2.Client{
API: apiURL,
HTTPClient: authConfig.Client(ctx, token),
}
orgsCtx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
orgs, err := cf.Organizations(orgsCtx)
if err != nil {
log.Fatalf("error fetching organizations: %v\n", err)
}
fmt.Printf("===== Organizations =====\n")
for _, org := range orgs {
fmt.Printf("%s\n", org.Entity.Name)
}
appsCtx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
apps, err := cf.Applications(appsCtx)
if err != nil {
log.Fatalf("error fetching applications: %v\n", err)
}
fmt.Printf("===== Applications ===== \n")
for _, app := range apps {
fmt.Printf("%s\n", app.Entity.Name)
}
}