Testing gophercloud.ServerById

output

: ian@Upshot-Knothole go; ./serverbyid
Got JSON body {"itemNotFound": {"message": "Instance could not be found", "code": 404}}
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x0 pc=0x304f2]

goroutine 16 [running]:
runtime.panic(0x2aa680, 0x46e8e4)
	/usr/local/go/src/pkg/runtime/panic.c:279 +0xf5
github.com/rackspace/gophercloud.(*genericServersProvider).ServerById(0xc2081de7b0, 0x2ee450, 0x8, 0x15, 0x0, 0x0)
	/Users/ian/go/src/github.com/rackspace/gophercloud/servers.go:103 +0x252
main.main()
	/Users/ian/go/serverbyid.go:36 +0x3e2

goroutine 19 [finalizer wait]:
runtime.park(0x148f0, 0x471eb0, 0x4709a9)
	/usr/local/go/src/pkg/runtime/proc.c:1369 +0x89
runtime.parkunlock(0x471eb0, 0x4709a9)
	/usr/local/go/src/pkg/runtime/proc.c:1385 +0x3b
runfinq()
	/usr/local/go/src/pkg/runtime/mgc0.c:2644 +0xcf
runtime.goexit()
	/usr/local/go/src/pkg/runtime/proc.c:1445

goroutine 24 [IO wait]:
net.runtime_pollWait(0x51e700, 0x72, 0x0)
	/private/var/folders/00/0sdwh000h01000cxqpysvccm0035qk/T/makerelease530016500/go/src/pkg/runtime/netpoll.goc:146 +0x66
net.(*pollDesc).Wait(0xc20802a290, 0x72, 0x0, 0x0)
	/usr/local/go/src/pkg/net/fd_poll_runtime.go:84 +0x46
net.(*pollDesc).WaitRead(0xc20802a290, 0x0, 0x0)
	/usr/local/go/src/pkg/net/fd_poll_runtime.go:89 +0x42
net.(*netFD).Read(0xc20802a230, 0xc208098000, 0x1000, 0x1000, 0x0, 0x51d418, 0x23)
	/usr/local/go/src/pkg/net/fd_unix.go:232 +0x34c
net.(*conn).Read(0xc208034058, 0xc208098000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/pkg/net/net.go:122 +0xe7
crypto/tls.(*block).readFromUntil(0xc208022c00, 0x51e828, 0xc208034058, 0x5, 0x0, 0x0)
	/usr/local/go/src/pkg/crypto/tls/conn.go:451 +0xd9
crypto/tls.(*Conn).readRecord(0xc20808e000, 0x17, 0x0, 0x0)
	/usr/local/go/src/pkg/crypto/tls/conn.go:536 +0x1ff
crypto/tls.(*Conn).Read(0xc20808e000, 0xc20809b000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/pkg/crypto/tls/conn.go:901 +0x16a
net/http.noteEOFReader.Read(0x5274c0, 0xc20808e000, 0xc2080381b8, 0xc20809b000, 0x1000, 0x1000, 0x483d00, 0x0, 0x0)
	/usr/local/go/src/pkg/net/http/transport.go:1203 +0x72
net/http.(*noteEOFReader).Read(0xc208280fe0, 0xc20809b000, 0x1000, 0x1000, 0xc20804e050, 0x0, 0x0)
	<autogenerated>:124 +0xca
bufio.(*Reader).fill(0xc20821cea0)
	/usr/local/go/src/pkg/bufio/bufio.go:97 +0x1b3
bufio.(*Reader).Peek(0xc20821cea0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/pkg/bufio/bufio.go:132 +0x101
net/http.(*persistConn).readLoop(0xc208038160)
	/usr/local/go/src/pkg/net/http/transport.go:782 +0x95
created by net/http.(*Transport).dialConn
	/usr/local/go/src/pkg/net/http/transport.go:600 +0x93f

goroutine 17 [syscall]:
runtime.goexit()
	/usr/local/go/src/pkg/runtime/proc.c:1445

goroutine 25 [select]:
net/http.(*persistConn).writeLoop(0xc208038160)
	/usr/local/go/src/pkg/net/http/transport.go:885 +0x38f
created by net/http.(*Transport).dialConn
	/usr/local/go/src/pkg/net/http/transport.go:601 +0x957

goroutine 29 [runnable]:
net/http.(*persistConn).readLoop(0xc2081fbad0)
	/usr/local/go/src/pkg/net/http/transport.go:868 +0x829
created by net/http.(*Transport).dialConn
	/usr/local/go/src/pkg/net/http/transport.go:600 +0x93f

goroutine 30 [select]:
net/http.(*persistConn).writeLoop(0xc2081fbad0)
	/usr/local/go/src/pkg/net/http/transport.go:885 +0x38f
created by net/http.(*Transport).dialConn
	/usr/local/go/src/pkg/net/http/transport.go:601 +0x957
: ian@Upshot-Knothole go;

serverbyid.go

package main
import (
	"github.com/rackspace/gophercloud"
	"log"
)

func main() {

	authoptions := gophercloud.AuthOptions{
		AllowReauth: true,
		ApiKey:     "APIKEY",
		Username:   "USERNAME",
		Password:   "APIKEY",
	}
	
	auth, err := gophercloud.Authenticate("rackspace-us", authoptions)
	if err != nil {
		log.Printf("Authenticate err %+v", err)
		return
	}
	api, err := gophercloud.PopulateApi("rackspace")

	if err != nil {
		log.Printf("PopulateApi err %+v", err)
		return
	}

	api.Region = "DFW"

	csp, err := gophercloud.ServersApi(auth, api)
	if err != nil {
		log.Printf("ServersApi err %+v\n", err)
		return
	}

	_, err = csp.ServerById("BAD-UUID")
	if err != nil {
		log.Printf("ServerById error: %s", err)
		return
	}
		
}