func (command *commandList) Execute(resource *handler.Resource) {
opts := resource.Params.(*paramsList).opts
allPages := resource.Params.(*paramsList).allPages
pager := ports.List(command.Ctx.ServiceClient, opts)
if allPages {
pages, err := pager.AllPages()
if err != nil {
resource.Err = err
return
}
info, err := osPorts.ExtractPorts(pages)
if err != nil {
resource.Err = err
return
}
result := make([]map[string]interface{}, len(info))
for j, subnet := range info {
result[j] = portSingle(&subnet)
}
resource.Result = result
} else {
limit := opts.Limit
err := pager.EachPage(func(page pagination.Page) (bool, error) {
info, err := osPorts.ExtractPorts(page)
if err != nil {
return false, err
}
result := make([]map[string]interface{}, len(info))
for j, subnet := range info {
result[j] = portSingle(&subnet)
}
resource.Result = result
if len(info) >= limit {
return false, nil
}
limit -= len(info)
command.Ctx.Results <- resource
return true, nil
})
if err != nil {
resource.Err = err
return
}
}
}
func TestList(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/ports", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "GET")
th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
fmt.Fprintf(w, `
{
"ports": [
{
"status": "ACTIVE",
"binding:host_id": "devstack",
"name": "",
"admin_state_up": true,
"network_id": "70c1db1f-b701-45bd-96e0-a313ee3430b3",
"tenant_id": "",
"device_owner": "network:router_gateway",
"mac_address": "fa:16:3e:58:42:ed",
"fixed_ips": [
{
"subnet_id": "008ba151-0b8c-4a67-98b5-0d2b87666062",
"ip_address": "172.24.4.2"
}
],
"id": "d80b1a3b-4fc1-49f3-952e-1e2ab7081d8b",
"security_groups": [],
"device_id": "9ae135f4-b6e0-4dad-9e91-3c223e385824"
}
]
}
`)
})
count := 0
List(fake.ServiceClient(), os.ListOpts{}).EachPage(func(page pagination.Page) (bool, error) {
count++
actual, err := os.ExtractPorts(page)
if err != nil {
t.Errorf("Failed to extract subnets: %v", err)
return false, nil
}
expected := []os.Port{
os.Port{
Status: "ACTIVE",
Name: "",
AdminStateUp: true,
NetworkID: "70c1db1f-b701-45bd-96e0-a313ee3430b3",
TenantID: "",
DeviceOwner: "network:router_gateway",
MACAddress: "fa:16:3e:58:42:ed",
FixedIPs: []os.IP{
os.IP{
SubnetID: "008ba151-0b8c-4a67-98b5-0d2b87666062",
IPAddress: "172.24.4.2",
},
},
ID: "d80b1a3b-4fc1-49f3-952e-1e2ab7081d8b",
SecurityGroups: []string{},
DeviceID: "9ae135f4-b6e0-4dad-9e91-3c223e385824",
},
}
th.CheckDeepEquals(t, expected, actual)
return true, nil
})
if count != 1 {
t.Errorf("Expected 1 page, got %d", count)
}
}