datasource: remove FetchNetworkConfig step

Its easier to let each datasource grab all metadata in the FetchMetadata
stage than to break it into multiple stages.
This commit is contained in:
Alex Crawford
2015-01-23 11:31:57 -08:00
parent 42153edbbc
commit 9605b5edf2
14 changed files with 65 additions and 97 deletions

View File

@@ -145,10 +145,6 @@ func (scs *serverContextService) FetchUserdata() ([]byte, error) {
return []byte(userData), nil
}
func (scs *serverContextService) FetchNetworkConfig(a string) ([]byte, error) {
return nil, nil
}
func (scs *serverContextService) findLocalIP(mac string) (net.IP, error) {
ifaces, err := net.Interfaces()
if err != nil {

View File

@@ -61,8 +61,6 @@ type Metadata struct {
}
type metadataService struct {
interfaces Interfaces
dns DNS
metadata.MetadataService
}
@@ -81,9 +79,6 @@ func (ms *metadataService) FetchMetadata() (metadata datasource.Metadata, err er
return
}
ms.interfaces = m.Interfaces
ms.dns = m.DNS
if len(m.Interfaces.Public) > 0 {
if m.Interfaces.Public[0].IPv4 != nil {
metadata.PublicIPv4 = net.ParseIP(m.Interfaces.Public[0].IPv4.IPAddress)
@@ -105,17 +100,11 @@ func (ms *metadataService) FetchMetadata() (metadata datasource.Metadata, err er
for i, key := range m.PublicKeys {
metadata.SSHPublicKeys[strconv.Itoa(i)] = key
}
metadata.NetworkConfig = data
return
}
func (ms metadataService) FetchNetworkConfig(filename string) ([]byte, error) {
return json.Marshal(Metadata{
Interfaces: ms.interfaces,
DNS: ms.dns,
})
}
func (ms metadataService) Type() string {
return "digitalocean-metadata-service"
}

View File

@@ -90,6 +90,34 @@ func TestFetchMetadata(t *testing.T) {
"0": "publickey1",
"1": "publickey2",
},
NetworkConfig: []byte(`{
"droplet_id": 1,
"user_data": "hello",
"vendor_data": "hello",
"public_keys": [
"publickey1",
"publickey2"
],
"region": "nyc2",
"interfaces": {
"public": [
{
"ipv4": {
"ip_address": "192.168.1.2",
"netmask": "255.255.255.0",
"gateway": "192.168.1.1"
},
"ipv6": {
"ip_address": "fe00::",
"cidr": 126,
"gateway": "fe00::"
},
"mac": "ab:cd:ef:gh:ij",
"type": "public"
}
]
}
}`),
},
},
{

View File

@@ -85,12 +85,6 @@ func (ms metadataService) FetchMetadata() (datasource.Metadata, error) {
return metadata, err
}
if contentPath, err := ms.fetchAttribute(fmt.Sprintf("%s/network_config/content_path", ms.MetadataUrl())); err == nil {
metadata.NetworkConfigPath = contentPath
} else if _, ok := err.(pkg.ErrNotFound); !ok {
return metadata, err
}
return metadata, nil
}

View File

@@ -162,40 +162,36 @@ func TestFetchMetadata(t *testing.T) {
root: "/",
metadataPath: "2009-04-04/meta-data",
resources: map[string]string{
"/2009-04-04/meta-data/hostname": "host",
"/2009-04-04/meta-data/local-ipv4": "1.2.3.4",
"/2009-04-04/meta-data/public-ipv4": "5.6.7.8",
"/2009-04-04/meta-data/public-keys": "0=test1\n",
"/2009-04-04/meta-data/public-keys/0": "openssh-key",
"/2009-04-04/meta-data/public-keys/0/openssh-key": "key",
"/2009-04-04/meta-data/network_config/content_path": "path",
"/2009-04-04/meta-data/hostname": "host",
"/2009-04-04/meta-data/local-ipv4": "1.2.3.4",
"/2009-04-04/meta-data/public-ipv4": "5.6.7.8",
"/2009-04-04/meta-data/public-keys": "0=test1\n",
"/2009-04-04/meta-data/public-keys/0": "openssh-key",
"/2009-04-04/meta-data/public-keys/0/openssh-key": "key",
},
expect: datasource.Metadata{
Hostname: "host",
PrivateIPv4: net.ParseIP("1.2.3.4"),
PublicIPv4: net.ParseIP("5.6.7.8"),
SSHPublicKeys: map[string]string{"test1": "key"},
NetworkConfigPath: "path",
Hostname: "host",
PrivateIPv4: net.ParseIP("1.2.3.4"),
PublicIPv4: net.ParseIP("5.6.7.8"),
SSHPublicKeys: map[string]string{"test1": "key"},
},
},
{
root: "/",
metadataPath: "2009-04-04/meta-data",
resources: map[string]string{
"/2009-04-04/meta-data/hostname": "host domain another_domain",
"/2009-04-04/meta-data/local-ipv4": "1.2.3.4",
"/2009-04-04/meta-data/public-ipv4": "5.6.7.8",
"/2009-04-04/meta-data/public-keys": "0=test1\n",
"/2009-04-04/meta-data/public-keys/0": "openssh-key",
"/2009-04-04/meta-data/public-keys/0/openssh-key": "key",
"/2009-04-04/meta-data/network_config/content_path": "path",
"/2009-04-04/meta-data/hostname": "host domain another_domain",
"/2009-04-04/meta-data/local-ipv4": "1.2.3.4",
"/2009-04-04/meta-data/public-ipv4": "5.6.7.8",
"/2009-04-04/meta-data/public-keys": "0=test1\n",
"/2009-04-04/meta-data/public-keys/0": "openssh-key",
"/2009-04-04/meta-data/public-keys/0/openssh-key": "key",
},
expect: datasource.Metadata{
Hostname: "host",
PrivateIPv4: net.ParseIP("1.2.3.4"),
PublicIPv4: net.ParseIP("5.6.7.8"),
SSHPublicKeys: map[string]string{"test1": "key"},
NetworkConfigPath: "path",
Hostname: "host",
PrivateIPv4: net.ParseIP("1.2.3.4"),
PublicIPv4: net.ParseIP("5.6.7.8"),
SSHPublicKeys: map[string]string{"test1": "key"},
},
},
{

View File

@@ -52,10 +52,6 @@ func (ms MetadataService) FetchUserdata() ([]byte, error) {
return ms.FetchData(ms.UserdataUrl())
}
func (ms MetadataService) FetchNetworkConfig(filename string) ([]byte, error) {
return nil, nil
}
func (ms MetadataService) FetchData(url string) ([]byte, error) {
if data, err := ms.Client.GetRetry(url); err == nil {
return data, err