148 lines
3.2 KiB
Go
148 lines
3.2 KiB
Go
/*
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Package client provides an ability to create a http.RoundTripper OpenStack
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client with extended options, including the JSON requests and responses log
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capabilities.
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Example usage with the default logger:
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package example
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import (
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"net/http"
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"os"
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"github.com/gophercloud/gophercloud"
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"github.com/gophercloud/gophercloud/openstack"
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"github.com/gophercloud/utils/client"
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"github.com/gophercloud/utils/openstack/clientconfig"
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)
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func NewComputeV2Client() (*gophercloud.ServiceClient, error) {
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ao, err := clientconfig.AuthOptions(nil)
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if err != nil {
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return nil, err
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}
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provider, err := openstack.NewClient(ao.IdentityEndpoint)
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if err != nil {
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return nil, err
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}
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if os.Getenv("OS_DEBUG") != "" {
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provider.HTTPClient = http.Client{
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Transport: &client.RoundTripper{
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Rt: &http.Transport{},
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Logger: &client.DefaultLogger{},
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},
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}
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}
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err = openstack.Authenticate(provider, *ao)
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if err != nil {
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return nil, err
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}
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return openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
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Region: os.Getenv("OS_REGION_NAME"),
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})
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}
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Example usage with the custom logger:
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package example
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import (
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"net/http"
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"os"
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"github.com/gophercloud/gophercloud"
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"github.com/gophercloud/gophercloud/openstack"
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"github.com/gophercloud/utils/client"
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"github.com/gophercloud/utils/openstack/clientconfig"
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log "github.com/sirupsen/logrus"
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)
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type myLogger struct {
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Prefix string
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}
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func (l myLogger) Printf(format string, args ...interface{}) {
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log.Debugf("%s [DEBUG] "+format, append([]interface{}{l.Prefix}, args...)...)
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}
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func NewComputeV2Client() (*gophercloud.ServiceClient, error) {
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ao, err := clientconfig.AuthOptions(nil)
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if err != nil {
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return nil, err
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}
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provider, err := openstack.NewClient(ao.IdentityEndpoint)
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if err != nil {
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return nil, err
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}
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if os.Getenv("OS_DEBUG") != "" {
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provider.HTTPClient = http.Client{
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Transport: &client.RoundTripper{
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Rt: &http.Transport{},
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Logger: &myLogger{Prefix: "myApp"},
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},
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}
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}
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err = openstack.Authenticate(provider, *ao)
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if err != nil {
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return nil, err
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}
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return openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
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Region: os.Getenv("OS_REGION_NAME"),
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})
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}
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Example usage with additinal headers:
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package example
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import (
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"net/http"
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"os"
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"github.com/gophercloud/gophercloud"
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"github.com/gophercloud/gophercloud/openstack"
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"github.com/gophercloud/utils/client"
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"github.com/gophercloud/utils/openstack/clientconfig"
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)
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func NewComputeV2Client() (*gophercloud.ServiceClient, error) {
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ao, err := clientconfig.AuthOptions(nil)
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if err != nil {
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return nil, err
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}
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provider, err := openstack.NewClient(ao.IdentityEndpoint)
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if err != nil {
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return nil, err
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}
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provider.HTTPClient = http.Client{
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Transport: &client.RoundTripper{
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Rt: &http.Transport{},
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},
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}
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provider.HTTPClient.Transport.(*client.RoundTripper).SetHeaders(map[string][]string{"Cache-Control": {"no-cache"}}})
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err = openstack.Authenticate(provider, *ao)
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if err != nil {
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return nil, err
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}
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return openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
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Region: os.Getenv("OS_REGION_NAME"),
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})
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}
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*/
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package client
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