[VOL-2312] Logging - Integrate voltctl with new etcd-based dynamic loglevel mechanism. Testing is in progress
Change-Id: I2e13bb79008c9a49ebb6f58e575f51efebe6dbfd
diff --git a/vendor/github.com/hashicorp/go-cleanhttp/cleanhttp.go b/vendor/github.com/hashicorp/go-cleanhttp/cleanhttp.go
new file mode 100644
index 0000000..8d306bf
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-cleanhttp/cleanhttp.go
@@ -0,0 +1,57 @@
+package cleanhttp
+
+import (
+ "net"
+ "net/http"
+ "runtime"
+ "time"
+)
+
+// DefaultTransport returns a new http.Transport with similar default values to
+// http.DefaultTransport, but with idle connections and keepalives disabled.
+func DefaultTransport() *http.Transport {
+ transport := DefaultPooledTransport()
+ transport.DisableKeepAlives = true
+ transport.MaxIdleConnsPerHost = -1
+ return transport
+}
+
+// DefaultPooledTransport returns a new http.Transport with similar default
+// values to http.DefaultTransport. Do not use this for transient transports as
+// it can leak file descriptors over time. Only use this for transports that
+// will be re-used for the same host(s).
+func DefaultPooledTransport() *http.Transport {
+ transport := &http.Transport{
+ Proxy: http.ProxyFromEnvironment,
+ DialContext: (&net.Dialer{
+ Timeout: 30 * time.Second,
+ KeepAlive: 30 * time.Second,
+ DualStack: true,
+ }).DialContext,
+ MaxIdleConns: 100,
+ IdleConnTimeout: 90 * time.Second,
+ TLSHandshakeTimeout: 10 * time.Second,
+ ExpectContinueTimeout: 1 * time.Second,
+ MaxIdleConnsPerHost: runtime.GOMAXPROCS(0) + 1,
+ }
+ return transport
+}
+
+// DefaultClient returns a new http.Client with similar default values to
+// http.Client, but with a non-shared Transport, idle connections disabled, and
+// keepalives disabled.
+func DefaultClient() *http.Client {
+ return &http.Client{
+ Transport: DefaultTransport(),
+ }
+}
+
+// DefaultPooledClient returns a new http.Client with similar default values to
+// http.Client, but with a shared Transport. Do not use this function for
+// transient clients as it can leak file descriptors over time. Only use this
+// for clients that will be re-used for the same host(s).
+func DefaultPooledClient() *http.Client {
+ return &http.Client{
+ Transport: DefaultPooledTransport(),
+ }
+}