1 files changed, 56 insertions, 0 deletions

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..7d8a57c
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-cleanhttp/cleanhttp.go
@@ -0,0 +1,56 @@
+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,
+                }).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(),
+        }
+}