Arvados-DCO-1.1-Signed-off-by: Radhika Chippada <radhika@curoverse.com>

[arvados.git] / sdk / go / arvados / client.go

diff --git a/sdk/go/arvados/client.go b/sdk/go/arvados/client.go
index fc937494e5a679728aea021dbe80a95231582d72..47a953ac2c02ab4422eeec34e5c18c27fbf61947 100644 (file)
--- a/sdk/go/arvados/client.go
+++ b/sdk/go/arvados/client.go
@@ -1,3 +1,7 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 package arvados
 
 import (
@@ -6,10 +10,12 @@ import (
        "fmt"
        "io"
        "io/ioutil"
+       "log"
        "math"
        "net/http"
        "net/url"
        "os"
+       "regexp"
        "strings"
        "time"
 )
@@ -62,13 +68,25 @@ var DefaultSecureClient = &http.Client{
 // ARVADOS_API_* environment variables.
 func NewClientFromEnv() *Client {
        var svcs []string
-       if s := os.Getenv("ARVADOS_KEEP_SERVICES"); s != "" {
-               svcs = strings.Split(s, " ")
+       for _, s := range strings.Split(os.Getenv("ARVADOS_KEEP_SERVICES"), " ") {
+               if s == "" {
+                       continue
+               } else if u, err := url.Parse(s); err != nil {
+                       log.Printf("ARVADOS_KEEP_SERVICES: %q: %s", s, err)
+               } else if !u.IsAbs() {
+                       log.Printf("ARVADOS_KEEP_SERVICES: %q: not an absolute URI", s)
+               } else {
+                       svcs = append(svcs, s)
+               }
+       }
+       var insecure bool
+       if s := strings.ToLower(os.Getenv("ARVADOS_API_HOST_INSECURE")); s == "1" || s == "yes" || s == "true" {
+               insecure = true
        }
        return &Client{
                APIHost:         os.Getenv("ARVADOS_API_HOST"),
                AuthToken:       os.Getenv("ARVADOS_API_TOKEN"),
-               Insecure:        os.Getenv("ARVADOS_API_HOST_INSECURE") != "",
+               Insecure:        insecure,
                KeepServiceURIs: svcs,
        }
 }
@@ -180,6 +198,7 @@ func (c *Client) RequestAndDecode(dst interface{}, method, path string, body io.
        if err != nil {
                return err
        }
+       req.Header.Set("Content-type", "application/x-www-form-urlencoded")
        return c.DoAndDecode(dst, req)
 }
 
@@ -241,7 +260,12 @@ func (c *Client) DiscoveryDocument() (*DiscoveryDocument, error) {
        return c.dd, nil
 }
 
+var pdhRegexp = regexp.MustCompile(`^[0-9a-f]{32}\+\d+$`)
+
 func (c *Client) modelForUUID(dd *DiscoveryDocument, uuid string) (string, error) {
+       if pdhRegexp.MatchString(uuid) {
+               return "Collection", nil
+       }
        if len(uuid) != 27 {
                return "", fmt.Errorf("invalid UUID: %q", uuid)
        }