16774: Fix tests. Use encoder for xml error response.
[arvados.git] / services / keep-web / s3_test.go
index 66f046b13f14674c35bc783351eb9a0bf5f1b64b..b376ed9ee54be00c6443f70aa2bfcf646f4c6bcd 100644 (file)
@@ -11,6 +11,7 @@ import (
        "io/ioutil"
        "net/http"
        "os"
+       "os/exec"
        "strings"
        "sync"
        "time"
@@ -70,12 +71,13 @@ func (s *IntegrationSuite) s3setup(c *check.C) s3stage {
        err = arv.RequestAndDecode(&coll, "GET", "arvados/v1/collections/"+coll.UUID, nil, nil)
        c.Assert(err, check.IsNil)
 
-       auth := aws.NewAuth(arvadostest.ActiveTokenV2, arvadostest.ActiveTokenV2, "", time.Now().Add(time.Hour))
+       auth := aws.NewAuth(arvadostest.ActiveTokenUUID, arvadostest.ActiveToken, "", time.Now().Add(time.Hour))
        region := aws.Region{
                Name:       s.testServer.Addr,
                S3Endpoint: "http://" + s.testServer.Addr,
        }
        client := s3.New(*auth, region)
+       client.Signature = aws.V4Signature
        return s3stage{
                arv:  arv,
                ac:   ac,
@@ -104,6 +106,40 @@ func (stage s3stage) teardown(c *check.C) {
        }
 }
 
+func (s *IntegrationSuite) TestS3Signatures(c *check.C) {
+       stage := s.s3setup(c)
+       defer stage.teardown(c)
+
+       bucket := stage.collbucket
+       for _, trial := range []struct {
+               success   bool
+               signature int
+               accesskey string
+               secretkey string
+       }{
+               {true, aws.V2Signature, arvadostest.ActiveToken, "none"},
+               {false, aws.V2Signature, "none", "none"},
+               {false, aws.V2Signature, "none", arvadostest.ActiveToken},
+
+               {true, aws.V4Signature, arvadostest.ActiveTokenUUID, arvadostest.ActiveToken},
+               {true, aws.V4Signature, arvadostest.ActiveToken, arvadostest.ActiveToken},
+               {false, aws.V4Signature, arvadostest.ActiveToken, ""},
+               {false, aws.V4Signature, arvadostest.ActiveToken, "none"},
+               {false, aws.V4Signature, "none", arvadostest.ActiveToken},
+               {false, aws.V4Signature, "none", "none"},
+       } {
+               c.Logf("%#v", trial)
+               bucket.S3.Auth = *(aws.NewAuth(trial.accesskey, trial.secretkey, "", time.Now().Add(time.Hour)))
+               bucket.S3.Signature = trial.signature
+               _, err := bucket.GetReader("emptyfile")
+               if trial.success {
+                       c.Check(err, check.IsNil)
+               } else {
+                       c.Check(err, check.NotNil)
+               }
+       }
+}
+
 func (s *IntegrationSuite) TestS3HeadBucket(c *check.C) {
        stage := s.s3setup(c)
        defer stage.teardown(c)
@@ -137,7 +173,7 @@ func (s *IntegrationSuite) testS3GetObject(c *check.C, bucket *s3.Bucket, prefix
 
        // GetObject
        rdr, err = bucket.GetReader(prefix + "missingfile")
-       c.Check(err, check.ErrorMatches, `404 Not Found`)
+       c.Check(err, check.ErrorMatches, `The specified key does not exist.`)
 
        // HeadObject
        exists, err := bucket.Exists(prefix + "missingfile")
@@ -199,7 +235,7 @@ func (s *IntegrationSuite) testS3PutObjectSuccess(c *check.C, bucket *s3.Bucket,
                objname := prefix + trial.path
 
                _, err := bucket.GetReader(objname)
-               c.Assert(err, check.ErrorMatches, `404 Not Found`)
+               c.Assert(err, check.ErrorMatches, `The specified key does not exist.`)
 
                buf := make([]byte, trial.size)
                rand.Read(buf)
@@ -248,16 +284,16 @@ func (s *IntegrationSuite) TestS3ProjectPutObjectNotSupported(c *check.C) {
                c.Logf("=== %v", trial)
 
                _, err := bucket.GetReader(trial.path)
-               c.Assert(err, check.ErrorMatches, `404 Not Found`)
+               c.Assert(err, check.ErrorMatches, `The specified key does not exist.`)
 
                buf := make([]byte, trial.size)
                rand.Read(buf)
 
                err = bucket.PutReader(trial.path, bytes.NewReader(buf), int64(len(buf)), trial.contentType, s3.Private, s3.Options{})
-               c.Check(err, check.ErrorMatches, `400 Bad Request`)
+               c.Check(err, check.ErrorMatches, `(mkdir "by_id/zzzzz-j7d0g-[a-z0-9]{15}/newdir2?"|open "/zzzzz-j7d0g-[a-z0-9]{15}/newfile") failed: invalid argument`)
 
                _, err = bucket.GetReader(trial.path)
-               c.Assert(err, check.ErrorMatches, `404 Not Found`)
+               c.Assert(err, check.ErrorMatches, `The specified key does not exist.`)
        }
 }
 
@@ -310,6 +346,15 @@ func (s *IntegrationSuite) TestS3ProjectPutObjectFailure(c *check.C) {
 }
 func (s *IntegrationSuite) testS3PutObjectFailure(c *check.C, bucket *s3.Bucket, prefix string) {
        s.testServer.Config.cluster.Collections.S3FolderObjects = false
+
+       // Can't use V4 signature for these tests, because
+       // double-slash is incorrectly cleaned by the aws.V4Signature,
+       // resulting in a "bad signature" error. (Cleaning the path is
+       // appropriate for other services, but not in S3 where object
+       // names "foo//bar" and "foo/bar" are semantically different.)
+       bucket.S3.Auth = *(aws.NewAuth(arvadostest.ActiveToken, "none", "", time.Now().Add(time.Hour)))
+       bucket.S3.Signature = aws.V2Signature
+
        var wg sync.WaitGroup
        for _, trial := range []struct {
                path string
@@ -350,13 +395,13 @@ func (s *IntegrationSuite) testS3PutObjectFailure(c *check.C, bucket *s3.Bucket,
                        rand.Read(buf)
 
                        err := bucket.PutReader(objname, bytes.NewReader(buf), int64(len(buf)), "application/octet-stream", s3.Private, s3.Options{})
-                       if !c.Check(err, check.ErrorMatches, `400 Bad.*`, check.Commentf("PUT %q should fail", objname)) {
+                       if !c.Check(err, check.ErrorMatches, `(invalid object name.*|open ".*" failed.*|object name conflicts with existing object|Missing object name in PUT request.)`, check.Commentf("PUT %q should fail", objname)) {
                                return
                        }
 
                        if objname != "" && objname != "/" {
                                _, err = bucket.GetReader(objname)
-                               c.Check(err, check.ErrorMatches, `404 Not Found`, check.Commentf("GET %q should return 404", objname))
+                               c.Check(err, check.ErrorMatches, `The specified key does not exist.`, check.Commentf("GET %q should return 404", objname))
                        }
                }()
        }
@@ -432,6 +477,22 @@ func (s *IntegrationSuite) TestS3ListNoNextMarker(c *check.C) {
        }
 }
 
+// List response should include KeyCount field.
+func (s *IntegrationSuite) TestS3ListKeyCount(c *check.C) {
+       stage := s.s3setup(c)
+       defer stage.teardown(c)
+
+       req, err := http.NewRequest("GET", stage.collbucket.URL("/"), nil)
+       c.Assert(err, check.IsNil)
+       req.Header.Set("Authorization", "AWS "+arvadostest.ActiveTokenV2+":none")
+       req.URL.RawQuery = "prefix=&delimiter=/"
+       resp, err := http.DefaultClient.Do(req)
+       c.Assert(err, check.IsNil)
+       buf, err := ioutil.ReadAll(resp.Body)
+       c.Assert(err, check.IsNil)
+       c.Check(string(buf), check.Matches, `(?ms).*<KeyCount>2</KeyCount>.*`)
+}
+
 func (s *IntegrationSuite) TestS3CollectionList(c *check.C) {
        stage := s.s3setup(c)
        defer stage.teardown(c)
@@ -620,3 +681,22 @@ func (s *IntegrationSuite) testS3CollectionListRollup(c *check.C) {
                c.Logf("=== trial %+v keys %q prefixes %q nextMarker %q", trial, gotKeys, gotPrefixes, resp.NextMarker)
        }
 }
+
+// TestS3cmd checks compatibility with the s3cmd command line tool, if
+// it's installed. As of Debian buster, s3cmd is only in backports, so
+// `arvados-server install` don't install it, and this test skips if
+// it's not installed.
+func (s *IntegrationSuite) TestS3cmd(c *check.C) {
+       if _, err := exec.LookPath("s3cmd"); err != nil {
+               c.Skip("s3cmd not found")
+               return
+       }
+
+       stage := s.s3setup(c)
+       defer stage.teardown(c)
+
+       cmd := exec.Command("s3cmd", "--no-ssl", "--host="+s.testServer.Addr, "--host-bucket="+s.testServer.Addr, "--access_key="+arvadostest.ActiveTokenUUID, "--secret_key="+arvadostest.ActiveToken, "ls", "s3://"+arvadostest.FooCollection)
+       buf, err := cmd.CombinedOutput()
+       c.Check(err, check.IsNil)
+       c.Check(string(buf), check.Matches, `.* 3 +s3://`+arvadostest.FooCollection+`/foo\n`)
+}