event: Enhance event message struct to provide origin server. (#3557)

`principalId` i.e user identity is kept as AccessKey in
accordance with S3 spec.

Additionally responseElements{} are added starting with

`x-amz-request-id` is a hexadecimal of the event time itself in nanosecs.
`x-minio-origin-server` - points to the server generating the event.

Fixes #3556
This commit is contained in:
Harshavardhana
2017-01-10 16:43:48 -08:00
committed by GitHub
parent 0563a9235a
commit b0cfceb211
20 changed files with 309 additions and 161 deletions

View File

@@ -79,7 +79,7 @@ func getReadWriteObjectStatement(bucketName, objectPrefix string) policyStatemen
objectResourceStatement.Principal = map[string]interface{}{
"AWS": "*",
}
objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", AWSResourcePrefix, bucketName+"/"+objectPrefix+"*")}...)
objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName+"/"+objectPrefix+"*")}...)
objectResourceStatement.Actions = set.CreateStringSet(readWriteObjectActions...)
return objectResourceStatement
}
@@ -91,7 +91,7 @@ func getReadWriteBucketStatement(bucketName, objectPrefix string) policyStatemen
bucketResourceStatement.Principal = map[string]interface{}{
"AWS": "*",
}
bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", AWSResourcePrefix, bucketName)}...)
bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName)}...)
bucketResourceStatement.Actions = set.CreateStringSet(readWriteBucketActions...)
return bucketResourceStatement
}
@@ -111,7 +111,7 @@ func getReadOnlyBucketStatement(bucketName, objectPrefix string) policyStatement
bucketResourceStatement.Principal = map[string]interface{}{
"AWS": "*",
}
bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", AWSResourcePrefix, bucketName)}...)
bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName)}...)
bucketResourceStatement.Actions = set.CreateStringSet(readOnlyBucketActions...)
return bucketResourceStatement
}
@@ -123,7 +123,7 @@ func getReadOnlyObjectStatement(bucketName, objectPrefix string) policyStatement
objectResourceStatement.Principal = map[string]interface{}{
"AWS": "*",
}
objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", AWSResourcePrefix, bucketName+"/"+objectPrefix+"*")}...)
objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName+"/"+objectPrefix+"*")}...)
objectResourceStatement.Actions = set.CreateStringSet(readOnlyObjectActions...)
return objectResourceStatement
}
@@ -144,7 +144,7 @@ func getWriteOnlyBucketStatement(bucketName, objectPrefix string) policyStatemen
bucketResourceStatement.Principal = map[string]interface{}{
"AWS": "*",
}
bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", AWSResourcePrefix, bucketName)}...)
bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName)}...)
bucketResourceStatement.Actions = set.CreateStringSet(writeOnlyBucketActions...)
return bucketResourceStatement
}
@@ -156,7 +156,7 @@ func getWriteOnlyObjectStatement(bucketName, objectPrefix string) policyStatemen
objectResourceStatement.Principal = map[string]interface{}{
"AWS": "*",
}
objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", AWSResourcePrefix, bucketName+"/"+objectPrefix+"*")}...)
objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName+"/"+objectPrefix+"*")}...)
objectResourceStatement.Actions = set.CreateStringSet(writeOnlyObjectActions...)
return objectResourceStatement
}
@@ -269,19 +269,19 @@ func TestIsValidResources(t *testing.T) {
// Empty Resources.
{[]string{}, errors.New("Resource list cannot be empty"), false},
// Test case - 2.
// A valid resource should have prefix "arn:aws:s3:::".
// A valid resource should have prefix bucketARNPrefix.
{[]string{"my-resource"}, errors.New("Unsupported resource style found: my-resource, please validate your policy document"), false},
// Test case - 3.
// A Valid resource should have bucket name followed by "arn:aws:s3:::".
{[]string{"arn:aws:s3:::"}, errors.New("Invalid resource style found: arn:aws:s3:::, please validate your policy document"), false},
// A Valid resource should have bucket name followed by bucketARNPrefix.
{[]string{bucketARNPrefix}, errors.New("Invalid resource style found: arn:aws:s3:::, please validate your policy document"), false},
// Test Case - 4.
// Valid resource shouldn't have slash('/') followed by "arn:aws:s3:::".
{[]string{"arn:aws:s3:::/"}, errors.New("Invalid resource style found: arn:aws:s3:::/, please validate your policy document"), false},
// Valid resource shouldn't have slash('/') followed by bucketARNPrefix.
{[]string{bucketARNPrefix + "/"}, errors.New("Invalid resource style found: arn:aws:s3:::/, please validate your policy document"), false},
// Test cases with valid Resources.
{[]string{"arn:aws:s3:::my-bucket"}, nil, true},
{[]string{"arn:aws:s3:::my-bucket/Asia/*"}, nil, true},
{[]string{"arn:aws:s3:::my-bucket/Asia/India/*"}, nil, true},
{[]string{bucketARNPrefix + "my-bucket"}, nil, true},
{[]string{bucketARNPrefix + "my-bucket/Asia/*"}, nil, true},
{[]string{bucketARNPrefix + "my-bucket/Asia/India/*"}, nil, true},
}
for i, testCase := range testCases {
err := isValidResources(set.CreateStringSet(testCase.resources...))