s3: sync bucket info from filer (#3759)

weed/s3api/s3_constants/acp_canned_acl.go

@@ -0,0 +1,65 @@
+package s3_constants
+
+import (
+	"github.com/aws/aws-sdk-go/service/s3"
+)
+
+const (
+	CannedAclPrivate                = "private"
+	CannedAclPublicRead             = "public-read"
+	CannedAclPublicReadWrite        = "public-read-write"
+	CannedAclAuthenticatedRead      = "authenticated-read"
+	CannedAclLogDeliveryWrite       = "log-delivery-write"
+	CannedAclBucketOwnerRead        = "bucket-owner-read"
+	CannedAclBucketOwnerFullControl = "bucket-owner-full-control"
+	CannedAclAwsExecRead            = "aws-exec-read"
+)
+
+var (
+	PublicRead = []*s3.Grant{
+		{
+			Grantee: &s3.Grantee{
+				Type: &GrantTypeGroup,
+				URI:  &GranteeGroupAllUsers,
+			},
+			Permission: &PermissionRead,
+		},
+	}
+
+	PublicReadWrite = []*s3.Grant{
+		{
+			Grantee: &s3.Grantee{
+				Type: &GrantTypeGroup,
+				URI:  &GranteeGroupAllUsers,
+			},
+			Permission: &PermissionRead,
+		},
+		{
+			Grantee: &s3.Grantee{
+				Type: &GrantTypeGroup,
+				URI:  &GranteeGroupAllUsers,
+			},
+			Permission: &PermissionWrite,
+		},
+	}
+
+	AuthenticatedRead = []*s3.Grant{
+		{
+			Grantee: &s3.Grantee{
+				Type: &GrantTypeGroup,
+				URI:  &GranteeGroupAuthenticatedUsers,
+			},
+			Permission: &PermissionRead,
+		},
+	}
+
+	LogDeliveryWrite = []*s3.Grant{
+		{
+			Grantee: &s3.Grantee{
+				Type: &GrantTypeGroup,
+				URI:  &GranteeGroupLogDelivery,
+			},
+			Permission: &PermissionWrite,
+		},
+	}
+)