From 38cd55e9cf9255b522812d3de73e76beeca031a2 Mon Sep 17 00:00:00 2001
From: Amnon Heiman <amnon@scylladb.com>
Date: Thu, 4 Feb 2016 09:29:10 +0200
Subject: [PATCH] Adding the mutation idl

This adds the mutation definition idl and add it to the compilation.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
---
 configure.py        |   1 +
 idl/mutation.idl.hh | 116 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 117 insertions(+)
 create mode 100644 idl/mutation.idl.hh

diff --git a/configure.py b/configure.py
index 30594965f3..db5d43f035 100755
--- a/configure.py
+++ b/configure.py
@@ -505,6 +505,7 @@ idls = ['idl/gossip_digest.idl.hh',
         'idl/partition_checksum.idl.hh',
         'idl/replay_position.idl.hh',
         'idl/truncation_record.idl.hh',
+        'idl/mutation.idl.hh',
         ]
 
 scylla_tests_dependencies = scylla_core + api + idls + [
diff --git a/idl/mutation.idl.hh b/idl/mutation.idl.hh
new file mode 100644
index 0000000000..e4febccf72
--- /dev/null
+++ b/idl/mutation.idl.hh
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2016 ScyllaDB
+ */
+
+/*
+ * This file is part of Scylla.
+ *
+ * Scylla is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Scylla is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Scylla.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+class tombstone stub [[writable]] {
+    api::timestamp_type timestamp;
+    gc_clock::time_point deletion_time;
+};
+
+class live_cell stub [[writable]] {
+    api::timestamp_type created_at;
+    bytes value;
+};
+
+class expiring_cell stub [[writable]] {
+    gc_clock::duration ttl;
+    gc_clock::time_point expiry;
+    live_cell c;
+};
+
+class dead_cell final stub [[writable]] {
+    tombstone tomb;
+};
+
+class collection_element stub [[writable]] {
+    // key's format depends on its CQL type as defined in the schema and is specified in CQL binary protocol.
+    bytes key;
+    boost::variant<live_cell, expiring_cell, dead_cell> value;
+};
+
+class collection_cell stub [[writable]] {
+    tombstone tomb;
+    std::vector<collection_element> elements; // sorted by key
+};
+
+class column stub [[writable]] {
+    uint32_t id;
+    boost::variant<boost::variant<live_cell, expiring_cell, dead_cell>, collection_cell> c;
+};
+
+class row stub [[writable]] {
+    std::vector<column> columns; // sorted by id
+};
+
+class no_marker final stub [[writable]] {};
+
+class live_marker stub [[writable]] {
+    api::timestamp_type created_at;
+};
+
+class expiring_marker stub [[writable]] {
+    live_marker lm;
+    gc_clock::duration ttl;
+    gc_clock::time_point expiry;
+};
+
+class dead_marker final stub [[writable]] {
+    tombstone tomb;
+};
+
+class clustering_key stub [[writable]] {
+    // bytess correspond to key components, format of values is specified in the CQL binary protocol
+    // and depends on the CQL column type for given component.
+    // prefixes allowed.
+    std::vector<bytes> components;
+};
+
+class partition_key stub [[writable]] {
+    // bytess correspond to key components, format of values is specified in the CQL binary protocol
+    // and depends on the CQL column type for given component.
+    std::vector<bytes> components;
+};
+
+class deletable_row stub [[writable]] {
+    clustering_key key;
+    boost::variant<live_marker, expiring_marker, dead_marker, no_marker> marker;
+    tombstone deleted_at;
+    row cells;
+};
+
+class range_tombstone stub [[writable]] {
+    clustering_key key;
+    tombstone tomb;
+};
+
+class mutation_partition stub [[writable]] {
+    tombstone tomb;
+    row static_row;
+    std::vector<range_tombstone> range_tombstones; // sorted by key
+    std::vector<deletable_row> rows; // sorted by key
+
+};
+
+class mutation stub [[writable]] {
+    utils::UUID table_id;
+    utils::UUID schema_version;
+    partition_key key;
+    mutation_partition partition;
+};