bitbake: hashserv: Extend get_outhash API to optionally include unihash

Extends the get_outhash API with a flag indicating whether to include
the unihash in the output. This is means that the query doesn't require
the unihash entry to be present to return a result

(Bitbake rev: b8d6abfeb4a0765727a62b3d8d83276335c7c7d6)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 32 insertions, 17 deletions

diff --git a/bitbake/lib/hashserv/client.py b/bitbake/lib/hashserv/client.py
index 7446e4c9f6..eeafeabda0 100644
--- a/bitbake/lib/hashserv/client.py
+++ b/bitbake/lib/hashserv/client.py
@@ -83,10 +83,10 @@ class AsyncClient(bb.asyncrpc.AsyncClient):
             {"get": {"taskhash": taskhash, "method": method, "all": all_properties}}
         )
 
-    async def get_outhash(self, method, outhash, taskhash):
+    async def get_outhash(self, method, outhash, taskhash, with_unihash=True):
         await self._set_mode(self.MODE_NORMAL)
         return await self.send_message(
-            {"get-outhash": {"outhash": outhash, "taskhash": taskhash, "method": method}}
+            {"get-outhash": {"outhash": outhash, "taskhash": taskhash, "method": method, "with_unihash": with_unihash}}
         )
 
     async def get_stats(self):
diff --git a/bitbake/lib/hashserv/server.py b/bitbake/lib/hashserv/server.py
index daf1ffacbb..d52e1d46df 100644
--- a/bitbake/lib/hashserv/server.py
+++ b/bitbake/lib/hashserv/server.py
@@ -270,27 +270,42 @@ class ServerClient(bb.asyncrpc.AsyncServerConnection):
         method = request['method']
         outhash = request['outhash']
         taskhash = request['taskhash']
+        with_unihash = request.get("with_unihash", True)
 
         with closing(self.db.cursor()) as cursor:
-            d = await self.get_outhash(cursor, method, outhash, taskhash)
+            d = await self.get_outhash(cursor, method, outhash, taskhash, with_unihash)
 
         self.write_message(d)
 
-    async def get_outhash(self, cursor, method, outhash, taskhash):
+    async def get_outhash(self, cursor, method, outhash, taskhash, with_unihash=True):
         d = None
-        cursor.execute(
-            '''
-            SELECT *, unihashes_v2.unihash AS unihash FROM outhashes_v2
-            INNER JOIN unihashes_v2 ON unihashes_v2.method=outhashes_v2.method AND unihashes_v2.taskhash=outhashes_v2.taskhash
-            WHERE outhashes_v2.method=:method AND outhashes_v2.outhash=:outhash
-            ORDER BY outhashes_v2.created ASC
-            LIMIT 1
-            ''',
-            {
-                'method': method,
-                'outhash': outhash,
-            }
-        )
+        if with_unihash:
+            cursor.execute(
+                '''
+                SELECT *, unihashes_v2.unihash AS unihash FROM outhashes_v2
+                INNER JOIN unihashes_v2 ON unihashes_v2.method=outhashes_v2.method AND unihashes_v2.taskhash=outhashes_v2.taskhash
+                WHERE outhashes_v2.method=:method AND outhashes_v2.outhash=:outhash
+                ORDER BY outhashes_v2.created ASC
+                LIMIT 1
+                ''',
+                {
+                    'method': method,
+                    'outhash': outhash,
+                }
+            )
+        else:
+            cursor.execute(
+                """
+                SELECT * FROM outhashes_v2
+                WHERE outhashes_v2.method=:method AND outhashes_v2.outhash=:outhash
+                ORDER BY outhashes_v2.created ASC
+                LIMIT 1
+                """,
+                {
+                    'method': method,
+                    'outhash': outhash,
+                }
+            )
         row = cursor.fetchone()
 
         if row is not None: