Allow botlist API call to respond to quarantined: and is_dead:

appengine/swarming/index.yaml

 indexes:
 
 # AUTOGENERATED
 
 # This index.yaml is automatically updated whenever the dev_appserver
 # detects that a new type of query is run.  If you want to manage the
 # index.yaml file manually, remove the above marker line (the line
 # saying "# AUTOGENERATED").  If you want to manage some indexes
 # manually, move them above the marker line.  The index.yaml file is
 # automatically uploaded to the admin console when you next deploy
 # your application using appcfg.py.
 
 - kind: BotEvent
   ancestor: yes
   properties:
   - name: ts
     direction: desc
 
 - kind: BotInfo
   properties:
   - name: dimensions_flat
   - name: last_seen_ts
 
 - kind: BotInfo
   properties:
   - name: dimensions_flat
   - name: quarantined
     direction: desc
 
+- kind: BotInfo

[M-A Ruel, 2016/08/09 13:57:27]

I'm a bit concerned by the explosion of indexes here.

A way to make it work is to add to BotInfo:

meta = ndb.ComputerProperty(_calc)


def _calc(obj):
  return calculate(obj.quarantined, obj.busy)


def calculate(quarantined, busy):
  return int(quarantined) << 2 || int(busy) << 1 | 1


this will remove one axis from the explosion of combinations.

wdyt?

[kjlubick, 2016/08/09 17:41:32]

Abandoned, as per our discussion.

+  properties:
+  - name: quarantined
+  - name: last_seen_ts
+
+- kind: BotInfo
+  properties:
+  - name: dimensions_flat
+  - name: last_seen_ts
+  - name: quarantined
+
+- kind: BotInfo
+  properties:
+  - name: is_busy
+  - name: dimensions_flat
+  - name: quarantined
+  - name: last_seen_ts
+
+- kind: BotInfo
+  properties:
+  - name: dimensions_flat
+  - name: is_busy
+  - name: last_seen_ts
+
+- kind: BotInfo
+  properties:
+  - name: is_busy
+  - name: quarantined
+  - name: last_seen_ts
+
 - kind: TaskResultSummary
   properties:
   - name: failure
   - name: state
 
 - kind: TaskRunResult
   properties:
   - name: bot_id
   - name: started_ts
 
 - kind: TaskRunResult
   properties:
   - name: bot_id
   - name: started_ts
     direction: desc
 
 - kind: TaskRunResult
   properties:
   - name: state
   - name: modified_ts