From 578413a1f8781f03c2ddccb4d3c5d441c9579a3b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 4 Apr 2017 14:58:08 +0200
Subject: Add --cpu and --ram options

---
 bbot/agent.cli           | 12 ++++++++++++
 bbot/agent.cxx           | 10 ++++++++++
 bbot/bbot-agent@.service |  4 +++-
 3 files changed, 25 insertions(+), 1 deletion(-)

(limited to 'bbot')

diff --git a/bbot/agent.cli b/bbot/agent.cli
index a52579f..761580c 100644
--- a/bbot/agent.cli
+++ b/bbot/agent.cli
@@ -30,6 +30,18 @@ namespace bbot
   {
     "\h|OPTIONS|"
 
+    size_t --cpu = 1
+    {
+      "<num>",
+      "Number of CPUs (threads) to use, 1 by default."
+    };
+
+    size_t --ram (1024 * 1024) // 1G
+    {
+      "<num>",
+      "Amount of RAM (in kB) to use, 1G by default."
+    };
+
     bool --help {"Print usage information and exit."}
     bool --version {"Print version and exit."}
   };
diff --git a/bbot/agent.cxx b/bbot/agent.cxx
index 26b0073..8c281fe 100644
--- a/bbot/agent.cxx
+++ b/bbot/agent.cxx
@@ -99,6 +99,16 @@ try
     return p.wait () ? 0 : 1;
   }
 
+  if (argc != 2)
+    fail << "toolchain name excected" <<
+      info << "run " << argv[0] << " --help for details";
+
+  string tc (argv[1]);
+
+  info << "starting bbot agent for toolchain " << tc <<
+    info << ops.cpu () << " CPU(s)" <<
+    info << ops.ram () << " RAM(kB)";
+
   for (;;)
   {
     error << "sleeping" <<
diff --git a/bbot/bbot-agent@.service b/bbot/bbot-agent@.service
index 8b3b7a3..64e07d2 100644
--- a/bbot/bbot-agent@.service
+++ b/bbot/bbot-agent@.service
@@ -4,7 +4,9 @@ After=default.target
 
 [Service]
 Type=simple
-ExecStart=/build/toolchains/%i/bin/bbot-agent %i
+Environment=CPU=1
+Environment=RAM=1048576
+ExecStart=/build/bbot/%i/bin/bbot-agent --cpu ${CPU} --ram ${RAM} %i
 User=build
 Group=build
 WorkingDirectory=~
-- 
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