server-mode: Set global configuration of cmake via a command

"setGlobalSettings" can be used to change settings reported by
"globalSettings" command.

6 files changed, 211 insertions, 4 deletions

diff --git a/Help/manual/cmake-server.7.rst b/Help/manual/cmake-server.7.rst
index ba28e12..cdd87d1 100644
--- a/Help/manual/cmake-server.7.rst
+++ b/Help/manual/cmake-server.7.rst
@@ -302,3 +302,29 @@ which will result in a response type "reply"::
     "warnUnusedCli": true
   }
   ]== CMake Server ==]
+
+
+Type "setGlobalSettings"
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+This request can be sent to change the global settings attributes. Unknown
+attributes are going to be ignored. Read-only attributes reported by
+"globalSettings" are all capabilities, buildDirectory, generator,
+extraGenerator and sourceDirectory. Any attempt to set these will be ignored,
+too.
+
+All other settings will be changed.
+
+The server will respond with an empty reply message or an error.
+
+Example::
+
+  [== CMake Server ==[
+  {"type":"setGlobalSettings","debugOutput":true}
+  ]== CMake Server ==]
+
+CMake will reply to this with::
+
+  [== CMake Server ==[
+  {"inReplyTo":"setGlobalSettings","type":"reply"}
+  ]== CMake Server ==]
diff --git a/Source/cmServerDictionary.h b/Source/cmServerDictionary.h
index ea8954f..657fbd6 100644
--- a/Source/cmServerDictionary.h
+++ b/Source/cmServerDictionary.h
@@ -22,6 +22,7 @@ static const std::string kHANDSHAKE_TYPE = "handshake";
 static const std::string kMESSAGE_TYPE = "message";
 static const std::string kPROGRESS_TYPE = "progress";
 static const std::string kREPLY_TYPE = "reply";
+static const std::string kSET_GLOBAL_SETTINGS_TYPE = "setGlobalSettings";
 static const std::string kSIGNAL_TYPE = "signal";
 
 static const std::string kBUILD_DIRECTORY_KEY = "buildDirectory";
diff --git a/Source/cmServerProtocol.cxx b/Source/cmServerProtocol.cxx
index 49f03cd..55ae24e 100644
--- a/Source/cmServerProtocol.cxx
+++ b/Source/cmServerProtocol.cxx
@@ -283,6 +283,9 @@ const cmServerResponse cmServerProtocol1_0::Process(
   if (request.Type == kGLOBAL_SETTINGS_TYPE) {
     return this->ProcessGlobalSettings(request);
   }
+  if (request.Type == kSET_GLOBAL_SETTINGS_TYPE) {
+    return this->ProcessSetGlobalSettings(request);
+  }
 
   return request.ReportError("Unknown command!");
 }
@@ -320,3 +323,44 @@ cmServerResponse cmServerProtocol1_0::ProcessGlobalSettings(
 
   return request.Reply(obj);
 }
+
+static void setBool(const cmServerRequest& request, const std::string& key,
+                    std::function<void(bool)> setter)
+{
+  if (request.Data[key].isNull()) {
+    return;
+  }
+  setter(request.Data[key].asBool());
+}
+
+cmServerResponse cmServerProtocol1_0::ProcessSetGlobalSettings(
+  const cmServerRequest& request)
+{
+  const std::vector<std::string> boolValues = {
+    kDEBUG_OUTPUT_KEY,       kTRACE_KEY,       kTRACE_EXPAND_KEY,
+    kWARN_UNINITIALIZED_KEY, kWARN_UNUSED_KEY, kWARN_UNUSED_CLI_KEY,
+    kCHECK_SYSTEM_VARS_KEY
+  };
+  for (auto i : boolValues) {
+    if (!request.Data[i].isNull() && !request.Data[i].isBool()) {
+      return request.ReportError("\"" + i +
+                                 "\" must be unset or a bool value.");
+    }
+  }
+
+  cmake* cm = this->CMakeInstance();
+
+  setBool(request, kDEBUG_OUTPUT_KEY,
+          [cm](bool e) { cm->SetDebugOutputOn(e); });
+  setBool(request, kTRACE_KEY, [cm](bool e) { cm->SetTrace(e); });
+  setBool(request, kTRACE_EXPAND_KEY, [cm](bool e) { cm->SetTraceExpand(e); });
+  setBool(request, kWARN_UNINITIALIZED_KEY,
+          [cm](bool e) { cm->SetWarnUninitialized(e); });
+  setBool(request, kWARN_UNUSED_KEY, [cm](bool e) { cm->SetWarnUnused(e); });
+  setBool(request, kWARN_UNUSED_CLI_KEY,
+          [cm](bool e) { cm->SetWarnUnusedCli(e); });
+  setBool(request, kCHECK_SYSTEM_VARS_KEY,
+          [cm](bool e) { cm->SetCheckSystemVars(e); });
+
+  return request.Reply(Json::Value());
+}
diff --git a/Source/cmServerProtocol.h b/Source/cmServerProtocol.h
index 8d1fe0e..21515b2 100644
--- a/Source/cmServerProtocol.h
+++ b/Source/cmServerProtocol.h
@@ -119,6 +119,7 @@ private:
 
   // Handle requests:
   cmServerResponse ProcessGlobalSettings(const cmServerRequest& request);
+  cmServerResponse ProcessSetGlobalSettings(const cmServerRequest& request);
 
   enum State
   {
diff --git a/Tests/Server/cmakelib.py b/Tests/Server/cmakelib.py
index 79cee80..8beaeef 100644
--- a/Tests/Server/cmakelib.py
+++ b/Tests/Server/cmakelib.py
@@ -154,12 +154,16 @@ def validateGlobalSettings(cmakeCommand, cmakeCommandPath, data):
   for line in cmakeoutput[index + 12:].splitlines():
     if not line.startswith('  '):
       continue
+    if line.startswith('    '):
+      continue
     equalPos = line.find('=')
     tmp = ''
     if (equalPos > 0):
       tmp = line[2:equalPos].strip()
     else:
       tmp = line.strip()
+    if tmp.endswith(" [arch]"):
+      tmp = tmp[0:len(tmp) - 7]
     if (len(tmp) > 0) and (" - " not in tmp) and (tmp != 'KDevelop3'):
       cmakeGenerators.append(tmp)
 
@@ -170,8 +174,9 @@ def validateGlobalSettings(cmakeCommand, cmakeCommandPath, data):
   generators.sort()
   cmakeGenerators.sort()
 
-  if (generators != cmakeGenerators):
-    sys.exit(1)
+  for gen in cmakeGenerators:
+    if (not gen in generators):
+        sys.exit(1)
 
   gen = packet['generator']
   if (gen != '' and not (gen in generators)):
diff --git a/Tests/Server/tc_globalSettings.json b/Tests/Server/tc_globalSettings.json
index 70ef30d..d72fb41 100644
--- a/Tests/Server/tc_globalSettings.json
+++ b/Tests/Server/tc_globalSettings.json
@@ -3,8 +3,138 @@
 
 { "handshake": {"major": 1} },
 
-{ "send": {"type": "globalSettings"} },
-{ "validateGlobalSettings": { } },
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+
+
+{ "message": "Change settings:" },
+
+{ "send": { "type": "setGlobalSettings", "warnUnused": true } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": true, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "warnUnused": false } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "debugOutput": true } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": true, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "debugOutput": false } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "warnUninitialized": true } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": true, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "warnUninitialized": false } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "traceExpand": true } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": true, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "traceExpand": false } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+
+
+{ "send": { "type": "setGlobalSettings", "trace": true } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": true, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "trace": false } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "warnUnusedCli": false } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": false, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "warnUnusedCli": true } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "checkSystemVars": true } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": true } },
+
+{ "send": { "type": "setGlobalSettings", "checkSystemVars": false } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": false, "debugOutput": false, "warnUninitialized": false, "traceExpand": false, "trace": false, "warnUnusedCli": true, "checkSystemVars": false } },
+
+{ "send": { "type": "setGlobalSettings", "warnUnused": true, "debugOutput": true, "warnUninitialized": true, "traceExpand": true, "trace": true, "warnUnusedCli": false, "checkSystemVars": true } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": true, "debugOutput": true, "warnUninitialized": true, "traceExpand": true, "trace": true, "warnUnusedCli": false, "checkSystemVars": true } },
+
+{ "message": "Ignore unknown/readonly" },
+
+{ "send": { "type": "setGlobalSettings", "unknownKey": "unknownValue", "extraGenerator": "XXX", "generator": "YYY", "sourceDirectory": "/tmp/source", "buildDirectory": "/tmp/build" } },
+{ "reply": { "type": "setGlobalSettings" } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": true, "debugOutput": true, "warnUninitialized": true, "traceExpand": true, "trace": true, "warnUnusedCli": false, "checkSystemVars": true } },
+
+{ "message": "Error paths:" },
+
+{ "send": { "type": "setGlobalSettings", "debugOutput": true, "warnUnused": 1 } },
+{ "error": { "type": "setGlobalSettings", "message": "\"warnUnused\" must be unset or a bool value." } },
+
+{ "send": { "type": "setGlobalSettings", "warnUnused": true, "debugOutput": 1 } },
+{ "error": { "type": "setGlobalSettings", "message": "\"debugOutput\" must be unset or a bool value." } },
+
+{ "send": { "type": "setGlobalSettings", "warnUninitialized": 1, "warnUnused": true, "debugOutput": true } },
+{ "error": { "type": "setGlobalSettings", "message": "\"warnUninitialized\" must be unset or a bool value." } },
+
+{ "send": { "type": "setGlobalSettings", "warnUnused": true, "debugOutput": true, "traceExpand": 1 } },
+{ "error": { "type": "setGlobalSettings", "message": "\"traceExpand\" must be unset or a bool value." } },
+
+{ "send": { "type": "setGlobalSettings", "debugOutput": true, "trace": 1, "warnUnused": true } },
+{ "error": { "type": "setGlobalSettings", "message": "\"trace\" must be unset or a bool value." } },
+
+{ "send": { "type": "setGlobalSettings", "warnUnused": true, "debugOutput": true, "warnUnusedCli": 1.0 } },
+{ "error": { "type": "setGlobalSettings", "message": "\"warnUnusedCli\" must be unset or a bool value." } },
+
+{ "send": { "type": "setGlobalSettings", "warnUnused": true, "debugOutput": true, "checkSystemVars": "some string" } },
+{ "error": { "type": "setGlobalSettings", "message": "\"checkSystemVars\" must be unset or a bool value." } },
+
+{ "send": { "type": "globalSettings"} },
+{ "validateGlobalSettings": { "warnUnused": true, "debugOutput": true, "warnUninitialized": true, "traceExpand": true, "trace": true, "warnUnusedCli": false, "checkSystemVars": true } },
 
 { "message": "Everything ok." }
 ]