Move default provisions to a separate file

And reuse the same set of default provisions for presets and tasks.

lib/default-provisions.js

@@ -0,0 +1,87 @@
+/**
+ * Copyright 2013-2016  Zaid Abdulla
+ *
+ * GenieACS 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.
+ *
+ * GenieACS 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with GenieACS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+"use strict";
+
+const config = require("./config");
+const common = require("./common");
+
+const MAX_DEPTH = config.get("MAX_DEPTH");
+
+
+function refresh(sessionData, provision, declarations, startRevision, endRevision) {
+  let path = common.parsePath(provision[1]).slice();
+  let l = path.length;
+  path.length = MAX_DEPTH;
+  path.fill("*", l);
+  let every = 1000 * (provision[2] || 1);
+  let t = Math.trunc(sessionData.timestamp / every) * every;
+
+  for (let i = l; i < path.length; ++ i)
+    declarations.push([path.slice(0, i), t, {object: 1, writable: 1, value: t}]);
+
+  return true;
+}
+
+
+function value(sessionData, provision, declarations, startRevision, endRevision) {
+  let path = common.parsePath(provision[1]);
+  declarations.push([path, 1, {value: 1}, null, {value: [provision[2]]}]);
+
+  return true;
+}
+
+
+function tag(sessionData, provision, declarations, startRevision, endRevision) {
+  let path = ["Tags", provision[1]];
+  declarations.push([path, 1, {value: 1}, null, {value: [provision[2]]}]);
+
+  return true;
+}
+
+
+function reboot(sessionData, provision, declarations, startRevision, endRevision) {
+  declarations.push([["Reboot"], 1, {value: 1}, null, {value: [sessionData.timestamp]}]);
+
+  return true;
+}
+
+
+function reset(sessionData, provision, declarations, startRevision, endRevision) {
+  declarations.push([["FactoryReset"], 1, {value: 1}, null, {value: [sessionData.timestamp]}]);
+
+  return true;
+}
+
+
+function download(sessionData, provision, declarations, startRevision, endRevision) {
+  let alias = ["FileType", provision[1] || "", "FileName", provision[2] || "",
+    "TargetFileName", provision[3] || ""];
+
+  declarations.push([["Downloads", alias], 1, {}, 1]);
+  declarations.push([["Downloads", alias, "Download"], 1, {value: 1}, null,
+    {value: [sessionData.timestamp]}]);
+
+  return true;
+}
+
+
+exports.refresh = refresh;
+exports.value = value;
+exports.tag = tag;
+exports.reboot = reboot;
+exports.reset = reset;
+exports.download = download;