Add the new backend class to life-preserver (for running lpreserver c…

…ommands), and start on the mainUI header file.

life-preserver/LPBackend.cpp

@@ -0,0 +1,102 @@
+#include "LPBackend.h"
+
+// ==============
+//     Informational
+// ==============
+QStringList listDatasets(){
+  QString cmd = "lpreserver listcron";
+  //Need output, so run this in a QProcess
+  QProcess *proc = new QProcess;
+  proc->setProcessChannelMode(QProcess::MergedChannels);
+  proc->start(cmd);
+  proc->waitForFinished();
+  QStringList out = QString(proc->readAllStandardOutput()).split("\n");	
+  delete proc;
+  //Now process the output
+  QStringList list;
+  for(int i=2; i<out.length(); i++){ //skip the first two lines (headers)
+    QString ds = out[i].section(" - ",0,0).simplified();
+    if(!ds.isEmpty()){ list << ds; }
+  }
+  return list;
+}
+
+QStringList listSnapshots(QString dataset){
+  QString cmd = "lpreserver listsnap "+dataset;
+  //Need output, so run this in a QProcess
+  QProcess *proc = new QProcess;
+  proc->setProcessChannelMode(QProcess::MergedChannels);
+  proc->start(cmd);
+  proc->waitForFinished();
+  QStringList out = QString(proc->readAllStandardOutput()).split("\n");	
+  delete proc;
+  //Now process the output
+  QStringList list;
+  for(int i=0; i<out.length(); i++){
+    if(out[i].startsWIth(dataset+"@")){
+      QString snap = out[i].section("@",1,3).section(" ",0,0).simplified();;
+      if(!snap.isEmpty()){ list << snap; }
+    }
+  }
+  return list;	
+}
+
+QStringList listReplicationTargets(){
+  QString cmd = "lpreserver replicate list";
+  //Need output, so run this in a QProcess
+  QProcess *proc = new QProcess;
+  proc->setProcessChannelMode(QProcess::MergedChannels);
+  proc->start(cmd);
+  proc->waitForFinished();
+  QStringList out = QString(proc->readAllStandardOutput()).split("\n");	
+  delete proc;
+  //Now process the output
+  QStringList list;
+  for(int i=0; i<out.length(); i++){
+    if(out[i].contains("->")){
+      QString ds = out[i].section("->",0,0).simplified();
+      if(!ds.isEmpty()){ list << ds; }
+    }
+  }
+  return list;		
+}
+
+// ==================
+//    Snapshop Management
+// ==================
+void newSnapshot(QString dataset){
+  QString cmd = "lpreserver mksnap "+dataset;
+  system(cmd.toUtf8());
+}
+
+void removeSnapshot(QString dataset, QString snapshot){
+  QString cmd = "lpreserver rmsnap "+dataset +" "+snapshot;
+  system(cmd.toUtf8());	
+}
+
+void revertSnapshot(QString dataset, QString snapshot){
+  QString cmd = "lpreserver revertsnap "+dataset +" "+snapshot;
+  system(cmd.toUtf8());
+}
+
+void browseSnapshot(QString dataset, QString snapshot){
+  //Not implemented yet
+}
+
+// ==================
+//    Replication Management
+// ==================
+void setupReplication(QString dataset, QString remotehost, QString user, int port, QString remotedataset, int time){
+  QString stime = "sync"; //synchronize on snapshot creation
+  if(time < 0 || time > 24){
+
+  }else{ stime = QString::number(time); } //daily at a particular hour (24 hour notation)
+
+  QString cmd = "lpreserver replicate add "+remotehost+" "+user+" "+ QString::number(port)+" "+dataset+" "+remotedataset+" "+stime;
+  system(cmd.toUtf8());
+}
+
+void removeReplication(QString dataset){
+  QString cmd = "lpreserver replicate remove "+dataset;
+  system(cmd.toUtf8());	
+}

life-preserver/LPBackend.h

@@ -0,0 +1,24 @@
+#ifndef _LP_BACKEND_H
+#define _LP_BACKEND_H
+
+#include <QProcess>
+
+//Class of static functions for using the "lpreserver" backend
+class LPBackend{
+
+public:	
+	//Informational
+	QStringList listDatasets(); //list all lifepreserver datasets
+	QStringList listSnapshots(QString dataset); //list all snapshots for a particular dataset
+	QStringList listReplicationTargets(); //list all datasets with replication enabled
+	//Snapshop Management
+	void newSnapshot(QString dataset);
+	void removeSnapshot(QString dataset, QString snapshot);
+	void revertSnapshot(QString dataset, QString snapshot); //revert to given snapshot
+	void browseSnapshot(QString dataset, QString snapshot);
+	//Replication Management
+	void setupReplication(QString dataset, QString remotehost, QString user, int port, QString remotedataset, int time);
+	void removeReplication(QString dataset);
+
+};
+#endif

life-preserver/configDialog.ui

@@ -45,7 +45,7 @@
      </property>
      <widget class="QWidget" name="tab_local">
       <attribute name="title">
-       <string>Local Backups</string>
+       <string>Local Snapshots</string>
       </attribute>
       <layout class="QFormLayout" name="formLayout_2">
        <item row="0" column="0">
@@ -87,7 +87,11 @@
           </widget>
          </item>
          <item>
-          <widget class="QTimeEdit" name="timeEdit"/>
+          <widget class="QTimeEdit" name="timeEdit">
+           <property name="displayFormat">
+            <string>h AP</string>
+           </property>
+          </widget>
          </item>
         </layout>
        </item>
@@ -123,13 +127,13 @@
      </widget>
      <widget class="QWidget" name="tab_remote">
       <attribute name="title">
-       <string>Remote Backups</string>
+       <string>Replication</string>
       </attribute>
       <layout class="QVBoxLayout" name="verticalLayout_2">
        <item>
         <widget class="QGroupBox" name="groupReplicate">
          <property name="title">
-          <string>Copy to Remote System</string>
+          <string>Replicate on a Remote System</string>
          </property>
          <property name="checkable">
           <bool>true</bool>
@@ -262,7 +266,11 @@
                 </widget>
                </item>
                <item>
-                <widget class="QTimeEdit" name="timeEdit_2"/>
+                <widget class="QTimeEdit" name="timeEdit_2">
+                 <property name="displayFormat">
+                  <string>h AP</string>
+                 </property>
+                </widget>
                </item>
                <item>
                 <spacer name="horizontalSpacer_9">

life-preserver/mainUI.h

@@ -0,0 +1,14 @@
+#ifndef _LP_MAINUI_H
+#define _LP_MAINUI_H
+
+class mainUI : public QMainWindow{
+	Q_OBJECT
+
+public:
+
+private:
+
+private slots:
+
+};
+#endif

life-preserver/mainUI.ui

@@ -30,35 +30,46 @@
       </column>
       <column>
        <property name="text">
-        <string>Local Backups</string>
+        <string>Latest Snapshot</string>
        </property>
       </column>
       <column>
        <property name="text">
-        <string>Remote Backups</string>
+        <string>Available</string>
+       </property>
+      </column>
+      <column>
+       <property name="text">
+        <string>Replication</string>
        </property>
       </column>
       <item>
        <property name="text">
         <string>/home/user</string>
        </property>
+       <property name="text">
+        <string/>
+       </property>
        <property name="text">
         <string>5</string>
        </property>
        <property name="text">
-        <string> None Setup</string>
+        <string>None</string>
        </property>
       </item>
       <item>
        <property name="text">
         <string>/home/user2</string>
        </property>
        <property name="text">
-        <string>2</string>
+        <string/>
        </property>
        <property name="text">
         <string>2</string>
        </property>
+       <property name="text">
+        <string>Yes</string>
+       </property>
       </item>
      </widget>
     </item>
@@ -101,6 +112,13 @@
         </property>
        </spacer>
       </item>
+      <item>
+       <widget class="QToolButton" name="tool_browse">
+        <property name="text">
+         <string>Browse</string>
+        </property>
+       </widget>
+      </item>
       <item>
        <widget class="QToolButton" name="tool_revert">
         <property name="text">