From d3e1c4bca07a0362788ce56f6387f73dd9e17258 Mon Sep 17 00:00:00 2001
From: arcan1s <esalexeev@gmail.com>
Date: Wed, 13 Aug 2014 11:41:30 +0400
Subject: [PATCH] add FindSettings key

---
 sources/gui/docs/netctl-gui-dbus-api.html     |   5 +
 sources/helper/src/controladaptor.cpp         |  25 ++++
 sources/helper/src/controladaptor.h           |   1 +
 .../include/netctlgui/netctlinteract.h        |   5 +
 .../include/netctlgui/netctlprofile.h         |   5 +
 sources/netctlgui/src/netctlinteract.cpp      | 115 ++++++++++++++++++
 sources/netctlgui/src/netctlprofile.cpp       |  57 +++++++++
 7 files changed, 213 insertions(+)

diff --git a/sources/gui/docs/netctl-gui-dbus-api.html b/sources/gui/docs/netctl-gui-dbus-api.html
index 1097d38..39f8b0c 100644
--- a/sources/gui/docs/netctl-gui-dbus-api.html
+++ b/sources/gui/docs/netctl-gui-dbus-api.html
@@ -71,6 +71,11 @@ th.sub {
     <td><code>true</code> and closes the helper</td>
     <td>no</td>
   </tr>
+  <tr>
+    <td>QStringList FindSettings()</td>
+    <td>scans system and suggests the recommended configuration which will be used by the library</td>
+    <td>no</td>
+  </tr>
   <tr>
     <td>QString LibraryDocs()</td>
     <td>returns path to the library documentation</td>
diff --git a/sources/helper/src/controladaptor.cpp b/sources/helper/src/controladaptor.cpp
index e8cface..a5cf4af 100644
--- a/sources/helper/src/controladaptor.cpp
+++ b/sources/helper/src/controladaptor.cpp
@@ -64,6 +64,31 @@ bool ControlAdaptor::Close()
 }
 
 
+QStringList ControlAdaptor::FindSettings()
+{
+    QMap<QString, QString> configuration;
+    // apply settings from Netctl class
+    QMap<QString, QString> librarySettings = netctlCommand->getRecommendedConfiguration();
+    for (int i=0; i<librarySettings.keys().count(); i++)
+        configuration[librarySettings.keys()[i]] = librarySettings[librarySettings.keys()[i]];
+    // apply settings from NetctlProfile class
+    librarySettings = netctlProfile->getRecommendedConfiguration();
+    for (int i=0; i<librarySettings.keys().count(); i++)
+        configuration[librarySettings.keys()[i]] = librarySettings[librarySettings.keys()[i]];
+    // apply settings from WpaSup class
+    librarySettings = wpaCommand->getRecommendedConfiguration();
+    for (int i=0; i<librarySettings.keys().count(); i++)
+        configuration[librarySettings.keys()[i]] = librarySettings[librarySettings.keys()[i]];
+
+    QStringList settingsList;
+    for (int i=0; i<configuration.keys().count(); i++)
+        settingsList.append(configuration.keys()[i] + QString("==") +
+                            configuration[configuration.keys()[i]]);
+
+    return settingsList;
+}
+
+
 QString ControlAdaptor::LibraryDocs()
 {
     return (QString(DOCS_PATH) + QString("html/index.html"));
diff --git a/sources/helper/src/controladaptor.h b/sources/helper/src/controladaptor.h
index a08d07a..6e769c6 100644
--- a/sources/helper/src/controladaptor.h
+++ b/sources/helper/src/controladaptor.h
@@ -41,6 +41,7 @@ public slots:
     bool Active();
     QString ApiDocs();
     bool Close();
+    QStringList FindSettings();
     QString LibraryDocs();
     QString Pony();
     QString SecurityDocs();
diff --git a/sources/netctlgui/include/netctlgui/netctlinteract.h b/sources/netctlgui/include/netctlgui/netctlinteract.h
index 6a74cea..76109be 100644
--- a/sources/netctlgui/include/netctlgui/netctlinteract.h
+++ b/sources/netctlgui/include/netctlgui/netctlinteract.h
@@ -155,6 +155,11 @@ public:
      * @return true if netctl-auto is active
      */
     bool isNetctlAutoRunning();
+    /**
+     * @brief method which check system configuration and return recommended values to keys
+     * @return recommended parametrs
+     */
+    static QMap<QString, QString> getRecommendedConfiguration();
     /**
      * @brief method which gets wireless interface list from PREFERED_IFACE and IFACE_DIR
      * @return interface list. If PREFERED_IFACE is not empty it will be first element
diff --git a/sources/netctlgui/include/netctlgui/netctlprofile.h b/sources/netctlgui/include/netctlgui/netctlprofile.h
index 3e08c83..7342b14 100644
--- a/sources/netctlgui/include/netctlgui/netctlprofile.h
+++ b/sources/netctlgui/include/netctlgui/netctlprofile.h
@@ -67,6 +67,11 @@ public:
      * @return temporary profile name
      */
     QString createProfile(const QString profile, const QMap<QString, QString> settings);
+    /**
+     * @brief method which check system configuration and return recommended values to keys
+     * @return recommended parametrs
+     */
+    static QMap<QString, QString> getRecommendedConfiguration();
     /**
      * @brief method which reads settings from profile
      * @param profile        profile name
diff --git a/sources/netctlgui/src/netctlinteract.cpp b/sources/netctlgui/src/netctlinteract.cpp
index 00232e0..6384796 100644
--- a/sources/netctlgui/src/netctlinteract.cpp
+++ b/sources/netctlgui/src/netctlinteract.cpp
@@ -24,6 +24,7 @@
 
 
 #include <QDebug>
+#include <QDirIterator>
 
 #include "netctlgui.h"
 #include "pdebug.h"
@@ -386,6 +387,120 @@ bool Netctl::isNetctlAutoRunning()
 }
 
 
+/**
+ * @fn getRecommendedConfiguration
+ */
+QMap<QString, QString> Netctl::getRecommendedConfiguration()
+{
+    QMap<QString, QString> settings;
+    QString cmd;
+    TaskResult process;
+    QStringList recommended;
+    // force sudo
+    // find out helper exe
+    settings[QString("FORCE_SUDO")] = QString("true");
+    recommended.clear();
+    recommended.append(QString("netctlgui-helper"));
+    recommended.append(QString("netctlgui-helper-suid"));
+    for (int i=0; i<recommended.count(); i++) {
+        cmd = QString("which ") + recommended[i];
+        process = runTask(cmd, false);
+        if (process.exitCode == 0) {
+            settings[QString("FORCE_SUDO")] = QString("false");
+            break;
+        }
+    }
+    // interfaces
+    // find out dircetory which contains wireless subdirectory
+    // I don't think that this parametr may change =)
+    settings[QString("IFACE_DIR")] = QString("/sys/class/net");
+    settings[QString("PREFERED_IFACE")] = QString("");
+    QDirIterator sysIterator(QDir("/sys"), QDirIterator::Subdirectories);
+    while (sysIterator.hasNext()) {
+        sysIterator.next();
+        if (!sysIterator.fileInfo().isDir()) continue;
+        QString name = sysIterator.filePath();
+        if (name.contains(QString("wireless"))) {
+            QString interfaceDir = QFileInfo(name).path();
+            settings[QString("PREFERED_IFACE")] = QFileInfo(interfaceDir).fileName();
+            break;
+        }
+    }
+    // netctl path
+    // find out netctl exe
+    settings[QString("NETCTL_PATH")] = QString("");
+    recommended.clear();
+    recommended.append("netctl");
+    for (int i=0; i<recommended.count(); i++) {
+        cmd = QString("which ") + recommended[i];
+        process = runTask(cmd, false);
+        if (process.exitCode == 0) {
+            settings[QString("NETCTL_PATH")] = process.output.trimmed();
+            break;
+        }
+    }
+    // netctl-auto path
+    // find out netctl-auto exe
+    settings[QString("NETCTLAUTO_PATH")] = QString("");
+    recommended.clear();
+    recommended.append("netctl-auto");
+    for (int i=0; i<recommended.count(); i++) {
+        cmd = QString("which ") + recommended[i];
+        process = runTask(cmd, false);
+        if (process.exitCode == 0) {
+            settings[QString("NETCTLAUTO_PATH")] = process.output.trimmed();
+            break;
+        }
+    }
+    // netctl-auto service
+    // usually it has the same name as netctl-auto
+    settings[QString("NETCTLAUTO_SERVICE")] = QFileInfo(settings[QString("NETCTLAUTO_PATH")]).fileName();
+    // profile path
+    // find out netctl directory into /etc
+    settings[QString("PROFILE_DIR")] = QString("");
+    QDirIterator iterator(QDir("/etc"), QDirIterator::Subdirectories);
+    while (iterator.hasNext()) {
+        iterator.next();
+        if (!iterator.fileInfo().isDir()) continue;
+        QString name = iterator.filePath();
+        if (name.contains(QString("netctl"))) {
+            settings[QString("PROFILE_DIR")] = name;
+            break;
+        }
+    }
+    // sudo path
+    // find out sudo, kdesu, gksu exes
+    settings[QString("SUDO_PATH")] = QString("");
+    recommended.clear();
+    recommended.append("sudo");
+    recommended.append("kdesu");
+    recommended.append("gksu");
+    for (int i=0; i<recommended.count(); i++) {
+        cmd = QString("which ") + recommended[i];
+        process = runTask(cmd, false);
+        if (process.exitCode == 0) {
+            settings[QString("SUDO_PATH")] = process.output.trimmed();
+            break;
+        }
+    }
+    // systemctl path
+    // find out systemctl exe
+    settings[QString("SYSTEMCTL_PATH")] = QString("");
+    recommended.clear();
+    recommended.append("systemctl");
+    for (int i=0; i<recommended.count(); i++) {
+        cmd = QString("which ") + recommended[i];
+        process = runTask(cmd, false);
+        if (process.exitCode == 0) {
+            settings[QString("SYSTEMCTL_PATH")] = process.output.trimmed();
+            break;
+        }
+    }
+
+    return settings;
+}
+
+
 /**
  * @fn getWirelessInterfaceList
  */
diff --git a/sources/netctlgui/src/netctlprofile.cpp b/sources/netctlgui/src/netctlprofile.cpp
index 13504a1..3b68bf2 100644
--- a/sources/netctlgui/src/netctlprofile.cpp
+++ b/sources/netctlgui/src/netctlprofile.cpp
@@ -24,6 +24,7 @@
 
 
 #include <QDebug>
+#include <QDirIterator>
 #include <QFile>
 #include <QFileInfo>
 #include <QTextStream>
@@ -132,6 +133,62 @@ QString NetctlProfile::createProfile(const QString profile, const QMap<QString,
 }
 
 
+/**
+ * @fn getRecommendedConfiguration
+ */
+QMap<QString, QString> NetctlProfile::getRecommendedConfiguration()
+{
+    QMap<QString, QString> settings;
+    QString cmd;
+    TaskResult process;
+    QStringList recommended;
+    // force sudo
+    // find out helper exe
+    settings[QString("FORCE_SUDO")] = QString("true");
+    recommended.clear();
+    recommended.append(QString("netctlgui-helper"));
+    recommended.append(QString("netctlgui-helper-suid"));
+    for (int i=0; i<recommended.count(); i++) {
+        cmd = QString("which ") + recommended[i];
+        process = runTask(cmd, false);
+        if (process.exitCode == 0) {
+            settings[QString("FORCE_SUDO")] = QString("false");
+            break;
+        }
+    }
+    // profile path
+    // find out netctl directory into /etc
+    settings[QString("PROFILE_DIR")] = QString("");
+    QDirIterator iterator(QDir("/etc"), QDirIterator::Subdirectories);
+    while (iterator.hasNext()) {
+        iterator.next();
+        if (!iterator.fileInfo().isDir()) continue;
+        QString name = iterator.filePath();
+        if (name.contains(QString("netctl"))) {
+            settings[QString("PROFILE_DIR")] = name;
+            break;
+        }
+    }
+    // sudo path
+    // find out sudo, kdesu, gksu exes
+    settings[QString("SUDO_PATH")] = QString("");
+    recommended.clear();
+    recommended.append("sudo");
+    recommended.append("kdesu");
+    recommended.append("gksu");
+    for (int i=0; i<recommended.count(); i++) {
+        cmd = QString("which ") + recommended[i];
+        process = runTask(cmd, false);
+        if (process.exitCode == 0) {
+            settings[QString("SUDO_PATH")] = process.output.trimmed();
+            break;
+        }
+    }
+
+    return settings;
+}
+
+
 /**
  * @fn getSettingsFromProfile
  */