From 596ad63d1c27cbc390b39510a537e2020c43ce8c Mon Sep 17 00:00:00 2001
From: jadilet <adilet.571@gmail.com>
Date: Sat, 27 Oct 2018 13:30:16 +0600
Subject: [PATCH 1/4] added get list hostname

---
 hub/src/P2PController.cpp | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/hub/src/P2PController.cpp b/hub/src/P2PController.cpp
index 7a121bb6..69047b4b 100644
--- a/hub/src/P2PController.cpp
+++ b/hub/src/P2PController.cpp
@@ -138,17 +138,29 @@ void P2PConnector::update_status() {
 
     static QString lxc_path("/var/lib/lxc");
     QDir directory(lxc_path);
-    QString tmp;
+    QString tmp, hostfile_path;
 
     // check container directory
     if (directory.exists()) {
       for (QFileInfo info : directory.entryInfoList()) {
         tmp = info.fileName().trimmed();
-        qDebug() << "local container foreach: " << tmp;
-        if (tmp.contains("Container"))  {
-          qDebug() << "found local container: "
-                   << tmp;
-          local_containers << tmp;
+        hostfile_path = lxc_path + QDir::separator() + tmp + QDir::separator() + "rootsf/etc/hostname";
+        QFileInfo hostname(hostfile_path);
+
+        if (hostname.exists()) {
+          QFile file(hostfile_path);
+
+          if(!file.open(QIODevice::ReadOnly)) {
+              qDebug() << "error opening file: " << file.error() << hostfile_path;
+              break;
+          }
+
+          QTextStream instream(&file);
+          QString line = instream.readLine();
+
+          qDebug() << "local container hotname found: " << line;
+          local_containers << line;
+          file.close();
         }
       }
 

From b159c3dde7b7a85ac6f0920717f47066b44ef880 Mon Sep 17 00:00:00 2001
From: jadilet <adilet.571@gmail.com>
Date: Sat, 27 Oct 2018 14:04:34 +0600
Subject: [PATCH 2/4] fix check exist

---
 hub/src/P2PController.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/hub/src/P2PController.cpp b/hub/src/P2PController.cpp
index 69047b4b..a9fb25e9 100644
--- a/hub/src/P2PController.cpp
+++ b/hub/src/P2PController.cpp
@@ -143,11 +143,13 @@ void P2PConnector::update_status() {
     // check container directory
     if (directory.exists()) {
       for (QFileInfo info : directory.entryInfoList()) {
+        if (info.fileName() == "." || info.fileName() == "..")
+          continue;
+
         tmp = info.fileName().trimmed();
         hostfile_path = lxc_path + QDir::separator() + tmp + QDir::separator() + "rootsf/etc/hostname";
-        QFileInfo hostname(hostfile_path);
 
-        if (hostname.exists()) {
+        if (QFileInfo::exists(hostfile_path)) {
           QFile file(hostfile_path);
 
           if(!file.open(QIODevice::ReadOnly)) {
@@ -161,6 +163,9 @@ void P2PConnector::update_status() {
           qDebug() << "local container hotname found: " << line;
           local_containers << line;
           file.close();
+        } else {
+          qInfo() << "not exist container hostname file: "
+                  << hostname.absoluteFilePath();
         }
       }
 

From f4edcfcf5bbdada48c30ba262d98509c970762a3 Mon Sep 17 00:00:00 2001
From: jadilet <adilet.571@gmail.com>
Date: Sat, 27 Oct 2018 14:08:24 +0600
Subject: [PATCH 3/4] variable remove

---
 hub/src/P2PController.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hub/src/P2PController.cpp b/hub/src/P2PController.cpp
index a9fb25e9..1bd06e12 100644
--- a/hub/src/P2PController.cpp
+++ b/hub/src/P2PController.cpp
@@ -165,7 +165,7 @@ void P2PConnector::update_status() {
           file.close();
         } else {
           qInfo() << "not exist container hostname file: "
-                  << hostname.absoluteFilePath();
+                  << hostfile_path;
         }
       }
 

From 8dc9ef03fa304f80847a7ad9e8536198a091d79f Mon Sep 17 00:00:00 2001
From: jadilet <adilet.571@gmail.com>
Date: Sat, 27 Oct 2018 14:19:10 +0600
Subject: [PATCH 4/4] fixed hostname path

---
 hub/src/P2PController.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hub/src/P2PController.cpp b/hub/src/P2PController.cpp
index 1bd06e12..8708ca11 100644
--- a/hub/src/P2PController.cpp
+++ b/hub/src/P2PController.cpp
@@ -147,7 +147,7 @@ void P2PConnector::update_status() {
           continue;
 
         tmp = info.fileName().trimmed();
-        hostfile_path = lxc_path + QDir::separator() + tmp + QDir::separator() + "rootsf/etc/hostname";
+        hostfile_path = lxc_path + QDir::separator() + tmp + QDir::separator() + "rootfs/etc/hostname";
 
         if (QFileInfo::exists(hostfile_path)) {
           QFile file(hostfile_path);