Merge branch '1.1'

debian/changelog

@@ -1,3 +1,11 @@
+applauncherd (1.1.0) unstable; urgency=low
+
+  * Fixes: NB#262604 - applauncherd not buildable with eglibc 2.12
+  * Fixes: NB#248543 - [SSU]:Error seen at 'invoker: error: Can't send signal to application: No such process '
+  * Fixes: NB#273378 - Boosters should restore original signal handlers modified by applauncherd
+
+ -- Juha Lintula <juha.lintula@nokia.com>  Tue, 14 Jun 2011 14:55:06 +0300
+
 applauncherd (0.30.6) unstable; urgency=low
 
   * Changes: Added test cases for argument passing to cached [QM]Application.

scripts/library-helper.py

@@ -99,7 +99,7 @@ libraries_nokia = [
     #(L, "/usr/lib/libdsme.so.0.2.0",                                       "-ldsme", "libdsme0.2.0", "libdsme0.2.0-dev"),
     #(L, "/usr/lib/libtimed.so.0",                                          "-ltimed", "libtimed0", "libtimed-dev"),
     #(L, "/usr/lib/libqmsystem2.so.1",                                      "-lqmsystem2", "libqmsystem2", "libqmsystem2-dev"),
-    (L, "/lib/libnss_files-2.10.1.so",                                     "-lnss_files-2.10.1", "libc6", "libc6"),
+    (L, "/lib/libnss_files.so.2",                                          "-lnss_files", "libc6", "libc6"),
     (L, "/usr/lib/libsensordatatypes.so",                                  "-lsensordatatypes", "sensord", "sensord"),
     (L, "/usr/lib/libsensorclient.so",                                     "-lsensorclient", "sensord", "sensord"),
     #(L, "/usr/lib/libdsme_dbus_if.so.0.2.0",                               "-ldsme_dbus_if", "libdsme0.2.0", "libdsme0.2.0-dev"),
@@ -120,7 +120,7 @@ libraries_nokia = [
     #(L, "/usr/lib/libcontentaction.so.0",                                  "-lcontentaction", "libcontentaction0", "libcontentaction-dev"),
     #(L, "/usr/lib/libcrypto.so.0.9.8",                                     "-lcrypto", "libssl0.9.8", "libssl-dev"),
     #(L, "/usr/lib/libbb5.so.0",                                            "-lbb5", "libbb5-0", "libbb5-dev"),
-    (L, "/lib/libresolv-2.10.1.so",                                        "-lresolv-2.10.1", "libc6", "libc6"),
+    (L, "/lib/libresolv.so.2",                                             "-lresolv", "libc6", "libc6"),
     #(L, "/usr/lib/libgio-2.0.so.0",                                        "-lgio-2.0", "libglib2.0-0", "libglib2.0-dev"),
     #(L, "/usr/lib/libQtSparql.so.0",                                       "-lQtSparql", "libqtsparql0", "libqtsparql-dev"),
     #(L, "/usr/lib/libsqlite3.so.0",                                        "-lsqlite3", "libsqlite3-0", "libsqlite3-dev"),
@@ -155,9 +155,9 @@ libraries_nokia = [
     (D, "/usr/lib/libEGL_r125.so",                                         "-lEGL_r125", "opengles-sgx-img-common", "opengles-sgx-img-common"),
     #(L, "/usr/lib/libXdamage.so.1",                                        "-lXdamage", "libxdamage1", "libxdamage-dev"),
     #(L, "/usr/lib/libcontextsubscriber.so.0",                              "-lcontextsubscriber", "libcontextsubscriber0", "libcontextsubscriber-dev"),
-    (L, "/lib/libdl-2.10.1.so",                                            "-ldl-2.10.1", "libc6", "libc6"),
+    (L, "/lib/libdl.so.2",                                                 "-ldl", "libc6", "libc6"),
     #(L, "/usr/lib/libXext.so.6",                                           "-lXext", "libxext6", "libxext-dev"),
-    (L, "/lib/libpthread-2.10.1.so",                                       "-lpthread-2.10.1", "libc6", "libc6"),
+    (L, "/lib/libpthread.so.0",                                            "-lpthread", "libc6", "libc6"),
     #(L, "/usr/lib/libXau.so.6",                                            "-lXau", "libxau6", "libxau-dev"),
     #(L, "/usr/lib/libgobject-2.0.so.0",                                    "-lgobject-2.0", "libglib2.0-0", "libglib2.0-dev"),
     #(L, "/usr/lib/libcdb.so.1",                                            "-lcdb", "libcdb1", "libcdb-dev"),
@@ -172,7 +172,7 @@ libraries_nokia = [
     #(L, "/usr/lib/libXfixes.so.3",                                         "-lXfixes", "libxfixes3", "libxfixes-dev"),
     #(L, "/usr/lib/libz.so.1",                                              "-lz", "zlib1g", "zlib1g-dev"),
     #(L, "/usr/lib/libxcb.so.1",                                            "-lxcb", "libxcb1", "libxcb1-dev"),
-    (L, "/lib/libm-2.10.1.so",                                             "-lm-2.10.1", "libc6", "libc6"),
+    (L, "/lib/libm.so.6",                                                  "-lm", "libc6", "libc6"),
     #(L, "/usr/lib/libgmodule-2.0.so.0",                                    "-lgmodule-2.0", "libglib2.0-0", "libglib2.0-dev"),
     (D, "/usr/lib/libsrv_um_r125.so",                                      "-lsrv_um_r125", "opengles-sgx-img-common", "opengles-sgx-img-common"),
     #(L, "/usr/lib/libpng12.so.0",                                          "-lpng12", "libpng12-0", "libpng12-dev"),
@@ -181,7 +181,7 @@ libraries_nokia = [
     #(L, "/lib/libglib-2.0.so.0",                                           "-lglib-2.0", "libglib2.0-0", "libglib2.0-dev"),
     #(L, "/usr/lib/libXrender.so.1",                                        "-lXrender", "libxrender1", "libxrender-dev"),
     #(L, "/usr/lib/libicuuc.so.44",                                         "-licuuc", "libicu44", "libicu-dev"),
-    (L, "/lib/librt-2.10.1.so",                                            "-lrt-2.10.1", "libc6", "libc6"),
+    (L, "/lib/librt.so.1",                                                 "-lrt", "libc6", "libc6"),
 ]
 
 # Choose library list based on build environment

src/invoker/invoker.c

@@ -89,7 +89,19 @@ static void sig_forwarder(int sig)
     {
         if (kill(g_invoked_pid, sig) != 0)
         {
-            report(report_error, "Can't send signal to application: %s \n", strerror(errno));
+            if (sig == SIGTERM && errno == ESRCH)
+            {
+                report(report_info,
+                       "Can't send signal SIGTERM to application [%i] "
+                       "because application is already terminated. \n",
+                       g_invoked_pid);
+            }
+            else
+            {
+                report(report_error,
+                      "Can't send signal %i to application [%i]: %s \n",
+                      sig, g_invoked_pid, strerror(errno));
+            }
         }
 
         // Restore signal handlers

src/launcherlib/daemon.cpp

@@ -405,12 +405,8 @@ void Daemon::forkBooster(char type, int sleepTime)
 
     if (newPid == 0) /* Child process */
     {
-        // Reset used signal handlers
-        signal(SIGCHLD, SIG_DFL);
-        signal(SIGTERM, SIG_DFL);
-        signal(SIGUSR1, SIG_DFL);
-        signal(SIGUSR2, SIG_DFL);
-        signal(SIGPIPE, SIG_DFL);
+        // Restore used signal handlers
+        restoreUnixSignalHandlers();
 
         // Will get this signal if applauncherd dies
         prctl(PR_SET_PDEATHSIG, SIGHUP);
@@ -767,6 +763,33 @@ void Daemon::killBoosters()
     // in order to automatically start new boosters.
 }
 
+void Daemon::setUnixSignalHandler(int signum, sighandler_t handler)
+{
+    struct sigaction *oldAct = new struct sigaction();
+    struct sigaction newAct;
+
+    newAct.sa_handler = handler;
+    sigemptyset(&newAct.sa_mask);
+    newAct.sa_flags |= SA_RESTART;
+    if (sigaction(signum, &newAct, oldAct) == 0)
+    {
+        m_originalSigHandlers[signum] = oldAct;
+    } else {
+        throw std::runtime_error("Daemon: Failed to set signal handler");
+    }
+}
+
+void Daemon::restoreUnixSignalHandlers()
+{
+    for (SigHandlerMap::iterator it = m_originalSigHandlers.begin(); it != m_originalSigHandlers.end(); it++ )
+    {
+        sigaction(it->first, it->second, NULL);
+    }
+
+    m_originalSigHandlers.clear();
+}
+
+
 Daemon::~Daemon()
 {
     delete m_socketManager;

src/launcherlib/daemon.h

@@ -97,6 +97,16 @@ public:
      */
     int sigPipeFd() const;
 
+    /*!
+     * Set unix signal handler and save its original value.
+     */
+    void setUnixSignalHandler(int signum, sighandler_t handler);
+
+    /*!
+     * Restore unix signal handlers to their saved values.
+     */
+    void restoreUnixSignalHandlers();
+
 private:
 
     //! Disable copy-constructor
@@ -221,6 +231,10 @@ private:
     //! Single instance plugin handle
     SingleInstance * m_singleInstance;
 
+    //! Original unix signal handlers are saved here
+    typedef map<int, struct sigaction*> SigHandlerMap;
+    SigHandlerMap m_originalSigHandlers;
+
 #ifdef UNIT_TEST
     friend class Ut_Daemon;
 #endif

src/launcherlib/main.cpp

@@ -93,12 +93,13 @@ DECL_EXPORT int main(int argc, char * argv[])
         // Get fd for signal pipe.
         g_sigPipeFd = myDaemon.sigPipeFd();
 
-        // Install signal handlers
-        signal(SIGCHLD, sigChldHandler); // reap zombies
-        signal(SIGTERM, sigTermHandler); // exit launcher
-        signal(SIGUSR1, sigUsr1Handler); // enter normal mode from boot mode
-        signal(SIGUSR2, sigUsr2Handler); // enter boot mode (same as --boot-mode)
-        signal(SIGPIPE, sigPipeHandler); // broken invoker's pipe
+        // Install signal handlers. The original handlers are saved
+        // in the daemon instance so that they can be restored in boosters.
+        myDaemon.setUnixSignalHandler(SIGCHLD, sigChldHandler); // reap zombies
+        myDaemon.setUnixSignalHandler(SIGTERM, sigTermHandler); // exit launcher
+        myDaemon.setUnixSignalHandler(SIGUSR1, sigUsr1Handler); // enter normal mode from boot mode
+        myDaemon.setUnixSignalHandler(SIGUSR2, sigUsr2Handler); // enter boot mode (same as --boot-mode)
+        myDaemon.setUnixSignalHandler(SIGPIPE, sigPipeHandler); // broken invoker's pipe
 
         // Run the main loop
         myDaemon.run();

tests/harmattan/red-tests/tests.xml

@@ -37,6 +37,12 @@
       <case name="applauncherd__test_nonlaunchable_apps" type="Functional" description="Test for booster warning while invoking non launchable apps" timeout="360" level="System" insignificant="true">
           <step expected_result="0">source /tmp/session_bus_address.user; DISPLAY=:0 `pyversions -d` /usr/share/applauncherd-testscripts/test-func-launcher.py test_nonlaunchable_apps</step>
       </case>
+      <case name="applauncherd__test_signal_status_m" type="Functional" description="Test that SigBlk, SigIgn and SigCgt is same for launched and non launched applications" timeout="360" level="System" insignificant="true">
+          <step expected_result="0">source /tmp/session_bus_address.user; DISPLAY=:0 `pyversions -d` /usr/share/applauncherd-testscripts/test-func-launcher.py test_signal_status_m</step>
+      </case>
+      <case name="applauncherd__test_signal_status_qml" type="Functional" description="Test that SigBlk, SigIgn and SigCgt is same for launched and non launched applications" timeout="360" level="System" insignificant="true">
+          <step expected_result="0">source /tmp/session_bus_address.user; DISPLAY=:0 `pyversions -d` /usr/share/applauncherd-testscripts/test-func-launcher.py test_signal_status_qml</step>
+      </case>
       <!--case name="applauncherd__test_application_specific_theming" type="Functional" description="Application specific theming tests" timeout="360" level="System" insignificant="true">
           <step expected_result="0">source /tmp/session_bus_address.user; DISPLAY=:0 /usr/share/applauncherd-testscripts/tc_theming.rb name test_application_specific_theming</step>
       </case>

tests/harmattan/testscripts/test-func-launcher.py

@@ -51,6 +51,8 @@ LAUNCHABLE_APPS = ['/usr/bin/fala_ft_hello','/usr/bin/fala_ft_hello1', '/usr/bin
 LAUNCHABLE_APPS_QML = ['/usr/bin/fala_qml_helloworld','/usr/bin/fala_qml_helloworld1', '/usr/bin/fala_qml_helloworld2']
 PREFERED_APP = '/usr/bin/fala_ft_hello'
 PREFERED_APP_QML = '/usr/bin/fala_qml_helloworld'
+GET_COORDINATE_SCRIPT = '/usr/share/applauncherd-testscripts/get-coordinates.rb'
+PIXELCHANHED_BINARY = '/usr/bin/fala_pixelchanged'
 
 using_scratchbox = False
 
@@ -1268,6 +1270,57 @@ class launcher_tests (unittest.TestCase):
         pos = op.split("\n")[0].find("Booster: Loading symbol 'main' failed:")
         self.assert_(pos != -1, "The booster did not give warning")
 
+    def test_signal_status_m(self):
+        self._test_signal_status("fala_wl", "fala_wol")
+
+    def test_signal_status_qml(self):
+        self._test_signal_status("fala_qml_wl", "fala_qml_wol")
+
+    def _test_signal_status(self, app_wl, app_wol):
+        """
+        Test that values of SigBlk, SigIgn and SigCgt in /proc/pid/status 
+        is same for both boosted and non boosted applications
+        """
+        #Get status for non boosted apps
+        os.system("initctl restart xsession/mthome")
+        time.sleep(5)
+        st, op = commands.getstatusoutput("%s -a %s" %(GET_COORDINATE_SCRIPT, app_wol))
+        time.sleep(2)
+        pos = op.split("\n")[-1]
+        
+        os.system("%s -c %s -q" %(PIXELCHANHED_BINARY, pos))
+        time.sleep(2)
+
+        pid = get_pid(app_wol)
+        st, SigBlk_wol = commands.getstatusoutput("cat /proc/%s/status | grep SigBlk" %pid)
+        st, SigIgn_wol = commands.getstatusoutput("cat /proc/%s/status | grep SigIgn" %pid)
+        st, SigCgt_wol = commands.getstatusoutput("cat /proc/%s/status | grep SigCgt" %pid)
+
+        kill_process(app_wol)
+        time.sleep(2)
+        
+        #Get status for booster application
+        os.system("initctl restart xsession/mthome")
+        time.sleep(5)
+        st, op = commands.getstatusoutput("%s -a %s" %(GET_COORDINATE_SCRIPT, app_wl))
+        time.sleep(2)
+        pos = op.split("\n")[-1]
+
+        os.system("%s -c %s -q" %(PIXELCHANHED_BINARY, pos))
+        time.sleep(2)
+
+        pid = get_pid(app_wl)
+        st, SigBlk_wl = commands.getstatusoutput("cat /proc/%s/status | grep SigBlk" %pid)
+        st, SigIgn_wl = commands.getstatusoutput("cat /proc/%s/status | grep SigIgn" %pid)
+        st, SigCgt_wl = commands.getstatusoutput("cat /proc/%s/status | grep SigCgt" %pid)
+
+        kill_process(app_wl)
+        time.sleep(2)
+        
+        self.assert_(SigBlk_wol == SigBlk_wl, "The SigBlk is not same for both apps")
+        self.assert_(SigIgn_wol == SigIgn_wl, "The SigIgn is not same for both apps")
+        self.assert_(SigCgt_wol == SigCgt_wl, "The SigCgt is not same for both apps")
+
 # main
 if __name__ == '__main__':
     # When run with testrunner, for some reason the PATH doesn't include