reset upstream subtrees to yocto 2.6

Reset the following subtrees on thud HEAD:

  poky: 87e3a9739d
  meta-openembedded: 6094ae18c8
  meta-security: 31dc4e7532
  meta-raspberrypi: a48743dc36
  meta-xilinx: c42016e2e6

Also re-apply backports that didn't make it into thud:
  poky:
    17726d0 systemd-systemctl-native: handle Install wildcards

  meta-openembedded:
    4321a5d libtinyxml2: update to 7.0.1
    042f0a3 libcereal: Add native and nativesdk classes
    e23284f libcereal: Allow empty package
    030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
    179a1b9 gtest: update to 1.8.1

Squashed OpenBMC subtree compatibility updates:
  meta-aspeed:
    Brad Bishop (1):
          aspeed: add yocto 2.6 compatibility

  meta-ibm:
    Brad Bishop (1):
          ibm: prepare for yocto 2.6

  meta-ingrasys:
    Brad Bishop (1):
          ingrasys: set layer compatibility to yocto 2.6

  meta-openpower:
    Brad Bishop (1):
          openpower: set layer compatibility to yocto 2.6

  meta-phosphor:
    Brad Bishop (3):
          phosphor: set layer compatibility to thud
          phosphor: libgpg-error: drop patches
          phosphor: react to fitimage artifact rename

    Ed Tanous (4):
          Dropbear: upgrade options for latest upgrade
          yocto2.6: update openssl options
          busybox: remove upstream watchdog patch
          systemd: Rebase CONFIG_CGROUP_BPF patch

Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

1 files changed, 29 insertions, 8 deletions

diff --git a/poky/meta/lib/oeqa/utils/httpserver.py b/poky/meta/lib/oeqa/utils/httpserver.py
index 7d1233145..a48d4994f 100644
--- a/poky/meta/lib/oeqa/utils/httpserver.py
+++ b/poky/meta/lib/oeqa/utils/httpserver.py
@@ -1,13 +1,13 @@
 import http.server
 import multiprocessing
 import os
+import traceback
+import signal
 from socketserver import ThreadingMixIn
 
 class HTTPServer(ThreadingMixIn, http.server.HTTPServer):
 
-    def server_start(self, root_dir):
-        import signal
-        signal.signal(signal.SIGTERM, signal.SIG_DFL)
+    def server_start(self, root_dir, logger):
         os.chdir(root_dir)
         self.serve_forever()
 
@@ -18,19 +18,40 @@ class HTTPRequestHandler(http.server.SimpleHTTPRequestHandler):
 
 class HTTPService(object):
 
-    def __init__(self, root_dir, host=''):
+    def __init__(self, root_dir, host='', logger=None):
         self.root_dir = root_dir
         self.host = host
         self.port = 0
+        self.logger = logger
 
     def start(self):
+        if not os.path.exists(self.root_dir):
+            self.logger.info("Not starting HTTPService for directory %s which doesn't exist" % (self.root_dir))
+            return
+
         self.server = HTTPServer((self.host, self.port), HTTPRequestHandler)
         if self.port == 0:
             self.port = self.server.server_port
-        self.process = multiprocessing.Process(target=self.server.server_start, args=[self.root_dir])
+        self.process = multiprocessing.Process(target=self.server.server_start, args=[self.root_dir, self.logger])
+
+        # The signal handler from testimage.bbclass can cause deadlocks here
+        # if the HTTPServer is terminated before it can restore the standard 
+        #signal behaviour
+        orig = signal.getsignal(signal.SIGTERM)
+        signal.signal(signal.SIGTERM, signal.SIG_DFL)
         self.process.start()
+        signal.signal(signal.SIGTERM, orig)
+
+        if self.logger:
+            self.logger.info("Started HTTPService on %s:%s" % (self.host, self.port))
+
 
     def stop(self):
-        self.server.server_close()
-        self.process.terminate()
-        self.process.join()
+        if hasattr(self, "server"):
+            self.server.server_close()
+        if hasattr(self, "process"):
+            self.process.terminate()
+            self.process.join()
+        if self.logger:
+            self.logger.info("Stopped HTTPService on %s:%s" % (self.host, self.port))
+