3 files changed, 86 insertions, 49 deletions

diff --git a/meta/lib/oeqa/oetest.py b/meta/lib/oeqa/oetest.py
index fbf6c56376..9cb8a53795 100644
--- a/meta/lib/oeqa/oetest.py
+++ b/meta/lib/oeqa/oetest.py
@@ -11,8 +11,6 @@ import os, re, mmap
 import unittest
 import inspect
 import subprocess
-import datetime
-import commands
 import bb
 from oeqa.utils.decorators import LogResults
 from sys import exc_info, exc_clear
@@ -124,51 +122,13 @@ class oeRuntimeTest(oeTest):
         # If a test fails or there is an exception
         if not exc_info() == (None, None, None):
             exc_clear()
-            dump_dir = self.create_dump_dir()
+            self.tc.host_dumper.create_dir(self._testMethodName)
+            self.target.target_dumper.dump_target(
+                    self.tc.host_dumper.dump_dir)
+            self.tc.host_dumper.dump_host()
             print ("%s dump data from host and target "
-                "stored in %s" % (self._testMethodName, dump_dir))
-            self.dump_host_logs(dump_dir)
-            self.dump_target_logs(dump_dir)
-
-    def create_dump_dir(self):
-        dump_sub_dir = ("%s_%s" % (
-                datetime.datetime.now().strftime('%Y%m%d%H%M'),
-                self._testMethodName))
-        dump_dir = os.path.join(self.target.dump_dir, dump_sub_dir)
-        os.makedirs(dump_dir)
-        return dump_dir
-
-    def dump_host_logs(self, dump_dir):
-        for cmd in self.target.dump_host.split('\n'):
-            cmd = cmd.lstrip()
-            if not cmd:
-                continue
-            output = commands.getoutput(cmd)
-            filename = "host_%s" % cmd.split()[0]
-            with open(os.path.join(dump_dir, filename), 'w') as f:
-                f.write(output)
-
-    def dump_target_logs(self, dump_dir):
-        for cmd in self.target.dump_target.split('\n'):
-            cmd = cmd.lstrip()
-            if not cmd:
-                continue
-            # This will ping the host from target
-            if cmd == "_ping":
-                 comm = "ping -c3 %s" % self.target.server_ip
-            # This will get all the logs from /var/log/
-            elif cmd == "_logs":
-                comm = 'find /var/log/ -type f 2>/dev/null '
-                comm = '%s-exec echo "%s" \\; ' % (comm, '='*20)
-                comm = '%s-exec echo {} \\; ' % comm
-                comm = '%s-exec echo "%s" \\; ' % (comm, '='*20)
-                comm = '%s-exec cat {} \\; -exec echo "" \\;' % comm
-            else:
-                comm = cmd
-            (status, output) = self.target.run_serial(comm)
-            filename = "target_%s" % cmd.split()[0]
-            with open(os.path.join(dump_dir, filename), 'w') as f:
-                f.write(output)
+                    "stored in %s" % (self._testMethodName,
+                     self.target.target_dumper.dump_dir))
 
     #TODO: use package_manager.py to install packages on any type of image
     def install_packages(self, packagelist):
diff --git a/meta/lib/oeqa/targetcontrol.py b/meta/lib/oeqa/targetcontrol.py
index 59cae2eff1..2d58f17ddb 100644
--- a/meta/lib/oeqa/targetcontrol.py
+++ b/meta/lib/oeqa/targetcontrol.py
@@ -14,6 +14,7 @@ import logging
 from oeqa.utils.sshcontrol import SSHControl
 from oeqa.utils.qemurunner import QemuRunner
 from oeqa.utils.qemutinyrunner import QemuTinyRunner
+from oeqa.utils.dump import TargetDumper
 from oeqa.controllers.testtargetloader import TestTargetLoader
 from abc import ABCMeta, abstractmethod
 
@@ -123,9 +124,6 @@ class QemuTarget(BaseTarget):
         self.origrootfs = os.path.join(d.getVar("DEPLOY_DIR_IMAGE", True),  d.getVar("IMAGE_LINK_NAME", True) + '.' + self.image_fstype)
         self.rootfs = os.path.join(self.testdir, d.getVar("IMAGE_LINK_NAME", True) + '-testimage.' + self.image_fstype)
         self.kernel = os.path.join(d.getVar("DEPLOY_DIR_IMAGE", True), d.getVar("KERNEL_IMAGETYPE", False) + '-' + d.getVar('MACHINE', False) + '.bin')
-        self.dump_target = d.getVar("testimage_dump_target", True)
-        self.dump_host = d.getVar("testimage_dump_host", True)
-        self.dump_dir = d.getVar("TESTIMAGE_DUMP_DIR", True)
 
         # Log QemuRunner log output to a file
         import oe.path
@@ -155,6 +153,8 @@ class QemuTarget(BaseTarget):
                             logfile = self.qemulog,
                             boottime = int(d.getVar("TEST_QEMUBOOT_TIMEOUT", True)))
 
+        self.target_dumper = TargetDumper(d, self.runner)
+
     def deploy(self):
         try:
             bb.utils.mkdirhier(self.testdir)
diff --git a/meta/lib/oeqa/utils/dump.py b/meta/lib/oeqa/utils/dump.py
new file mode 100644
index 0000000000..a0fa699a27
--- /dev/null
+++ b/meta/lib/oeqa/utils/dump.py
@@ -0,0 +1,77 @@
+import os
+import sys
+import errno
+import datetime
+import itertools
+from commands import runCmd
+
+def get_host_dumper(d):
+    return HostDumper(d)
+
+
+class BaseDumper(object):
+
+    def __init__(self, d):
+        self.parent_dir = d.getVar("TESTIMAGE_DUMP_DIR", True)
+
+    def create_dir(self, dir_suffix):
+        dump_subdir = ("%s_%s" % (
+                datetime.datetime.now().strftime('%Y%m%d%H%M'),
+                dir_suffix))
+        dump_dir = os.path.join(self.parent_dir, dump_subdir)
+        try:
+            os.makedirs(dump_dir)
+        except OSError as err:
+            if err.errno != errno.EEXIST:
+                raise err
+        self.dump_dir = dump_dir
+
+    def write_dump(self, command, output):
+        if isinstance(self, HostDumper):
+            prefix = "host"
+        elif isinstance(self, TargetDumper):
+            prefix = "target"
+        else:
+            prefix = "unknown"
+        for i in itertools.count():
+            filename = "%s_%02d_%s" % (prefix, i, command)
+            fullname = os.path.join(self.dump_dir, filename)
+            if not os.path.exists(fullname):
+                break
+        with open(fullname, 'w') as dump_file:
+            dump_file.write(output)
+
+
+class HostDumper(BaseDumper):
+
+    def __init__(self, d):
+        super(HostDumper, self).__init__(d)
+        self.host_cmds = d.getVar("testimage_dump_host", True)
+
+    def dump_host(self, dump_dir=""):
+        if dump_dir:
+            self.dump_dir = dump_dir
+        for cmd in self.host_cmds.split('\n'):
+            cmd = cmd.lstrip()
+            if not cmd or cmd[0] == '#':
+                continue
+            result = runCmd(cmd, ignore_status=True)
+            self.write_dump(cmd.split()[0], result.output)
+
+
+class TargetDumper(BaseDumper):
+
+    def __init__(self, d, qemurunner):
+        super(TargetDumper, self).__init__(d)
+        self.target_cmds = d.getVar("testimage_dump_target", True)
+        self.runner = qemurunner
+
+    def dump_target(self, dump_dir=""):
+        if dump_dir:
+            self.dump_dir = dump_dir
+        for cmd in self.target_cmds.split('\n'):
+            cmd = cmd.lstrip()
+            if not cmd or cmd[0] == '#':
+                continue
+            (status, output) = self.runner.run_serial(cmd)
+            self.write_dump(cmd.split()[0], output)