diff options
Diffstat (limited to 'meta/lib')
| -rw-r--r-- | meta/lib/oeqa/utils/oeqemuconsole.py | 45 | ||||
| -rw-r--r-- | meta/lib/oeqa/utils/qemurunner.py | 123 |
2 files changed, 81 insertions, 87 deletions
diff --git a/meta/lib/oeqa/utils/oeqemuconsole.py b/meta/lib/oeqa/utils/oeqemuconsole.py deleted file mode 100644 index 95a21332de..0000000000 --- a/meta/lib/oeqa/utils/oeqemuconsole.py +++ /dev/null @@ -1,45 +0,0 @@ -import socket -import time -import re -from telnetlib import Telnet - -class oeQemuConsole(Telnet): - - """ - Override Telnet class to use unix domain sockets, - Telnet uses AF_INET for socket, we don't want that. - Also, provide a read_all variant with timeout, that - returns whatever output there is. - """ - - def __init__(self, stream, logfile): - - Telnet.__init__(self, host=None) - self.stream = stream - self.logfile = logfile - self.eof = 0 - self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) - self.sock.connect(stream) - - def log(self, msg): - if self.logfile: - with open(self.logfile, "a") as f: - f.write("%s\n" % msg) - - - def read_all_timeout(self, match, timeout=200): - """Read until EOF or until timeout or until match. - """ - ret = False - self.process_rawq() - endtime = time.time() + timeout - while not self.eof and time.time() < endtime: - self.fill_rawq() - self.process_rawq() - if re.search(match, self.cookedq): - ret = True - break - buf = self.cookedq - self.cookedq = '' - self.log(buf) - return (ret, buf) diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py index d086203c04..20bb1e5e8d 100644 --- a/meta/lib/oeqa/utils/qemurunner.py +++ b/meta/lib/oeqa/utils/qemurunner.py @@ -6,26 +6,23 @@ # It's used by testimage.bbclass. import subprocess -import optparse -import sys import os import time import signal import re +import socket +import select import bb -from oeqa.utils.oeqemuconsole import oeQemuConsole class QemuRunner: - def __init__(self, machine, rootfs, display = None, tmpdir = None, logfile = None, boottime = 400): + def __init__(self, machine, rootfs, display = None, tmpdir = None, logfile = None, boottime = 400, runqemutime = 60): # Popen object self.runqemu = None self.machine = machine self.rootfs = rootfs - self.streampath = '/tmp/qemuconnection.%s' % os.getpid() - self.qemuparams = 'bootparams="console=tty1 console=ttyS0,115200n8" qemuparams="-serial unix:%s,server,nowait"' % self.streampath self.qemupid = None self.ip = None @@ -33,11 +30,30 @@ class QemuRunner: self.tmpdir = tmpdir self.logfile = logfile self.boottime = boottime + self.runqemutime = runqemutime + + self.bootlog = '' + self.qemusock = None + + try: + self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + self.server_socket.setblocking(0) + self.server_socket.bind(("127.0.0.1",0)) + self.server_socket.listen(2) + self.serverport = self.server_socket.getsockname()[1] + bb.note("Created listening socket for qemu serial console on: 127.0.0.1:%s" % self.serverport) + except socket.error, msg: + self.server_socket.close() + bb.fatal("Failed to create listening socket: %s" %msg[1]) + + + def log(self, msg): + if self.logfile: + with open(self.logfile, "a") as f: + f.write("%s" % msg) def launch(self, qemuparams = None): - if qemuparams: - self.qemuparams = self.qemuparams[:-1] + " " + qemuparams + " " + '\"' if self.display: os.environ["DISPLAY"] = self.display @@ -53,49 +69,70 @@ class QemuRunner: else: os.environ["OE_TMPDIR"] = self.tmpdir + self.qemuparams = 'bootparams="console=tty1 console=ttyS0,115200n8" qemuparams="-serial tcp:127.0.0.1:%s"' % self.serverport + if qemuparams: + self.qemuparams = self.qemuparams[:-1] + " " + qemuparams + " " + '\"' + launch_cmd = 'runqemu %s %s %s' % (self.machine, self.rootfs, self.qemuparams) self.runqemu = subprocess.Popen(launch_cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.STDOUT,preexec_fn=os.setpgrp) bb.note("runqemu started, pid is %s" % self.runqemu.pid) - bb.note("waiting at most 60 seconds for qemu pid") - endtime = time.time() + 60 + bb.note("waiting at most %s seconds for qemu pid" % self.runqemutime) + endtime = time.time() + self.runqemutime while not self.is_alive() and time.time() < endtime: time.sleep(1) if self.is_alive(): bb.note("qemu started - qemu procces pid is %s" % self.qemupid) - - console = oeQemuConsole(self.streampath, self.logfile) + pscmd = 'ps -p %s -fww | grep -o "192\.168\.7\.[0-9]*::" | awk -F":" \'{print $1}\'' % self.qemupid + self.ip = subprocess.Popen(pscmd,shell=True,stdout=subprocess.PIPE).communicate()[0].strip() + if not re.search("^((?:[0-9]{1,3}\.){3}[0-9]{1,3})$", self.ip): + bb.note("Couldn't get ip from qemu process arguments, I got '%s'" % self.ip) + bb.note("Here is the ps output:\n%s" % \ + subprocess.Popen("ps -p %s -fww" % self.qemupid,shell=True,stdout=subprocess.PIPE).communicate()[0]) + self.kill() + return False + bb.note("IP found: %s" % self.ip) bb.note("Waiting at most %d seconds for login banner" % self.boottime ) - (match, text) = console.read_all_timeout("login:", self.boottime) - - if match: - bb.note("Reached login banner") - console.write("root\n") - (index, match, text) = console.expect([r"(root@[\w-]+:~#)"],10) - if not match: - bb.note("Couldn't get prompt, all I got was:\n%s" % text) - return False - console.write("ip addr show `ip route list | sed -n '1p' | awk '{print $5}'` | sed -n '3p' | awk '{ print $2 }' | cut -f 1 -d \"/\"\n") - (index, match, text) = console.expect([r"((?:[0-9]{1,3}\.){3}[0-9]{1,3})"],10) - console.close() - if match: - self.ip = match.group(0) - bb.note("Ip found: %s" % self.ip) - else: - bb.note("Couldn't determine ip, all I got was:\n%s" % text) - return False - else: - console.close() + endtime = time.time() + self.boottime + socklist = [self.server_socket] + reachedlogin = False + stopread = False + while time.time() < endtime and not stopread: + sread, swrite, serror = select.select(socklist, [], [], 0) + for sock in sread: + if sock is self.server_socket: + self.qemusock, addr = self.server_socket.accept() + self.qemusock.setblocking(0) + socklist.append(self.qemusock) + socklist.remove(self.server_socket) + bb.note("Connection from %s:%s" % addr) + else: + data = sock.recv(1024) + if data: + self.log(data) + self.bootlog += data + lastlines = "\n".join(self.bootlog.splitlines()[-2:]) + if re.search("login:", lastlines): + stopread = True + reachedlogin = True + bb.note("Reached login banner") + else: + socklist.remove(sock) + sock.close() + stopread = True + + + if not reachedlogin: bb.note("Target didn't reached login boot in %d seconds" % self.boottime) - lines = "\n".join(text.splitlines()[-5:]) + lines = "\n".join(self.bootlog.splitlines()[-5:]) bb.note("Last 5 lines of text:\n%s" % lines) bb.note("Check full boot log: %s" % self.logfile) + self.kill() return False else: - bb.note("Qemu pid didn't appeared in 30 seconds") - self.runqemu.terminate() - self.runqemu.kill() + bb.note("Qemu pid didn't appeared in %s seconds" % self.runqemutime) + self.kill() bb.note("Output from runqemu: %s " % self.runqemu.stdout.read()) self.runqemu.stdout.close() return False @@ -104,12 +141,15 @@ class QemuRunner: def kill(self): - if self.runqemu: + if self.server_socket: + self.server_socket.close() + self.server_socket = None + if self.runqemu.pid: os.kill(-self.runqemu.pid,signal.SIGTERM) + os.kill(-self.runqemu.pid,signal.SIGKILL) + self.runqemu.pid = None self.qemupid = None self.ip = None - if os.path.exists(self.streampath): - os.remove(self.streampath) def restart(self, qemuparams = None): if self.is_alive(): @@ -121,7 +161,7 @@ class QemuRunner: qemu_child = self.find_child(str(self.runqemu.pid)) if qemu_child: self.qemupid = qemu_child[0] - if os.path.exists("/proc/" + str(self.qemupid)) and os.path.exists(self.streampath): + if os.path.exists("/proc/" + str(self.qemupid)): return True return False @@ -145,7 +185,6 @@ class QemuRunner: commands[data[0]] = data[2] if parent_pid not in pids: - sys.stderr.write("No children found matching %s\n" % parent_pid) return [] parents = [] @@ -166,6 +205,6 @@ class QemuRunner: # Also, old versions of ldd (2.11) run "LD_XXXX qemu-system-xxxx" basecmd = commands[p].split()[0] basecmd = os.path.basename(basecmd) - if "qemu-system" in basecmd and "-serial unix" in commands[p]: + if "qemu-system" in basecmd and "-serial tcp" in commands[p]: return [int(p),commands[p]] |