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author | Patrick Vacek <patrickvacek@gmail.com> | 2017-09-11 17:32:26 +0200 |
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committer | Patrick Vacek <patrickvacek@gmail.com> | 2017-09-11 17:36:47 +0200 |
commit | 40ee5d8ab02d99ce146d93f7e42315d26f61c621 (patch) | |
tree | fc152d0474927a2aad088cd28d2829dfb782ecd1 | |
parent | 26a03e46905eef25420a6e4ca4bf2d4b1ec92ffa (diff) | |
download | meta-updater-40ee5d8ab02d99ce146d93f7e42315d26f61c621.tar.gz |
meta-updater-qemux86-64/scripts/run-qemu is now obsolete and redundant.
Use meta-updater/scripts/run-qemu-ota.
-rwxr-xr-x | meta-sota-qemux86-64/scripts/run-qemu | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/meta-sota-qemux86-64/scripts/run-qemu b/meta-sota-qemux86-64/scripts/run-qemu deleted file mode 100755 index 3b178ce..0000000 --- a/meta-sota-qemux86-64/scripts/run-qemu +++ /dev/null | |||
@@ -1,142 +0,0 @@ | |||
1 | #! /usr/bin/env python | ||
2 | |||
3 | from argparse import ArgumentParser | ||
4 | from subprocess import Popen | ||
5 | from os.path import exists, join | ||
6 | from os import listdir | ||
7 | import random | ||
8 | import sys | ||
9 | import socket | ||
10 | |||
11 | DEFAULT_DIR = 'tmp/deploy/images' | ||
12 | |||
13 | EXTENSIONS = { | ||
14 | 'intel-corei7-64': 'wic', | ||
15 | 'qemux86-64': 'otaimg' | ||
16 | } | ||
17 | |||
18 | def find_local_port(start_port): | ||
19 | """" | ||
20 | Find the next free TCP port after 'start_port'. | ||
21 | """ | ||
22 | |||
23 | for port in range(start_port, start_port + 10): | ||
24 | try: | ||
25 | s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | ||
26 | s.bind(('', port)) | ||
27 | return port | ||
28 | except socket.error: | ||
29 | print("Skipping port %d" % port) | ||
30 | finally: | ||
31 | s.close() | ||
32 | raise Exception("Could not find a free TCP port") | ||
33 | |||
34 | |||
35 | def random_mac(): | ||
36 | """Return a random Ethernet MAC address | ||
37 | @link https://www.iana.org/assignments/ethernet-numbers/ethernet-numbers.xhtml#ethernet-numbers-2 | ||
38 | """ | ||
39 | head = "ca:fe:" | ||
40 | hex_digits = '0123456789abcdef' | ||
41 | tail = ':'.join([random.choice(hex_digits) + random.choice(hex_digits) for _ in range(4)]) | ||
42 | return head + tail | ||
43 | |||
44 | |||
45 | class QemuCommand(object): | ||
46 | def __init__(self, args): | ||
47 | if args.machine: | ||
48 | self.machine = args.machine | ||
49 | else: | ||
50 | machines = listdir(args.dir) | ||
51 | if len(machines) == 1: | ||
52 | self.machine = machines[0] | ||
53 | else: | ||
54 | raise ValueError("Could not autodetect machine type from %s" % args.dir) | ||
55 | if args.efi: | ||
56 | self.bios = 'OVMF.fd' | ||
57 | else: | ||
58 | uboot = join(args.dir, self.machine, 'u-boot-qemux86-64.rom') | ||
59 | if not exists(uboot): | ||
60 | raise ValueError("U-Boot image %s does not exist" % uboot) | ||
61 | self.bios = uboot | ||
62 | ext = EXTENSIONS.get(self.machine, 'wic') | ||
63 | self.image = join(args.dir, self.machine, '%s-%s.%s' % (args.imagename, self.machine, ext)) | ||
64 | if not exists(self.image): | ||
65 | raise ValueError("OS image %s does not exist" % self.image) | ||
66 | if args.mac: | ||
67 | self.mac_address = args.mac | ||
68 | else: | ||
69 | self.mac_address = random_mac() | ||
70 | self.serial_port = find_local_port(8990) | ||
71 | self.ssh_port = find_local_port(2222) | ||
72 | self.kvm = not args.no_kvm | ||
73 | self.gui = not args.no_gui | ||
74 | self.gdb = args.gdb | ||
75 | |||
76 | def command_line(self): | ||
77 | netuser = 'user,hostfwd=tcp:0.0.0.0:%d-:22,restrict=off' % self.ssh_port | ||
78 | if self.gdb: | ||
79 | netuser += ',hostfwd=tcp:0.0.0.0:2159-:2159' | ||
80 | cmdline = [ | ||
81 | "qemu-system-x86_64", | ||
82 | "-bios", self.bios, | ||
83 | "-drive", "file=%s,if=ide,format=raw,snapshot=on" % self.image, | ||
84 | "-serial", "tcp:127.0.0.1:%d,server,nowait" % self.serial_port, | ||
85 | "-m", "1G", | ||
86 | "-usb", | ||
87 | "-usbdevice", "tablet", | ||
88 | "-show-cursor", | ||
89 | "-vga", "std", | ||
90 | "-net", netuser, | ||
91 | "-net", "nic,macaddr=%s" % self.mac_address | ||
92 | ] | ||
93 | if self.gui: | ||
94 | cmdline += ["-serial", "stdio"] | ||
95 | else: | ||
96 | cmdline.append('-nographic') | ||
97 | if self.kvm: | ||
98 | cmdline.append('-enable-kvm') | ||
99 | return cmdline | ||
100 | |||
101 | |||
102 | def main(): | ||
103 | parser = ArgumentParser(description='Run meta-updater image in qemu') | ||
104 | parser.add_argument('imagename', default='core-image-minimal', nargs='?') | ||
105 | parser.add_argument('mac', default=None, nargs='?') | ||
106 | parser.add_argument('--dir', default=DEFAULT_DIR, | ||
107 | help='Path to build directory containing the image and u-boot-qemux86-64.rom') | ||
108 | parser.add_argument('--efi', | ||
109 | help='Boot using UEFI rather than U-Boot. This requires the image to be built with ' + | ||
110 | 'OSTREE_BOOTLOADER = "grub" and OVMF.fd firmware to be installed (try "apt install ovmf")', | ||
111 | action='store_true') | ||
112 | parser.add_argument('--machine', default=None, help="Target MACHINE") | ||
113 | parser.add_argument('--no-kvm', help='Disable KVM in QEMU', action='store_true') | ||
114 | parser.add_argument('--no-gui', help='Disable GUI', action='store_true') | ||
115 | parser.add_argument('--gdb', help='Export gdbserver port 2159 from the image', action='store_true') | ||
116 | parser.add_argument('-n', '--dry-run', help='Print qemu command line rather then run it', action='store_true') | ||
117 | args = parser.parse_args() | ||
118 | try: | ||
119 | qemu_command = QemuCommand(args) | ||
120 | except ValueError as e: | ||
121 | print(e.message) | ||
122 | sys.exit(1) | ||
123 | |||
124 | print("Launching %s with mac address %s" % (args.imagename, qemu_command.mac_address)) | ||
125 | print("To connect via SSH:") | ||
126 | print(" ssh -o StrictHostKeyChecking=no root@localhost -p %d" % qemu_command.ssh_port) | ||
127 | print("To connect to the serial console:") | ||
128 | print(" nc localhost %d" % qemu_command.serial_port) | ||
129 | |||
130 | cmdline = qemu_command.command_line() | ||
131 | if args.dry_run: | ||
132 | print(" ".join(cmdline)) | ||
133 | else: | ||
134 | s = Popen(cmdline) | ||
135 | try: | ||
136 | s.wait() | ||
137 | except KeyboardInterrupt: | ||
138 | pass | ||
139 | |||
140 | |||
141 | if __name__ == '__main__': | ||
142 | main() | ||