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#!/usr/bin/env python
#
from __future__ import print_function
import os, sys, time
import subprocess
import argparse
import yaml
import string
import socket
import shutil
# Defaults
boards_yaml = "boards.yaml"
tokens_yaml = "tokens.yaml"
baud_default = 115200
template = string.Template("""#
# auto-generated by lavalab-gen.py for ${board}
#
listener ${board}
application console '${board} console' 'exec sg dialout "cu-loop /dev/${board} ${baud}"'
command 'hardreset' 'Reboot ${board}' 'pduclient --daemon ${daemon} --host ${host} --port ${port} --command reboot ${delay} '
command 'b' 'Reboot ${board}' 'pduclient --daemon ${daemon} --host ${host} --port ${port} --command reboot '
command 'off' 'Power off ${board}' 'pduclient --daemon ${daemon} --host ${host} --port ${port} --command off '
command 'on' 'Power on ${board}' 'pduclient --daemon ${daemon} --host ${host} --port ${port} --command on '
""")
#no comment it is volontary
template_device = string.Template("""{% extends '${devicetype}.jinja2' %}
{% set connection_command = 'conmux-console ${board}' %}
{% set hard_reset_command = 'pduclient --daemon localhost --hostname acme-0 --port ${port} --command=reboot' %}
{% set power_off_command = 'pduclient --daemon localhost --hostname acme-0 --port ${port} --command=off' %}
{% set power_on_command = 'pduclient --daemon localhost --hostname acme-0 --port ${port} --command=on' %}
""")
template_udev = string.Template("""#
SUBSYSTEM=="tty", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", ATTRS{serial}=="${serial}", MODE="0664", OWNER="uucp", SYMLINK+="${board}"
""")
def main(args):
fp = open(boards_yaml, "r")
labs = yaml.load(fp)
fp.close()
udev_line =""
tdc = open("docker-compose.template", "r")
dockcomp = yaml.load(tdc)
tdc.close()
dc_devices = dockcomp["services"]["lava-slave"]["devices"]
if dc_devices is None:
dockcomp["services"]["lava-slave"]["devices"] = []
dc_devices = dockcomp["services"]["lava-slave"]["devices"]
for lab_name in labs:
lab = labs[lab_name]
for board_name in lab:
b = lab[board_name]
if b.get("disabled", None):
continue
if not b.has_key("uart"):
print("WARNING: %s missing uart property" % board_name)
continue
baud = b["uart"].get("baud", baud_default)
if b.has_key("pdu"):
daemon = b["pdu"]["daemon"]
host = b["pdu"]["host"]
port = b["pdu"]["port"]
devicetype = b["type"]
delay_opt = ""
line = template.substitute(board=board_name, baud=baud, daemon=daemon, host=host, port=port, delay=delay_opt)
device_line = template_device.substitute(board=board_name, port=port, devicetype=devicetype)
serial = b["uart"]["serial"]
udev_line += template_udev.substitute(board=board_name, serial=serial)
dc_devices.append("/dev/%s:/dev/%s" % (board_name, board_name))
if b.has_key("fastboot_serial_number"):
fserial = b["fastboot_serial_number"]
device_line += "{%% set fastboot_serial_number = '%s' %%}" % fserial
if not os.path.isdir("lava-slave/conmux/"):
os.mkdir("lava-slave/conmux/")
# board specific hacks
if devicetype == "qemu":
device_line += "{% set no_kvm = True %}\n"
if not os.path.isdir("lava-master/devices/"):
os.mkdir("lava-master/devices/")
device_path = "lava-master/devices/%s" % lab_name
if not os.path.isdir(device_path):
os.mkdir(device_path)
fp = open("lava-slave/conmux/%s.cf" % board_name, "w")
fp.write(line)
fp.close()
board_device_file = "%s/%s.jinja2" % (device_path, board_name)
fp = open(board_device_file, "w")
fp.write(device_line)
fp.close()
fp = open("lavalab-udev-%s.rules" % lab_name, "w")
fp.write(udev_line)
fp.close()
if not os.path.isdir("lava-master/slaves/"):
os.mkdir("lava-master/slaves/")
fp = open("lava-master/slaves/%s.yaml" % lab_name, "w")
fp.write("dispatcher_ip: 192.168.66.1")
fp.close()
#now proceed with tokens
fp = open(tokens_yaml, "r")
tokens = yaml.load(fp)
fp.close()
if not os.path.isdir("lava-master/users/"):
os.mkdir("lava-master/users/")
if not os.path.isdir("lava-master/tokens/"):
os.mkdir("lava-master/tokens/")
for section_name in tokens:
section = tokens[section_name]
if section_name == "lava_server_users":
for user in section:
username = user["name"]
ftok = open("lava-master/users/%s" % username, "w")
token = user["token"]
ftok.write("TOKEN=" + token + "\n")
if user.has_key("password"):
password = user["password"]
ftok.write("PASSWORD=" + password + "\n")
# libyaml convert yes/no to true/false...
if user.has_key("staff"):
value = user["staff"]
if value is True:
ftok.write("STAFF=1\n")
if user.has_key("superuser"):
value = user["superuser"]
if value is True:
ftok.write("SUPERUSER=1\n")
ftok.close()
if section_name == "callback_tokens":
for token in section:
filename = token["filename"]
ftok = open("lava-master/tokens/%s" % filename, "w")
username = token["username"]
ftok.write("USER=" + username + "\n")
vtoken = token["token"]
ftok.write("TOKEN=" + vtoken + "\n")
description = token["description"]
ftok.write("DESCRIPTION=" + description)
ftok.close()
with file('docker-compose.yml', 'w') as f:
yaml.dump(dockcomp, f)
if __name__ == "__main__":
shutil.copy("common/build-lava", "lava-slave/scripts/build-lava")
shutil.copy("common/build-lava", "lava-master/scripts/build-lava")
parser = argparse.ArgumentParser()
parser.add_argument("--header", help="use this file as header for output file")
args = parser.parse_args()
main(args)
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