""" Common housekeeping for all daemons """
-from configparser import ConfigParser
+from configparser import ConfigParser, SectionProxy
from getopt import getopt
-from logging import getLogger, StreamHandler, DEBUG, INFO
+from logging import Formatter, getLogger, Logger, StreamHandler, DEBUG, INFO
+from logging.handlers import SysLogHandler
+from pkg_resources import get_distribution, DistributionNotFound
from sys import argv, stderr, stdout
+from typing import Any, Dict, List, Optional, Tuple, Union
CONF = "/etc/gps303.conf"
PORT = 4303
DBFN = "/var/lib/gps303/gps303.sqlite"
-def init(log):
- opts, _ = getopt(argv[1:], "c:d")
- opts = dict(opts)
- conf = readconfig(opts["-c"] if "-c" in opts else CONF)
+try:
+ version = get_distribution("gps303").version
+except DistributionNotFound:
+ version = "<local>"
+
+
+def init(
+ log: Logger, opts: Optional[List[Tuple[str, str]]] = None
+) -> ConfigParser:
+ if opts is None:
+ opts, _ = getopt(argv[1:], "c:d")
+ dopts = dict(opts)
+ conf = readconfig(dopts["-c"] if "-c" in dopts else CONF)
+ log.setLevel(DEBUG if "-d" in dopts else INFO)
if stdout.isatty():
- log.addHandler(StreamHandler(stderr))
+ fhdl = StreamHandler(stderr)
+ fhdl.setFormatter(
+ Formatter("%(asctime)s - %(levelname)s - %(message)s")
+ )
+ log.addHandler(fhdl)
+ log.debug("%s starting with options: %s", version, dopts)
else:
- log.addHandler(SysLogHandler(address="/dev/log"))
- log.setLevel(DEBUG if "-d" in opts else INFO)
- log.info("starting with options: %s", opts)
+ lhdl = SysLogHandler(address="/dev/log")
+ lhdl.setFormatter(
+ Formatter("%(name)s[%(process)d]: %(levelname)s - %(message)s")
+ )
+ log.addHandler(lhdl)
+ log.info("%s starting with options: %s", version, dopts)
return conf
-def readconfig(fname):
+
+def readconfig(fname: str) -> ConfigParser:
config = ConfigParser()
config["collector"] = {
- "port": PORT,
+ "port": str(PORT),
}
config["storage"] = {
"dbfn": DBFN,
}
- config["device"] = {}
- #_print_config(config)
- #print("now reading", fname)
+ config["termconfig"] = {}
config.read(fname)
- #_print_config(config)
return config
+
+def normconf(section: SectionProxy) -> Dict[str, Any]:
+ result: Dict[str, Any] = {}
+ for key, val in section.items():
+ vals = val.split("\n")
+ if len(vals) > 1 and vals[0] == "":
+ vals = vals[1:]
+ lst: List[Union[str, int]] = []
+ for el in vals:
+ try:
+ lst.append(int(el, 0))
+ except ValueError:
+ if el[0] == '"' and el[-1] == '"':
+ el = el.strip('"').rstrip('"')
+ lst.append(el)
+ if not (
+ all([isinstance(x, int) for x in lst])
+ or all([isinstance(x, str) for x in lst])
+ ):
+ raise ValueError(
+ "Values of %s - %s are of different type", key, vals
+ )
+ if len(lst) == 1:
+ result[key] = lst[0]
+ else:
+ result[key] = lst
+ return result
+
+
if __name__ == "__main__":
from sys import argv
- def _print_config(conf):
+ def _print_config(conf: ConfigParser) -> None:
for section in conf.sections():
print("section", section)
for option in conf.options(section):
conf = readconfig(argv[1])
_print_config(conf)
- print("binaryswitch", int(conf.get("device", "binaryswitch"), 0))
+ print(normconf(conf["termconfig"]))