/*
test reading only as strings
*/
func TestStrings(t *testing.T) {
var (
my_map map[string]map[string]*string
dup string
)
my_map = make(map[string]map[string]*string)
my_map["default"] = make(map[string]*string)
dup = "should be overlaid by config file info" // should be overridden
my_map["default"]["ffoo"] = &dup
dup = "initial value, should exist after read"
my_map["default"]["init-val"] = &dup
fmt.Fprintf(os.Stderr, ">>>>> parsing\n")
sects, err := config.Parse2strs(my_map, "test.cfg")
if err != nil {
fmt.Fprintf(os.Stderr, "parsing config file failed: %s\n", err)
t.Fail()
return
}
for sname, smap := range sects {
fmt.Fprintf(os.Stderr, "section: (%s) has %d items\n", sname, len(smap))
for key, value := range smap {
fmt.Fprintf(os.Stderr, "\t%s = (%s)\n", key, *value)
}
}
smap := sects["default"] // can be referenced two different ways
fmt.Fprintf(os.Stderr, "qfoo=== (%s)\n", *smap["qfoo"])
fmt.Fprintf(os.Stderr, "ffoo=== (%s)\n", *smap["ffoo"])
fmt.Fprintf(os.Stderr, "ffoo=== (%s)\n", *sects["default"]["ffoo"])
}
/*
Sets up the global variables needed by the whole package. This should be invoked by the
main tegu function (main/tegu.go).
CAUTION: this is not implemented as an init() function as we must pass information from the
main to here.
*/
func Initialise(cfg_fname *string, ver *string, nwch chan *ipc.Chmsg, rmch chan *ipc.Chmsg, rmluch chan *ipc.Chmsg, osifch chan *ipc.Chmsg, fqch chan *ipc.Chmsg, amch chan *ipc.Chmsg) (err error) {
err = nil
def_log_dir := "."
log_dir := &empty_str
nw_ch = nwch
rmgr_ch = rmch
rmgrlu_ch = rmluch
osif_ch = osifch
fq_ch = fqch
am_ch = amch
if ver != nil {
version = *ver
}
tegu_sheep = bleater.Mk_bleater(1, os.Stderr) // the main (parent) bleater used by libraries and as master 'volume' control
tegu_sheep.Set_prefix("tegu")
pid = os.Getpid() // used to keep reservation names unique across invocations
tklr = ipc.Mk_tickler(30) // shouldn't need more than 30 different tickle spots
tklr.Add_spot(2, rmgr_ch, REQ_NOOP, nil, 1) // a quick burst tickle to prevent a long block if the first goroutine to schedule a tickle schedules a long wait
if cfg_fname != nil {
cfg_data, err = config.Parse2strs(nil, *cfg_fname) // capture config data as strings -- referenced as cfg_data["sect"]["key"]
if err != nil {
err = fmt.Errorf("unable to parse config file %s: %s", *cfg_fname, err)
return
}
if p := cfg_data["default"]["shell"]; p != nil {
shell_cmd = *p
}
if p := cfg_data["default"]["verbose"]; p != nil {
tegu_sheep.Set_level(uint(clike.Atoi(*p)))
}
if log_dir = cfg_data["default"]["log_dir"]; log_dir == nil {
log_dir = &def_log_dir
}
} else {
cfg_data = nil
}
tegu_sheep.Add_child(gizmos.Get_sheep()) // since we don't directly initialise the gizmo environment we ask for its sheep
if *log_dir != "stderr" { // if overriden in config
lfn := tegu_sheep.Mk_logfile_nm(log_dir, 86400)
tegu_sheep.Baa(1, "switching to log file: %s", *lfn)
tegu_sheep.Append_target(*lfn, false) // switch bleaters to the log file rather than stderr
go tegu_sheep.Sheep_herder(log_dir, 86400) // start the function that will roll the log now and again
}
return
}
