// Calculates a tree that is used for the timestampers
func (d *Deter) calculateGraph() {
d.virt = d.virt[d.Config.Nloggers:]
d.phys = d.phys[d.Config.Nloggers:]
t, hostnames, depth, err := graphs.TreeFromList(d.virt, d.Config.Hpn, d.Config.Bf)
dbg.Lvl2("Depth:", depth)
dbg.Lvl2("Total hosts:", len(hostnames))
total := d.Config.Nmachs * d.Config.Hpn
if len(hostnames) != total {
dbg.Lvl1("Only calculated", len(hostnames), "out of", total, "hosts - try changing number of",
"machines or hosts per node")
log.Fatal("Didn't calculate enough hosts")
}
// generate the configuration file from the tree
cf := config.ConfigFromTree(t, hostnames)
cfb, err := json.Marshal(cf)
err = ioutil.WriteFile(d.DeployDir+"/tree.json", cfb, 0666)
if err != nil {
log.Fatal(err)
}
}
// Creates the appropriate configuration-files and copies everything to the
// deterlab-installation.
func (d *Deterlab) Deploy(rc RunConfig) error {
dbg.Lvlf1("Next run is %+v", rc)
os.RemoveAll(d.DeployDir)
os.Mkdir(d.DeployDir, 0777)
dbg.Lvl3("Writing config-files")
// Initialize the deter-struct with our current structure (for debug-levels
// and such), then read in the app-configuration to overwrite eventual
// 'Machines', 'ppm', '' or other fields
deter := *d
appConfig := d.DeployDir + "/app.toml"
deterConfig := d.DeployDir + "/deter.toml"
ioutil.WriteFile(appConfig, rc.Toml(), 0666)
deter.ReadConfig(appConfig)
deter.createHosts()
d.MasterLogger = deter.MasterLogger
app.WriteTomlConfig(deter, deterConfig)
// Prepare special configuration preparation for each application - the
// reading in twice of the configuration file, once for the deterConfig,
// then for the appConfig, sets the deterConfig as defaults and overwrites
// everything else with the actual appConfig (which comes from the
// runconfig-file)
switch d.App {
case "sign", "stamp":
conf := app.ConfigColl{}
conf.StampsPerRound = -1
conf.StampRatio = 1.0
app.ReadTomlConfig(&conf, deterConfig)
app.ReadTomlConfig(&conf, appConfig)
// Calculates a tree that is used for the timestampers
var depth int
conf.Tree, conf.Hosts, depth, _ = graphs.TreeFromList(deter.Virt[:], conf.Ppm, conf.Bf)
dbg.Lvl2("Depth:", depth)
dbg.Lvl2("Total peers:", len(conf.Hosts))
total := deter.Machines * conf.Ppm
if len(conf.Hosts) != total {
dbg.Fatal("Only calculated", len(conf.Hosts), "out of", total, "hosts - try changing number of",
"machines or hosts per node")
}
deter.Hostnames = conf.Hosts
// re-write the new configuration-file
app.WriteTomlConfig(conf, appConfig)
case "skeleton":
conf := app.ConfigSkeleton{}
app.ReadTomlConfig(&conf, deterConfig)
app.ReadTomlConfig(&conf, appConfig)
// Calculates a tree that is used for the timestampers
var depth int
conf.Tree, conf.Hosts, depth, _ = graphs.TreeFromList(deter.Virt[:], conf.Ppm, conf.Bf)
dbg.Lvl2("Depth:", depth)
dbg.Lvl2("Total peers:", len(conf.Hosts))
total := deter.Machines * conf.Ppm
if len(conf.Hosts) != total {
dbg.Fatal("Only calculated", len(conf.Hosts), "out of", total, "hosts - try changing number of",
"machines or hosts per node")
}
deter.Hostnames = conf.Hosts
// re-write the new configuration-file
app.WriteTomlConfig(conf, appConfig)
case "shamir":
conf := app.ConfigShamir{}
app.ReadTomlConfig(&conf, deterConfig)
app.ReadTomlConfig(&conf, appConfig)
_, conf.Hosts, _, _ = graphs.TreeFromList(deter.Virt[:], conf.Ppm, conf.Ppm)
deter.Hostnames = conf.Hosts
// re-write the new configuration-file
app.WriteTomlConfig(conf, appConfig)
case "naive":
conf := app.NaiveConfig{}
app.ReadTomlConfig(&conf, deterConfig)
app.ReadTomlConfig(&conf, appConfig)
_, conf.Hosts, _, _ = graphs.TreeFromList(deter.Virt[:], conf.Ppm, 2)
deter.Hostnames = conf.Hosts
dbg.Lvl3("Deterlab: naive applications:", conf.Hosts)
dbg.Lvl3("Deterlab: naive app config:", conf)
dbg.Lvl3("Deterlab: naive app virt:", deter.Virt[:])
deter.Hostnames = conf.Hosts
app.WriteTomlConfig(conf, appConfig)
case "ntree":
conf := app.NTreeConfig{}
app.ReadTomlConfig(&conf, deterConfig)
app.ReadTomlConfig(&conf, appConfig)
var depth int
conf.Tree, conf.Hosts, depth, _ = graphs.TreeFromList(deter.Virt[:], conf.Ppm, conf.Bf)
dbg.Lvl2("Depth:", depth)
deter.Hostnames = conf.Hosts
app.WriteTomlConfig(conf, appConfig)
case "randhound":
}
app.WriteTomlConfig(deter, "deter.toml", d.DeployDir)
// copy the webfile-directory of the logserver to the remote directory
err := exec.Command("cp", "-a", d.DeterDir+"/cothority.conf", d.DeployDir).Run()
if err != nil {
dbg.Fatal("error copying webfiles:", err)
}
build, err := ioutil.ReadDir(d.BuildDir)
for _, file := range build {
err = exec.Command("cp", d.BuildDir+"/"+file.Name(), d.DeployDir).Run()
if err != nil {
dbg.Fatal("error copying build-file:", err)
}
}
dbg.Lvl1("Copying over to", d.Login, "@", d.Host)
// Copy everything over to Deterlabs
err = cliutils.Rsync(d.Login, d.Host, d.DeployDir+"/", "remote/")
if err != nil {
dbg.Fatal(err)
}
dbg.Lvl2("Done copying")
return nil
}