#!/usr/bin/perl

use strict;
use FindBin qw($Bin);
use Getopt::Long;

sub usage {
    die "Usage: dev-server [--wipe] <portnumber> -- [other_blobserver_opts]";
}

my $opt_wipe;
my $opt_all;  # listen on all interfaces
GetOptions("wipe" => \$opt_wipe,
           "all" => \$opt_all,
    )
    or usage();

my $port = shift;
$port = "3179" unless defined($port);
usage() unless $port =~ /^\d+$/;

system("./build.pl", "server/go/camlistored") and die "Failed to build camlistored";
system("./build.pl", "clients/go/camdbinit") and die "Failed to build camdbinit";

my $root = "/tmp/camliroot/port$port/";
if ($opt_wipe && -d $root) {
    print "Wiping $root\n";
    system("rm", "-rf", $root) and die "Failed to wipe $root.\n";
}

my $suffixdir = sub {
    my $suffix = shift;
    my $root = "$root/$suffix";
    unless (-d $root) {
        system("mkdir", "-p", $root) and die "Failed to create $root.\n";
    }
    return $root;
};

my $DBNAME = "devcamlistore";
my @opts;
if ($opt_wipe) {
    push @opts, "-wipe";
} else {
    push @opts, "-ignoreexists";
}

system("./clients/go/camdbinit/camdbinit",
       "-user=root",
       "-password=root",
       "-host=localhost",
       "-database=$DBNAME",
       @opts) and die "Failed to run camdbinit.\n";

my $base = "http://localhost:$port";
my $listen = "127.0.0.1:$port";
if ($opt_all) {
    $listen = "0.0.0.0:$port";
    my $host = `hostname`;
    chomp $host;
    $base = "http://$host:$port";
}

print "Starting dev server on $base/ui/ with password \"pass$port\"\n";

$ENV{CAMLI_BASEURL} = $base;
$ENV{CAMLI_PASSWORD} = "pass$port";
$ENV{CAMLI_ROOT} = $suffixdir->("bs");
$ENV{CAMLI_ROOT_SHARD1} = $suffixdir->("s1");
$ENV{CAMLI_ROOT_SHARD2} = $suffixdir->("s2");
$ENV{CAMLI_ROOT_REPLICA1} = $suffixdir->("r1");
$ENV{CAMLI_ROOT_REPLICA2} = $suffixdir->("r2");
$ENV{CAMLI_ROOT_REPLICA3} = $suffixdir->("r3");
$ENV{CAMLI_PORT} = $port;
$ENV{CAMLI_SECRET_RING} = "$Bin/lib/go/camli/jsonsign/testdata/test-secring.gpg";
exec("$FindBin::Bin/server/go/camlistored/camlistored",
     "-configfile=$Bin/config/dev-server-config.json",
     "-listen=$listen",
     @ARGV);