SConscript

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# -*- mode: Python; -*-

## @file client/SConscript
#  @brief scons build for client part (JavaScript, AngularJS)

import os
import file_include

Import('env')

Import('MYAPP_VER_MAJOR')
Import('MYAPP_VER_MINOR')
Import('MYAPP_VER_COMPILATION')
Import('WEB_SRV_PREFIX WEB_SRV_HOST WEB_SRV_PORT WEB_CLIENT_HOST WEB_CLIENT_PORT')

def build_client_version( target, source, env):
   file=open(str(target[0]),'w')
   file.write('client_ver_major = ' + MYAPP_VER_MAJOR + '\n')
   file.write('client_ver_minor = "' + MYAPP_VER_MINOR + '"\n')
   file.write('client_ver_compilation = ' + MYAPP_VER_COMPILATION + '\n')
   file.write('client_server_prefix = "' + WEB_SRV_PREFIX + '"\n' )
   file.close()
   return

def build_lighttpd_conf(target, source, env):
    configText = """
var.server_root = "{root_path}"
var.log_root    = server_root
var.state_dir   = server_root
var.home_dir    = server_root
var.conf_dir    = server_root

server.port = {client_port}
server.pid-file = state_dir + "/lighttpd.pid"
server.errorlog = log_root + "/lighttpd.log"
server.document-root = server_root

index-file.names = ( "index.html" )

mimetype.assign = (
  ".html" => "text/html",
  ".txt" => "text/plain",
  ".jpg" => "image/jpeg",
  ".png" => "image/png",
  ".css" => "text/css",
  ".svg" => "image/svg+xml",
  ".js" => "text/javascript"
)

static-file.exclude-extensions = (".py")
server.modules += ( "mod_proxy" )
#server.modules += ( "mod_accesslog" )

#### accesslog format (enable for using a proxy, like Pound, in front of Lighttpd)
#accesslog.format       = "%h %t %r %>s %b time: %T [s]"
#accesslog.filename       = log_root + "/access.log"

$HTTP["url"] =~ "^/{prefix}" {{
        proxy.balance = "hash"
        proxy.server = ( "" => (
                "{prefix}" => ( "host" => "{server_host}", "port" => {server_port} )
        ))
}}
"""
    with open(str(target[0]),'w') as file:
       server_root_path = os.path.abspath('client')
       clientConfig = configText.format(prefix=WEB_SRV_PREFIX,
                                        server_host=WEB_SRV_HOST,
                                        server_port=WEB_SRV_PORT,
                                        client_host=WEB_CLIENT_HOST,
                                        client_port=WEB_CLIENT_PORT,
                                        root_path=server_root_path)
       file.write(clientConfig)
    return


# #install client files
client_ver_name = 'js/version.js'
env.Command(client_ver_name, [], build_client_version )

in_index = 'myapp.html'
out_index = os.path.normpath('index.html')
file_include.file_substitution(in_file=in_index,
                               out_file=out_index,
                               inc_dir=os.path.normpath('.'))
env.SideEffect(out_index, in_index )
env.SideEffect('file_include.pyc', in_index )

in_test = 'unit_test.html'
out_test = 'unit_test_out.html'
file_include.file_substitution(in_file=in_test,
                               out_file=out_test,
                               inc_dir=os.path.normpath('.'))
env.SideEffect(out_test, in_test )
env.SideEffect('file_include.pyc', in_test )

#build lighttpd config
lighttd_conf = 'lighttpd.develop'
env.Command(lighttd_conf, [], build_lighttpd_conf )
env.SideEffect('lighttpd.log', lighttd_conf)
env.SideEffect('lighttpd.pid', lighttd_conf)