def _reloadConfig():
    """should clear as many caches as we can get hold of.
	"""
    base.caches.clearCaches()

    root.loadUserVanity(root.ArchiveService)
    config.makeFallbackMeta(reload=True)
    config.loadConfig()

    base.ui.notifyInfo("Cleared caches on SIGHUP")
def makeDefaultMeta():
    destPath = os.path.join(base.getConfig("configDir"), "defaultmeta.txt")
    if os.path.exists(destPath):
        return
    rawData = r"""publisher: Your organisation's name
		publisherID: ivo://x-unregistred
		contact.name: Fill Out
		contact.address: Ordinary street address.
		contact.email: [email protected]
		contact.telephone: Delete this line if you don't want to give it
		creator.name: Could be same as contact.name
		creator.logo: a URL pointing to a small png

		_noresultwarning: Your query did not match any data.

		authority.creationDate: %s
		authority.title: Untitled data center
		authority.shortName: DaCHS test
		authority.description: This should be a relatively terse \
			description of what you clam authority for.
		authority.referenceURL: (your DC's "contact" page, presumably)
		authority.managingOrg: ivo://x-unregistred/org
		organization.title: Unconfigured organization
		organization.description: Briefly describe the organization you're \
			running the dc for here.
		organization.referenceURL: http://your.institution/home

		site.description: This should be a relatively terse \
			description of your data center.  You must give sensible values \
			for all authority.* things before publishing your registry endpoint.
		""" % (datetime.datetime.utcnow())
    with open(destPath, "w") as f:
        f.write(unindentString(rawData))

    # load new new default meta
    from gavo.base import config
    config.makeFallbackMeta()
	from gavo import base #noflake: import above is conditional
	dbname = "dachstest"
	if not os.path.exists(base.getConfig("rootDir")):
		from gavo.user import initdachs
		try:
			dsn = initdachs.DSN(dbname)
			subprocess.call(["createdb", "--template=template0", 
				"--encoding=UTF-8", "--locale=C", dbname])
			initdachs.createFSHierarchy(dsn, "test")

			with open(os.path.join(
					base.getConfig("configDir"), "defaultmeta.txt"), "a") as f:
				f.write("!organization.description: Mein w\xc3\xbcster Club\n")
				f.write("!contact.email: [email protected]\n")
			from gavo.base import config
			config.makeFallbackMeta(reload=True)

			os.symlink(os.path.join(TEST_BASE, "test_data"),
				os.path.join(base.getConfig("inputsDir"), "data"))
			os.rmdir(os.path.join(base.getConfig("inputsDir"), "__system"))
			os.symlink(os.path.join(TEST_BASE, "test_data", "__system"),
				os.path.join(base.getConfig("inputsDir"), "__system"))
			os.mkdir(os.path.join(base.getConfig("inputsDir"), "test"))
			initdachs.initDB(dsn)

			from gavo.registry import publication
			from gavo import rsc
			from gavo import rscdesc #noflake: caches registration
			from gavo import base
			publication.updateServiceList([base.caches.getRD("//services")])