comparison hgext/zeroconf/__init__.py @ 43076:2372284d9457

formatting: blacken the codebase

This is using my patch to black
(https://github.com/psf/black/pull/826) so we don't un-wrap collection
literals.

Done with:

  hg files 'set:**.py - mercurial/thirdparty/** - "contrib/python-zstandard/**"' | xargs black -S

# skip-blame mass-reformatting only

# no-check-commit reformats foo_bar functions

Differential Revision: https://phab.mercurial-scm.org/D6971

43075:57875cf423c9

    extensions,
    hg,
    pycompat,
    ui as uimod,
)
from mercurial.hgweb import (
    server as servermod
)

# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.

# publish

server = None
localip = None

def getip():
    # finds external-facing interface without sending any packets (Linux)
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

        return ip
    except socket.error:
        pass

    return dumbip

def publish(name, desc, path, port):
    global server, localip
    if not server:
        ip = getip()

    hostname = socket.gethostname().split(r'.')[0]
    host = hostname + r".local"
    name = r"%s-%s" % (hostname, name)

    # advertise to browsers
    svc = Zeroconf.ServiceInfo('_http._tcp.local.',
                               pycompat.bytestr(name + r'._http._tcp.local.'),
                               server = host,
                               port = port,
                               properties = {'description': desc,
                                             'path': "/" + path},
                               address = localip, weight = 0, priority = 0)
    server.registerService(svc)

    # advertise to Mercurial clients
    svc = Zeroconf.ServiceInfo('_hg._tcp.local.',
                               pycompat.bytestr(name + r'._hg._tcp.local.'),
                               server = host,
                               port = port,
                               properties = {'description': desc,
                                             'path': "/" + path},
                               address = localip, weight = 0, priority = 0)
    server.registerService(svc)

def zc_create_server(create_server, ui, app):
    httpd = create_server(ui, app)
    port = httpd.port

            if not desc:
                desc = name
            publish(name, desc, path, port)
    return httpd

# listen

class listener(object):
    def __init__(self):
        self.found = {}
    def removeService(self, server, type, name):
        if repr(name) in self.found:
            del self.found[repr(name)]
    def addService(self, server, type, name):
        self.found[repr(name)] = server.getServiceInfo(type, name)

def getzcpaths():
    ip = getip()
    if ip.startswith(r'127.'):
        return

    l = listener()
    Zeroconf.ServiceBrowser(server, "_hg._tcp.local.", l)
    time.sleep(1)
    server.close()
    for value in l.found.values():
        name = value.name[:value.name.index(b'.')]
        url = r"http://%s:%s%s" % (socket.inet_ntoa(value.address), value.port,
                                   value.properties.get(r"path", r"/"))
        yield b"zc-" + name, pycompat.bytestr(url)

def config(orig, self, section, key, *args, **kwargs):
    if section == "paths" and key.startswith("zc-"):
        for name, path in getzcpaths():
            if name == key:
                return path
    return orig(self, section, key, *args, **kwargs)

def configitems(orig, self, section, *args, **kwargs):
    repos = orig(self, section, *args, **kwargs)
    if section == "paths":
        repos += getzcpaths()
    return repos

def configsuboptions(orig, self, section, name, *args, **kwargs):
    opt, sub = orig(self, section, name, *args, **kwargs)
    if section == "paths" and name.startswith("zc-"):
        # We have to find the URL in the zeroconf paths.  We can't cons up any

        for zcname, zcurl in getzcpaths():
            if zcname == name:
                return zcurl, sub
    return opt, sub

def defaultdest(orig, source):
    for name, path in getzcpaths():
        if path == source:
            return name.encode(encoding.encoding)
    return orig(source)

def cleanupafterdispatch(orig, ui, options, cmd, cmdfunc):
    try:
        return orig(ui, options, cmd, cmdfunc)
    finally:

        # threading Conditions and allow the background threads to exit
        global server
        if server:
            server.close()

extensions.wrapfunction(dispatch, '_runcommand', cleanupafterdispatch)

extensions.wrapfunction(uimod.ui, 'config', config)
extensions.wrapfunction(uimod.ui, 'configitems', configitems)
extensions.wrapfunction(uimod.ui, 'configsuboptions', configsuboptions)

43076:2372284d9457

    extensions,
    hg,
    pycompat,
    ui as uimod,
)
from mercurial.hgweb import server as servermod

# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.

# publish

server = None
localip = None


def getip():
    # finds external-facing interface without sending any packets (Linux)
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

        return ip
    except socket.error:
        pass

    return dumbip


def publish(name, desc, path, port):
    global server, localip
    if not server:
        ip = getip()

    hostname = socket.gethostname().split(r'.')[0]
    host = hostname + r".local"
    name = r"%s-%s" % (hostname, name)

    # advertise to browsers
    svc = Zeroconf.ServiceInfo(
        '_http._tcp.local.',
        pycompat.bytestr(name + r'._http._tcp.local.'),
        server=host,
        port=port,
        properties={'description': desc, 'path': "/" + path},
        address=localip,
        weight=0,
        priority=0,
    )
    server.registerService(svc)

    # advertise to Mercurial clients
    svc = Zeroconf.ServiceInfo(
        '_hg._tcp.local.',
        pycompat.bytestr(name + r'._hg._tcp.local.'),
        server=host,
        port=port,
        properties={'description': desc, 'path': "/" + path},
        address=localip,
        weight=0,
        priority=0,
    )
    server.registerService(svc)


def zc_create_server(create_server, ui, app):
    httpd = create_server(ui, app)
    port = httpd.port

            if not desc:
                desc = name
            publish(name, desc, path, port)
    return httpd


# listen


class listener(object):
    def __init__(self):
        self.found = {}

    def removeService(self, server, type, name):
        if repr(name) in self.found:
            del self.found[repr(name)]

    def addService(self, server, type, name):
        self.found[repr(name)] = server.getServiceInfo(type, name)


def getzcpaths():
    ip = getip()
    if ip.startswith(r'127.'):
        return

    l = listener()
    Zeroconf.ServiceBrowser(server, "_hg._tcp.local.", l)
    time.sleep(1)
    server.close()
    for value in l.found.values():
        name = value.name[: value.name.index(b'.')]
        url = r"http://%s:%s%s" % (
            socket.inet_ntoa(value.address),
            value.port,
            value.properties.get(r"path", r"/"),
        )
        yield b"zc-" + name, pycompat.bytestr(url)


def config(orig, self, section, key, *args, **kwargs):
    if section == "paths" and key.startswith("zc-"):
        for name, path in getzcpaths():
            if name == key:
                return path
    return orig(self, section, key, *args, **kwargs)


def configitems(orig, self, section, *args, **kwargs):
    repos = orig(self, section, *args, **kwargs)
    if section == "paths":
        repos += getzcpaths()
    return repos


def configsuboptions(orig, self, section, name, *args, **kwargs):
    opt, sub = orig(self, section, name, *args, **kwargs)
    if section == "paths" and name.startswith("zc-"):
        # We have to find the URL in the zeroconf paths.  We can't cons up any

        for zcname, zcurl in getzcpaths():
            if zcname == name:
                return zcurl, sub
    return opt, sub


def defaultdest(orig, source):
    for name, path in getzcpaths():
        if path == source:
            return name.encode(encoding.encoding)
    return orig(source)


def cleanupafterdispatch(orig, ui, options, cmd, cmdfunc):
    try:
        return orig(ui, options, cmd, cmdfunc)
    finally:

        # threading Conditions and allow the background threads to exit
        global server
        if server:
            server.close()


extensions.wrapfunction(dispatch, '_runcommand', cleanupafterdispatch)

extensions.wrapfunction(uimod.ui, 'config', config)
extensions.wrapfunction(uimod.ui, 'configitems', configitems)
extensions.wrapfunction(uimod.ui, 'configsuboptions', configsuboptions)