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Warn that can't allocate socket for PIO Home

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This commit is contained in:
Ivan Kravets
2020-03-19 22:36:55 +02:00
parent 2d68e28a70
commit a55f04dc28
1 changed files with 8 additions and 2 deletions
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10
platformio/commands/home/command.py
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@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
# pylint: disable=too-many-locals # pylint: disable=too-many-locals,too-many-statements
import mimetypes import mimetypes
import socket import socket
@ -63,6 +63,7 @@ def cli(port, host, no_open, shutdown_timeout):
from twisted.internet import reactor from twisted.internet import reactor
from twisted.web import server from twisted.web import server
from twisted.internet.error import CannotListenError
from platformio.commands.home.rpc.handlers.app import AppRPC from platformio.commands.home.rpc.handlers.app import AppRPC
from platformio.commands.home.rpc.handlers.ide import IDERPC from platformio.commands.home.rpc.handlers.ide import IDERPC
@ -121,6 +122,12 @@ def cli(port, host, no_open, shutdown_timeout):
click.echo("") click.echo("")
click.echo("Open PlatformIO Home in your browser by this URL => %s" % home_url) click.echo("Open PlatformIO Home in your browser by this URL => %s" % home_url)
try:
reactor.listenTCP(port, site, interface=host)
except CannotListenError as e:
click.secho(str(e), fg="red", err=True)
already_started = True
if already_started: if already_started:
click.secho( click.secho(
"PlatformIO Home server is already started in another process.", fg="yellow" "PlatformIO Home server is already started in another process.", fg="yellow"
@ -129,7 +136,6 @@ def cli(port, host, no_open, shutdown_timeout):
click.echo("PIO Home has been started. Press Ctrl+C to shutdown.") click.echo("PIO Home has been started. Press Ctrl+C to shutdown.")
reactor.listenTCP(port, site, interface=host)
reactor.run() reactor.run()