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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
# limitations under the License.
# pylint: disable=too-many-locals
# pylint: disable=too-many-locals,too-many-statements
import mimetypes
import socket
@ -63,6 +63,7 @@ def cli(port, host, no_open, shutdown_timeout):
from twisted.internet import reactor
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.ide import IDERPC
@ -121,6 +122,12 @@ def cli(port, host, no_open, shutdown_timeout):
click.echo("")
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:
click.secho(
"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.")
reactor.listenTCP(port, site, interface=host)
reactor.run()