restart-wifi-ap.bat: Solve hostednetwork failing after sleep by restarting the physical adapter

.gitattributes

# Auto detect text files and perform LF normalization
*        text=auto

# Windows CMD does not like LF in batch files
*.bat text eol=crlf
*.cmd text eol=crlf

check-wifi-ap.bat

netsh wlan show hostednetwork 2>&1 | findstr /R /C:"^        ..:..:..:..:..:.. " || ^
call %~dp0restart-wifi-ap.bat

dotfile.dot

.

restart-wifi-ap.bat

@rem TODO: hostednetwork degrades over time.
@rem TODO: List clients periodically and restart if no clients
@rem TODO: https://superuser.com/questions/555229/it-is-possible-to-see-clients-who-connected-to-my-hostednetwork
@rem TODO: netsh wlan show hostednetwork
@rem TODO: Windows 7:
@rem TODO: ‘®áâ®ï­¨¥ à §¬¥é¥­­®© á¥â¨
@rem TODO: ------------------------
@rem TODO:     ‘®áâ®ï­¨¥              : ‡ ¯ã饭®
@rem TODO:     BSSID                  : 01:23:45:67:89:ff
@rem TODO:     ’¨¯ à ¤¨®¬®¤ã«ï         : 802.11n
@rem TODO:     Š ­ «                : 11
@rem TODO:     —¨á«® ª«¨¥­â®¢      : 1
@rem TODO:         01:23:45:67:89:ab        à®¢¥àª  ¯®¤«¨­­®á⨠¢ë¯®«­¥­ 

@set dotfile=%~dp0dotfile.dot
@set sleepcommand=ping 127.0.0.1 -w 1 -n

@echo %date% %time%
netsh interface set interface "Wireless Network Connection" disable
@echo %date% %time%
netsh interface set interface name="Wireless Network Connection" enable

:MOO

@echo %date% %time%
@set tmo=10
:LOO
@if %tmo%==0 goto :OK
@type %dotfile%
@%sleepcommand% 2 >nul
@set /A tmo=tmo-1
@goto :LOO
:OK
@echo.

@echo %date% %time%
netsh wlan start hostednetwork || @goto :MOO

schtasks-create.bat

schtasks /create /xml "schtasks-restart-wifi-ap.xml" /tn "restart-wifi-ap"

schtasks-restart-wifi-ap.xml

<?xml version="1.0" encoding="UTF-8"?>
<Task version="1.2" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">
  <RegistrationInfo>
    <Date>2019-06-11T05:36:02.2715853</Date>
    <Author>MAR2\il</Author>
  </RegistrationInfo>
  <Triggers>
    <EventTrigger>
      <Enabled>true</Enabled>
      <Subscription>&lt;QueryList&gt;&lt;Query Id="0" Path="Microsoft-Windows-Diagnostics-Performance/Operational"&gt;&lt;Select Path="Microsoft-Windows-Diagnostics-Performance/Operational"&gt;*[System[Provider[@Name='Microsoft-Windows-Diagnostics-Performance'] and EventID=300]]&lt;/Select&gt;&lt;/Query&gt;&lt;/QueryList&gt;</Subscription>
    </EventTrigger>
  </Triggers>
  <Principals>
    <Principal id="Author">
      <UserId>S-1-5-18</UserId>
      <RunLevel>LeastPrivilege</RunLevel>
    </Principal>
  </Principals>
  <Settings>
    <MultipleInstancesPolicy>IgnoreNew</MultipleInstancesPolicy>
    <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>
    <StopIfGoingOnBatteries>true</StopIfGoingOnBatteries>
    <AllowHardTerminate>true</AllowHardTerminate>
    <StartWhenAvailable>false</StartWhenAvailable>
    <RunOnlyIfNetworkAvailable>false</RunOnlyIfNetworkAvailable>
    <IdleSettings>
      <StopOnIdleEnd>true</StopOnIdleEnd>
      <RestartOnIdle>false</RestartOnIdle>
    </IdleSettings>
    <AllowStartOnDemand>true</AllowStartOnDemand>
    <Enabled>true</Enabled>
    <Hidden>false</Hidden>
    <RunOnlyIfIdle>false</RunOnlyIfIdle>
    <WakeToRun>false</WakeToRun>
    <ExecutionTimeLimit>P3D</ExecutionTimeLimit>
    <Priority>7</Priority>
  </Settings>
  <Actions Context="Author">
    <Exec>
      <Command>C:\keep\restart-wifi-ap.bat</Command>
      <Arguments>&gt;&gt;restart-wifi-ap.log 2&gt;&amp;1</Arguments>
      <WorkingDirectory>C:\keep</WorkingDirectory>
    </Exec>
  </Actions>
</Task>