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Implement send resize commands

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Craft correct stty commands based on terminal size
detected by confluent.
This commit is contained in:
Jarrod Johnson 2017-11-06 11:09:55 -05:00
parent d9ffa10422
commit 148329dd8e
1 changed files with 17 additions and 1 deletions
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18
confluent_client/bin/confetty
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@ -722,7 +722,22 @@ def conserver_command(filehandle, localcommand):
print("Unknown power state.]\r")
check_power_state()
elif localcommand[0] == 'r':
sys.stdout.write('\x1b7\x1b[999;999H\x1b[6n')
sys.stdout.flush()
reply = ''
while 'R' not in reply:
try:
reply += sys.stdin.read(1)
except IOError:
pass
reply = reply.replace('\x1b[', '')
reply = reply.replace('R', '')
height, width = reply.split(';')
sys.stdout.write('\x1b8')
sys.stdout.flush()
print('sending stty commands]')
return 'stty columns {0}\rstty rows {1}\r'.format(width, height)
elif localcommand[0] == '?':
print("help]\r")
print(". exit console\r")
@ -733,6 +748,7 @@ def conserver_command(filehandle, localcommand):
print("pbs boot to setup\r")
print("pbn boot to network\r")
print("pb<ent> boot to default\r")
print("r send stty command to resize terminal\r")
print("<cr> abort command\r")
elif localcommand[0] == '\x0d':
print("ignored]\r")