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94 lines
2.5 KiB
Python
94 lines
2.5 KiB
Python
import os
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import sys
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import shutil
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import subprocess
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import pexpect
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from path import Path
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from expects import expect, equal
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vncserver_cmd = 'vncserver :1'
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running_xvnc = False
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debug_output = False
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config_dir = "spec/tmp"
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config_filename = os.path.join(config_dir, "config.yaml")
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if os.getenv('KASMVNC_SPEC_DEBUG_OUTPUT'):
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debug_output = True
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def write_config(config_text):
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os.makedirs(config_dir, exist_ok=True)
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with open(config_filename, "w") as f:
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f.write(config_text)
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def clean_env():
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clean_kasm_users()
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home_dir = os.environ['HOME']
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vnc_dir = os.path.join(home_dir, ".vnc")
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Path(vnc_dir).rmtree(ignore_errors=True)
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def clean_kasm_users():
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home_dir = os.environ['HOME']
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password_file = os.path.join(home_dir, ".kasmpasswd")
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Path(password_file).remove_p()
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def start_xvnc_pexpect(extra_args="", **kwargs):
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global running_xvnc
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# ":;" is a hack. Without it, Xvnc doesn't run. No idea what happens, but
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# when I run top, Xvnc just isn't there. I suspect a race.
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child = pexpect.spawn('/bin/bash',
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['-ic', f':;{vncserver_cmd} {extra_args}'],
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timeout=5, encoding='utf-8', **kwargs)
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if debug_output:
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child.logfile_read = sys.stderr
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running_xvnc = True
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return child
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def start_xvnc(extra_args="", **kwargs):
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global running_xvnc
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completed_process = run_cmd(f'{vncserver_cmd} {extra_args}',
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print_stderr=False, **kwargs)
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if completed_process.returncode == 0:
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running_xvnc = True
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return completed_process
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def run_cmd(cmd, print_stderr=True, **kwargs):
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completed_process = subprocess.run(cmd, shell=True, text=True,
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capture_output=True,
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executable='/bin/bash', **kwargs)
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if debug_output:
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if len(completed_process.stderr) > 0:
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print(completed_process.stderr)
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if len(completed_process.stdout) > 0:
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print(completed_process.stdout)
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elif print_stderr:
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if len(completed_process.stderr) > 0:
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print(completed_process.stderr)
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return completed_process
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def add_kasmvnc_user_docker():
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completed_process = run_cmd('echo -e "password\\npassword\\n" | vncpasswd -u docker -w')
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expect(completed_process.returncode).to(equal(0))
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def kill_xvnc():
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global running_xvnc
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if not running_xvnc:
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return
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run_cmd('vncserver -kill :1', print_stderr=False)
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running_xvnc = False
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