def installFromBaseImage(programName):
makeBaseImageScriptPath = paths.getMakeBaseImageScriptPath(programName)
#Report to user
while True:
sys.stdout.write("""\nATTENTION!!!
You have asked to install the <{0}>. Doing so requires that the following shell script be run on your computer.
SHELL SCRIPT PATH: <{1}>
- Do quit [q] or press ENTER
- Do you want to view the full contents of this shell script [v]?
- Do you want to continue? (Type "run" to run the shell script)
[v/run/q]: """.format(programName, paths.getMakeBaseImageScriptPath(programName)))
sys.stdout.flush()
try:
userInput = sys.stdin.readline().strip()
if not userInput:
sys.exit("\nOperation aborted. Exiting.")
else:
break
except KeyboardInterrupt:
sys.exit("\nOperation aborted. Exiting.")
if userInput == "v":
with open(makeBaseImageScriptPath, 'r') as file_f:
print('\n===================== SCRIPT CODE =====================\n')
print(file_f.read())
print('\n===================== END SCRIPT CODE =====================\n')
while True:
sys.stdout.write("""SHELL SCRIPT PATH: <{0}>
- Do quit [q] or press ENTER
- Do you want to continue? (Type "run" to run the shell script)
[run/q]: """.format(makeBaseImageScriptPath))
sys.stdout.flush()
try:
userInput = sys.stdin.readline().strip()
if userInput != "run":
sys.exit("\nOperation aborted. Exiting.")
else:
break
except KeyboardInterrupt:
sys.exit("\nOperation aborted. Exiting.")
if userInput == "run":
#Do the installation via SHELL SCRIPT
st = os.stat(makeBaseImageScriptPath)
os.chmod(makeBaseImageScriptPath, stat.S_IMODE(st.st_mode) | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)
utils.subprocessCheckedCall([makeBaseImageScriptPath])
def installProgram(programName, useCache):
"""
Build the docker image associated with a program and create a tiny executable to add that image to your path.
"""
print("Installing {0} ...".format(programName))
dockerImageDir = os.path.join(paths.getProgramSrcDir(programName), "docker-image")
_DockerfilePath = os.path.join(dockerImageDir, 'Dockerfile')
# Check if we use a 'Dockerfile' or a 'MakeBaseImage.sh'
if os.path.isfile(paths.getMakeBaseImageScriptPath(programName)):
installFromBaseImage(programName, cacheArg)
elif os.path.isfile(_DockerfilePath):
if useCache:
cacheArg = "--no-cache=false"
else:
cacheArg = "--no-cache=true"
docker.runDockerAndExitIfItFails(["build","-rm",cacheArg,"--tag=subuser-"+programName+"",dockerImageDir])
else:
sys.exit("No buildfile found: need one of: 'Dockerfile' or 'MakeBaseImage.sh'. PATH: {0}".format(dockerImageDir))
_permissions = permissions.getPermissions(programName)
# Create a small executable that just calls the real executable in the docker image.
if 'executable' in _permissions:
installExecutable(programName)
try:
lastUpdateTime = _permissions["last-update-time"]
except KeyError:
lastUpdateTime = installTime.currentTimeString()
imageID = dockerImages.getImageID("subuser-{0}".format(programName))
registry.registerProgram(programName, lastUpdateTime, imageID)