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)