def createPermissions(self, permissionsDict):
permissionsDotJsonWritePath = os.path.join(self.getPermissionsDir(),
"permissions.json")
self.__permissions = Permissions(self.getUser(),
initialPermissions=permissionsDict,
writePath=permissionsDotJsonWritePath)
return self.__permissions
def getPermissions(self):
if self.__permissions is None:
permissionsDotJsonWritePath = os.path.join(
self.getPermissionsDir(), "permissions.json")
registryRepo = self.getUser().getRegistry().getGitRepository()
if os.path.join(self.getRelativePermissionsDir(),
"permissions.json") in registryRepo.lsFiles(
self.getUser().getRegistry().getGitReadHash(),
self.getRelativePermissionsDir()):
initialPermissions = subuserlib.permissions.getPermissions(
permissionsString=registryRepo.show(
self.getUser().getRegistry().getGitReadHash(),
os.path.join(self.getRelativePermissionsDir(),
"permissions.json")))
else:
raise SubuserHasNoPermissionsException("The subuser <" +
self.getName() +
"""> has no permissions.
If you are updating sometime around August 2014, you should move ~/.subuser/permissions to ~/.subuser/registry/permissions and run:
$ git add .
$ git commit
Otherwise, please run:
$ subuser repair
To repair your subuser installation.\n""")
self.__permissions = Permissions(
self.getUser(),
initialPermissions,
writePath=permissionsDotJsonWritePath)
return self.__permissions
def loadPermissions(self):
registryFileStructure = self.getUser().getRegistry().getGitRepository(
).getFileStructureAtCommit(
self.getUser().getRegistry().getGitReadHash())
try:
initialPermissions = subuserlib.permissions.load(
permissionsString=registryFileStructure.read(
os.path.join(self.getRelativePermissionsDir(),
"permissions.json")))
except OSError:
raise SubuserHasNoPermissionsException("The subuser <" +
self.getName() +
"""> has no permissions.
Please run:
$ subuser repair
To repair your subuser installation.\n""")
except SyntaxError as e:
sys.exit("The subuser <" + self.getName() +
""">'s permissions appears to be corrupt.
Please file a bug report explaining how you got here.\n""" + str(e))
self.__permissions = Permissions(
self.getUser(),
initialPermissions,
writePath=self.getPermissionsDotJsonWritePath())
def getPermissionsTemplate(self):
if self.__permissionsTemplate is None:
permissionsDotJsonWritePath = os.path.join(
self.getPermissionsDir(), "permissions-template.json")
registryRepo = self.getUser().getRegistry().getGitRepository()
if os.path.join(
self.getRelativePermissionsDir(),
"permissions-template.json") in registryRepo.lsFiles(
self.getUser().getRegistry().getGitReadHash(),
self.getRelativePermissionsDir()):
initialPermissions = subuserlib.permissions.getPermissions(
permissionsString=registryRepo.show(
self.getUser().getRegistry().getGitReadHash(),
os.path.join(self.getRelativePermissionsDir(),
"permissions-template.json")))
save = False
else:
initialPermissions = self.getImageSource().getPermissions()
save = True
self.__permissionsTemplate = Permissions(
self.getUser(),
initialPermissions,
writePath=permissionsDotJsonWritePath)
if save:
self.__permissionsTemplate.save()
return self.__permissionsTemplate
def loadPermissions(self):
registryFileStructure = self.getUser().getRegistry().getGitRepository(
).getFileStructureAtCommit(
self.getUser().getRegistry().getGitReadHash())
if registryFileStructure.exists(
os.path.join(self.getRelativePermissionsDir(),
"permissions.json")):
initialPermissions = subuserlib.permissions.getPermissions(
permissionsString=registryFileStructure.read(
os.path.join(self.getRelativePermissionsDir(),
"permissions.json")))
else:
raise SubuserHasNoPermissionsException("The subuser <" +
self.getName() +
"""> has no permissions.
If you are updating sometime around August 2015, you should move ~/.subuser/permissions to ~/.subuser/registry/permissions and run:
$ git add .
$ git commit
Otherwise, please run:
$ subuser repair
To repair your subuser installation.\n""")
self.__permissions = Permissions(
self.getUser(),
initialPermissions,
writePath=self.getPermissionsDotJsonWritePath())
def editPermissionsCLI(self):
while True:
self.user.endUser.runEditor(self.permissions.writePath)
try:
initialPermissions = subuserlib.permissions.load(permissionsFilePath=self.permissionsDotJsonWritePath)
break
except SyntaxError as e:
print(e)
input("Press ENTER to edit the permission file again.")
self.__permissions = Permissions(self.user,initialPermissions,writePath=self.permissionsDotJsonWritePath)
self.permissions.save()
def editPermissionsCLI(self):
while True:
subuserlib.subprocessExtras.runEditor(self.getPermissions().getWritePath())
try:
initialPermissions = subuserlib.permissions.load(permissionsFilePath=self.getPermissionsDotJsonWritePath())
break
except SyntaxError as e:
print(e)
input("Press ENTER to edit the permission file again.")
self.__permissions = Permissions(self.getUser(),initialPermissions,writePath=self.getPermissionsDotJsonWritePath())
self.getPermissions().save()
def loadPermissions(self):
registryFileStructure = self.getUser().getRegistry().getGitRepository().getFileStructureAtCommit(self.getUser().getRegistry().getGitReadHash())
if registryFileStructure.exists(os.path.join(self.getRelativePermissionsDir(),"permissions.json")):
initialPermissions = subuserlib.permissions.load(permissionsString=registryFileStructure.read(os.path.join(self.getRelativePermissionsDir(),"permissions.json")))
else:
raise SubuserHasNoPermissionsException("The subuser <"+self.getName()+"""> has no permissions.
Please run:
$ subuser repair
To repair your subuser installation.\n""")
self.__permissions = Permissions(self.getUser(),initialPermissions,writePath=self.getPermissionsDotJsonWritePath())
def getPermissionsTemplate(self):
if self.__permissionsTemplate is None:
permissionsDotJsonWritePath = os.path.join(self.permissionsDir,"permissions-template.json")
registryFileStructure = self.user.registry.gitRepository.getFileStructureAtCommit(self.user.registry.gitReadHash)
if "permissions-template.json" in registryFileStructure.lsFiles(self.relativePermissionsDir):
initialPermissions = subuserlib.permissions.load(permissionsString=registryFileStructure.read(os.path.join(self.relativePermissionsDir,"permissions-template.json")),logger=self.user.registry)
save = False
else:
initialPermissions = self.imageSource.permissions
save = True
self.__permissionsTemplate = Permissions(self.user,initialPermissions,writePath=permissionsDotJsonWritePath)
if save:
self.__permissionsTemplate.save()
return self.__permissionsTemplate
def editPermissionsCLI(self):
try:
editor = os.environ["EDITOR"]
except KeyError:
editor = "/usr/bin/nano"
subuserlib.subprocessExtras.call(
[editor, self.getPermissions().getWritePath()])
initialPermissions = subuserlib.permissions.getPermissions(
permissionsFilePath=self.getPermissionsDotJsonWritePath())
self.__permissions = Permissions(
self.getUser(),
initialPermissions,
writePath=self.getPermissionsDotJsonWritePath())
self.getPermissions().save()
def runCommand(realArgs):
"""
Run packaging subcommands.
"""
options, args = parseCliArgs(realArgs)
try:
subcommand = args[0]
subcommands = ["init", "add", "test"]
if not subcommand in subcommands:
sys.exit(
subcommand +
" not a recognized subcommand of pkg. Use --help for help.")
except IndexError:
sys.exit("No command given, use -h for help.")
user = User()
if subcommand == "init":
if not os.path.exists("./.subuser.json"):
repoConfig = {}
if options.imageSourcesDir:
repoConfig["image-sources-dir"] = options.imageSourcesDir
with user.getEndUser().get_file("./.subuser.json",
"w") as subuserDotJson:
json.dump(repoConfig, subuserDotJson)
if options.imageSourcesDir:
user.getEndUser().makedirs(options.imageSourcesDir)
subuserlib.print.printWithoutCrashing(
"Subuser repository initialized successfully!")
subuserlib.print.printWithoutCrashing(
"You can add new image sources with:")
subuserlib.print.printWithoutCrashing(
"$ subuser pkg add image-source-name")
else:
sys.exit("Subuser repository already initialized. Exiting.")
if subcommand == "add":
repo = subuserlib.resolve.getRepositoryFromPath(
user, os.environ["PWD"])
imageSourceToAdd = args[1]
if imageSourceToAdd in repo:
sys.exit(
"An image source named " + imageSourceToAdd +
" is already present in the repository. Cannot add. Exiting.")
subuserlib.print.printWithoutCrashing("Adding new image source " +
imageSourceToAdd)
useDefaultLocations = options.imageFile is None and options.permissionsFile is None and options.buildContext is None
if useDefaultLocations:
imageSourceDir = os.path.join(repo.getImageSourcesDir(),
imageSourceToAdd)
buildContext = os.path.join(imageSourceDir, "image")
imageFile = os.path.join(buildContext, "SubuserImagefile")
permissionsFile = os.path.join(imageSourceDir, "permissions.json")
try:
user.getEndUser().makedirs(buildContext)
except OSError:
pass
else:
if repo.getRepoConfig() is None:
sys.exit(
"You must initialize your repository with 'pkg init' before adding image sources to it."
)
if options.buildContext is None or options.imageFile is None or options.permissionsFile is None:
sys.exit(
"If you specify non-default paths you must specify all of them. That is --image-file, --build-context AND --permissions-file. Cannot add image. Exiting..."
)
imageFile = options.imageFile
try:
user.getEndUser().makedirs(os.path.dirname(imageFile))
except OSError:
pass
buildContext = options.buildContext
try:
user.getEndUser().makedirs(buildContext)
except OSError:
pass
permissionsFile = options.permissionsFile
try:
user.getEndUser().makedirs(os.path.dirname(permissionsFile))
except OSError:
pass
repoConfig = repo.getRepoConfig()
if not "explicit-image-sources" in repoConfig:
repoConfig["explicit-image-sources"] = {}
repoConfig["explicit-image-sources"][imageSourceToAdd] = {
"image-file": imageFile,
"build-context": buildContext,
"permissions-file": permissionsFile
}
with user.getEndUser().get_file("./.subuser.json",
"w") as subuserDotJson:
json.dump(repoConfig,
subuserDotJson,
indent=1,
separators=(",", ": "))
permissions = defaultPermissions
(returncode, maintainerName,
stderr) = user.getEndUser().callCollectOutput(
["git", "config", "user.name"])
subuserlib.print.printWithoutCrashing(stderr)
(returncode, maintainerEmail,
stderr) = user.getEndUser().callCollectOutput(
["git", "config", "user.email"])
subuserlib.print.printWithoutCrashing(stderr)
permissions["maintainer"] = maintainerName.rstrip(
"\n") + " <" + maintainerEmail.rstrip("\n") + ">"
if not os.path.exists(permissionsFile):
with user.getEndUser().get_file(permissionsFile, "w") as pf:
json.dump(permissions, pf, indent=1, separators=(",", ": "))
while True:
user.getEndUser().runEditor(permissionsFile)
try:
Permissions(user,
initialPermissions=subuserlib.permissions.load(
permissionsFilePath=permissionsFile),
writePath=permissionsFile).save()
break
except SyntaxError as e:
input(str(e) + "\nPress ENTER to edit the file again.")
if not os.path.exists(imageFile):
with user.getEndUser().get_file(imageFile, "w") as imgf:
imgf.write(defaultImageFileTemplate)
user.getEndUser().runEditor(imageFile)
try:
if input("Would you like to test your new image? [Y/n]") == "n":
sys.exit(0)
except EOFError:
subuserlib.print.printWithoutCrashing("")
if not subuserlib.test.testing:
sys.exit(0)
if subcommand == "test" or subcommand == "add":
user = User()
repo = subuserlib.resolve.getRepositoryFromPath(
user, os.environ["PWD"])
permissionsAccepter = AcceptPermissionsAtCLI(
user, alwaysAccept=options.accept)
imageSourceNames = args[1:]
with user.getRegistry().getLock() as lockFileHandler:
subusers = []
subuserNamePrefix = "!test-image-subuser-"
# Build the images
for imageSourceName in imageSourceNames:
subuserName = subuserNamePrefix + imageSourceName
subuserlib.subuser.addFromImageSourceNoVerify(
user, subuserName, repo[imageSourceName])
subusers.append(user.getRegistry().getSubusers()[subuserName])
subuserlib.verify.verify(user,
subusers=subusers,
permissionsAccepter=permissionsAccepter,
prompt=options.prompt,
useCache=True)
subusersToTryBuildingAgain = None
while not subusersToTryBuildingAgain == []:
subusersToTryBuildingAgain = []
for subuser in subusers:
if subuser.getImageId() is None:
try:
if not input(subuser.getName(
) + " failed to build. Edit its image file and try again? [Y/n]"
) == "n":
subusersToTryBuildingAgain.append(subuser)
user.getEndUser().runEditor(
subuser.getImageSource().getImageFile())
except EOFError:
subuserlib.print.printWithoutCrashing("")
subuserlib.print.printWithoutCrashing(
"Not editing and not trying again due to lack of terminal."
)
if subusersToTryBuildingAgain:
subuserlib.verify.verify(
user,
subusers=subusersToTryBuildingAgain,
permissionsAccepter=permissionsAccepter,
prompt=options.prompt,
useCache=True)
user.getRegistry().commit(
"subuser pkg %s\n%s" %
(subcommand, "\n".join(imageSourceNames)))
# Run the images
for subuser in subusers:
if subuser.getPermissions()["executable"] and subuser.getImageId():
try:
arguments = input(
"Running " + subuser.getName() +
" enter arguments and press enter to continue:")
except EOFError:
subuserlib.print.printWithoutCrashing("")
arguments = ""
arguments = arguments.split(" ")
if arguments == [""]:
arguments = []
runtime = subuser.getRuntime(os.environ)
if runtime:
runtime.run(arguments)
with user.getRegistry().getLock() as lockFileHandler:
# Remove the subusers
user = User()
subuserlib.subuser.remove(user, subusers)
user.getRegistry().commit(
"subuser pkg: Remove temp subusers after test.")
def pkg(realArgs):
"""
Run packaging subcommands.
"""
options, args = parseCliArgs(realArgs)
user = User()
subcommand = args[0]
if subcommand == "init":
if not os.path.exists("./.subuser.json"):
repoConfig = {}
if options.imageSourcesDir:
repoConfig["image-sources-dir"] = options.imageSourcesDir
with open("./.subuser.json", "w") as subuserDotJson:
json.dump(repoConfig, subuserDotJson)
if options.imageSourcesDir:
user.getEndUser().makedirs(options.imageSourcesDir)
user.getEndUser().chown("./.subuser.json")
print("Subuser repository initialized successfully!")
print("You can add new image sources with:")
print("$ subuser pkg add image-source-name")
else:
sys.exit("Subuser repository already initialized. Exiting.")
if subcommand == "add":
repo = subuserlib.resolve.getRepositoryFromPath(
user, os.environ["PWD"])
imageSourceToAdd = args[1]
if imageSourceToAdd in repo:
sys.exit(
"An image source named " + imageSourceToAdd +
" is already present in the repository. Cannot add. Exiting.")
useDefaultLocations = options.imageFile is None and options.permissionsFile is None and options.buildContext is None
if useDefaultLocations:
imageSourceDir = os.path.join(repo.getImageSourcesDir(),
imageSourceToAdd)
buildContext = os.path.join(imageSourceDir, "image")
imageFile = os.path.join(buildContext, "SubuserImagefile")
permissionsFile = os.path.join(imageSourceDir, "permissions.json")
try:
user.getEndUser().makedirs(buildContext)
except OSError:
pass
else:
if options.buildContext is None or options.imageFile is None or options.permissionsFile is None:
sys.exit(
"If you specify non-default paths you must specify all of them. That is --image-file, --build-context AND --permissions-file. Cannot add image. Exiting..."
)
imageFile = options.imageFile
try:
user.getEndUser().makedirs(os.path.dirname(imageFile))
except OSError:
pass
buildContext = options.buildContext
try:
user.getEndUser().makedirs(os.path.dirname(buildContext))
except OSError:
pass
permissionsFile = options.permissionsFile
try:
user.getEndUser().makedirs(os.path.dirname(permissionsFile))
except OSError:
pass
repoConfig = repo.getRepoConfig()
if not "explicit-image-sources" in repoConfig:
repoConfig["explicit-image-sources"] = {}
repoConfig["explicit-image-sources"][imageSourceToAdd] = {
"image-file": imageFile,
"build-context": buildContext,
"permissions-file": permissionsFile
}
with open("./.subuser.json", "w") as subuserDotJson:
json.dump(repoConfig,
subuserDotJson,
indent=1,
separators=(",", ": "))
permissions = copy.deepcopy(subuserlib.permissions.defaults)
(returncode,
maintainerName) = subuserlib.subprocessExtras.callCollectOutput(
["git", "config", "user.name"])
(returncode,
maintainerEmail) = subuserlib.subprocessExtras.callCollectOutput(
["git", "config", "user.email"])
permissions["maintainer"] = maintainerName.rstrip(
"\n") + " <" + maintainerEmail.rstrip("\n") + ">"
if not os.path.exists(permissionsFile):
with open(permissionsFile, "w") as pf:
json.dump(permissions, pf, indent=1, separators=(",", ": "))
subuserlib.subprocessExtras.runEditor(permissionsFile)
Permissions(user,
initialPermissions=subuserlib.permissions.load(
permissionsFilePath=permissionsFile),
writePath=permissionsFile).save()
user.getEndUser().chown(permissionsFile)
if not os.path.exists(imageFile):
with open(imageFile, "w") as imgf:
imgf.write("""FROM-SUBUSER-IMAGE libx11@default
RUN apt-get update && apt-get upgrade -y && apt-get install -y PKG""")
user.getEndUser().chown(imageFile)
subuserlib.subprocessExtras.runEditor(imageFile)
if raw_input("Would you like to test your new image? [Y/n]") == "n":
sys.exit(0)
if subcommand == "test" or subcommand == "add":
user = User()
repo = subuserlib.resolve.getRepositoryFromPath(
user, os.environ["PWD"])
permissionsAccepter = AcceptPermissionsAtCLI(
user, alwaysAccept=options.accept)
imageSourceNames = args[1:]
with user.getRegistry().getLock() as lockFileHandler:
subuserNames = []
subuserNamePrefix = "!test-image-subuser-"
# Build the images
for imageSourceName in imageSourceNames:
subuserName = subuserNamePrefix + imageSourceName
subuserNames.append(subuserName)
subuserlib.subuser.addFromImageSourceNoVerify(
user, subuserName, repo[imageSourceName])
subuserlib.verify.verify(user,
subuserNames=subuserNames,
permissionsAccepter=permissionsAccepter,
prompt=options.prompt)
for subuserName in subuserNames:
if user.getRegistry().getSubusers()[subuserName].getImageId(
) is None and not raw_input(
subuserName +
" failed to build. Edit its image file and try again? [Y/n]"
) == "n":
subuserlib.subprocessExtras.runEditor(
user.getRegistry().getSubusers()
[subuserName].getImageSource().getImageFile())
subuserlib.verify.verify(
user,
subuserNames=[subuserName],
permissionsAccepter=permissionsAccepter,
prompt=options.prompt)
user.getRegistry().commit()
# Create a list of the names of the new subusers
subuserNames = []
for imageSourceName in imageSourceNames:
subuserNames.append(subuserNamePrefix + imageSourceName)
# Run the images
for subuserName in subuserNames:
arguments = raw_input(
"Running " + subuserName +
" enter arguments and press enter to continue:")
arguments = arguments.split(" ")
if arguments == [""]:
arguments = []
subuser = user.getRegistry().getSubusers()[subuserName]
if subuser.getPermissions()["executable"]:
runtime = subuser.getRuntime(os.environ)
if runtime:
runtime.run(arguments)
with user.getRegistry().getLock() as lockFileHandler:
# Remove the subusers
user = User()
subuserlib.subuser.remove(user, subuserNames)
user.getRegistry().commit()
def editPermissionsCLI(self): subuserlib.subprocessExtras.runEditor(self.getPermissions().getWritePath()) initialPermissions = subuserlib.permissions.load(permissionsFilePath=self.getPermissionsDotJsonWritePath()) self.__permissions = Permissions(self.getUser(),initialPermissions,writePath=self.getPermissionsDotJsonWritePath()) self.getPermissions().save()
