Edit: Did delete, but here it is back!
It can now create users on disk, delete from disk(by changing the status), change everything that really matters, except the username yetpull/4/head
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import configparser
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import lib.uis.config_ui # only follow -c flag
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import lib.validator
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import lib.sqlitedb
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import lib.System
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import lib.UserExceptions
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import sqlite3
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lib.uis.config_ui.argparser.description += " - Edit Tilde Users"
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ArgParser = lib.uis.config_ui.argparser
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ArgParser.add_argument('--user', type=str,
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help='Tilde users name to edit', required=True)
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Mutually = ArgParser.add_mutually_exclusive_group()
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Mutually.add_argument('-r', '--remove', default=False, action="store_true",
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help='Remove an approved/unapproved User from the system. Effectively purges him.',
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required=False)
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Mutually.add_argument('-a', '--approve', default=False, action="store_true",
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help="Approve the given user", required=False)
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Mutually.add_argument("--verify", default=True, action="store_false",
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help="Turns off value checks",
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required=False)
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ArgParser.add_argument('--sshpubkey', type=str, default=None,
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help="Stores the new given SSH-Key in given user", required=False)
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ArgParser.add_argument('--name', type=str, default=None,
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help="Sets the stored name of the given user")
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ArgParser.add_argument('--username', type=str, default=None,
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help="Rename given User")
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ArgParser.add_argument('--email', type=str, default=None,
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help="Set new email address for given user")
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ArgParser.add_argument('--status', type=int, default=None,
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help="Set status of given user")
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args = ArgParser.parse_args()
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config = configparser.ConfigParser()
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config.read(args.config)
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if __name__ == "__main__":
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try:
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db = config['DEFAULT']['applications_db']
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if not args.sshpubkey and not args.name and not args.username and not args.email and args.status is None \
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and not args.approve and not args.remove:
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print(f"Well, SOMETHING must be done with {args.user} ;-)")
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exit(1)
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if not lib.validator.checkUserInDB(args.user, db):
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print(f"User {args.user} doesn't exist in the database.")
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exit(1)
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DB = lib.sqlitedb.SQLitedb(db)
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Sysctl = lib.System.System()
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if not DB:
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print("Couldn't establish connection to database")
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exit(1)
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if args.sshpubkey:
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if not lib.validator.checkSSHKey(args.sshpubkey):
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print(f"Pubkey {args.sshpubkey} isn't valid.")
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exit(1)
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try:
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DB.safequery("UPDATE `applications` SET `pubkey`=? WHERE `username`=?",
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tuple([args.sshpubkey, args.user]))
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except sqlite3.Error as e:
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print(f"Something unexpected happened! {e}")
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exit(1)
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fetch = DB.safequery("SELECT * FROM `applications` WHERE `username` = ? ", tuple([args.user]))
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if int(fetch[0]["status"]) == 1:
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try:
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Sysctl.make_ssh_usable(args.user, args.sshpubkey)
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except lib.UserExceptions.ModifyFilesystem as e:
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print(f"One action failed during writing the ssh key back to the authorization file. {e}")
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print(f"{args.user} updated successfully.")
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if args.name:
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if not lib.validator.checkName(args.name):
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print(f"{args.name} is not a valid Name.")
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exit(1)
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try:
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DB.safequery("UPDATE `applications` SET `name` =? WHERE `username` =?", tuple([args.name, args.user]))
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except sqlite3.Error as e:
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print(f"Couldn't write {args.name} to database: {e}")
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if args.email:
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if not lib.validator.checkEmail(args.email):
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print(f"{args.email} is not a valid Mail address!")
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exit(1)
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try:
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DB.safequery("UPDATE `applications` SET `email` =? WHERE `username` =?", tuple([args.email]))
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except sqlite3.Error as e:
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print(f"Couldn't write {args.email} to the database. {e}")
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if args.status is not None:
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if args.status != 0 and args.status != 1:
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print("Only 0 and 1 are valid status, where 1 is activated and 0 is unapproved.")
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exit(0)
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CurrentUser = DB.safequery("SELECT * FROM `applications` WHERE `username`=?", tuple([args.user]))[0]
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# just takes first result out of the dict
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if args.status == int(CurrentUser["status"]):
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print(f"Old and new Status matches, didn't change")
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if args.status == 0 and int(CurrentUser["status"]) == 1:
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try:
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Sysctl.removeUser(args.user)
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except lib.UserExceptions.UnknownReturnCode as e:
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print(f"Couldn't remove {args.user} from the system, unknown return code: {e}")
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exit(1)
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try:
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DB.safequery("UPDATE `applications` SET `status` =? WHERE `id`=?",
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tuple([args.status, CurrentUser["id"]]))
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except sqlite3.Error as e:
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print(f"Did purge from disk but couldnt update database for {args.user}")
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exit(1)
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if args.status == 1 and int(CurrentUser["status"]) == 0:
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try:
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DB.safequery("UPDATE `applications` SET `status`=? WHERE `username`=?",
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tuple([args.status, args.user]))
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except sqlite3.Error as e:
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print(f"Couldn't update Users status in database")
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exit(1)
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try:
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Sysctl.register(args.user)
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Sysctl.lock_user_pw(args.user)
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Sysctl.add_to_usergroup(args.user)
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Sysctl.make_ssh_usable(args.user, CurrentUser["pubkey"])
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except lib.UserExceptions.UserExistsAlready as UEA:
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print(f"Somehow the user exists already on the system! {UEA}")
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exit(1)
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except lib.UserExceptions.UnknownReturnCode as URC:
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print(f"Unknown return code: {URC}")
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exit(1)
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except lib.UserExceptions.SSHDirUncreatable as SDU:
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print(f"Couldnt create ssh directory for {args.user}, exception: {SDU}")
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exit(1)
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except lib.UserExceptions.ModifyFilesystem as MFS:
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pass
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# @TODO: Get Users current status and purge him from the disk if neccessary
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# @TODO: When the User had 0 and got 1 he should be created as well
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print(f"Success! {args.user}")
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if args.username:
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print(f"{args.username}")
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exit(0)
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except KeyboardInterrupt as e:
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pass
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