Beispiel #1
0
    def main(self):
        for d in [
                "environments",
                "logs",
                "tasks",
                "uploads",
                "aaa",
                "conf.d",
                "resources/python",
        ]:
            os.makedirs(
                os.path.sep.join(
                    [self._configuration["jinjamator_user_directory"], d]),
                exist_ok=True,
            )
        sys.path.insert(
            0,
            os.path.join(self._configuration["jinjamator_user_directory"],
                         "resources/python"),
        )

        if self._configuration["daemonize"]:
            from jinjamator.daemon import run as app_run

            app_run(self._configuration)

        else:
            # legacy cli task
            from jinjamator.task import JinjamatorTask

            task = JinjamatorTask("interactive")
            if self._configuration["global_defaults"]:
                task.configuration.merge_yaml(
                    self._configuration["global_defaults"])

            task.configuration.merge_dict(self.configuration)
            task._configuration.merge_dict(self._configuration)

            task.load_output_plugin(
                self.configuration["output_plugin"],
                self._configuration["global_output_plugins_base_dirs"],
            )

            try:
                task.load(self._configuration["taskdir"])
            except ValueError:
                if os.path.isdir(self._configuration["taskdir"]):
                    self._log.error(
                        f'No Tasklets found in {self._configuration["taskdir"]} -> exiting'
                    )
                else:
                    self._log.error(
                        f'Task directory {self._configuration["taskdir"]} not found -> exiting'
                    )
            task.run()
Beispiel #2
0
def run(path, task_data=False, **kwargs):
    """calls another jinjamator task"""

    if path == "../":
        tmp = _jinjamator.task_base_dir.split(os.path.sep)
        if tmp[0] == "":
            tmp[0] = os.path.sep
        path = os.path.join(*tmp[:-1])

    parent_data = copy.deepcopy(_jinjamator.configuration._data)
    parent_private_data = copy.deepcopy(_jinjamator._configuration._data)

    output_plugin = (
        kwargs.get("output_plugin", False)
        or parent_data.get("output_plugin", False)
        or "console"
    )

    task = JinjamatorTask(parent_private_data.get("task_run_mode"))
    task._configuration.merge_dict(parent_private_data)
    task._parent_tasklet = _jinjamator._current_tasklet

    if parent_private_data.get("task_run_mode") == "background":
        backup = task._log.handlers[1].formatter._task
        task._parent_tasklet = backup._current_tasklet
        task._parent_task_id = id(backup)
        task._log.handlers[1].formatter._task = task
    if task_data:
        task.configuration.merge_dict(
            task_data,
            dict_strategy="merge",
            list_strategy="override",
            other_types_strategy="override",
            type_conflict_strategy="override",
        )
    else:
        task.configuration.merge_dict(parent_data)

    task.configuration["output_plugin"] = output_plugin
    task._configuration["global_tasks_base_dirs"].insert(0, _jinjamator.task_base_dir)

    task.load(path)

    task.load_output_plugin(
        output_plugin, task._configuration.get("global_output_plugins_base_dirs")
    )
    retval = task.run()
    if parent_private_data.get("task_run_mode") == "background":
        task._log.handlers[1].formatter._task = backup
        task._parent_tasklet = backup._parent_tasklet
    del task
    return retval
Beispiel #3
0
                            def get(self):
                                """
                                Returns the json-schema or the whole alpacajs configuration data for the task
                                """
                                args = task_arguments.parse_args(request)
                                schema_type = args.get("schema-type", "full")
                                environment_site = args.get(
                                    "preload-defaults-from-site")
                                relative_task_path = request.endpoint.replace(
                                    "api.", "")
                                inner_task = JinjamatorTask()

                                inner_task._configuration.merge_dict(
                                    app.config["JINJAMATOR_FULL_CONFIGURATION"]
                                )
                                inner_task.load(relative_task_path)

                                if environment_site not in [None, "None"]:
                                    inner_task._configuration[
                                        "jinjamator_site_path"] = site_path_by_name.get(
                                            environment_site)
                                    inner_task._configuration[
                                        "jinjamator_site_name"] = environment_site
                                    inner_task.configuration.merge_yaml(
                                        "{}/defaults.yaml".format(
                                            site_path_by_name.get(
                                                environment_site)))

                                full_schema = inner_task.get_jsonform_schema()

                                if schema_type in ["", "full"]:
                                    response = jsonify(full_schema)
                                elif schema_type in ["schema"]:
                                    response = jsonify(
                                        full_schema.get("schema", {}))
                                elif schema_type in ["data"]:
                                    response = jsonify(
                                        full_schema.get("data", {}))
                                elif schema_type in ["options"]:
                                    response = jsonify(
                                        full_schema.get("options", {}))
                                elif schema_type in ["view"]:
                                    response = jsonify(
                                        full_schema.get("view", {}))
                                del inner_task
                                return response
Beispiel #4
0
def discover_tasks(app):
    """
    Discovers all tasks in JINJAMATOR_TASKS_BASE_DIRECTORIES and registers a model and a corresponding REST endpoint with get and post below /tasks.
    """

    task_arguments.add_argument(
        "preload-defaults-from-site",
        type=str,
        required=False,
        default="",
        choices=preload_defaults_from_site_choices,
        help=
        "Select site within environment to load defaults from, argument format is <environment_name>/<site_name>",
    )

    for tasks_base_dir in app.config["JINJAMATOR_TASKS_BASE_DIRECTORIES"]:
        for file_ext in ["py", "j2"]:
            for tasklet_dir in glob.glob(os.path.join(tasks_base_dir, "**",
                                                      f"*.{file_ext}"),
                                         recursive=True):
                task_dir = os.path.dirname(tasklet_dir)
                append = True
                for dir_chunk in task_dir.replace(tasks_base_dir, "").split(
                        os.path.sep):  # filter out hidden directories
                    if dir_chunk.startswith(".") or dir_chunk in [
                            "__pycache__",
                            "plugins",
                    ]:
                        append = False
                        break

                dir_name = task_dir.replace(tasks_base_dir, "")[1:]
                gui = True
                if os.path.isfile(tasks_base_dir + os.path.sep + dir_name +
                                  os.path.sep + ".no_gui"):
                    gui = False

                if append and dir_name not in available_tasks_by_path:
                    task_id = xxhash.xxh64(task_dir).hexdigest()

                    task_info = {
                        "id": task_id,
                        "path": dir_name,
                        "base_dir": tasks_base_dir,
                        "description": get_section_from_task_doc(task_dir)
                        or "no description",
                        "gui": gui,
                    }
                    available_tasks_by_path[dir_name] = task_info
                    try:
                        task = JinjamatorTask()
                        log.debug(app.config["JINJAMATOR_FULL_CONFIGURATION"])
                        task._configuration.merge_dict(
                            app.config["JINJAMATOR_FULL_CONFIGURATION"])

                        task.load(
                            os.path.join(task_info["base_dir"],
                                         task_info["path"]))
                        with app.app_context():
                            data = json.loads(
                                jsonify(task.get_jsonform_schema()
                                        ["schema"]).data.decode("utf-8"))
                        task_models[task_info["path"]] = api.schema_model(
                            task_id, data)
                        del task

                        log.info(f"registered model for task {task_dir}")

                        dynamic_role_name = f"task_{dir_name}"
                        new_role = JinjamatorRole(name=dynamic_role_name)

                        with app.app_context():
                            db.session.add(new_role)
                            try:
                                db.session.commit()
                            except Exception:
                                pass

                        @ns.route(f"/{task_info['path']}",
                                  endpoint=task_info["path"])
                        class APIJinjamatorTask(Resource):
                            @api.doc(
                                f"get_task_{task_info['path'].replace(os.path.sep,'_')}_schema"
                            )
                            @api.expect(task_arguments)
                            @api.doc(
                                params={
                                    "Authorization": {
                                        "in": "header",
                                        "description": "A valid access token",
                                    }
                                })
                            @require_role(role=or_(
                                User.roles.any(
                                    JinjamatorRole.name == dynamic_role_name),
                                User.roles.any(
                                    JinjamatorRole.name == "tasks_all"),
                            ))
                            def get(self):
                                """
                                Returns the json-schema or the whole alpacajs configuration data for the task
                                """

                                args = task_arguments.parse_args(request)
                                schema_type = args.get("schema-type", "full")
                                try:
                                    preload_data = json.loads(
                                        args.get("preload-data", "{}"))
                                except TypeError:
                                    preload_data = {}
                                preload_data = remove_redacted(preload_data)[1]
                                environment_site = args.get(
                                    "preload-defaults-from-site")
                                relative_task_path = request.endpoint.replace(
                                    "api.", "")
                                inner_task = JinjamatorTask()

                                inner_task._configuration.merge_dict(
                                    app.config["JINJAMATOR_FULL_CONFIGURATION"]
                                )
                                inner_task.configuration.merge_dict(
                                    preload_data)

                                inner_task.load(relative_task_path)

                                if environment_site not in [None, "None", ""]:
                                    inner_task._configuration[
                                        "jinjamator_site_path"] = site_path_by_name.get(
                                            environment_site)
                                    inner_task._configuration[
                                        "jinjamator_site_name"] = environment_site
                                    env_name, site_name = environment_site.split(
                                        "/")
                                    roles = [
                                        role["name"]
                                        for role in g._user.get("roles", [])
                                    ]
                                    if (f"environment_{env_name}|site_{site_name}"
                                            in roles
                                            or f"environments_all" in roles
                                            or f"administrator" in roles):
                                        inner_task.configuration.merge_yaml(
                                            "{}/defaults.yaml".format(
                                                site_path_by_name.get(
                                                    environment_site)))
                                    else:
                                        abort(
                                            403,
                                            f"User neither has no role environment_{env_name}|site_{site_name} nor environments_all nor administrator. Access denied.",
                                        )

                                full_schema = inner_task.get_jsonform_schema()

                                if schema_type in ["", "full"]:
                                    response = jsonify(full_schema)
                                elif schema_type in ["schema"]:
                                    response = jsonify(
                                        full_schema.get("schema", {}))
                                elif schema_type in ["data"]:
                                    response = jsonify(
                                        full_schema.get("data", {}))
                                elif schema_type in ["options"]:
                                    response = jsonify(
                                        full_schema.get("options", {}))
                                elif schema_type in ["view"]:
                                    response = jsonify(
                                        full_schema.get("view", {}))
                                del inner_task
                                return response

                            @api.doc(
                                f"create_task_instance_for_{task_info['path'].replace(os.path.sep,'_')}"
                            )
                            @api.expect(task_models[task_info["path"]],
                                        validate=False)
                            @api.doc(
                                params={
                                    "Authorization": {
                                        "in": "header",
                                        "description": "A valid access token",
                                    }
                                })
                            @require_role(role=or_(
                                User.roles.any(
                                    JinjamatorRole.name == dynamic_role_name),
                                User.roles.any(
                                    JinjamatorRole.name == "tasks_all"),
                            ))
                            def post(self):
                                """
                                Creates an instance of the task and returns the job_id
                                """

                                from jinjamator.task.celery import run_jinjamator_task
                                from jinjamator.daemon.database import db

                                relative_task_path = request.endpoint.replace(
                                    "api.", "")
                                data = request.get_json()
                                job_id = str(uuid.uuid4())
                                user_id = g._user["id"]

                                job = run_jinjamator_task.apply_async(
                                    [
                                        relative_task_path,
                                        data,
                                        data.get("output_plugin", "console"),
                                        user_id,
                                    ],
                                    task_id=job_id,
                                    created_by_user_id=user_id,
                                )

                                db_job = list(
                                    db.session.query(DB_Job).filter(
                                        DB_Job.task_id == job.id))
                                db_job = db_job and db_job[0]
                                if not db_job:
                                    db_job = DB_Job(job.id)
                                    db_job.status = "SCHEDULED"
                                    db_job.configuration = data
                                    db_job.jinjamator_task = relative_task_path
                                    db_job.created_by_user_id = user_id
                                    db.session.add(db_job)
                                    db.session.flush()
                                    db.session.commit()
                                if data.get("output_plugin", "") == "json":
                                    timeout = app.config[
                                        "JINJAMATOR_JSON_OUTPUT_PLUGIN_TIMEOUT"]
                                    while timeout > 0:

                                        db_job = list(
                                            db.session.query(DB_Job).filter(
                                                DB_Job.task_id == job.id))
                                        db.session.flush()
                                        db.session.commit()

                                        if db_job[0].status not in [
                                                "SCHEDULED",
                                                "PROGRESS",
                                        ]:
                                            log.debug(db_job[0].to_dict())
                                            resp = Response(
                                                db_job[0].to_dict().get(
                                                    "result").get("stdout"))
                                            resp.headers[
                                                "Content-Type"] = "application/json"
                                            return resp

                                        sleep(0.2)
                                        timeout = timeout - 200
                                else:
                                    log.error(
                                        "Sync Task run failed -> Timeout")
                                return jsonify({"job_id": job.id})

                            if task_info["description"]:
                                post.__doc__ += task_info["description"]
                                get.__doc__ += task_info["description"]

                    except Exception as e:
                        import traceback

                        log.error(
                            f"unable to register {task_dir}: {e} {traceback.format_exc()}"
                        )
Beispiel #5
0
                            def get(self):
                                """
                                Returns the json-schema or the whole alpacajs configuration data for the task
                                """

                                args = task_arguments.parse_args(request)
                                schema_type = args.get("schema-type", "full")
                                try:
                                    preload_data = json.loads(
                                        args.get("preload-data", "{}"))
                                except TypeError:
                                    preload_data = {}
                                preload_data = remove_redacted(preload_data)[1]
                                environment_site = args.get(
                                    "preload-defaults-from-site")
                                relative_task_path = request.endpoint.replace(
                                    "api.", "")
                                inner_task = JinjamatorTask()

                                inner_task._configuration.merge_dict(
                                    app.config["JINJAMATOR_FULL_CONFIGURATION"]
                                )
                                inner_task.configuration.merge_dict(
                                    preload_data)

                                inner_task.load(relative_task_path)

                                if environment_site not in [None, "None", ""]:
                                    inner_task._configuration[
                                        "jinjamator_site_path"] = site_path_by_name.get(
                                            environment_site)
                                    inner_task._configuration[
                                        "jinjamator_site_name"] = environment_site
                                    env_name, site_name = environment_site.split(
                                        "/")
                                    roles = [
                                        role["name"]
                                        for role in g._user.get("roles", [])
                                    ]
                                    if (f"environment_{env_name}|site_{site_name}"
                                            in roles
                                            or f"environments_all" in roles
                                            or f"administrator" in roles):
                                        inner_task.configuration.merge_yaml(
                                            "{}/defaults.yaml".format(
                                                site_path_by_name.get(
                                                    environment_site)))
                                    else:
                                        abort(
                                            403,
                                            f"User neither has no role environment_{env_name}|site_{site_name} nor environments_all nor administrator. Access denied.",
                                        )

                                full_schema = inner_task.get_jsonform_schema()

                                if schema_type in ["", "full"]:
                                    response = jsonify(full_schema)
                                elif schema_type in ["schema"]:
                                    response = jsonify(
                                        full_schema.get("schema", {}))
                                elif schema_type in ["data"]:
                                    response = jsonify(
                                        full_schema.get("data", {}))
                                elif schema_type in ["options"]:
                                    response = jsonify(
                                        full_schema.get("options", {}))
                                elif schema_type in ["view"]:
                                    response = jsonify(
                                        full_schema.get("view", {}))
                                del inner_task
                                return response
Beispiel #6
0
def run_jinjamator_task(self, path, data, output_plugin):
    """
    Jinjamator Celery Task runner.
    """

    self.update_state(
        state="PROGRESS",
        meta={
            "status": "setting up jinjamator task run",
            "configuration": {
                "root_task_path": path
            },
        },
    )

    formatter = CeleryLogFormatter()
    log_handler = CeleryLogHandler()

    log_handler.setLevel(logging.DEBUG)
    log_handler.setFormatter(formatter)
    log_handler.set_celery_task(self)

    log_handler.formatter.set_root_task_path(path)

    if "jinjamator_pre_run_tasks" in data:
        for pre_run_task in data["jinjamator_pre_run_tasks"]:

            task = JinjamatorTask()
            task._configuration._data["jinjamator_job_id"] = self.request.id
            log_handler.formatter.set_jinjamator_task(task)
            task._scheduler = self
            task._log.addHandler(log_handler)
            task._log.setLevel(logging.DEBUG)
            if "output_plugin" in pre_run_task["task"]:
                task.load_output_plugin(pre_run_task["task"]["output_plugin"])
            else:
                task.load_output_plugin("console")
            task.configuration.merge_dict(pre_run_task["task"]["data"])
            task._configuration.merge_dict(
                celery.conf["jinjamator_private_configuration"])

            task.configuration.merge_dict(deepcopy(data))

            task.load(pre_run_task["task"]["path"])
            task._log.info("running pre run task {}".format(
                pre_run_task["task"]["path"]))
            if not task.run():
                raise Exception("task failed")
            task._log.handlers.remove(log_handler)
            log_handler._task = None
            del task

    self.update_state(
        state="PROGRESS",
        meta={
            "status": "running main task",
            "configuration": {
                "root_task_path": path
            }
        },
    )

    task = JinjamatorTask()
    task._configuration._data["jinjamator_job_id"] = self.request.id
    task._scheduler = self
    log_handler.formatter.set_jinjamator_task(task)
    task._log.setLevel(logging.DEBUG)
    task._log.addHandler(log_handler)

    task.load_output_plugin(
        output_plugin,
        celery.conf["jinjamator_private_configuration"]
        ["global_output_plugins_base_dirs"],
    )

    task._configuration.merge_dict(
        celery.conf["jinjamator_private_configuration"])

    task.configuration.merge_dict(data)

    task.load(path)

    if not task.run():
        raise Exception("task failed")

    return {
        "status": "finished task",
        "stdout": task._stdout.getvalue(),
        "log": log_handler.contents,
    }
Beispiel #7
0
def discover_tasks(app):
    """
    Discovers all tasks in JINJAMATOR_TASKS_BASE_DIRECTORIES and registers a model and a corresponding REST endpoint with get and post below /tasks.
    """

    task_arguments.add_argument(
        "preload-defaults-from-site",
        type=str,
        required=False,
        default="",
        choices=preload_defaults_from_site_choices,
        help=
        "Select site within environment to load defaults from, argument format is <environment_name>/<site_name>",
    )

    for tasks_base_dir in app.config["JINJAMATOR_TASKS_BASE_DIRECTORIES"]:
        for file_ext in ["py", "j2"]:
            for tasklet_dir in glob.glob(os.path.join(tasks_base_dir, "**",
                                                      f"*.{file_ext}"),
                                         recursive=True):
                task_dir = os.path.dirname(tasklet_dir)
                append = True
                for dir_chunk in task_dir.replace(tasks_base_dir, "").split(
                        os.path.sep):  # filter out hidden directories
                    if dir_chunk.startswith(".") or dir_chunk in [
                            "__pycache__"
                    ]:
                        append = False
                        break

                dir_name = task_dir.replace(tasks_base_dir, "")[1:]
                if append and dir_name not in available_tasks_by_path:

                    task_id = xxhash.xxh64(task_dir).hexdigest()

                    task_info = {
                        "id":
                        task_id,
                        "path":
                        dir_name,
                        "base_dir":
                        tasks_base_dir,
                        "description":
                        get_section_from_task_doc(task_dir)
                        or "no description",
                    }
                    available_tasks_by_path[dir_name] = task_info
                    try:
                        task = JinjamatorTask()
                        log.debug(app.config["JINJAMATOR_FULL_CONFIGURATION"])
                        task._configuration.merge_dict(
                            app.config["JINJAMATOR_FULL_CONFIGURATION"])

                        task.load(
                            os.path.join(task_info["base_dir"],
                                         task_info["path"]))
                        with app.app_context():
                            data = json.loads(
                                jsonify(task.get_jsonform_schema()
                                        ["schema"]).data.decode("utf-8"))
                        task_models[task_info["path"]] = api.schema_model(
                            task_id, data)
                        del task

                        log.info(f"registred model for task {task_dir}")

                        @ns.route(f"/{task_info['path']}",
                                  endpoint=task_info["path"])
                        class APIJinjamatorTask(Resource):
                            @api.doc(
                                f"get_task_{task_info['path'].replace(os.path.sep,'_')}_schema"
                            )
                            @api.expect(task_arguments)
                            def get(self):
                                """
                                Returns the json-schema or the whole alpacajs configuration data for the task
                                """
                                args = task_arguments.parse_args(request)
                                schema_type = args.get("schema-type", "full")
                                environment_site = args.get(
                                    "preload-defaults-from-site")
                                relative_task_path = request.endpoint.replace(
                                    "api.", "")
                                inner_task = JinjamatorTask()

                                inner_task._configuration.merge_dict(
                                    app.config["JINJAMATOR_FULL_CONFIGURATION"]
                                )
                                inner_task.load(relative_task_path)

                                if environment_site not in [None, "None"]:
                                    inner_task._configuration[
                                        "jinjamator_site_path"] = site_path_by_name.get(
                                            environment_site)
                                    inner_task._configuration[
                                        "jinjamator_site_name"] = environment_site
                                    inner_task.configuration.merge_yaml(
                                        "{}/defaults.yaml".format(
                                            site_path_by_name.get(
                                                environment_site)))

                                full_schema = inner_task.get_jsonform_schema()

                                if schema_type in ["", "full"]:
                                    response = jsonify(full_schema)
                                elif schema_type in ["schema"]:
                                    response = jsonify(
                                        full_schema.get("schema", {}))
                                elif schema_type in ["data"]:
                                    response = jsonify(
                                        full_schema.get("data", {}))
                                elif schema_type in ["options"]:
                                    response = jsonify(
                                        full_schema.get("options", {}))
                                elif schema_type in ["view"]:
                                    response = jsonify(
                                        full_schema.get("view", {}))
                                del inner_task
                                return response

                            @api.doc(
                                f"create_task_instance_for_{task_info['path'].replace(os.path.sep,'_')}"
                            )
                            @api.expect(task_models[task_info["path"]],
                                        validate=False)
                            def post(self):
                                """
                                Creates an instance of the task and returns the job_id
                                """

                                from jinjamator.task.celery import (
                                    run_jinjamator_task, )
                                from jinjamator.daemon.database import db

                                relative_task_path = request.endpoint.replace(
                                    "api.", "")
                                data = request.get_json()
                                job_id = str(uuid.uuid4())
                                job = run_jinjamator_task.apply_async(
                                    [
                                        relative_task_path,
                                        data,
                                        data.get("output_plugin", "console"),
                                    ],
                                    task_id=job_id,
                                )

                                db_job = list(
                                    db.session.query(DB_Job).filter(
                                        DB_Job.task_id == job.id))
                                db_job = db_job and db_job[0]
                                if not db_job:
                                    db_job = DB_Job(job.id)
                                    db_job.status = "SCHEDULED"
                                    db_job.configuration = data
                                    db_job.jinjamator_task = relative_task_path
                                    db.session.add(db_job)
                                    db.session.flush()
                                    db.session.commit()

                                return jsonify({"job_id": job.id})

                    except Exception as e:
                        import traceback

                        log.error(
                            f"unable to register {task_dir}: {e} {traceback.format_exc()}"
                        )