|
| 1 | +import pydoc |
| 2 | + |
| 3 | +import terminaltables |
| 4 | + |
| 5 | +from paperspace import config, version, client, logger |
| 6 | +from paperspace.utils import get_terminal_lines |
| 7 | + |
| 8 | +default_headers = {"X-API-Key": config.PAPERSPACE_API_KEY, |
| 9 | + "ps_client_name": "paperspace-python", |
| 10 | + "ps_client_version": version.version} |
| 11 | +deployments_api = client.API(config.CONFIG_HOST, headers=default_headers) |
| 12 | + |
| 13 | + |
| 14 | +class _DeploymentCommandBase(object): |
| 15 | + def __init__(self, api=deployments_api, logger_=logger): |
| 16 | + self.api = api |
| 17 | + self.logger = logger_ |
| 18 | + |
| 19 | + def _log_message(self, response, success_msg_template, error_msg): |
| 20 | + if response.ok: |
| 21 | + try: |
| 22 | + j = response.json() |
| 23 | + handle = j["deployment"] |
| 24 | + except (ValueError, KeyError): |
| 25 | + self.logger.log(success_msg_template) |
| 26 | + else: |
| 27 | + msg = success_msg_template.format(**handle) |
| 28 | + self.logger.log(msg) |
| 29 | + else: |
| 30 | + try: |
| 31 | + data = response.json() |
| 32 | + self.logger.log_error_response(data) |
| 33 | + except ValueError: |
| 34 | + self.logger.log(error_msg) |
| 35 | + |
| 36 | + |
| 37 | +class CreateDeploymentCommand(_DeploymentCommandBase): |
| 38 | + def execute(self, kwargs): |
| 39 | + response = self.api.post("/deployments/createDeployment/", json=kwargs) |
| 40 | + self._log_message(response, |
| 41 | + "New deployment created with id: {id}", |
| 42 | + "Unknown error during deployment") |
| 43 | + |
| 44 | + |
| 45 | +class ListDeploymentsCommand(_DeploymentCommandBase): |
| 46 | + def execute(self, kwargs): |
| 47 | + json_ = self._get_request_json(kwargs) |
| 48 | + response = self.api.get("/deployments/getDeploymentList/", json=json_) |
| 49 | + |
| 50 | + try: |
| 51 | + deployments = self._get_deployments_list(response) |
| 52 | + except (ValueError, KeyError) as e: |
| 53 | + self.logger.log("Error while parsing response data: {}".format(e)) |
| 54 | + else: |
| 55 | + self._log_deployments_list(deployments) |
| 56 | + |
| 57 | + @staticmethod |
| 58 | + def _get_request_json(kwargs): |
| 59 | + state = kwargs.get("state") |
| 60 | + if not state: |
| 61 | + return None |
| 62 | + |
| 63 | + params = {"filter": {"where": {"and": [{"state": state}]}}} |
| 64 | + return params |
| 65 | + |
| 66 | + @staticmethod |
| 67 | + def _get_deployments_list(response): |
| 68 | + if not response.ok: |
| 69 | + raise ValueError("Unknown error") |
| 70 | + |
| 71 | + data = response.json()["deploymentList"] |
| 72 | + logger.debug(data) |
| 73 | + return data |
| 74 | + |
| 75 | + def _log_deployments_list(self, deployments): |
| 76 | + if not deployments: |
| 77 | + self.logger.log("No deployments found") |
| 78 | + else: |
| 79 | + table_str = self._make_deployments_list_table(deployments) |
| 80 | + if len(table_str.splitlines()) > get_terminal_lines(): |
| 81 | + pydoc.pager(table_str) |
| 82 | + else: |
| 83 | + self.logger.log(table_str) |
| 84 | + |
| 85 | + @staticmethod |
| 86 | + def _make_deployments_list_table(deployments): |
| 87 | + data = [("Name", "ID", "Endpoint", "Api Type", "Deployment Type")] |
| 88 | + for deployment in deployments: |
| 89 | + name = deployment.get("name") |
| 90 | + id_ = deployment.get("id") |
| 91 | + endpoint = deployment.get("endpoint") |
| 92 | + api_type = deployment.get("apiType") |
| 93 | + deployment_type = deployment.get("deploymentType") |
| 94 | + data.append((name, id_, endpoint, api_type, deployment_type)) |
| 95 | + |
| 96 | + ascii_table = terminaltables.AsciiTable(data) |
| 97 | + table_string = ascii_table.table |
| 98 | + return table_string |
| 99 | + |
| 100 | + |
| 101 | +class UpdateModelCommand(_DeploymentCommandBase): |
| 102 | + def execute(self, model_id, kwargs): |
| 103 | + if not kwargs: |
| 104 | + self.logger.log("No parameters to update were given. Use --help for more information.") |
| 105 | + return |
| 106 | + |
| 107 | + json_ = {"id": model_id, |
| 108 | + "upd": kwargs} |
| 109 | + response = self.api.post("/deployments/updateDeployment/", json=json_) |
| 110 | + self._log_message(response, |
| 111 | + "Deployment model updated.", |
| 112 | + "Unknown error occurred.") |
| 113 | + |
| 114 | + |
| 115 | +class StartDeploymentCommand(_DeploymentCommandBase): |
| 116 | + def execute(self, model_id): |
| 117 | + json_ = {"id": model_id, |
| 118 | + "isRunning": True} |
| 119 | + response = self.api.post("/deployments/updateDeployment/", json=json_) |
| 120 | + self._log_message(response, |
| 121 | + "Deployment started", |
| 122 | + "Unknown error occurred.") |
| 123 | + |
| 124 | + |
| 125 | +class DeleteDeploymentCommand(_DeploymentCommandBase): |
| 126 | + def execute(self, model_id): |
| 127 | + json_ = {"id": model_id, |
| 128 | + "upd": {"isDeleted": True}} |
| 129 | + response = self.api.post("/deployments/updateDeployment/", json=json_) |
| 130 | + self._log_message(response, |
| 131 | + "Deployment deleted.", |
| 132 | + "Unknown error occurred.") |
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