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| 1 | +/** |
| 2 | + * StateStore put options |
| 3 | + * |
| 4 | + * @typedef StateStorePutOptions |
| 5 | + * @type {object} |
| 6 | + * @property {number} ttl time-to-live for key-value pair in seconds, defaults to 24 hours (86400s). Set to < 0 for no expiry. A |
| 7 | + * value of 0 sets default. |
| 8 | + */ |
| 9 | +declare type StateStorePutOptions = { |
| 10 | + ttl: number; |
| 11 | +}; |
| 12 | + |
| 13 | +/** |
| 14 | + * StateStore get return object |
| 15 | + * |
| 16 | + * @typedef StateStoreGetReturnValue |
| 17 | + * @type {object} |
| 18 | + * @property {string|null} expiration ISO date string of expiration time for the key-value pair, if the ttl is infinite |
| 19 | + * expiration=null |
| 20 | + * @property {any} value the value set by put |
| 21 | + */ |
| 22 | +declare type StateStoreGetReturnValue = { |
| 23 | + expiration: string | null; |
| 24 | + value: any; |
| 25 | +}; |
| 26 | + |
| 27 | +/** |
| 28 | + * @abstract |
| 29 | + * @class StateStore |
| 30 | + * @classdesc Cloud State Management |
| 31 | + * @hideconstructor |
| 32 | + */ |
| 33 | +declare class StateStore { |
| 34 | + /** |
| 35 | + * Retrieves the state value for given key. |
| 36 | + * If the key doesn't exist returns undefined. |
| 37 | + * |
| 38 | + * @param {string} key state key identifier |
| 39 | + * @returns {Promise<StateStoreGetReturnValue>} get response holding value and additional info |
| 40 | + * @memberof StateStore |
| 41 | + */ |
| 42 | + get(key: string): Promise<StateStoreGetReturnValue>; |
| 43 | + /** |
| 44 | + * Creates or updates a state key-value pair |
| 45 | + * |
| 46 | + * @param {string} key state key identifier |
| 47 | + * @param {any} value state value |
| 48 | + * @param {StateStorePutOptions} [options={}] put options |
| 49 | + * @returns {Promise<string>} key |
| 50 | + * @memberof StateStore |
| 51 | + */ |
| 52 | + put(key: string, value: any, options?: StateStorePutOptions): Promise<string>; |
| 53 | + /** |
| 54 | + * Deletes a state key-value pair |
| 55 | + * |
| 56 | + * @param {string} key state key identifier |
| 57 | + * @returns {Promise<string>} key of deleted state or `null` if state does not exists |
| 58 | + * @memberof StateStore |
| 59 | + */ |
| 60 | + delete(key: string): Promise<string>; |
| 61 | +} |
| 62 | + |
| 63 | +/** |
| 64 | + * State lib custom errors. |
| 65 | + * `e.sdkDetails` provides additional context for each error (e.g. function parameter) |
| 66 | + * |
| 67 | + * @typedef StateLibErrors |
| 68 | + * @type {object} |
| 69 | + * @property {StateLibError} ERROR_BAD_ARGUMENT this error is thrown when an argument is missing or has invalid type |
| 70 | + * @property {StateLibError} ERROR_NOT_IMPLEMENTED this error is thrown when a method is not implemented or when calling |
| 71 | + * methods directly on the abstract class (StateStore). |
| 72 | + * @property {StateLibError} ERROR_PAYLOAD_TOO_LARGE this error is thrown when the state key, state value or underlying request payload size |
| 73 | + * exceeds the specified limitations. |
| 74 | + * @property {StateLibError} ERROR_BAD_CREDENTIALS this error is thrown when the supplied init credentials are invalid. |
| 75 | + * @property {StateLibError} ERROR_INTERNAL this error is thrown when an unknown error is thrown by the underlying |
| 76 | + * DB provider or TVM server for credential exchange. More details can be found in `e.sdkDetails._internal`. |
| 77 | + */ |
| 78 | +declare type StateLibErrors = { |
| 79 | + ERROR_BAD_ARGUMENT: StateLibError; |
| 80 | + ERROR_NOT_IMPLEMENTED: StateLibError; |
| 81 | + ERROR_PAYLOAD_TOO_LARGE: StateLibError; |
| 82 | + ERROR_BAD_CREDENTIALS: StateLibError; |
| 83 | + ERROR_INTERNAL: StateLibError; |
| 84 | +}; |
| 85 | + |
| 86 | +/** |
| 87 | + * An object holding the OpenWhisk credentials |
| 88 | + * |
| 89 | + * @typedef OpenWhiskCredentials |
| 90 | + * @type {object} |
| 91 | + * @property {string} namespace user namespace |
| 92 | + * @property {string} auth auth key |
| 93 | + */ |
| 94 | +declare type OpenWhiskCredentials = { |
| 95 | + namespace: string; |
| 96 | + auth: string; |
| 97 | +}; |
| 98 | + |
| 99 | +/** |
| 100 | + * An object holding the Azure Cosmos resource credentials with permissions on a single partition and container |
| 101 | + * |
| 102 | + * @typedef AzureCosmosPartitionResourceCredentials |
| 103 | + * @type {object} |
| 104 | + * @property {string} endpoint cosmosdb resource endpoint |
| 105 | + * @property {string} resourceToken cosmosdb resource token restricted to the partitionKey |
| 106 | + * @property {string} databaseId id for cosmosdb database |
| 107 | + * @property {string} containerId id for cosmosdb container within database |
| 108 | + * @property {string} partitionKey key for cosmosdb partition within container authorized by resource token |
| 109 | + * |
| 110 | + */ |
| 111 | +declare type AzureCosmosPartitionResourceCredentials = { |
| 112 | + endpoint: string; |
| 113 | + resourceToken: string; |
| 114 | + databaseId: string; |
| 115 | + containerId: string; |
| 116 | + partitionKey: string; |
| 117 | +}; |
| 118 | + |
| 119 | +/** |
| 120 | + * An object holding the Azure Cosmos account master key |
| 121 | + * |
| 122 | + * @typedef AzureCosmosMasterCredentials |
| 123 | + * @type {object} |
| 124 | + * @property {string} endpoint cosmosdb resource endpoint |
| 125 | + * @property {string} masterKey cosmosdb account masterKey |
| 126 | + * @property {string} databaseId id for cosmosdb database |
| 127 | + * @property {string} containerId id for cosmosdb container within database |
| 128 | + * @property {string} partitionKey key for cosmosdb partition where data will be stored |
| 129 | + * |
| 130 | + */ |
| 131 | +declare type AzureCosmosMasterCredentials = { |
| 132 | + endpoint: string; |
| 133 | + masterKey: string; |
| 134 | + databaseId: string; |
| 135 | + containerId: string; |
| 136 | + partitionKey: string; |
| 137 | +}; |
| 138 | + |
| 139 | +/** |
| 140 | + * Initializes and returns the key-value-store SDK. |
| 141 | + * |
| 142 | + * To use the SDK you must either provide your |
| 143 | + * [OpenWhisk credentials]{@link OpenWhiskCredentials} in |
| 144 | + * `config.ow` or your own |
| 145 | + * [Azure Cosmos credentials]{@link AzureCosmosMasterCredentials} in `config.cosmos`. |
| 146 | + * |
| 147 | + * OpenWhisk credentials can also be read from environment variables `__OW_NAMESPACE` and `__OW_API_KEY`. |
| 148 | + * |
| 149 | + * @param {object} [config={}] used to init the sdk |
| 150 | + * |
| 151 | + * @param {OpenWhiskCredentials} [config.ow] |
| 152 | + * {@link OpenWhiskCredentials}. Set those if you want |
| 153 | + * to use ootb credentials to access the state management service. OpenWhisk |
| 154 | + * namespace and auth can also be passed through environment variables: |
| 155 | + * `__OW_NAMESPACE` and `__OW_API_KEY` |
| 156 | + * |
| 157 | + * @param {AzureCosmosMasterCredentials|AzureCosmosPartitionResourceCredentials} [config.cosmos] |
| 158 | + * [Azure Cosmos resource credentials]{@link AzureCosmosPartitionResourceCredentials} or |
| 159 | + * [Azure Cosmos account credentials]{@link AzureCosmosMasterCredentials} |
| 160 | + * |
| 161 | + * @param {object} [config.tvm] tvm configuration, applies only when passing OpenWhisk credentials |
| 162 | + * @param {string} [config.tvm.apiUrl] alternative tvm api url. |
| 163 | + * @param {string} [config.tvm.cacheFile] alternative tvm cache file, set to `false` to disable caching of temporary credentials. |
| 164 | + * @returns {Promise<StateStore>} A StateStore instance |
| 165 | + */ |
| 166 | +declare function init(config?: { |
| 167 | + ow?: OpenWhiskCredentials; |
| 168 | + cosmos?: AzureCosmosMasterCredentials | AzureCosmosPartitionResourceCredentials; |
| 169 | + tvm?: { |
| 170 | + apiUrl?: string; |
| 171 | + cacheFile?: string; |
| 172 | + }; |
| 173 | +}): Promise<StateStore>; |
| 174 | + |
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