package.dist-es.configurations.js Maven / Gradle / Ivy
import { normalizeProvider } from "@smithy/util-middleware";
import { AdaptiveRetryStrategy, DEFAULT_MAX_ATTEMPTS, DEFAULT_RETRY_MODE, RETRY_MODES, StandardRetryStrategy, } from "@smithy/util-retry";
export const ENV_MAX_ATTEMPTS = "AWS_MAX_ATTEMPTS";
export const CONFIG_MAX_ATTEMPTS = "max_attempts";
export const NODE_MAX_ATTEMPT_CONFIG_OPTIONS = {
environmentVariableSelector: (env) => {
const value = env[ENV_MAX_ATTEMPTS];
if (!value)
return undefined;
const maxAttempt = parseInt(value);
if (Number.isNaN(maxAttempt)) {
throw new Error(`Environment variable ${ENV_MAX_ATTEMPTS} mast be a number, got "${value}"`);
}
return maxAttempt;
},
configFileSelector: (profile) => {
const value = profile[CONFIG_MAX_ATTEMPTS];
if (!value)
return undefined;
const maxAttempt = parseInt(value);
if (Number.isNaN(maxAttempt)) {
throw new Error(`Shared config file entry ${CONFIG_MAX_ATTEMPTS} mast be a number, got "${value}"`);
}
return maxAttempt;
},
default: DEFAULT_MAX_ATTEMPTS,
};
export const resolveRetryConfig = (input) => {
const { retryStrategy } = input;
const maxAttempts = normalizeProvider(input.maxAttempts ?? DEFAULT_MAX_ATTEMPTS);
return {
...input,
maxAttempts,
retryStrategy: async () => {
if (retryStrategy) {
return retryStrategy;
}
const retryMode = await normalizeProvider(input.retryMode)();
if (retryMode === RETRY_MODES.ADAPTIVE) {
return new AdaptiveRetryStrategy(maxAttempts);
}
return new StandardRetryStrategy(maxAttempts);
},
};
};
export const ENV_RETRY_MODE = "AWS_RETRY_MODE";
export const CONFIG_RETRY_MODE = "retry_mode";
export const NODE_RETRY_MODE_CONFIG_OPTIONS = {
environmentVariableSelector: (env) => env[ENV_RETRY_MODE],
configFileSelector: (profile) => profile[CONFIG_RETRY_MODE],
default: DEFAULT_RETRY_MODE,
};