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{"version":3,"sources":["../../src/cli/localNode.ts"],"sourcesContent":["/* eslint-disable no-console */\n\nimport { ChildProcessWithoutNullStreams, spawn } from \"child_process\";\nimport kill from \"tree-kill\";\nimport { platform } from \"os\";\n\nimport { sleep } from \"../utils/helpers\";\n\n/**\n * Represents a local node for running a testnet environment.\n * This class provides methods to start, stop, and check the status of the local testnet process.\n * It manages the lifecycle of the node process and ensures that it is operational before executing tests.\n */\nexport class LocalNode {\n readonly MAXIMUM_WAIT_TIME_SEC = 75;\n\n readonly READINESS_ENDPOINT = \"http://127.0.0.1:8070/\";\n\n showStdout: boolean = true;\n\n process: ChildProcessWithoutNullStreams | null = null;\n\n constructor(args?: { showStdout?: boolean }) {\n this.showStdout = args?.showStdout ?? true;\n }\n\n /**\n * Kills the current process and all its descendant processes.\n *\n * @returns {Promise<void>} A promise that resolves to true if the process was successfully killed.\n * @throws {Error} If there is an error while attempting to kill the process.\n */\n async stop(): Promise<void> {\n await new Promise((resolve, reject) => {\n if (!this.process?.pid) return;\n\n /**\n * Terminates the process associated with the given process ID.\n *\n * @param pid - The process ID of the process to be terminated.\n * @param callback - A function that is called after the termination attempt is complete.\n * @param callback.err - An error object if the termination failed; otherwise, null.\n * @param callback.resolve - A boolean indicating whether the termination was successful.\n */\n kill(this.process.pid, (err) => {\n if (err) {\n reject(err);\n } else {\n resolve(true);\n }\n });\n });\n }\n\n /**\n * Runs a local testnet and waits for the process to be up.\n * If the local node process is already running, it returns without starting the process.\n *\n * @returns {Promise<void>} A promise that resolves when the process is up.\n */\n async run(): Promise<void> {\n const nodeIsUp = await this.checkIfProcessIsUp();\n if (nodeIsUp) {\n return;\n }\n this.start();\n await this.waitUntilProcessIsUp();\n }\n\n /**\n * Starts the local testnet by running the Aptos node with the specified command-line arguments.\n *\n * @returns {void}\n *\n * @throws {Error} If there is an issue starting the local testnet.\n */\n start(): void {\n const cliCommand = \"npx\";\n const cliArgs = [\"aptos\", \"node\", \"run-localnet\", \"--force-restart\", \"--assume-yes\", \"--with-indexer-api\"];\n\n const currentPlatform = platform();\n let childProcess;\n // Check if current OS is windows\n if (currentPlatform === \"win32\") {\n childProcess = spawn(cliCommand, cliArgs, { shell: true });\n } else {\n childProcess = spawn(cliCommand, cliArgs);\n }\n\n this.process = childProcess;\n\n childProcess.stderr?.on(\"data\", (data: any) => {\n const str = data.toString();\n // Print local node output error log\n console.log(str);\n });\n\n childProcess.stdout?.on(\"data\", (data: any) => {\n const str = data.toString();\n // Print local node output log\n if (this.showStdout) {\n console.log(str);\n }\n });\n }\n\n /**\n * Waits for the local testnet process to be operational within a specified maximum wait time.\n * This function continuously checks if the process is up and will throw an error if it fails to start.\n *\n * @returns Promise<boolean> - Resolves to true if the process is up, otherwise throws an error.\n */\n async waitUntilProcessIsUp(): Promise<boolean> {\n let operational = await this.checkIfProcessIsUp();\n const start = Date.now() / 1000;\n let last = start;\n\n while (!operational && start + this.MAXIMUM_WAIT_TIME_SEC > last) {\n // eslint-disable-next-line no-await-in-loop\n await sleep(1000);\n // eslint-disable-next-line no-await-in-loop\n operational = await this.checkIfProcessIsUp();\n last = Date.now() / 1000;\n }\n\n // If we are here it means something blocks the process to start.\n // Might worth checking if another process is running on port 8080\n if (!operational) {\n throw new Error(\"Process failed to start\");\n }\n\n return true;\n }\n\n /**\n * Checks if the local testnet is up by querying the readiness endpoint.\n *\n * @returns Promise<boolean> - A promise that resolves to true if the testnet is up, otherwise false.\n */\n async checkIfProcessIsUp(): Promise<boolean> {\n try {\n // Query readiness endpoint\n const data = await fetch(this.READINESS_ENDPOINT);\n if (data.status === 200) {\n return true;\n }\n return false;\n } catch (err: any) {\n return false;\n }\n }\n}\n"],"mappings":"yCAEA,OAAyC,SAAAA,MAAa,gBACtD,OAAOC,MAAU,YACjB,OAAS,YAAAC,MAAgB,KASlB,IAAMC,EAAN,KAAgB,CASrB,YAAYC,EAAiC,CAR7C,KAAS,sBAAwB,GAEjC,KAAS,mBAAqB,yBAE9B,gBAAsB,GAEtB,aAAiD,KAG/C,KAAK,WAAaA,GAAM,YAAc,EACxC,CAQA,MAAM,MAAsB,CAC1B,MAAM,IAAI,QAAQ,CAACC,EAASC,IAAW,CAChC,KAAK,SAAS,KAUnBC,EAAK,KAAK,QAAQ,IAAMC,GAAQ,CAC1BA,EACFF,EAAOE,CAAG,EAEVH,EAAQ,EAAI,CAEhB,CAAC,CACH,CAAC,CACH,CAQA,MAAM,KAAqB,CACR,MAAM,KAAK,mBAAmB,IAI/C,KAAK,MAAM,EACX,MAAM,KAAK,qBAAqB,EAClC,CASA,OAAc,CACZ,IAAMI,EAAa,MACbC,EAAU,CAAC,QAAS,OAAQ,eAAgB,kBAAmB,eAAgB,oBAAoB,EAEnGC,EAAkBC,EAAS,EAC7BC,EAEAF,IAAoB,QACtBE,EAAeC,EAAML,EAAYC,EAAS,CAAE,MAAO,EAAK,CAAC,EAEzDG,EAAeC,EAAML,EAAYC,CAAO,EAG1C,KAAK,QAAUG,EAEfA,EAAa,QAAQ,GAAG,OAASE,GAAc,CAC7C,IAAMC,EAAMD,EAAK,SAAS,EAE1B,QAAQ,IAAIC,CAAG,CACjB,CAAC,EAEDH,EAAa,QAAQ,GAAG,OAASE,GAAc,CAC7C,IAAMC,EAAMD,EAAK,SAAS,EAEtB,KAAK,YACP,QAAQ,IAAIC,CAAG,CAEnB,CAAC,CACH,CAQA,MAAM,sBAAyC,CAC7C,IAAIC,EAAc,MAAM,KAAK,mBAAmB,EAC1CC,EAAQ,KAAK,IAAI,EAAI,IACvBC,EAAOD,EAEX,KAAO,CAACD,GAAeC,EAAQ,KAAK,sBAAwBC,GAE1D,MAAMC,EAAM,GAAI,EAEhBH,EAAc,MAAM,KAAK,mBAAmB,EAC5CE,EAAO,KAAK,IAAI,EAAI,IAKtB,GAAI,CAACF,EACH,MAAM,IAAI,MAAM,yBAAyB,EAG3C,MAAO,EACT,CAOA,MAAM,oBAAuC,CAC3C,GAAI,CAGF,OADa,MAAM,MAAM,KAAK,kBAAkB,GACvC,SAAW,GAItB,MAAmB,CACjB,MAAO,EACT,CACF,CACF","names":["spawn","kill","platform","LocalNode","args","resolve","reject","kill","err","cliCommand","cliArgs","currentPlatform","platform","childProcess","spawn","data","str","operational","start","last","sleep"]}Выполнить команду
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