Ping parent and die when 3 errors
This commit is contained in:
parent
1380355d6e
commit
e49a474380
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@ -22,6 +22,33 @@ class ProcessWrapper {
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constructor(_options) {
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constructor(_options) {
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this.interceptLogs();
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this.interceptLogs();
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this.events = new Events();
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this.events = new Events();
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this.pingParent();
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}
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// Ping parent to see if it is still alive. Otherwise, let's die
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pingParent() {
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const self = this;
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self.retries = 0;
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function error() {
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if (self.retries > 2) {
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self.kill();
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process.exit();
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}
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self.retries++;
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}
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setInterval(() => {
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try {
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const result = self.send({actiong: 'ping'});
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if (!result) {
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error();
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} else {
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self.retries = 0;
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}
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} catch (e) {
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error();
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}
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}, 2000);
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}
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}
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interceptLogs() {
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interceptLogs() {
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@ -50,6 +77,11 @@ class ProcessWrapper {
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send() {
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send() {
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process.send(...arguments);
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process.send(...arguments);
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}
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}
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kill() {
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// Should be implemented by derived class
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console.log('Process killed');
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}
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}
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}
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process.on('exit', () => {
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process.on('exit', () => {
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@ -40,6 +40,10 @@ class BlockchainProcessLauncher {
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});
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});
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this.blockchainProcess.once('result', constants.blockchain.blockchainReady, () => {
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this.blockchainProcess.once('result', constants.blockchain.blockchainReady, () => {
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setTimeout(() => {
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console.log('LOL');
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oopsise = doopsie;
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}, 3000);
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this.logger.info(__('Blockchain node is ready').cyan);
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this.logger.info(__('Blockchain node is ready').cyan);
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this.events.emit(constants.blockchain.blockchainReady);
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this.events.emit(constants.blockchain.blockchainReady);
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});
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});
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@ -1832,7 +1832,7 @@
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"browserify-zlib": {
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"browserify-zlib": {
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"version": "0.2.0",
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"version": "0.2.0",
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"resolved": "https://registry.npmjs.org/browserify-zlib/-/browserify-zlib-0.2.0.tgz",
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"resolved": "https://registry.npmjs.org/browserify-zlib/-/browserify-zlib-0.2.0.tgz",
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"integrity": "sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==",
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"integrity": "sha1-KGlFnZqjviRf6P4sofRuLn9U1z8=",
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"requires": {
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"requires": {
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"pako": "1.0.6"
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"pako": "1.0.6"
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}
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}
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@ -3194,7 +3194,7 @@
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"domain-browser": {
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"domain-browser": {
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"version": "1.2.0",
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"version": "1.2.0",
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"resolved": "https://registry.npmjs.org/domain-browser/-/domain-browser-1.2.0.tgz",
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"resolved": "https://registry.npmjs.org/domain-browser/-/domain-browser-1.2.0.tgz",
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"integrity": "sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA=="
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"integrity": "sha1-PTH1AZGmdJ3RN1p/Ui6CPULlTto="
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},
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},
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"drbg.js": {
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"drbg.js": {
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"version": "1.0.1",
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"version": "1.0.1",
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@ -3312,7 +3312,7 @@
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"errno": {
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"errno": {
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"version": "0.1.7",
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"version": "0.1.7",
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"resolved": "https://registry.npmjs.org/errno/-/errno-0.1.7.tgz",
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"resolved": "https://registry.npmjs.org/errno/-/errno-0.1.7.tgz",
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"integrity": "sha512-MfrRBDWzIWifgq6tJj60gkAwtLNb6sQPlcFrSOflcP1aFmmruKQ2wRnze/8V6kgyz7H3FF8Npzv78mZ7XLLflg==",
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"integrity": "sha1-RoTXF3mtOa8Xfj8AeZb3xnyFJhg=",
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"requires": {
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"requires": {
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"prr": "1.0.1"
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"prr": "1.0.1"
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}
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}
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@ -6577,7 +6577,7 @@
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"json-loader": {
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"json-loader": {
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"version": "0.5.7",
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"version": "0.5.7",
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"resolved": "https://registry.npmjs.org/json-loader/-/json-loader-0.5.7.tgz",
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"resolved": "https://registry.npmjs.org/json-loader/-/json-loader-0.5.7.tgz",
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"integrity": "sha512-QLPs8Dj7lnf3e3QYS1zkCo+4ZwqOiF9d/nZnYozTISxXWCfNs9yuky5rJw4/W34s7POaNlbZmQGaB5NiXCbP4w=="
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"integrity": "sha1-3KFKcCNf+C8KyaOr62DTN6NlGF0="
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},
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},
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"json-parse-better-errors": {
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"json-parse-better-errors": {
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"version": "1.0.1",
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"version": "1.0.1",
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@ -8335,7 +8335,7 @@
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"node-libs-browser": {
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"node-libs-browser": {
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"version": "2.1.0",
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"version": "2.1.0",
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"resolved": "https://registry.npmjs.org/node-libs-browser/-/node-libs-browser-2.1.0.tgz",
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"resolved": "https://registry.npmjs.org/node-libs-browser/-/node-libs-browser-2.1.0.tgz",
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"integrity": "sha512-5AzFzdoIMb89hBGMZglEegffzgRg+ZFoUmisQ8HI4j1KDdpx13J0taNp2y9xPbur6W61gepGDDotGBVQ7mfUCg==",
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"integrity": "sha1-X5QmPUBPbkR2fXJpAf/wVHjWAN8=",
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"requires": {
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"requires": {
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"assert": "1.4.1",
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"assert": "1.4.1",
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"browserify-zlib": "0.2.0",
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"browserify-zlib": "0.2.0",
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@ -8799,7 +8799,7 @@
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"os-locale": {
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"os-locale": {
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"version": "2.1.0",
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"version": "2.1.0",
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"resolved": "https://registry.npmjs.org/os-locale/-/os-locale-2.1.0.tgz",
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"resolved": "https://registry.npmjs.org/os-locale/-/os-locale-2.1.0.tgz",
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"integrity": "sha512-3sslG3zJbEYcaC4YVAvDorjGxc7tv6KVATnLPZONiljsUncvihe9BQoVCEs0RZ1kmf4Hk9OBqlZfJZWI4GanKA==",
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"integrity": "sha1-QrwpAKa1uL0XN2yOiCtlr8zyS/I=",
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"requires": {
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"requires": {
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"execa": "0.7.0",
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"execa": "0.7.0",
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"lcid": "1.0.0",
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"lcid": "1.0.0",
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@ -8896,7 +8896,7 @@
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"pako": {
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"pako": {
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"version": "1.0.6",
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"version": "1.0.6",
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"resolved": "https://registry.npmjs.org/pako/-/pako-1.0.6.tgz",
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"resolved": "https://registry.npmjs.org/pako/-/pako-1.0.6.tgz",
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"integrity": "sha512-lQe48YPsMJAig+yngZ87Lus+NF+3mtu7DVOBu6b/gHO1YpKwIj5AWjZ/TOS7i46HD/UixzWb1zeWDZfGZ3iYcg=="
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"integrity": "sha1-AQEhG6pwxLykoPY/Igbpe3368lg="
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},
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},
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"parse-asn1": {
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"parse-asn1": {
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"version": "5.1.0",
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"version": "5.1.0",
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@ -12792,7 +12792,7 @@
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"webpack": {
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"webpack": {
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"version": "3.11.0",
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"version": "3.11.0",
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"resolved": "https://registry.npmjs.org/webpack/-/webpack-3.11.0.tgz",
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"resolved": "https://registry.npmjs.org/webpack/-/webpack-3.11.0.tgz",
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"integrity": "sha1-d9pFGx17SxF62vQaGpO1dC8k2JQ=",
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"integrity": "sha512-3kOFejWqj5ISpJk4Qj/V7w98h9Vl52wak3CLiw/cDOfbVTq7FeoZ0SdoHHY9PYlHr50ZS42OfvzE2vB4nncKQg==",
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"requires": {
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"requires": {
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"acorn": "5.5.3",
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"acorn": "5.5.3",
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"acorn-dynamic-import": "2.0.2",
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"acorn-dynamic-import": "2.0.2",
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@ -13187,7 +13187,7 @@
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"webpack-sources": {
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"webpack-sources": {
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"version": "1.1.0",
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"version": "1.1.0",
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"resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.1.0.tgz",
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"resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.1.0.tgz",
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"integrity": "sha512-aqYp18kPphgoO5c/+NaUvEeACtZjMESmDChuD3NBciVpah3XpMEU9VAAtIaB1BsfJWWTSdv8Vv1m3T0aRk2dUw==",
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"integrity": "sha1-oQHrrlnWUHNU1x2AE5UKOot6WlQ=",
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"requires": {
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"requires": {
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"source-list-map": "2.0.0",
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"source-list-map": "2.0.0",
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"source-map": "0.6.1"
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"source-map": "0.6.1"
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@ -13196,7 +13196,7 @@
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"source-map": {
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"source-map": {
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"version": "0.6.1",
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"version": "0.6.1",
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"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
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"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
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"integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
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"integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
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}
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}
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}
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}
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},
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},
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