refactor: use pRetry to prevent recursive call

lib/plugins/wallet/zcashd/zcashd.js

@@ -1,4 +1,5 @@
 const _ = require('lodash/fp')
+const pRetry = require('p-retry') 
 const jsonRpc = require('../../common/json-rpc')
 
 const coinUtils = require('../../../coin-utils')
@@ -54,34 +55,28 @@ function sendCoins (account, address, cryptoAtoms, cryptoCode) {
   const coins = cryptoAtoms.shift(-unitScale).toFixed(8)
   const checkSendStatus = function (opid) {
     return new Promise((resolve, reject) => {
-      function checker(timeout) {
-        setTimeout(() => {
-          fetch('z_getoperationstatus', [[opid]])
-            .then(res => {
-              const status = _.get('status', res[0])
-              switch(status) {
-                case 'success': 
-                  resolve(res[0])
-                  break
-                case 'failed': 
-                  reject(res[0].error)
-                  break
-                case 'executing':
-                  if (timeout > 0) {
-                    checker(timeout - 500)
-                  } else {
-                    reject(res)
-                  }
-              }
-            })
-        }, 500)
-      }
-      checker(10000)
+      fetch('z_getoperationstatus', [[opid]])
+        .then(res => {
+          const status = _.get('status', res[0])
+          switch (status) {
+            case 'success':
+              resolve(res[0])
+              break
+            case 'failed':
+              throw new pRetry.AbortError(res[0].error)
+            case 'executing':
+              reject(res[0].error)
+              break
+          }
+        })
     })
-  } 
+  }
+  const checker = async () => {
+    return pRetry(checkSendStatus, { retries: 20, minTimeout: 300, factor: 1.05 })
+  }
   return checkCryptoCode(cryptoCode)
     .then(() => fetch('z_sendmany', ["ANY_TADDR", [{address, amount: coins}]]))
-    .then(checkSendStatus)
+    .then(checker)
     .then((res) =>  {
       return {
         fee: _.get('params.fee', res),

package-lock.json

@@ -1577,6 +1577,11 @@
       "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.3.tgz",
       "integrity": "sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA=="
     },
+    "@types/retry": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz",
+      "integrity": "sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA=="
+    },
     "@types/secp256k1": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/@types/secp256k1/-/secp256k1-4.0.1.tgz",
@@ -7075,6 +7080,16 @@
         "timed-out": "^4.0.0",
         "url-parse-lax": "^1.0.0",
         "url-to-options": "^1.0.1"
+      },
+      "dependencies": {
+        "p-timeout": {
+          "version": "1.2.1",
+          "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
+          "integrity": "sha1-XrOzU7f86Z8QGhA4iAuwVOu+o4Y=",
+          "requires": {
+            "p-finally": "^1.0.0"
+          }
+        }
       }
     },
     "graceful-fs": {
@@ -11478,12 +11493,13 @@
       "resolved": "https://registry.npmjs.org/p-reduce/-/p-reduce-1.0.0.tgz",
       "integrity": "sha1-GMKw3ZNqRpClKfgjH1ig/bakffo="
     },
-    "p-timeout": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
-      "integrity": "sha1-XrOzU7f86Z8QGhA4iAuwVOu+o4Y=",
+    "p-retry": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/p-retry/-/p-retry-4.4.0.tgz",
+      "integrity": "sha512-gVB/tBsG+3AHI1SyDHRrX6n9ZL0Bcbifps9W9/Bgu3Oyu4/OrAh8SvDzDsvpP0oxfCt3oWNT+0fQ9LyUGwBTLg==",
       "requires": {
-        "p-finally": "^1.0.0"
+        "@types/retry": "^0.12.0",
+        "retry": "^0.12.0"
       }
     },
     "p-try": {

package.json

@@ -59,6 +59,7 @@
     "nocache": "^2.1.0",
     "numeral": "^2.0.3",
     "p-each-series": "^1.0.0",
+    "p-retry": "^4.4.0",
     "pg-native": "^3.0.0",
     "pg-promise": "^7.4.1",
     "pify": "^3.0.0",