[checkLogLevel] read the updated tracing end time from disk

libraries/logger/.nvmrc

@@ -1 +1 @@
-4.2.1
+10.19.0

libraries/logger/logging-manager.js

@@ -1,5 +1,5 @@
 const bunyan = require('bunyan')
-const request = require('request')
+const fs = require('fs')
 const yn = require('yn')
 const OError = require('@overleaf/o-error')
 const GCPLogging = require('@google-cloud/logging-bunyan')
@@ -42,18 +42,12 @@ const Logger = (module.exports = {
   },
 
   checkLogLevel() {
-    const options = {
-      headers: {
-        'Metadata-Flavor': 'Google'
-      },
-      uri: `http://metadata.google.internal/computeMetadata/v1/project/attributes/${this.loggerName}-setLogLevelEndTime`
-    }
-    request(options, (err, response, body) => {
-      if (err) {
+    fs.readFile('/logging/tracingEndTime', (error, end) => {
+      if (error || !end) {
         this.logger.level(this.defaultLevel)
         return
       }
-      if (parseInt(body) > Date.now()) {
+      if (parseInt(end) > Date.now()) {
         this.logger.level('trace')
       } else {
         this.logger.level(this.defaultLevel)

libraries/logger/package-lock.json

@@ -283,17 +283,6 @@
         "es6-promisify": "^5.0.0"
       }
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-      "version": "6.10.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
-      "requires": {
-        "fast-deep-equal": "^2.0.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
-        "uri-js": "^4.2.2"
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     "ajv-keywords": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-2.1.1.tgz",
@@ -348,19 +337,6 @@
       "resolved": "https://registry.npmjs.org/arrify/-/arrify-2.0.1.tgz",
       "integrity": "sha512-3duEwti880xqi4eAMN8AyR4a0ByT90zoYdLlevfrvU43vb0YZwZVfxOgxWrLXXXpyugL0hNZc9G6BiB5B3nUug=="
     },
-    "asn1": {
-      "version": "0.2.4",
-      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
-      "integrity": "sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==",
-      "requires": {
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-      }
-    },
-    "assert-plus": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-      "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
-    },
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       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
@@ -376,21 +352,6 @@
         "shimmer": "^1.1.0"
       }
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-    "asynckit": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
-    },
-    "aws-sign2": {
-      "version": "0.7.0",
-      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
-      "integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg="
-    },
-    "aws4": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
-      "integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ=="
-    },
     "babel-code-frame": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
@@ -436,14 +397,6 @@
       "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.1.tgz",
       "integrity": "sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g=="
     },
-    "bcrypt-pbkdf": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
-      "integrity": "sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=",
-      "requires": {
-        "tweetnacl": "^0.14.3"
-      }
-    },
     "bignumber.js": {
       "version": "7.2.1",
       "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-7.2.1.tgz",
@@ -501,11 +454,6 @@
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       "dev": true
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-      "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
-      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw="
-    },
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       "resolved": "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz",
@@ -605,14 +553,6 @@
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       "dev": true
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-    "combined-stream": {
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-      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
-      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
-      "requires": {
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-      }
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       "resolved": "https://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
@@ -677,14 +617,6 @@
       "resolved": "https://registry.npmjs.org/d64/-/d64-1.0.0.tgz",
       "integrity": "sha1-QAKofoUMv8n52XBrYPymE6MzbpA="
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-      "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
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@@ -717,11 +649,6 @@
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       }
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-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
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       "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
@@ -765,15 +692,6 @@
         "stream-shift": "^1.0.0"
       }
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-    "ecc-jsbn": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
-      "integrity": "sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=",
-      "requires": {
-        "jsbn": "~0.1.0",
-        "safer-buffer": "^2.1.0"
-      }
-    },
     "ecdsa-sig-formatter": {
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz",
@@ -1210,20 +1128,11 @@
         "tmp": "^0.0.33"
       }
     },
-    "extsprintf": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
-      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU="
-    },
-    "fast-deep-equal": {
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-      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
-      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk="
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-      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
+      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+      "dev": true
     },
     "fast-levenshtein": {
       "version": "2.0.6",
@@ -1301,21 +1210,6 @@
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-      "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
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@@ -1367,14 +1261,6 @@
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       "dev": true
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@@ -1482,20 +1368,6 @@
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@@ -1567,16 +1439,6 @@
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@@ -1754,11 +1606,6 @@
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-          "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ=="
-        }
-      }
-    },
     "require-like": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/require-like/-/require-like-0.1.2.tgz",
@@ -2613,7 +2367,8 @@
     "safer-buffer": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
-      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "dev": true
     },
     "sandboxed-module": {
       "version": "2.0.3",
@@ -2744,22 +2499,6 @@
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
       "dev": true
     },
-    "sshpk": {
-      "version": "1.16.1",
-      "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.16.1.tgz",
-      "integrity": "sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==",
-      "requires": {
-        "asn1": "~0.2.3",
-        "assert-plus": "^1.0.0",
-        "bcrypt-pbkdf": "^1.0.0",
-        "dashdash": "^1.12.0",
-        "ecc-jsbn": "~0.1.1",
-        "getpass": "^0.1.1",
-        "jsbn": "~0.1.0",
-        "safer-buffer": "^2.0.2",
-        "tweetnacl": "~0.14.0"
-      }
-    },
     "stack-trace": {
       "version": "0.0.9",
       "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.9.tgz",
@@ -2972,35 +2711,6 @@
         "to-no-case": "^1.0.0"
       }
     },
-    "tough-cookie": {
-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
-      "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
-      "requires": {
-        "psl": "^1.1.24",
-        "punycode": "^1.4.1"
-      },
-      "dependencies": {
-        "punycode": {
-          "version": "1.4.1",
-          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
-          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4="
-        }
-      }
-    },
-    "tunnel-agent": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
-      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
-      "requires": {
-        "safe-buffer": "^5.0.1"
-      }
-    },
-    "tweetnacl": {
-      "version": "0.14.5",
-      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
-      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
-    },
     "type-check": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
@@ -3027,14 +2737,6 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
-    "uri-js": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
-      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
-      "requires": {
-        "punycode": "^2.1.0"
-      }
-    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -3055,16 +2757,6 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
-    "verror": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
-      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
-      "requires": {
-        "assert-plus": "^1.0.0",
-        "core-util-is": "1.0.2",
-        "extsprintf": "^1.2.0"
-      }
-    },
     "walkdir": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/walkdir/-/walkdir-0.4.1.tgz",

libraries/logger/package.json

@@ -19,7 +19,6 @@
     "@overleaf/o-error": "^2.0.0",
     "bunyan": "1.8.12",
     "raven": "1.1.3",
-    "request": "2.88.0",
     "yn": "^3.1.1"
   },
   "devDependencies": {

libraries/logger/test/unit/loggingManagerTests.js

@@ -40,7 +40,9 @@ describe('LoggingManager', function() {
     this.Raven = {
       Client: sinon.stub().returns(this.ravenClient)
     }
-    this.Request = sinon.stub()
+    this.Fs = {
+      readFile: sinon.stub()
+    }
     this.stackdriverStreamConfig = { stream: 'stackdriver' }
     this.stackdriverClient = {
       stream: sinon.stub().returns(this.stackdriverStreamConfig)
@@ -53,7 +55,7 @@ describe('LoggingManager', function() {
       requires: {
         bunyan: this.Bunyan,
         raven: this.Raven,
-        request: this.Request,
+        fs: this.Fs,
         '@google-cloud/logging-bunyan': this.GCPLogging
       }
     })
@@ -260,20 +262,14 @@ describe('LoggingManager', function() {
   })
 
   describe('checkLogLevel', function() {
-    it('should request log level override from google meta data service', function() {
+    it('should request log level override from the config map', function() {
       this.logger.checkLogLevel()
-      const options = {
-        headers: {
-          'Metadata-Flavor': 'Google'
-        },
-        uri: `http://metadata.google.internal/computeMetadata/v1/project/attributes/${this.loggerName}-setLogLevelEndTime`
-      }
-      this.Request.should.have.been.calledWithMatch(options)
+      this.Fs.readFile.should.have.been.calledWithMatch('/logging/tracingEndTime')
     })
 
-    describe('when request has error', function() {
+    describe('when read errors', function() {
       beforeEach(function() {
-        this.Request.yields('error')
+        this.Fs.readFile.yields(new Error('error'))
         this.logger.checkLogLevel()
       })
 
@@ -284,9 +280,9 @@ describe('LoggingManager', function() {
       })
     })
 
-    describe('when statusCode is not 200', function() {
+    describe('when the file is empty', function() {
       beforeEach(function() {
-        this.Request.yields(null, { statusCode: 404 })
+        this.Fs.readFile.yields(null, '')
         this.logger.checkLogLevel()
       })
 
@@ -299,7 +295,7 @@ describe('LoggingManager', function() {
 
     describe('when time value returned that is less than current time', function() {
       beforeEach(function() {
-        this.Request.yields(null, { statusCode: 200 }, '1')
+        this.Fs.readFile.yields(null, '1')
         this.logger.checkLogLevel()
       })
 
@@ -314,7 +310,7 @@ describe('LoggingManager', function() {
       describe('when level is already set', function() {
         beforeEach(function() {
           this.bunyanLogger.level.returns(10)
-          this.Request.yields(null, { statusCode: 200 }, this.start + 1000)
+          this.Fs.readFile.yields(null, (this.start + 1000).toString())
           this.logger.checkLogLevel()
         })
 
@@ -328,7 +324,7 @@ describe('LoggingManager', function() {
       describe('when level is not already set', function() {
         beforeEach(function() {
           this.bunyanLogger.level.returns(20)
-          this.Request.yields(null, { statusCode: 200 }, this.start + 1000)
+          this.Fs.readFile.yields(null, (this.start + 1000).toString())
           this.logger.checkLogLevel()
         })