dtrace-provider - npm Package Compare versions

Comparing version 0.2.8 to 0.3.0

dtrace-provider.js

 var DTraceProvider;
 
 function DTraceProviderStub() {}
-DTraceProviderStub.prototype.addProbe = function() {
-    return {
-        'fire': function() { }
-    };
+DTraceProviderStub.prototype.addProbe = function(name) {
+    var p = { 'fire': function () {} };
+    this[name] = p;
+    return (p);
 };
 DTraceProviderStub.prototype.enable = function() {};
 DTraceProviderStub.prototype.fire = function() {};
+DTraceProviderStub.prototype.disable = function() {};
 
@@ -25,3 +26,3 @@ var builds = ['Release', 'default', 'Debug'];
             process.platform == 'freebsd') {
-            console.log(e);
+            console.error(e);
         }
@@ -38,4 +39,4 @@ }
     if (arguments.length == 2)
-        return (new DTraceProvider(name, module));
-    return (new DTraceProvider(name));
+        return (new exports.DTraceProvider(name, module));
+    return (new exports.DTraceProvider(name));
 };

libusdt/README.md

 libusdt
 =======
 
-This is "libusdt", an extraction into a C library of the common parts
-of ruby-dtrace[1], perl-dtrace[2] and node-dtrace-provider[3].
+This is "libusdt", a library for creating DTrace USDT providers.
 
-Those individual language-specific implementations will then become
-bindings to this library, rather than containing their own
-implementations of DOF generation and probe creation. Other dynamic
-language bindings could then easily follow.
-
 The idea here is to allow the specification of a DTrace provider
@@ -30,3 +24,3 @@ dynamically in code and then create the provider at runtime. This
 i386 and x86_64, on Solaris-like systems, i386 and x86_64 and on
-FreeBSD, x86_64 only (so far).
+FreeBSD and Oracle Linux, x86_64 only.
 
@@ -44,3 +38,3 @@ Is-enabled probes are supported and exposed in the API.
 issue with the current state of DTrace generally on FreeBSD: only the
-first four arguments work reliably. See:
+first five arguments work reliably. See:
 
@@ -52,13 +46,20 @@ http://wiki.freebsd.org/DTraceTODO
 
-There are experimental Lua bindings available, which are a thin
-layer over this library, and should serve as an example of typical use
-as a dynamic language extension:
+There are various language bindings available:
 
+Lua:
+
   https://github.com/chrisa/lua-usdt
 
-There are also Ruby bindings by Kevin Chan, replacing the provider
-implementation in ruby-dtrace:
+Ruby (by Kevin Chan):
 
   https://github.com/kevinykchan/ruby-usdt
 
+Node.JS:
+
+  https://github.com/chrisa/node-dtrace-provider
+
+Perl:
+
+  https://github.com/chrisa/perl-Devel-DTrace-Provider
+
 To Do
@@ -80,6 +81,1 @@ -----
    DTrace system.
-
-
-[1] https://github.com/chrisa/ruby-dtrace
-[2] https://github.com/chrisa/perl-dtrace
-[3] https://github.com/chrisa/node-dtrace-provider

package.json

 {
-    "name" : "dtrace-provider",
-    "version" : "0.2.8",
-    "description" : "Native DTrace providers for node.js applications",
-    "keywords" : ["dtrace"],
-    "homepage" : "https://github.com/chrisa/node-dtrace-provider#readme",
-    "author" : {
-        "name" : "Chris Andrews",
-        "email": "[e-mail]"
-    },
-    "repository" : {
-        "type" : "git",
-        "url" : "http://github.com/chrisa/node-dtrace-provider.git"
-    },
-    "engines" : {
-        "node" : ">=0.6"
-    },
-    "devDependencies": {
-        "tap": ">=0.2.0"
-    },
-    "main" : "./dtrace-provider.js"
+  "name": "dtrace-provider",
+  "version": "0.3.0",
+  "description": "Native DTrace providers for node.js applications",
+  "keywords": [
+    "dtrace"
+  ],
+  "homepage": "https://github.com/chrisa/node-dtrace-provider#readme",
+  "author": {
+    "name": "Chris Andrews",
+    "email": "[e-mail]"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/chrisa/node-dtrace-provider.git"
+  },
+  "engines": {
+    "node": ">=0.6"
+  },
+  "dependencies": {
+    "nan": "~1.3.0"
+  },
+  "devDependencies": {
+    "tap": ">=0.2.0"
+  },
+  "scripts": {
+    "install": "scripts/install.js",
+    "test": "tap test/*test.js"
+  },
+  "main": "./dtrace-provider.js"
 }

README.md

@@ -84,3 +84,3 @@ # dtrace-provider - Native DTrace providers for Node.js apps.
     dtp.enable();
-    p1.fire(function() { return { "foo" => "bar" }; });
+    p1.fire(function() { return { "foo": "bar" }; });
 
@@ -87,0 +87,0 @@ # on a platform supporting json():

test/32probe-char.test.js

@@ -5,9 +5,8 @@ var test = require('tap').test;
 
-if (process.platform == 'sunos') {
-    var dscript = 'testlibusdt*:::32probe{ printf("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s\\n", copyinstr((uintptr_t)args[0]), copyinstr((uintptr_t)args[1]), copyinstr((uintptr_t)args[2]), copyinstr((uintptr_t)args[3]), copyinstr((uintptr_t)args[4]), copyinstr((uintptr_t)args[5]), copyinstr((uintptr_t)args[6]), copyinstr((uintptr_t)args[7]), copyinstr((uintptr_t)args[8]), copyinstr((uintptr_t)args[9]), copyinstr((uintptr_t)args[10]), copyinstr((uintptr_t)args[11]), copyinstr((uintptr_t)args[12]), copyinstr((uintptr_t)args[13]), copyinstr((uintptr_t)args[14]), copyinstr((uintptr_t)args[15]), copyinstr((uintptr_t)args[16]), copyinstr((uintptr_t)args[17]), copyinstr((uintptr_t)args[18]), copyinstr((uintptr_t)args[19]), copyinstr((uintptr_t)args[20]), copyinstr((uintptr_t)args[21]), copyinstr((uintptr_t)args[22]), copyinstr((uintptr_t)args[23]), copyinstr((uintptr_t)args[24]), copyinstr((uintptr_t)args[25]), copyinstr((uintptr_t)args[26]), copyinstr((uintptr_t)args[27]), copyinstr((uintptr_t)args[28]), copyinstr((uintptr_t)args[29]), copyinstr((uintptr_t)args[30]), copyinstr((uintptr_t)args[31])); }';
-}
-
 if (process.platform == 'darwin') {
     var dscript = 'testlibusdt*:::32probe{ printf("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s\\n", copyinstr((user_addr_t)args[0]), copyinstr((user_addr_t)args[1]), copyinstr((user_addr_t)args[2]), copyinstr((user_addr_t)args[3]), copyinstr((user_addr_t)args[4]), copyinstr((user_addr_t)args[5]), copyinstr((user_addr_t)args[6]), copyinstr((user_addr_t)args[7]), copyinstr((user_addr_t)args[8]), copyinstr((user_addr_t)args[9]), copyinstr((user_addr_t)args[10]), copyinstr((user_addr_t)args[11]), copyinstr((user_addr_t)args[12]), copyinstr((user_addr_t)args[13]), copyinstr((user_addr_t)args[14]), copyinstr((user_addr_t)args[15]), copyinstr((user_addr_t)args[16]), copyinstr((user_addr_t)args[17]), copyinstr((user_addr_t)args[18]), copyinstr((user_addr_t)args[19]), copyinstr((user_addr_t)args[20]), copyinstr((user_addr_t)args[21]), copyinstr((user_addr_t)args[22]), copyinstr((user_addr_t)args[23]), copyinstr((user_addr_t)args[24]), copyinstr((user_addr_t)args[25]), copyinstr((user_addr_t)args[26]), copyinstr((user_addr_t)args[27]), copyinstr((user_addr_t)args[28]), copyinstr((user_addr_t)args[29]), copyinstr((user_addr_t)args[30]), copyinstr((user_addr_t)args[31])); }';
 }
+else {
+    var dscript = 'testlibusdt*:::32probe{ printf("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s\\n", copyinstr((uintptr_t)args[0]), copyinstr((uintptr_t)args[1]), copyinstr((uintptr_t)args[2]), copyinstr((uintptr_t)args[3]), copyinstr((uintptr_t)args[4]), copyinstr((uintptr_t)args[5]), copyinstr((uintptr_t)args[6]), copyinstr((uintptr_t)args[7]), copyinstr((uintptr_t)args[8]), copyinstr((uintptr_t)args[9]), copyinstr((uintptr_t)args[10]), copyinstr((uintptr_t)args[11]), copyinstr((uintptr_t)args[12]), copyinstr((uintptr_t)args[13]), copyinstr((uintptr_t)args[14]), copyinstr((uintptr_t)args[15]), copyinstr((uintptr_t)args[16]), copyinstr((uintptr_t)args[17]), copyinstr((uintptr_t)args[18]), copyinstr((uintptr_t)args[19]), copyinstr((uintptr_t)args[20]), copyinstr((uintptr_t)args[21]), copyinstr((uintptr_t)args[22]), copyinstr((uintptr_t)args[23]), copyinstr((uintptr_t)args[24]), copyinstr((uintptr_t)args[25]), copyinstr((uintptr_t)args[26]), copyinstr((uintptr_t)args[27]), copyinstr((uintptr_t)args[28]), copyinstr((uintptr_t)args[29]), copyinstr((uintptr_t)args[30]), copyinstr((uintptr_t)args[31])); }';
+}
 
@@ -14,0 +13,0 @@ test(

test/enabled-disabled.test.js

@@ -16,3 +16,3 @@ var test = require('tap').test;
             t.notOk(exit_code, 'dtrace exited cleanly');
-            t.equal(traces.length, 12);
+            t.equal(traces.length, 11);
             traces.sort(function(a, b) { return a - b });
@@ -22,5 +22,4 @@ for (var i = 0; i < 10; i++) {
             }
-            t.equal(traces[11], '42');
         }
     )
 );

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Install scripts

Supply chain risk

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

Found 1 instance in 1 package

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Native code

Supply chain risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

105108

increased by0.18%

Number of package files

67

increased by4.69%

Lines of code

702

increased by16.03%

Worsened metrics

Dependency count

1

increased byInfinity%

Number of high supply chain risk alerts

1

increased byInfinity%

Number of low supply chain risk alerts

6

increased by100%

Number of medium supply chain risk alerts

3

increased by50%

Dependency changes

• + Addednan@~1.3.0

• + Addednan@1.3.0(transitive)