python-wasm - npm Package Compare versions

Comparing version 0.19.0 to 0.19.2

dist/wasm/import-browser.js

@@ -72,7 +72,11 @@ "use strict";
             if (message.event == "service-worker-broken") {
-                document.body.innerHTML =
-                    "<div style='margin:15px'>Refreshing page to active service worker.</div>";
-                setTimeout(function () {
-                    location.reload();
+                // This is triggered by a single issue, and refreshing doesn't make sense.
+                // I'm going to log this for a while since it's maybe interesting.
+                console.log("There might be an issue with the service worker.");
+                /* document.body.innerHTML =
+                  "<div style='margin:15px'>Refreshing page to activate service worker.</div>";
+                setTimeout(() => {
+                  location.reload();
                 }, 2000);
+                */
                 return;
@@ -79,0 +83,0 @@ }

dist/wasm/import-browser.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"import-browser.js","sourceRoot":"","sources":["../../src/wasm/import-browser.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA,mCAAkE;AAClE,iCAAsC;AACtC,wEAAwD;AACxD,sFAAqE;AAErE;IAA2B,gCAAY;IAIrC,sBAAY,MAAc;QAA1B,YACE,iBAAO,SAmBR;QAlBC,KAAI,CAAC,eAAe,CAAC,GAAG,CAAC,CAAC;QAC1B,KAAI,CAAC,WAAW,GAAG,MAAM,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QACnD,KAAI,CAAC,SAAS,GAAG,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC/C,MAAM,CAAC,SAAS,GAAG,UAAC,EAAiB;gBAAT,OAAO,UAAA;YACjC,IAAI,OAAO,CAAC,KAAK,IAAI,uBAAuB,EAAE;gBAC5C,0EAA0E;gBAC1E,kEAAkE;gBAClE,OAAO,CAAC,GAAG,CAAC,kDAAkD,CAAC,CAAC;gBAChE;;;;;kBAKE;gBACF,OAAO;aACR;YACD,KAAI,CAAC,IAAI,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC;QAChC,CAAC,CAAC;;IACJ,CAAC;IACH,mBAAC;AAAD,CAAC,AAzBD,CAA2B,qBAAY,GAyBtC;AAED;IAAkC,gCAA6B;IAA/D;;IAMA,CAAC;IALW,iCAAU,GAApB;QACE,gGAAgG;QAChG,IAAM,MAAM,GAAG,IAAI,MAAM,CAAC,IAAI,GAAG,CAAC,qBAAqB,EAAE,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;QAC3E,OAAO,IAAI,YAAY,CAAC,MAAM,CAAC,CAAC;IAClC,CAAC;IACH,mBAAC;AAAD,CAAC,AAND,CAAkC,sCAA6B,GAM9D;AANY,oCAAY;AAQzB,SAA8B,uBAAuB,CACnD,UAAkB,EAClB,OAAqB;IAArB,wBAAA,EAAA,YAAqB;;;;YAEf,UAAU,GAAG,mBAAmB;gBACpC,CAAC,CAAC,0BAAsB;gBACxB,CAAC,CAAC,iCAA4B,CAAC;YACjC,sBAAO,IAAI,YAAY,CAAC,UAAU,EAAE,OAAO,EAAE,UAAU,CAAC,EAAC;;;CAC1D;AARD,0CAQC"}

dist/wasm/worker/io-using-service-worker.js

@@ -58,8 +58,9 @@ "use strict";
         // we send "^C" to stdin when getting that signal.
-        try {
-            var request = this.request("read-stdin", { id: this.id });
+        var request = this.request("read-stdin", { id: this.id });
+        if (request.status == 200) {
             return Buffer.from((_a = request.responseText) !== null && _a !== void 0 ? _a : "");
         }
-        catch (err) {
-            return Buffer.from("".concat(err, "\n"));
+        else {
+            // python will try again soon.
+            return Buffer.from("");
         }
@@ -91,2 +92,4 @@ };
     // consuming lock for a while, since I don't know what else to do.  This burns CPU, but stops DOS.
+    // OK, upon experimenting, it turns out this sort of thing happens every once in a while.
+    // In some cases, it can happen constantly, e.g., Firefox over http, so we do guard against it.
     console.warn("service worker not working, so burning CPU to avoid DOS'ing the server -- ", err);
@@ -93,0 +96,0 @@ var t0 = new Date().valueOf();

dist/wasm/worker/io-using-service-worker.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"io-using-service-worker.js","sourceRoot":"","sources":["../../../src/wasm/worker/io-using-service-worker.ts"],"names":[],"mappings":";;;;;AACA,gDAA0B;AAE1B,IAAM,GAAG,GAAG,IAAA,eAAK,EAAC,8BAA8B,CAAC,CAAC;AAElD,IAAM,eAAe,GAAG,GAAG,CAAC;AAE5B;IAKE,mBAAY,IAAI,EAAE,mBAA6B;QAHvC,oBAAe,GAAW,CAAC,CAAC;QAIlC,GAAG,CAAC,IAAI,CAAC,CAAC;QACV,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QAClB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAC/C,IAAI,IAAI,CAAC,EAAE,IAAI,IAAI,EAAE;YACnB,MAAM,KAAK,CAAC,UAAG,IAAI,CAAC,EAAE,uBAAoB,CAAC,CAAC;SAC7C;IACH,CAAC;IAEO,2BAAO,GAAf,UACE,GAA2C,EAC3C,IAAiB;QAAjB,qBAAA,EAAA,SAAiB;QAEjB,IAAM,OAAO,GAAG,IAAI,cAAc,EAAE,CAAC;QACrC,OAAO,CAAC,IAAI,CAAC,MAAM,EAAE,0BAAmB,GAAG,CAAE,EAAE,KAAK,CAAC,CAAC,CAAC,sBAAsB;QAC7E,OAAO,CAAC,gBAAgB,CAAC,eAAe,EAAE,+BAA+B,CAAC,CAAC;QAC3E,IAAI;YACF,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC;SACpC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,mBAAmB,EAAE,CAAC;YAC3B,UAAU,CAAC,GAAG,CAAC,CAAC;SACjB;QACD,IAAI,OAAO,CAAC,MAAM,IAAI,GAAG,IAAI,OAAO,CAAC,MAAM,IAAI,GAAG,EAAE;YAClD,IAAI,CAAC,mBAAmB,EAAE,CAAC;YAC3B,UAAU,CAAC,yBAAkB,OAAO,CAAC,MAAM,CAAE,CAAC,CAAC;SAChD;QACD,OAAO,OAAO,CAAC;IACjB,CAAC;IAED,yBAAK,GAAL,UAAM,YAAoB;QACxB,GAAG,CAAC,QAAQ,EAAE,YAAY,CAAC,CAAC;QAC5B,IAAM,KAAK,GAAG,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,CAAC;QACnC,OAAO,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,GAAG,KAAK,IAAI,YAAY,EAAE;YACnD,IAAI;gBACF,IAAI,CAAC,OAAO,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,IAAI,CAAC,GAAG,CAAC,YAAY,EAAE,GAAG,CAAC,EAAE,CAAC,CAAC;aAC5D;YAAC,OAAO,GAAG,EAAE;gBACZ,GAAG,CAAC,aAAa,EAAE,GAAG,CAAC,CAAC;gBACxB,OAAO;aACR;YACD,IAAI,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,EAAE;gBACzB,iEAAiE;gBACjE,OAAO;aACR;SACF;IACH,CAAC;IAED,4BAAQ,GAAR;;QACE,gEAAgE;QAChE,kDAAkD;QAClD,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC,YAAY,EAAE,EAAE,EAAE,EAAE,IAAI,CAAC,EAAE,EAAE,CAAC,CAAC;QAC5D,IAAI,OAAO,CAAC,MAAM,IAAI,GAAG,EAAE;YACzB,OAAO,MAAM,CAAC,IAAI,CAAC,MAAA,OAAO,CAAC,YAAY,mCAAI,EAAE,CAAC,CAAC;SAChD;aAAM;YACL,8BAA8B;YAC9B,OAAO,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;SACxB;IACH,CAAC;IAEO,6BAAS,GAAjB,UAAkB,KAAc;;QAC9B,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC,aAAa,EAAE,EAAE,KAAK,OAAA,EAAE,EAAE,EAAE,IAAI,CAAC,EAAE,EAAE,CAAC,CAAC;QACpE,OAAO,MAAA,QAAQ,CAAC,OAAO,CAAC,YAAY,CAAC,mCAAI,CAAC,CAAC;IAC7C,CAAC;IAED,kEAAkE;IAClE,wDAAwD;IACxD,kCAAc,GAAd;QACE,IAAM,GAAG,GAAG,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,CAAC;QACjC,IAAI,GAAG,GAAG,IAAI,CAAC,eAAe,GAAG,eAAe,EAAE;YAChD,OAAO,CAAC,CAAC;SACV;QACD,IAAI,CAAC,eAAe,GAAG,GAAG,CAAC;QAC3B,OAAO,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IACH,gBAAC;AAAD,CAAC,AA9ED,IA8EC;;AAED,SAAS,UAAU,CAAC,GAAG,EAAE,YAA2B;IAA3B,6BAAA,EAAA,mBAA2B;IAClD,8FAA8F;IAC9F,oEAAoE;IACpE,4FAA4F;IAC5F,kGAAkG;IAClG,yFAAyF;IACzF,+FAA+F;IAC/F,OAAO,CAAC,IAAI,CACV,4EAA4E,EAC5E,GAAG,CACJ,CAAC;IACF,IAAM,EAAE,GAAG,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,CAAC;IAChC,OAAO,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,GAAG,EAAE,IAAI,YAAY,EAAE,GAAE;AACtD,CAAC"}

package.json

 {
   "name": "python-wasm",
-  "version": "0.19.0",
+  "version": "0.19.2",
   "description": "python-wasm -- Web Assembly Python for Node.js and the Browser",
@@ -5,0 +5,0 @@ "main": "./dist/python/node.js",

README.md

 # python\-wasm: WebAssembly CPython  for Node.js and the browser
 
-[Demo](https://python-wasm.cocalc.com/)
+DEMOS:
 
+- https://python-wasm.cocalc.com (uses Atomics)
+- https://python-wasm.org (uses Service Workers)
+
 See [the main repo](https://github.com/sagemathinc/python-wasm/blob/main/README.md) for more information. 
@@ -6,0 +9,0 @@

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Uses eval

Supply chain risk

Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

Debug access

Supply chain risk

Uses debug, reflection and dynamic code execution features.

Found 3 instances 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 3 instances in 1 package

Filesystem access

Supply chain risk

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

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Uses eval

Supply chain risk

Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

Debug access

Supply chain risk

Uses debug, reflection and dynamic code execution features.

Found 3 instances 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 3 instances in 1 package

Filesystem access

Supply chain risk

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

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

11192384

0.25%

Lines of code

6994

0.1%

Number of lines in readme file

62

5.08%

No dependency changes