diff options
Diffstat (limited to '')
| -rw-r--r-- | static/dot-wasm.js | 1 |
1 files changed, 1 insertions, 0 deletions
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e=nr.getMounts(nr.root.mount),n=0;function o(r){return nr.syncFSRequests--,t(r)}function i(r){if(r)return i.errored?void 0:(i.errored=!0,o(r));++n>=e.length&&o(null)}e.forEach((function(t){if(!t.type.syncfs)return i(null);t.type.syncfs(t,r,i)}))},mount:function(r,t,e){var n,o="/"===e,i=!e;if(o&&nr.root)throw new nr.ErrnoError(10);if(!o&&!i){var a=nr.lookupPath(e,{follow_mount:!1});if(e=a.path,n=a.node,nr.isMountpoint(n))throw new nr.ErrnoError(10);if(!nr.isDir(n.mode))throw new nr.ErrnoError(54)}var s={type:r,opts:t,mountpoint:e,mounts:[]},u=r.mount(s);return u.mount=s,s.root=u,o?nr.root=u:n&&(n.mounted=s,n.mount&&n.mount.mounts.push(s)),u},unmount:function(r){var t=nr.lookupPath(r,{follow_mount:!1});if(!nr.isMountpoint(t.node))throw new nr.ErrnoError(28);var e=t.node,n=e.mounted,o=nr.getMounts(n);Object.keys(nr.nameTable).forEach((function(r){for(var t=nr.nameTable[r];t;){var e=t.name_next;o.includes(t.mount)&&nr.destroyNode(t),t=e}})),e.mounted=null;var 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nr.ErrnoError(o);if(!e.node_ops.symlink)throw new nr.ErrnoError(63);return e.node_ops.symlink(e,n,r)},rename:function(r,t){var e,n,o=Q.dirname(r),i=Q.dirname(t),a=Q.basename(r),s=Q.basename(t);if(e=nr.lookupPath(r,{parent:!0}).node,n=nr.lookupPath(t,{parent:!0}).node,!e||!n)throw new nr.ErrnoError(44);if(e.mount!==n.mount)throw new nr.ErrnoError(75);var u,c=nr.lookupNode(e,a),f=Z.relative(r,i);if("."!==f.charAt(0))throw new nr.ErrnoError(28);if("."!==(f=Z.relative(t,o)).charAt(0))throw new nr.ErrnoError(55);try{u=nr.lookupNode(n,s)}catch(r){}if(c!==u){var d=nr.isDir(c.mode),l=nr.mayDelete(e,a,d);if(l)throw new nr.ErrnoError(l);if(l=u?nr.mayDelete(n,s,d):nr.mayCreate(n,s))throw new nr.ErrnoError(l);if(!e.node_ops.rename)throw new nr.ErrnoError(63);if(nr.isMountpoint(c)||u&&nr.isMountpoint(u))throw new nr.ErrnoError(10);if(n!==e&&(l=nr.nodePermissions(e,"w")))throw new nr.ErrnoError(l);nr.hashRemoveNode(c);try{e.node_ops.rename(c,n,s)}catch(r){throw r}finally{nr.hashAddNode(c)}}},rmdir:function(r){var t=nr.lookupPath(r,{parent:!0}).node,e=Q.basename(r),n=nr.lookupNode(t,e),o=nr.mayDelete(t,e,!0);if(o)throw new nr.ErrnoError(o);if(!t.node_ops.rmdir)throw new nr.ErrnoError(63);if(nr.isMountpoint(n))throw new nr.ErrnoError(10);t.node_ops.rmdir(t,e),nr.destroyNode(n)},readdir:function(r){var t=nr.lookupPath(r,{follow:!0}).node;if(!t.node_ops.readdir)throw new nr.ErrnoError(54);return t.node_ops.readdir(t)},unlink:function(r){var t=nr.lookupPath(r,{parent:!0}).node,e=Q.basename(r),n=nr.lookupNode(t,e),o=nr.mayDelete(t,e,!1);if(o)throw new nr.ErrnoError(o);if(!t.node_ops.unlink)throw new nr.ErrnoError(63);if(nr.isMountpoint(n))throw new nr.ErrnoError(10);t.node_ops.unlink(t,e),nr.destroyNode(n)},readlink:function(r){var t=nr.lookupPath(r).node;if(!t)throw new nr.ErrnoError(44);if(!t.node_ops.readlink)throw new nr.ErrnoError(28);return Z.resolve(nr.getPath(t.parent),t.node_ops.readlink(t))},stat:function(r,t){var e=nr.lookupPath(r,{follow:!t}).node;if(!e)throw new nr.ErrnoError(44);if(!e.node_ops.getattr)throw new nr.ErrnoError(63);return e.node_ops.getattr(e)},lstat:function(r){return nr.stat(r,!0)},chmod:function(r,t,e){var n;if(!(n="string"==typeof r?nr.lookupPath(r,{follow:!e}).node:r).node_ops.setattr)throw new nr.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod:function(r,t){nr.chmod(r,t,!0)},fchmod:function(r,t){var e=nr.getStream(r);if(!e)throw new nr.ErrnoError(8);nr.chmod(e.node,t)},chown:function(r,t,e,n){var o;if(!(o="string"==typeof r?nr.lookupPath(r,{follow:!n}).node:r).node_ops.setattr)throw new nr.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown:function(r,t,e){nr.chown(r,t,e,!0)},fchown:function(r,t,e){var n=nr.getStream(r);if(!n)throw new nr.ErrnoError(8);nr.chown(n.node,t,e)},truncate:function(r,t){if(t<0)throw new nr.ErrnoError(28);var e;if(!(e="string"==typeof r?nr.lookupPath(r,{follow:!0}).node:r).node_ops.setattr)throw new nr.ErrnoError(63);if(nr.isDir(e.mode))throw new nr.ErrnoError(31);if(!nr.isFile(e.mode))throw new nr.ErrnoError(28);var n=nr.nodePermissions(e,"w");if(n)throw new nr.ErrnoError(n);e.node_ops.setattr(e,{size:t,timestamp:Date.now()})},ftruncate:function(r,t){var e=nr.getStream(r);if(!e)throw new nr.ErrnoError(8);if(0==(2097155&e.flags))throw new nr.ErrnoError(28);nr.truncate(e.node,t)},utime:function(r,t,e){var n=nr.lookupPath(r,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,e)})},open:function(r,t,e,n,i){if(""===r)throw new nr.ErrnoError(44);var a;if(e=void 0===e?438:e,e=64&(t="string"==typeof t?nr.modeStringToFlags(t):t)?4095&e|32768:0,"object"==typeof r)a=r;else{r=Q.normalize(r);try{a=nr.lookupPath(r,{follow:!(131072&t)}).node}catch(r){}}var s=!1;if(64&t)if(a){if(128&t)throw new nr.ErrnoError(20)}else a=nr.mknod(r,e,0),s=!0;if(!a)throw new nr.ErrnoError(44);if(nr.isChrdev(a.mode)&&(t&=-513),65536&t&&!nr.isDir(a.mode))throw new nr.ErrnoError(54);if(!s){var u=nr.mayOpen(a,t);if(u)throw new nr.ErrnoError(u)}512&t&&nr.truncate(a,0),t&=-131713;var c=nr.createStream({node:a,path:nr.getPath(a),id:a.id,flags:t,mode:a.mode,seekable:!0,position:0,stream_ops:a.stream_ops,node_ops:a.node_ops,ungotten:[],error:!1},n,i);return c.stream_ops.open&&c.stream_ops.open(c),!o.logReadFiles||1&t||(nr.readFiles||(nr.readFiles={}),r in nr.readFiles||(nr.readFiles[r]=1)),c},close:function(r){if(nr.isClosed(r))throw new nr.ErrnoError(8);r.getdents&&(r.getdents=null);try{r.stream_ops.close&&r.stream_ops.close(r)}catch(r){throw r}finally{nr.closeStream(r.fd)}r.fd=null},isClosed:function(r){return null===r.fd},llseek:function(r,t,e){if(nr.isClosed(r))throw new nr.ErrnoError(8);if(!r.seekable||!r.stream_ops.llseek)throw new nr.ErrnoError(70);if(0!=e&&1!=e&&2!=e)throw new nr.ErrnoError(28);return r.position=r.stream_ops.llseek(r,t,e),r.ungotten=[],r.position},read:function(r,t,e,n,o){if(n<0||o<0)throw new nr.ErrnoError(28);if(nr.isClosed(r))throw new nr.ErrnoError(8);if(1==(2097155&r.flags))throw new nr.ErrnoError(8);if(nr.isDir(r.node.mode))throw new nr.ErrnoError(31);if(!r.stream_ops.read)throw new nr.ErrnoError(28);var i=void 0!==o;if(i){if(!r.seekable)throw new nr.ErrnoError(70)}else o=r.position;var a=r.stream_ops.read(r,t,e,n,o);return i||(r.position+=a),a},write:function(r,t,e,n,o,i){if(n<0||o<0)throw new nr.ErrnoError(28);if(nr.isClosed(r))throw new nr.ErrnoError(8);if(0==(2097155&r.flags))throw new nr.ErrnoError(8);if(nr.isDir(r.node.mode))throw new nr.ErrnoError(31);if(!r.stream_ops.write)throw new nr.ErrnoError(28);r.seekable&&1024&r.flags&&nr.llseek(r,0,2);var a=void 0!==o;if(a){if(!r.seekable)throw new nr.ErrnoError(70)}else o=r.position;var s=r.stream_ops.write(r,t,e,n,o,i);return a||(r.position+=s),s},allocate:function(r,t,e){if(nr.isClosed(r))throw new nr.ErrnoError(8);if(t<0||e<=0)throw new nr.ErrnoError(28);if(0==(2097155&r.flags))throw new nr.ErrnoError(8);if(!nr.isFile(r.node.mode)&&!nr.isDir(r.node.mode))throw new nr.ErrnoError(43);if(!r.stream_ops.allocate)throw new nr.ErrnoError(138);r.stream_ops.allocate(r,t,e)},mmap:function(r,t,e,n,o,i){if(0!=(2&o)&&0==(2&i)&&2!=(2097155&r.flags))throw new nr.ErrnoError(2);if(1==(2097155&r.flags))throw new nr.ErrnoError(2);if(!r.stream_ops.mmap)throw new nr.ErrnoError(43);return r.stream_ops.mmap(r,t,e,n,o,i)},msync:function(r,t,e,n,o){return r&&r.stream_ops.msync?r.stream_ops.msync(r,t,e,n,o):0},munmap:function(r){return 0},ioctl:function(r,t,e){if(!r.stream_ops.ioctl)throw new nr.ErrnoError(59);return r.stream_ops.ioctl(r,t,e)},readFile:function(r,t){if((t=t||{}).flags=t.flags||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error('Invalid encoding type "'+t.encoding+'"');var e,n=nr.open(r,t.flags),o=nr.stat(r).size,i=new Uint8Array(o);return nr.read(n,i,0,o,0),"utf8"===t.encoding?e=F(i,0):"binary"===t.encoding&&(e=i),nr.close(n),e},writeFile:function(r,t,e){(e=e||{}).flags=e.flags||577;var n=nr.open(r,e.flags,e.mode);if("string"==typeof t){var o=new Uint8Array(R(t)+1),i=M(t,o,0,o.length);nr.write(n,o,0,i,void 0,e.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");nr.write(n,t,0,t.byteLength,void 0,e.canOwn)}nr.close(n)},cwd:function(){return nr.currentPath},chdir:function(r){var t=nr.lookupPath(r,{follow:!0});if(null===t.node)throw new nr.ErrnoError(44);if(!nr.isDir(t.node.mode))throw new nr.ErrnoError(54);var e=nr.nodePermissions(t.node,"x");if(e)throw new nr.ErrnoError(e);nr.currentPath=t.path},createDefaultDirectories:function(){nr.mkdir("/tmp"),nr.mkdir("/home"),nr.mkdir("/home/web_user")},createDefaultDevices:function(){nr.mkdir("/dev"),nr.registerDevice(nr.makedev(1,3),{read:function(){return 0},write:function(r,t,e,n,o){return n}}),nr.mkdev("/dev/null",nr.makedev(1,3)),rr.register(nr.makedev(5,0),rr.default_tty_ops),rr.register(nr.makedev(6,0),rr.default_tty1_ops),nr.mkdev("/dev/tty",nr.makedev(5,0)),nr.mkdev("/dev/tty1",nr.makedev(6,0));var r=function(){if("object"==typeof crypto&&"function"==typeof crypto.getRandomValues){var r=new Uint8Array(1);return function(){return crypto.getRandomValues(r),r[0]}}return function(){q("randomDevice")}}();nr.createDevice("/dev","random",r),nr.createDevice("/dev","urandom",r),nr.mkdir("/dev/shm"),nr.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){nr.mkdir("/proc");var r=nr.mkdir("/proc/self");nr.mkdir("/proc/self/fd"),nr.mount({mount:function(){var t=nr.createNode(r,"fd",16895,73);return t.node_ops={lookup:function(r,t){var e=+t,n=nr.getStream(e);if(!n)throw new nr.ErrnoError(8);var o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return n.path}}};return o.parent=o,o}},t}},{},"/proc/self/fd")},createStandardStreams:function(){o.stdin?nr.createDevice("/dev","stdin",o.stdin):nr.symlink("/dev/tty","/dev/stdin"),o.stdout?nr.createDevice("/dev","stdout",null,o.stdout):nr.symlink("/dev/tty","/dev/stdout"),o.stderr?nr.createDevice("/dev","stderr",null,o.stderr):nr.symlink("/dev/tty1","/dev/stderr"),nr.open("/dev/stdin",0),nr.open("/dev/stdout",1),nr.open("/dev/stderr",1)},ensureErrnoError:function(){nr.ErrnoError||(nr.ErrnoError=function(r,t){this.node=t,this.setErrno=function(r){this.errno=r},this.setErrno(r),this.message="FS error"},nr.ErrnoError.prototype=new Error,nr.ErrnoError.prototype.constructor=nr.ErrnoError,[44].forEach((function(r){nr.genericErrors[r]=new nr.ErrnoError(r),nr.genericErrors[r].stack="<generic error, no stack>"})))},staticInit:function(){nr.ensureErrnoError(),nr.nameTable=new Array(4096),nr.mount(er,{},"/"),nr.createDefaultDirectories(),nr.createDefaultDevices(),nr.createSpecialDirectories(),nr.filesystems={MEMFS:er}},init:function(r,t,e){nr.init.initialized=!0,nr.ensureErrnoError(),o.stdin=r||o.stdin,o.stdout=t||o.stdout,o.stderr=e||o.stderr,nr.createStandardStreams()},quit:function(){nr.init.initialized=!1;var r=o._fflush;r&&r(0);for(var t=0;t<nr.streams.length;t++){var e=nr.streams[t];e&&nr.close(e)}},getMode:function(r,t){var e=0;return r&&(e|=365),t&&(e|=146),e},findObject:function(r,t){var e=nr.analyzePath(r,t);return e.exists?e.object:null},analyzePath:function(r,t){try{r=(n=nr.lookupPath(r,{follow:!t})).path}catch(r){}var e={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var n=nr.lookupPath(r,{parent:!0});e.parentExists=!0,e.parentPath=n.path,e.parentObject=n.node,e.name=Q.basename(r),n=nr.lookupPath(r,{follow:!t}),e.exists=!0,e.path=n.path,e.object=n.node,e.name=n.node.name,e.isRoot="/"===n.path}catch(r){e.error=r.errno}return e},createPath:function(r,t,e,n){r="string"==typeof r?r:nr.getPath(r);for(var o=t.split("/").reverse();o.length;){var i=o.pop();if(i){var a=Q.join2(r,i);try{nr.mkdir(a)}catch(r){}r=a}}return a},createFile:function(r,t,e,n,o){var i=Q.join2("string"==typeof r?r:nr.getPath(r),t),a=nr.getMode(n,o);return nr.create(i,a)},createDataFile:function(r,t,e,n,o,i){var a=t?Q.join2("string"==typeof r?r:nr.getPath(r),t):r,s=nr.getMode(n,o),u=nr.create(a,s);if(e){if("string"==typeof e){for(var c=new Array(e.length),f=0,d=e.length;f<d;++f)c[f]=e.charCodeAt(f);e=c}nr.chmod(u,146|s);var l=nr.open(u,577);nr.write(l,e,0,e.length,0,i),nr.close(l),nr.chmod(u,s)}return u},createDevice:function(r,t,e,n){var o=Q.join2("string"==typeof 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