3 lines
68 KiB
JavaScript
3 lines
68 KiB
JavaScript
/*! For license information please see 520.b3ca3bed838f3dbf4f78.js.LICENSE.txt */
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a.contents=r.subarray(t,t+n),a.usedBytes=n,n;if(0===a.usedBytes&&0===o)return a.contents=r.slice(t,t+n),a.usedBytes=n,n;if(o+n<=a.usedBytes)return a.contents.set(r.subarray(t,t+n),o),n}if(he.expandFileStorage(a,o+n),a.contents.subarray&&r.subarray)a.contents.set(r.subarray(t,t+n),o);else for(var s=0;s<n;s++)a.contents[o+s]=r[t+s];return a.usedBytes=Math.max(a.usedBytes,o+n),n},llseek:function(e,r,t){var n=r;if(1===t?n+=e.position:2===t&&pe.isFile(e.node.mode)&&(n+=e.node.usedBytes),n<0)throw new pe.ErrnoError(28);return n},allocate:function(e,r,t){he.expandFileStorage(e.node,r+t),e.node.usedBytes=Math.max(e.node.usedBytes,r+t)},mmap:function(e,r,t,n,o){if(!pe.isFile(e.node.mode))throw new pe.ErrnoError(43);var i,a,s=e.node.contents;if(2&o||s.buffer!==A.buffer){if((t>0||t+r<s.length)&&(s=s.subarray?s.subarray(t,t+r):Array.prototype.slice.call(s,t,t+r)),a=!0,!(i=de()))throw new pe.ErrnoError(48);A.set(s,i)}else 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u,c=pe.lookupNode(t,a),l=ce.relative(e,i);if("."!==l.charAt(0))throw new pe.ErrnoError(28);if("."!==(l=ce.relative(r,o)).charAt(0))throw new pe.ErrnoError(55);try{u=pe.lookupNode(n,s)}catch(e){}if(c!==u){var f=pe.isDir(c.mode),d=pe.mayDelete(t,a,f);if(d)throw new pe.ErrnoError(d);if(d=u?pe.mayDelete(n,s,f):pe.mayCreate(n,s))throw new pe.ErrnoError(d);if(!t.node_ops.rename)throw new pe.ErrnoError(63);if(pe.isMountpoint(c)||u&&pe.isMountpoint(u))throw new pe.ErrnoError(10);if(n!==t&&(d=pe.nodePermissions(t,"w")))throw new pe.ErrnoError(d);pe.hashRemoveNode(c);try{t.node_ops.rename(c,n,s)}catch(e){throw e}finally{pe.hashAddNode(c)}}},rmdir:e=>{var r=pe.lookupPath(e,{parent:!0}).node,t=ue.basename(e),n=pe.lookupNode(r,t),o=pe.mayDelete(r,t,!0);if(o)throw new pe.ErrnoError(o);if(!r.node_ops.rmdir)throw new pe.ErrnoError(63);if(pe.isMountpoint(n))throw new pe.ErrnoError(10);r.node_ops.rmdir(r,t),pe.destroyNode(n)},readdir:e=>{var r=pe.lookupPath(e,{follow:!0}).node;if(!r.node_ops.readdir)throw new pe.ErrnoError(54);return r.node_ops.readdir(r)},unlink:e=>{var r=pe.lookupPath(e,{parent:!0}).node;if(!r)throw new pe.ErrnoError(44);var t=ue.basename(e),n=pe.lookupNode(r,t),o=pe.mayDelete(r,t,!1);if(o)throw new pe.ErrnoError(o);if(!r.node_ops.unlink)throw new pe.ErrnoError(63);if(pe.isMountpoint(n))throw new pe.ErrnoError(10);r.node_ops.unlink(r,t),pe.destroyNode(n)},readlink:e=>{var r=pe.lookupPath(e).node;if(!r)throw new pe.ErrnoError(44);if(!r.node_ops.readlink)throw new pe.ErrnoError(28);return ce.resolve(pe.getPath(r.parent),r.node_ops.readlink(r))},stat:(e,r)=>{var t=pe.lookupPath(e,{follow:!r}).node;if(!t)throw new pe.ErrnoError(44);if(!t.node_ops.getattr)throw new pe.ErrnoError(63);return t.node_ops.getattr(t)},lstat:e=>pe.stat(e,!0),chmod:(e,r,t)=>{var n;if(!(n="string"==typeof e?pe.lookupPath(e,{follow:!t}).node:e).node_ops.setattr)throw new pe.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&r|-4096&n.mode,timestamp:Date.now()})},lchmod:(e,r)=>{pe.chmod(e,r,!0)},fchmod:(e,r)=>{var t=pe.getStream(e);if(!t)throw new pe.ErrnoError(8);pe.chmod(t.node,r)},chown:(e,r,t,n)=>{var o;if(!(o="string"==typeof e?pe.lookupPath(e,{follow:!n}).node:e).node_ops.setattr)throw new pe.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown:(e,r,t)=>{pe.chown(e,r,t,!0)},fchown:(e,r,t)=>{var n=pe.getStream(e);if(!n)throw new pe.ErrnoError(8);pe.chown(n.node,r,t)},truncate:(e,r)=>{if(r<0)throw new pe.ErrnoError(28);var t;if(!(t="string"==typeof e?pe.lookupPath(e,{follow:!0}).node:e).node_ops.setattr)throw new pe.ErrnoError(63);if(pe.isDir(t.mode))throw new pe.ErrnoError(31);if(!pe.isFile(t.mode))throw new pe.ErrnoError(28);var n=pe.nodePermissions(t,"w");if(n)throw new pe.ErrnoError(n);t.node_ops.setattr(t,{size:r,timestamp:Date.now()})},ftruncate:(e,r)=>{var t=pe.getStream(e);if(!t)throw new pe.ErrnoError(8);if(!(2097155&t.flags))throw new pe.ErrnoError(28);pe.truncate(t.node,r)},utime:(e,r,t)=>{var n=pe.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(r,t)})},open:(e,r,t)=>{if(""===e)throw new pe.ErrnoError(44);var n;if(t=void 0===t?438:t,t=64&(r="string"==typeof r?pe.modeStringToFlags(r):r)?4095&t|32768:0,"object"==typeof e)n=e;else{e=ue.normalize(e);try{n=pe.lookupPath(e,{follow:!(131072&r)}).node}catch(e){}}var o=!1;if(64&r)if(n){if(128&r)throw new pe.ErrnoError(20)}else n=pe.mknod(e,t,0),o=!0;if(!n)throw new pe.ErrnoError(44);if(pe.isChrdev(n.mode)&&(r&=-513),65536&r&&!pe.isDir(n.mode))throw new pe.ErrnoError(54);if(!o){var i=pe.mayOpen(n,r);if(i)throw new pe.ErrnoError(i)}512&r&&!o&&pe.truncate(n,0),r&=-131713;var s=pe.createStream({node:n,path:pe.getPath(n),flags:r,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return s.stream_ops.open&&s.stream_ops.open(s),!a.logReadFiles||1&r||(pe.readFiles||(pe.readFiles={}),e in 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pe.ErrnoError(8);if(!(2097155&e.flags))throw new pe.ErrnoError(8);if(pe.isDir(e.node.mode))throw new pe.ErrnoError(31);if(!e.stream_ops.write)throw new pe.ErrnoError(28);e.seekable&&1024&e.flags&&pe.llseek(e,0,2);var a=void 0!==o;if(a){if(!e.seekable)throw new pe.ErrnoError(70)}else o=e.position;var s=e.stream_ops.write(e,r,t,n,o,i);return a||(e.position+=s),s},allocate:(e,r,t)=>{if(pe.isClosed(e))throw new pe.ErrnoError(8);if(r<0||t<=0)throw new pe.ErrnoError(28);if(!(2097155&e.flags))throw new pe.ErrnoError(8);if(!pe.isFile(e.node.mode)&&!pe.isDir(e.node.mode))throw new pe.ErrnoError(43);if(!e.stream_ops.allocate)throw new pe.ErrnoError(138);e.stream_ops.allocate(e,r,t)},mmap:(e,r,t,n,o)=>{if(2&n&&!(2&o)&&2!=(2097155&e.flags))throw new pe.ErrnoError(2);if(1==(2097155&e.flags))throw new pe.ErrnoError(2);if(!e.stream_ops.mmap)throw new pe.ErrnoError(43);return e.stream_ops.mmap(e,r,t,n,o)},msync:(e,r,t,n,o)=>e.stream_ops.msync?e.stream_ops.msync(e,r,t,n,o):0,munmap:e=>0,ioctl:(e,r,t)=>{if(!e.stream_ops.ioctl)throw new pe.ErrnoError(59);return e.stream_ops.ioctl(e,r,t)},readFile:(e,r={})=>{if(r.flags=r.flags||0,r.encoding=r.encoding||"binary","utf8"!==r.encoding&&"binary"!==r.encoding)throw new Error('Invalid encoding type "'+r.encoding+'"');var t,n=pe.open(e,r.flags),o=pe.stat(e).size,i=new Uint8Array(o);return pe.read(n,i,0,o,0),"utf8"===r.encoding?t=N(i,0):"binary"===r.encoding&&(t=i),pe.close(n),t},writeFile:(e,r,t={})=>{t.flags=t.flags||577;var n=pe.open(e,t.flags,t.mode);if("string"==typeof r){var o=new Uint8Array(L(r)+1),i=B(r,o,0,o.length);pe.write(n,o,0,i,void 0,t.canOwn)}else{if(!ArrayBuffer.isView(r))throw new Error("Unsupported data type");pe.write(n,r,0,r.byteLength,void 0,t.canOwn)}pe.close(n)},cwd:()=>pe.currentPath,chdir:e=>{var r=pe.lookupPath(e,{follow:!0});if(null===r.node)throw new pe.ErrnoError(44);if(!pe.isDir(r.node.mode))throw new pe.ErrnoError(54);var t=pe.nodePermissions(r.node,"x");if(t)throw new pe.ErrnoError(t);pe.currentPath=r.path},createDefaultDirectories:()=>{pe.mkdir("/tmp"),pe.mkdir("/home"),pe.mkdir("/home/web_user")},createDefaultDevices:()=>{pe.mkdir("/dev"),pe.registerDevice(pe.makedev(1,3),{read:()=>0,write:(e,r,t,n,o)=>n}),pe.mkdev("/dev/null",pe.makedev(1,3)),fe.register(pe.makedev(5,0),fe.default_tty_ops),fe.register(pe.makedev(6,0),fe.default_tty1_ops),pe.mkdev("/dev/tty",pe.makedev(5,0)),pe.mkdev("/dev/tty1",pe.makedev(6,0));var e=function(){if("object"==typeof crypto&&"function"==typeof crypto.getRandomValues){var e=new Uint8Array(1);return()=>(crypto.getRandomValues(e),e[0])}if(v)try{var r=t(43963);return()=>r.randomBytes(1)[0]}catch(e){}return()=>ee("randomDevice")}();pe.createDevice("/dev","random",e),pe.createDevice("/dev","urandom",e),pe.mkdir("/dev/shm"),pe.mkdir("/dev/shm/tmp")},createSpecialDirectories:()=>{pe.mkdir("/proc");var e=pe.mkdir("/proc/self");pe.mkdir("/proc/self/fd"),pe.mount({mount:()=>{var r=pe.createNode(e,"fd",16895,73);return r.node_ops={lookup:(e,r)=>{var t=+r,n=pe.getStream(t);if(!n)throw new pe.ErrnoError(8);var o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>n.path}};return o.parent=o,o}},r}},{},"/proc/self/fd")},createStandardStreams:()=>{a.stdin?pe.createDevice("/dev","stdin",a.stdin):pe.symlink("/dev/tty","/dev/stdin"),a.stdout?pe.createDevice("/dev","stdout",null,a.stdout):pe.symlink("/dev/tty","/dev/stdout"),a.stderr?pe.createDevice("/dev","stderr",null,a.stderr):pe.symlink("/dev/tty1","/dev/stderr"),pe.open("/dev/stdin",0),pe.open("/dev/stdout",1),pe.open("/dev/stderr",1)},ensureErrnoError:()=>{pe.ErrnoError||(pe.ErrnoError=function(e,r){this.node=r,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error"},pe.ErrnoError.prototype=new Error,pe.ErrnoError.prototype.constructor=pe.ErrnoError,[44].forEach((e=>{pe.genericErrors[e]=new pe.ErrnoError(e),pe.genericErrors[e].stack="<generic error, no stack>"})))},staticInit:()=>{pe.ensureErrnoError(),pe.nameTable=new Array(4096),pe.mount(he,{},"/"),pe.createDefaultDirectories(),pe.createDefaultDevices(),pe.createSpecialDirectories(),pe.filesystems={MEMFS:he}},init:(e,r,t)=>{pe.init.initialized=!0,pe.ensureErrnoError(),a.stdin=e||a.stdin,a.stdout=r||a.stdout,a.stderr=t||a.stderr,pe.createStandardStreams()},quit:()=>{pe.init.initialized=!1;for(var e=0;e<pe.streams.length;e++){var r=pe.streams[e];r&&pe.close(r)}},getMode:(e,r)=>{var t=0;return e&&(t|=365),r&&(t|=146),t},findObject:(e,r)=>{var t=pe.analyzePath(e,r);return t.exists?t.object:null},analyzePath:(e,r)=>{try{e=(n=pe.lookupPath(e,{follow:!r})).path}catch(e){}var t={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var n=pe.lookupPath(e,{parent:!0});t.parentExists=!0,t.parentPath=n.path,t.parentObject=n.node,t.name=ue.basename(e),n=pe.lookupPath(e,{follow:!r}),t.exists=!0,t.path=n.path,t.object=n.node,t.name=n.node.name,t.isRoot="/"===n.path}catch(e){t.error=e.errno}return t},createPath:(e,r,t,n)=>{e="string"==typeof e?e:pe.getPath(e);for(var o=r.split("/").reverse();o.length;){var i=o.pop();if(i){var a=ue.join2(e,i);try{pe.mkdir(a)}catch(e){}e=a}}return a},createFile:(e,r,t,n,o)=>{var i=ue.join2("string"==typeof e?e:pe.getPath(e),r),a=pe.getMode(n,o);return pe.create(i,a)},createDataFile:(e,r,t,n,o,i)=>{var a=r;e&&(e="string"==typeof e?e:pe.getPath(e),a=r?ue.join2(e,r):e);var s=pe.getMode(n,o),u=pe.create(a,s);if(t){if("string"==typeof t){for(var c=new Array(t.length),l=0,f=t.length;l<f;++l)c[l]=t.charCodeAt(l);t=c}pe.chmod(u,146|s);var d=pe.open(u,577);pe.write(d,t,0,t.length,0,i),pe.close(d),pe.chmod(u,s)}return u},createDevice:(e,r,t,n)=>{var o=ue.join2("string"==typeof 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