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helper.js
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// This script should be loaded at boot.
// Put it in /a/boot/
// _variableName <= this variable is unused
// TODO: Improve code
// TODO: Minify the code a little bit, but it should be readable
/* jshint -W119 */
/* jshint -W004 */
/* jshint -W038 */
console.log('[Py93Helper] Started execution');
/**
* @description Py93's stuff
* @global
*/
var $py93 = {};
/**
* @description Py93's SDK
*/
$py93.sdk = {};
/**
* @function
* Sends a GET XMLHttpRequest.
* @param {string} link The function will send a request to a string that is in link
* @param {function} callback A function that will be called on XHR load, accepts 2 parameters
* @param {boolean} [async=true] Should request be asynchronous, default is true
*
* callback Parameters
* @param {boolean} succeed Indicate if request succeed
* @param {object} details An object with details about the request.
*/
$py93.sdk.checkLink = function(link, callback, async = true) {
var xhr = new XMLHttpRequest();
xhr.open("GET", link, async);
xhr.timeout = 30000;
xhr.onerror = function() {
callback(false, {
errorType: "error",
xhr: xhr
});
};
xhr.ontimeout = function() {
callback(false, {
errorType: "timeout",
xhr: xhr
});
};
xhr.onload = function() {
callback(true, {
contentType: xhr.getResponseHeader('Content-Type'),
status: xhr.status,
statusText: xhr.statusText,
resp: xhr.response,
xhr: xhr
});
};
xhr.send();
};
/**
* @function
* @param {string|object} json A JSON string or object to validate
* @returns {object|undefined} Object if no errors happened, undefined if happened
*/
$py93.sdk.validatePackageJSON = function(json) {
/**
* After validating, all booleans should be equal to true.
* This object contains 8 booleans for validating package JSON file.
*/
var package = null;
var checks = {
versionExist: false, // True if "version" exist
versionIsNum: false, // True if "version" is a number
versionSupp: false, // True if package JSON file syntax (defined in "version") is supported by this version
metaExist: false, // True if "meta" exist and typeof is "object"
meta_titleExist: false, // True if "title" in "meta" exist
meta_compVerExist: false, // True if "compVer" in "meta" exist
installExist: false, // True if "install" exist and typeof is "object"
install_packageExist: false // True if "package" in "install" exist and typeof is "string"
};
if (typeof json == "string") {
try {
package = JSON.parse(json);
} catch(e) {
console.error(new Error(e.stack));
return;
}
} else if (typeof json == "object") {
package = json;
} else {
console.error(new Error('Invalid json type'));
return;
}
if (typeof package.version != "undefined") checks.versionExist = true;
if (typeof package.version == "number") checks.versionIsNum = true;
if ($py93.pm.supportedVers.includes(package.version)) checks.versionSupp = true;
if (typeof package.meta != "undefined" && typeof package.meta == "object") {
checks.metaExist = true;
if (typeof package.meta.title != "undefined") checks.meta_titleExist = true;
if (typeof package.meta.compVer != "undefined") checks.meta_compVerExist = true;
}
if (typeof package.install == "object") {
checks.installExist = true;
if (typeof package.install.package != "undefined" || typeof package.install.package == "string") checks.install_packageExist = true;
}
if (Object.values(checks).every(Boolean)) {
return {valid: true, checks: checks};
} else {
return {valid: false, checks: checks};
}
};
$py93.launchShell = function() {
$fs.utils.getMenuOpenWith('/a/Py93/console.html')[0].action();
};
/**
* @description Py93 Package Manager's stuff
*/
$py93.pm = {};
/**
* An array that contains all supported by this version
* versions of package JSON file syntax.
*/
$py93.pm.supportedVers = [1];
/**
* Shell will get data from shellGate using window.parent
*/
$py93.shellGate = {};
$py93.shellGate.ignore = false;
$py93.shellGate.pkgConts = [];
$py93.help = 'Py93 Menu: usage:\nh, help - print this help message\ns, shell - launch Py93 shell\nc, compile - launch py93compile (Py93 Compiler)\npm - launch package manager\nUse py93 [compile or c] [help or h] to see py93compile usage.\nUse py93 [s or shell] [--help or -h] to see shell launcher options.\nUse py93 pm [help or h] to see package manager help message';
le._apps.py93 = {
exec: function() {
var args = this.arg.arguments;
if (args[0] == "shell" || args[0] == "s") {
$py93.shellGate.ignore = false;
var dry = false;
var shellAttrs = this.arg.command.split(' ');
shellAttrs.forEach((attr) => {
if (attr == "--packages-ignore" || attr == "-pi") {
$log(`Detected ${attr} option`);
$py93.shellGate.ignore = true;
} else if (attr == '-h' || attr == '--help') {
dry = true;
$log(`Detected ${attr} option`);
$log('Py93 Menu: Shell launcher: usage:\npy93 [s or shell] [-h or --help] [-pi or --packages-ignore]\n-h or --help - print this help message\n-pi or --packages-ignore - use these options if you don\'t want to load packages from packages folder in the shell.');
}
});
if (!dry) {
if (!$py93.shellGate.ignore) $log('Creating list of packages...');
$py93.shellGate.pkgConts = [];
$py93.shellGate.pmPkgUrls = [];
$db.getRaw('Py93/pm/data.json', function(_a, file) {
var pmDataJSON = null;
if (typeof file == "string") {
try {
pmDataJSON = JSON.parse(file);
} catch(e) {
if (!$py93.shellGate.ignore) $log.red('Py93 Menu: Shell launcher: JSON error: failed to parse data.json in /a/Py93/pm/. Packages installed via package manager will be not loaded.\nMore info in the JavaScript console.');
console.error(new Error(`Failed to parse data.json.\n${e.stack}`));
}
if (pmDataJSON != null) {
pmDataJSON.installed.forEach((package) => {
$py93.shellGate.pmPkgUrls.push(package.install.package);
});
}
} else if (typeof file == "object") {
file.text().then(function(filestr) {
try {
pmDataJSON = JSON.parse(filestr);
} catch(e) {
if (!$py93.shellGate.ignore) $log.red('Py93 Menu: Shell launcher: JSON error: failed to parse data.json in /a/Py93/pm/. Packages installed via package manager will be not loaded.\nMore info in the JavaScript console.');
console.error(new Error(`Failed to parse data.json.\n${e.stack}`));
}
if (pmDataJSON != undefined) {
pmDataJSON.installed.forEach((package) => {
$py93.shellGate.pmPkgUrls.push(package.install.package);
});
}
});
}
});
$fs.utils.getFileMenu('/a/Py93/packages').foldersList.forEach((name) => {
if (name.endsWith('.brython.js')) {
$db.getRaw('Py93/packages/'+name, function(_a, file) {
if (typeof file == 'string') {
$py93.shellGate.pkgConts.push(file);
} else if (typeof file == 'object') {
file.text().then(function(filestr) {
$py93.shellGate.pkgConts.push(filestr);
});
}
});
}
});
setTimeout($py93.launchShell, 500);
}
} else if (args[0] == "help" || args[0] == "h") {
$log($py93.help);
} else if (args[0] == "compile" || args[0] == "c") {
if (
this.arg.command == "py93 compile" ||
this.arg.command == "py93 compile " ||
this.arg.command == "py93 c" ||
this.arg.command == "py93 c " ||
this.arg.command == "py93 compile help" ||
this.arg.command == "py93 compile h" ||
this.arg.command == "py93 c help" ||
this.arg.command == "py93 c h"
) {
$log('Py93 Menu: py93compile: usage:\npy93 [compile or c] [help or h] [filepath] [--name NAME] [--packages-ignore or -pi] [-o or --out OUTDIR]\n===========================================================\nUse "help" or "h" to see this help message.\nfilepath - path to .py file that needs to be compiled\n--name NAME - output file name.\nExample: "py93 c /a/w93.py --name windows93" => file w93.py in /a/ has been compiled and saved as windows93.html.\n(If there\'s no --name option, the target file name will be the same as the source.)\n--packages-ignore or -pi - use these options if don\'t want to load packages from "packages" folder in the compiled file.\n-o or --out OUTDIR - use these options to set the output directory.\n(If there\'s no --out or -o option, the standard output directory will be used (/a/Py93/compiled/))\nWorking command example: py93 c /a/w93.py --name windows93 -pi --out a/desktop');
} else {
var attrs = this.arg.command.split(' ');
var compFile;
compFile = attrs[2];
if (compFile[0] == '/') compFile = compFile.substr(1);
if (compFile[0] == 'a' && $fs.utils.getExt(compFile) == 'py') {
success = true;
} else {
success = false;
if (compFile[0] == 'c') {
$log.red('py93compile: compiler error: can\'t get file from /c/');
}
if ($fs.utils.exist(compFile) == false) {
$log.red('py93compile: compiler error: file does not exist');
}
if ($fs.utils.getExt(compFile) != 'py') {
$log.red('py93compile: compiler error: only .py files supported');
}
if (compFile[0] != 'c' && $fs.utils.exist(compFile) != false && $fs.utils.getExt(compFile) == 'py') {
$log.red('py93compile: compiler error: can\'t get file\nDebug information: 1, unknown reason');
}
}
if (success) {
compFile = compFile.substr(2);
var outConts;
var dbCallback = function(_a, file) {
if (typeof file == "string") outConts = file;
else if (typeof file == "object") file.text().then(function(fileConts) {
outConts = fileConts;
});
};
$db.getRaw(compFile, dbCallback);
var name = null;
var packages = {};
var stdoutdir = /*'/a/*/'Py93/compiled/';
var outdir = /*'/a/*/'Py93/compiled/';
packages.ignore = false;
attrs.forEach((attr) => {
if (attr == '--name') {
$log('Detected --name option');
var nameid = attrs.indexOf("--name");
name = attrs[nameid + 1];
} else if (attr == '--packages-ignore' || attr == '-pi') {
$log(`Detected ${attr} option`);
packages.ignore = true;
} else if (attr == '--out' || attr == '-o') {
$log(`Detected ${attr} option`);
var outid = attrs.indexOf(`${attr}`);
var wrong = false;
outdir = attrs[outid + 1];
// doing some validation
if (outdir[0] == "/") outdir = outdir.substr(1); // a/path/
if (outdir[0] != "a") {
wrong = true;
if (outdir[0] == "c") $log.red('py93compile: compiler error: can\'t write to /c/, using standard output directory.');
else $log.red('py93compile: compiler error: wrong output directory, using standard output directory.');
} else {
outdir = outdir.substr(1); // /path/
}
if (!wrong) {
outdir = outdir.substr(1); // path/
if ('/' != outdir.slice(-1)) { // path => path/
outdir += '/';
}
} else {
outdir = stdoutdir;
}
}
});
/**
* Makes an HTML <script> tag depending on url parameter
* @param {string} url Any URL, actually can be any value that can be converted to string
* @returns {string} String with HTML script tag that haves url parameter as src attribute and that haves 2 tabs (2*4=8 spaces) before the tag itself
*/
packages.toHTML = function(url) {
var script = ` <script src="` + url + `"></script>`;
return script;
};
packages.joinedTags = ' <!-- 4:no packages -->'; // * 4 is some kind of error code, i use it for debugging
var pmData;
if (!packages.ignore) {
packages.list = [];
packages.tags = [];
$db.getRaw('Py93/pm/data.json', function(_a, file) {
if (typeof file == "string") {
pmData = file;
} else if (typeof file == "object") {
file.text().then(function(filestr) {
pmData = filestr;
});
}
});
$fs.utils.getFileMenu('/a/Py93/packages').foldersList.forEach((name) => {
if (name.endsWith('.brython.js')) {
$file.getUrl('/a/Py93/packages/'+name, function(blob) {
packages.list.push(blob);
});
}
});
}
var compile = function() {
if (outConts == 'null') {
$log.red('py93compile: compiler error: file not found\nTrying to do what you tried to do again may solve this problem.');
} else if (outConts == null) {
$log.red('py93compile: compiler error: can\'t get file\nDebug information: 2, outConts is null\nTrying to do what you tried to do again may solve this problem.');
} else if (outConts == undefined) {
$log.red('py93compile: compiler error: can\'t get file\nDebug information: 3, outConts is undefined');
} else {
$log('Started compiling...');
var spl = outConts.split('\n');
var tabs = ' ';
var tabbed = [];
spl.forEach((element) => {
if (typeof element == 'string') {
tabbed.push(tabs + element);
}
});
tabbedStr = tabbed.join('\n');
var date = new Date();
if (!packages.ignore) {
var pmDataJSON = null;
try {
pmDataJSON = JSON.parse(pmData);
} catch(e) {
$log.red('py93compile: compiler error: failed to parse data.json in /a/Py93/pm/. Packages installed via package manager would be not loaded.\nMore info in the JavaScript console.');
console.error(new Error(`Failed to parse data.json.\n${e.stack}`));
}
if (pmDataJSON != null) {
pmDataJSON.installed.forEach((package) => {
packages.list.push(package.install.package);
});
}
packages.list.forEach((url) => {
packages.tags.push(packages.toHTML(url));
});
packages.joinedTags = packages.tags.join('\n');
if (packages.joinedTags == "") packages.joinedTags = ' <!-- 5:no packages -->';
}
var htmlfile = `<!-- \n This HTML page was generated by Py93 compiler. \n Generation date: ` + date.toString() + `\n--> \n<!DOCTYPE html> \n<html> \n <head> \n <script src="https://cdnjs.cloudflare.com/ajax/libs/brython/3.8.9/brython.min.js"></script> \n <script src="https://cdnjs.cloudflare.com/ajax/libs/brython/3.8.9/brython_stdlib.min.js"></script> \n <!-- packages --> \n${packages.joinedTags}\n <!-- /packages --> \n <script type="text/python3" id="r_Py93__script_first"> \n # PLEASE DO NOT CHANGE OR DELETE THIS CODE. \n import sys, browser \n # Overwriting sys.stdout.write so stdout output will go to the textarea \n class r_Py93__class_WriteStdout: \n def __init__(self): \n self.console = browser.document["console"] \n def write(self, text): \n self.console.text += text \n sys.stdout = r_Py93__class_WriteStdout() \n del r_Py93__class_WriteStdout \n # Now overwriting sys.stderr, but the error messages will be outputed with browser.alert \n class r_Py93__class_WriteStderr: \n def __init__(self): \n pass \n def write(self, text): \n browser.alert(text) \n sys.stderr = r_Py93__class_WriteStderr() \n del r_Py93__class_WriteStderr \n </script> \n <style> \n textarea#console { \n position: absolute; \n width: 100%; \n height: 100%; \n resize: none; \n top: 0px; \n right: 0px; \n left: 0px; \n bottom: 0px; \n background-color: #1d1d1d; \n color: #ffffff; \n } \n </style> \n </head> \n <body onload="brython(1)"> \n <textarea id="console" spellcheck="false" readonly></textarea> \n <script type="text/python3" id="__main__"> \n` + tabbedStr + `\n </script> \n </body> \n</html>`;
var filename;
if (name != null) {
filename = name + '.html';
} else {
filename = $fs.utils.getName(compFile);
filename = $fs.utils.replaceExt(filename, "html");
}
var compNameFin = outdir + filename;
//$log(compNameFin)
//$log(packages)
$db.set(compNameFin, htmlfile);
$log.green('Finished compilation.\nCompiled file path: /a/' + compNameFin + '\nWrite "$explorer.refresh();" to the terminal to make compiled file visible.'); // FIXME: Need to fix a bug when using $explorer.refresh() in the script does nothing
}
};
setTimeout(compile, 650);
}
}
} else if (args[0] == "pm") {
var help = 'py93pm: usage:\npy93 pm [help or h] [add URL or a URL] [rem NAME or r NAME] [u NAME or upgrade NAME] [info NAME or i NAME] [list or l]\n===========================================================\nhelp or h - print this help message\nadd URL, a URL - install a package, URL is a link to JSON package file that you want to install\nrem NAME, r NAME - remove an installed package, NAME is name of the package that you want to remove\nlist, l - output a list of packages that you have installed\nu NAME, upgrade NAME - try to upgrade a package, NAME is the name of package you want to upgrade\ninfo NAME, i NAME - get info about installed package which name is NAME.\nExample: py93 pm i py93-packagetest => print info about installed package "py93-packagetest"';
if (
this.arg.command == "py93 pm" ||
this.arg.command == "py93 pm " ||
this.arg.command == "py93 pm help" ||
this.arg.command == "py93 pm help " ||
this.arg.command == "py93 pm h" ||
this.arg.command == "py93 pm h "
) {
$log(help);
} else {
if (args[1] == "add" || args[1] == "a") {
var attrs = this.arg.command.split(' ');
var reAdd = false;
attrs.forEach((attr) => {
if (attr == "--readd" || attr == "-r") {
reAdd = true;
}
});
var xhr = new XMLHttpRequest();
$log('Configuring request...');
xhr.open("GET", args[2], true);
xhr.timeout = 30000;
xhr.ontimeout = function() {
$log.red('py93pm: error: request timed out');
};
xhr.onerror = function(e) {
$log.red('py93pm: request error: request failed, look for more info in the JavaScript console.');
console.error(new Error(`Request failed.\n${e}`));
};
var install = function(checks, respJSON) {
//console.log(pmData)
//if (Object.values(checks).every(Boolean)) {
if ($py93.sdk.validatePackageJSON(respJSON)) {
$log(`Package "${respJSON.meta.title}"\n===========================================================`);
$log(`Title: ${respJSON.meta.title}`);
if (typeof respJSON.meta.author != "undefined") $log(`Author: ${respJSON.meta.author}`);
$log(`Version: ${(typeof respJSON.meta.dispVer != "undefined") ? respJSON.meta.dispVer : respJSON.meta.compVer}`);
if (typeof respJSON.meta.license != 'undefined') $log(`License: ${respJSON.meta.license}`);
if (typeof respJSON.meta.packageSite != 'undefined') $log(`Package site/repository: ${respJSON.meta.packageSite}`);
if (confirm(`You are going to install package "${respJSON.meta.title}". Are you sure?`)) {
// yay, finally we installing it!
var pmData;
$db.getRaw('Py93/pm/data.json', function(_a, file) {
if (typeof file == "object") {
file.text().then(function(filestr) {
try {
pmData = JSON.parse(filestr);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (typeof pmData != "undefined") {
pmData.installed.push(respJSON);
$db.set('Py93/pm/data.json', JSON.stringify(pmData));
}
});
} else if (typeof file == "string") {
try {
pmData = JSON.parse(file);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (typeof pmData != "undefined") {
pmData.installed.push(respJSON);
$db.set('Py93/pm/data.json', JSON.stringify(pmData));
}
}
});
}
} else {
//$log(checks)
//$log(checksNum)
$log.red('py93pm: error: not all checks of JSON package file were successful.\nLook for more info in the JavaScript console.');
console.error(new Error('Not all checks of JSON package file were successful.'));
if (checks.versionExist != true) console.log(new Error('Check "versionExist" was not successful.'));
if (checks.versionIsNum != true) console.log(new Error('Check "versionIsNum" was not successful.'));
if (checks.versionSupp != true) console.log(new Error('Check "versionSupp" was not successful.'));
if (checks.metaExist != true) console.log(new Error('Check "metaExist" was not successful.'));
if (checks.meta_titleExist != true) console.log(new Error('Check "meta_titleExist" was not successful.'));
if (checks.meta_compVerExist != true) console.log(new Error('Check "meta_compVerExist" was not successful.'));
if (checks.installExist != true) console.log(new Error('Check "installExist" was not successful.'));
if (checks.install_packageExist != true) console.log(new Error('Check "install_packageExist" was not successful.'));
}
};
var onload = function() {
console.log(`py93pm: onload: ${xhr.status}, ${xhr.statusText}`);
if (xhr.status <= 299 && xhr.status >= 200) {
if (xhr.getResponseHeader("Content-Type").startsWith('application/json')) {
var success = true;
try {
var respJSON = JSON.parse(xhr.response);
} catch (e) {
success = false;
$log.red('py93pm: JSON error: failed to parse JSON, more info in the JavaScript console');
console.error(new Error(e.stack)); // we're not throwing the error, because there will be "Uncaught" at the start of error text
}
if (success) {
/**
* This object contains 8 booleans for validating package JSON file.
* After validating, all booleans should be equal to true.
*/
/*
var checks = {
versionExist: false, // True if "version" exist
versionIsNum: false, // True if "version" is a number
versionSupp: false, // True if package JSON file syntax (defined in "version") is supported by this version
metaExist: false, // True if "meta" exist and typeof is "object"
meta_titleExist: false, // True if "title" in "meta" exist
meta_compVerExist: false, // True if "compVer" in "meta" exist
installExist: false, // True if "install" exist and typeof is "object"
install_packageExist: false // True if "package" in "install" exist and typeof is "string"
};
// Validating JSON
*/
if (typeof respJSON == "object") { // just double-checked to make absolutely sure, this if statement may be removed in future
/*
if (typeof respJSON.version != "undefined") checks.versionExist = true;
if (typeof respJSON.version == "number") checks.versionIsNum = true;
if ($py93.pm.supportedVers.includes(respJSON.version)) checks.versionSupp = true;
if (typeof respJSON.meta != "undefined" && typeof respJSON.meta == "object") {
checks.metaExist = true;
if (typeof respJSON.meta.title != "undefined") checks.meta_titleExist = true;
if (typeof respJSON.meta.compVer != "undefined") checks.meta_compVerExist = true;
}
if (typeof respJSON.install == "object") {
checks.installExist = true;
if (typeof respJSON.install.package != "undefined" || typeof respJSON.install.package == "string") checks.install_packageExist = true;
}
*/
$db.getRaw('Py93/pm/data.json', function(_a, file) {
if (typeof file == "string") {
var pmData = null;
try {
pmData = JSON.parse(file);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/.\nError details:\n${e.stack}`);
console.error(new Error(`Failed to parse data.json.\n${e.stack}`));
}
if (pmData != null) {
var found = false;
pmData.installed.forEach((package) => {
if (package.meta.title == respJSON.meta.title) {
found = true;
}
});
if (!found) {
install(checks, respJSON);
} else {
if (reAdd) {
pmData.installed = pmData.installed.filter((package, index) => {
if (package.meta.title == respJSON.meta.title) {
$log(`Removed package "${package.meta.title}", index ${index}`);
return false;
} else {
return true;
}
});
$db.set('Py93/pm/data.json', JSON.stringify(pmData));
//console.log(pmData)
setTimeout(install, 200, checks, respJSON);
} else {
$log.red(`py93pm: error: found package with title "${respJSON.meta.title}" installed.\nUse --readd or -r to overwrite installations of package "${respJSON.meta.title}".`);
}
}
}
} else if (typeof file == "object") {
file.text().then(function(filestr) {
var pmData = null;
try {
pmData = JSON.parse(filestr);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/.\nError details:\n${e.stack}`);
console.error(new Error(`Failed to parse data.json.\n${e.stack}`));
}
if (pmData != null) {
var found = false;
pmData.installed.forEach((package) => {
if (package.meta.title == respJSON.meta.title) {
found = true;
}
});
if (!found) {
install();
} else {
if (reAdd) {
pmData.installed = pmData.installed.filter((package, index) => {
if (package.meta.title == respJSON.meta.title) {
$log(`Removed package "${package.meta.title}", index ${index}`);
return false;
} else {
return true;
}
});
$db.set('Py93/pm/data.json', JSON.stringify(pmData));
//console.log(pmData)
setTimeout(install, 200);
} else {
$log.red(`py93pm: error: found package with title "${respJSON.meta.title}" installed.\nUse --readd or -r to overwrite installations of package "${respJSON.meta.title}".`);
}
}
}
});
}
});
} else {
new Error("respJSON is not object");
}
}
} else {
$log.red(`py93pm: error: response header "Content-Type" value should start with "application/json", but "Content-Type" value is ${xhr.getResponseHeader('Content-Type')}`);
}
} else {
$log.red(`py93pm: HTTP error: ${xhr.status} ${xhr.statusText}`);
}
};
xhr.onload = onload;
xhr.send();
$log('Sent the request, now awaiting response. This can take up to 30 seconds.');
} else if (args[1] == "rem" || args[1] == "r") {
$db.getRaw('Py93/pm/data.json', function(_a, file) {
if (typeof file == "string") {
var pmDataJSON = null;
try {
pmDataJSON = JSON.parse(file);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (pmDataJSON != null) {
$log(`Searching for package "${args[2]}"...`);
var found = false;
pmDataJSON.installed.forEach((package, index) => {
if (package.meta.title == args[2]) {
$log(`Found package "${package.meta.title}", index ${index}`);
found = true;
}
});
if (found) {
pmDataJSON.installed = pmDataJSON.installed.filter((package, index) => {
if (package.meta.title == args[2]) {
$log(`Removed package "${package.meta.title}", index ${index}`);
return false;
} else {
return true;
}
});
$db.set('Py93/pm/data.json', JSON.stringify(pmDataJSON));
} else {
$log.red(`py93pm: error: package "${args[2]}" not found`);
}
}
}
});
} else if (args[1] == "list" || args[1] == "l") {
$db.getRaw('Py93/pm/data.json', function(_a, file) {
if (typeof file == "string") {
var pmDataJSON = null;
try {
pmDataJSON = JSON.parse(file);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (pmDataJSON != null) {
$log(`You have ${pmDataJSON.installed.length} packages installed.`);
pmDataJSON.installed.forEach((package) => {
$log(`\nTitle: ${package.meta.title}\nVersion: ${(typeof package.meta.dispVer != "undefined") ? package.meta.dispVer : package.meta.compVer}`);
});
}
} else if (typeof file == "object") {
file.text().then(function(filestr) {
var pmDataJSON = null;
try {
pmDataJSON = JSON.parse(filestr);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (pmDataJSON != null) {
$log(`You have ${pmDataJSON.installed.length} packages installed.`);
pmDataJSON.installed.forEach((package) => {
$log(`\nTitle: ${package.meta.title}\nVersion: ${(typeof package.meta.dispVer != "undefined") ? package.meta.dispVer : package.meta.compVer}}`);
});
}
});
}
});
} else if (args[1] == "upgrade" || args[1] == "u") {
$db.getRaw('Py93/pm/data.json', function(_a, file) {
if (typeof file == "string") {
var pmDataJSON = null;
try {
pmDataJSON = JSON.parse(file);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (pmDataJSON != null) {
$log(`Searching for package "${args[2]}"...`);
var found = false;
pmDataJSON.installed.forEach((package, index) => {
if (package.meta.title == args[2]) {
$log(`Found package "${package.meta.title}", index ${index}`);
found = true;
}
});
if (found) {
var foundSelf = false;
var packageSelf = null;
var oldCompVer;
pmDataJSON.installed.forEach((package) => {
if (package.meta.title == args[2] && !foundSelf) {
oldCompVer = package.meta.compVer;
if (typeof package.install.self != "undefined") {
//$log(`${package.meta.title} ${args[2]} ${package.install.self}`)
foundSelf = true;
packageSelf = package.install.self;
}
}
});
//$log(packageSelf)
//$log(foundSelf)
if (foundSelf) {
var xhr = new XMLHttpRequest();
$log('Configuring request...');
xhr.open("GET", packageSelf, true);
xhr.timeout = 30000;
xhr.ontimeout = function() {
$log.red('py93pm: error: request timed out');
};
xhr.onerror = function(e) {
$log.red('py93pm: request error: request failed, look for more info in the JavaScript console.');
console.error(new Error(`Request failed.\n${e}`));
};
var onload = function() {
console.log(`py93pm: onload: ${xhr.status}, ${xhr.statusText}`);
if (xhr.status <= 299 && xhr.status >= 200) {
if (xhr.getResponseHeader("Content-Type").startsWith('application/json')) {
var success = true;
try {
var respJSON = JSON.parse(xhr.response);
} catch (e) {
success = false;
$log.red('py93pm: JSON error: failed to parse JSON, more info in the JavaScript console');
console.error(new Error(e.stack)); // we're not throwing the error, because there will be "Uncaught" at the start of error text
}
if (success) {
/**
* This object contains 8 booleans for validating package JSON file.
* After validating, all booleans should be equal to true.
*/
/*
var checks = {
versionExist: false, // True if "version" exist
versionIsNum: false, // True if "version" is a number
versionSupp: false, // True if package JSON file syntax (defined in "version") is supported by this version
metaExist: false, // True if "meta" exist and typeof is "object"
meta_titleExist: false, // True if "title" in "meta" exist
meta_compVerExist: false, // True if "compVer" in "meta" exist
installExist: false, // True if "install" exist and typeof is "object"
install_packageExist: false // True if "package" in "install" exist and typeof is "string"
};
*/
// Validating JSON
if (typeof respJSON == "object") { // just double-checked to make absolutely sure, this if statement may be removed in future
/*
if (typeof respJSON.version != "undefined") checks.versionExist = true;
if (typeof respJSON.version == "number") checks.versionIsNum = true;
if ($py93.pm.supportedVers.includes(respJSON.version)) checks.versionSupp = true;
if (typeof respJSON.meta != "undefined" && typeof respJSON.meta == "object") {
checks.metaExist = true;
if (typeof respJSON.meta.title != "undefined") checks.meta_titleExist = true;
if (typeof respJSON.meta.compVer != "undefined") checks.meta_compVerExist = true;
}
if (typeof respJSON.install == "object") {
checks.installExist = true;
if (typeof respJSON.install.package != "undefined" || typeof respJSON.install.package == "string") checks.install_packageExist = true;
}
*/
//// $db.getRaw('Py93/pm/data.json', function(_a, file) {
//// if (typeof file == "string") {
//// var pmData = undefined;
//// try {
//// pmData = JSON.parse(file)
//// } catch(e) {
//// $log.red('py93compile: compiler error: failed to parse data.json in /a/Py93/pm/. Packages installed via package manager would be not loaded.\nMore info in the JavaScript console.')
//// console.error(new Error(`Failed to parse data.json.\n${e.stack}`));
//// }
//// if (pmData != undefined) {
//// var found = false;
//// pmData.installed.forEach((package) => {
//// if (package.meta.title == respJSON.meta.title) {
//// found = true;
//// }
//// })
//// if (!found) {
//// install()
//// } else {
//// if (reAdd) {
//// pmData.installed = pmData.installed.filter((package, index) => {
//// if (package.meta.title == respJSON.meta.title) {
//// $log(`Removed package "${package.meta.title}", index ${index}`)
//// return false;
//// } else {
//// return true;
//// }
//// })
//// $db.set('Py93/pm/data.json', JSON.stringify(pmData))
//// //console.log(pmData)
//// setTimeout(install, 200)
//// } else {
//// $log.red(`py93pm: error: found package with title "${respJSON.meta.title}" installed.\nUse --readd or -r to overwrite installations of package "${respJSON.meta.title}".`)
//// }
//// }
//// }
//// }
//// })
//console.log(pmData)
var install = function(checks, respJSON) {
if ($py93.sdk.validatePackageJSON(respJSON)) {
if (respJSON.meta.compVer > oldCompVer) {
$log(`Package "${respJSON.meta.title}"\n===========================================================`);
$log(`Title: ${respJSON.meta.title}`);
if (typeof respJSON.meta.author != "undefined") $log(`Author: ${respJSON.meta.author}`);
$log(`Version: ${(typeof respJSON.meta.dispVer != "undefined") ? respJSON.meta.dispVer : respJSON.meta.compVer}`);
if (typeof respJSON.meta.license != 'undefined') $log(`License: ${respJSON.meta.license}`);
if (typeof respJSON.meta.packageSite != 'undefined') $log(`Package site/repository: ${respJSON.meta.packageSite}`);
if (confirm(`You are going to upgrade package "${respJSON.meta.title}". Are you sure?`)) {
// yay, finally we installing it!
var pmData;
$db.getRaw('Py93/pm/data.json', function(_a, file) {
if (typeof file == "object") {
file.text().then(function(filestr) {
try {
pmData = JSON.parse(filestr);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (typeof pmData != "undefined") {
pmData.installed = pmData.installed.filter((package, index) => {
if (package.meta.title == args[2]) {
$log(`Removed package "${package.meta.title}", index ${index}`);
return false;
} else {
return true;
}
});
pmData.installed.push(respJSON);
$db.set('Py93/pm/data.json', JSON.stringify(pmData));
}
});
} else if (typeof file == "string") {
try {
pmData = JSON.parse(file);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (typeof pmData != "undefined") {
pmData.installed = pmData.installed.filter((package, index) => {
if (package.meta.title == args[2]) {
$log(`Removed package "${package.meta.title}", index ${index}`);
return false;
} else {
return true;
}
});
pmData.installed.push(respJSON);
$db.set('Py93/pm/data.json', JSON.stringify(pmData));
}
}
});
}
} else if (respJSON.meta.compVer == oldCompVer) {
$log(`Package "${respJSON.meta.title}" is up to date. (comparsion versions in old package and package recieved from server are same)`);
} else {
$log.red(`py93pm: upgrade error: comparsion versions (compvers) in old package and package recieved from server are not same and compver from package recieved from server is not greater than compver from old package`);
}
} else {
// $log(checks)
//$log(checksNum)
$log.red('py93pm: error: not all checks of JSON package file were successful.\nLook for more info in the JavaScript console.');
console.error(new Error('Not all checks of JSON package file were successful.'));
if (checks.versionExist != true) console.log(new Error('Check "versionExist" was not successful.'));
if (checks.versionIsNum != true) console.log(new Error('Check "versionIsNum" was not successful.'));
if (checks.versionSupp != true) console.log(new Error('Check "versionSupp" was not successful.'));
if (checks.metaExist != true) console.log(new Error('Check "metaExist" was not successful.'));
if (checks.meta_titleExist != true) console.log(new Error('Check "meta_titleExist" was not successful.'));
if (checks.meta_compVerExist != true) console.log(new Error('Check "meta_compVerExist" was not successful.'));
if (checks.installExist != true) console.log(new Error('Check "installExist" was not successful.'));
if (checks.install_packageExist != true) console.log(new Error('Check "install_packageExist" was not successful.'));
}
};
install(checks, respJSON);
// }
} else {
new Error("respJSON is not object");
}
}
} else {
$log.red(`py93pm: error: response header "Content-Type" value should start with "application/json", but "Content-Type" value is ${xhr.getResponseHeader('Content-Type')}`);
}
} else {
$log.red(`py93pm: HTTP error: ${xhr.status} ${xhr.statusText}`);
}
};
xhr.onload = onload;
xhr.send();
$log('Sent the request, now awaiting response. This can take up to 30 seconds.');
} else {
$log.red(`py93pm: upgrade error: package "${args[2]}" can't be upgraded using upgrade: not found "self" of package "${args[2]}"`);
}
} else {
$log.red(`py93pm: error: package "${args[2]}" not found`);
}
}
} else if (typeof file == "object") {
file.text().then(function(filestr) {
var pmDataJSON = null;
try {
pmDataJSON = JSON.parse(filestr);
} catch(e) {
$log.red(`py93pm: JSON error: failed to parse data.json in /a/Py93/pm/\nError details:\n${e.stack}`);
console.error(new Error(e.stack));
}
if (pmDataJSON != null) {
$log(`Searching for package "${args[2]}"...`);
var found = false;
pmDataJSON.installed.forEach((package, index) => {
if (package.meta.title == args[2]) {
$log(`Found package "${package.meta.title}", index ${index}`);
found = true;
}
});
if (found) {
var foundSelf = false;
var packageSelf = null;
var oldCompVer;
pmDataJSON.installed.forEach((package) => {
if (package.meta.title == args[2] && !foundSelf) {
oldCompVer = package.meta.compVer;
if (typeof package.install.self != "undefined") {
//$log(`${package.meta.title} ${args[2]} ${package.install.self}`)
foundSelf = true;
packageSelf = package.install.self;
}
}
});
//$log(packageSelf)
//$log(foundSelf)
if (foundSelf) {
var xhr = new XMLHttpRequest();
$log('Configuring request...');
xhr.open("GET", packageSelf, true);
xhr.timeout = 30000;
xhr.ontimeout = function() {
$log.red('py93pm: error: request timed out');
};
xhr.onerror = function(e) {
$log.red('py93pm: request error: request failed, look for more info in the JavaScript console.');
console.error(new Error(`Request failed.\n${e}`));
};
var onload = function() {
console.log(`py93pm: onload: ${xhr.status}, ${xhr.statusText}`);
if (xhr.status <= 299 && xhr.status >= 200) {
if (xhr.getResponseHeader("Content-Type").startsWith('application/json')) {
var success = true;
try {
var respJSON = JSON.parse(xhr.response);
} catch (e) {
success = false;
$log.red('py93pm: JSON error: failed to parse JSON, more info in the JavaScript console');
console.error(new Error(e.stack)); // we're not throwing the error, because there will be "Uncaught" at the start of error text
}
if (success) {
/**
* This object contains 8 booleans for validating package JSON file.
* After validating, all booleans should be equal to true.
*/
/*
var checks = {
versionExist: false, // True if "version" exist
versionIsNum: false, // True if "version" is a number
versionSupp: false, // True if package JSON file syntax (defined in "version") is supported by this version
metaExist: false, // True if "meta" exist and typeof is "object"
meta_titleExist: false, // True if "title" in "meta" exist
meta_compVerExist: false, // True if "compVer" in "meta" exist
installExist: false, // True if "install" exist and typeof is "object"
install_packageExist: false // True if "package" in "install" exist and typeof is "string"
};
*/
// Validating JSON
if (typeof respJSON == "object") { // just double-checked to make absolutely sure, this if statement may be removed in future
/*
if (typeof respJSON.version != "undefined") checks.versionExist = true;
if (typeof respJSON.version == "number") checks.versionIsNum = true;
if ($py93.pm.supportedVers.includes(respJSON.version)) checks.versionSupp = true;
if (typeof respJSON.meta != "undefined" && typeof respJSON.meta == "object") {
checks.metaExist = true;
if (typeof respJSON.meta.title != "undefined") checks.meta_titleExist = true;
if (typeof respJSON.meta.compVer != "undefined") checks.meta_compVerExist = true;
}
if (typeof respJSON.install == "object") {
checks.installExist = true;
if (typeof respJSON.install.package != "undefined" || typeof respJSON.install.package == "string") checks.install_packageExist = true;
}
*/
//// $db.getRaw('Py93/pm/data.json', function(_a, file) {
//// if (typeof file == "string") {
//// var pmData = undefined;
//// try {
//// pmData = JSON.parse(file)
//// } catch(e) {
//// $log.red('py93compile: compiler error: failed to parse data.json in /a/Py93/pm/. Packages installed via package manager would be not loaded.\nMore info in the JavaScript console.')
//// console.error(new Error(`Failed to parse data.json.\n${e.stack}`));
//// }
//// if (pmData != undefined) {
//// var found = false;