From deb5e316cbeaf4438f72462a8982195a7b9bacd8 Mon Sep 17 00:00:00 2001 From: Fabian Schlenz Date: Thu, 7 Dec 2017 06:12:51 +0100 Subject: [PATCH] Kotlin code is now compileable. --- .../telegram_backup/CommandLineController.kt | 1343 +++++------------ 1 file changed, 337 insertions(+), 1006 deletions(-) diff --git a/src/main/kotlin/de/fabianonline/telegram_backup/CommandLineController.kt b/src/main/kotlin/de/fabianonline/telegram_backup/CommandLineController.kt index cde7654..96e8cc9 100644 --- a/src/main/kotlin/de/fabianonline/telegram_backup/CommandLineController.kt +++ b/src/main/kotlin/de/fabianonline/telegram_backup/CommandLineController.kt @@ -1,1022 +1,353 @@ /* Telegram_Backup - * Copyright (C) 2016 Fabian Schlenz - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . */ - +* Copyright (C) 2016 Fabian Schlenz +* +* This program is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see . */ package de.fabianonline.telegram_backup - import de.fabianonline.telegram_backup.TelegramUpdateHandler import de.fabianonline.telegram_backup.exporter.HTMLExporter - import com.github.badoualy.telegram.api.Kotlogram import com.github.badoualy.telegram.api.TelegramApp import com.github.badoualy.telegram.api.TelegramClient import com.github.badoualy.telegram.tl.exception.RpcErrorException - import java.io.File import java.io.IOException import java.util.Scanner import java.util.Vector import java.util.HashMap - import org.slf4j.LoggerFactory import org.slf4j.Logger - - class CommandLineController { -private val storage:ApiStorage - var app:TelegramApp - -private val line:String -get() { -if (System.console() != null) -{ -return System.console().readLine("> ") -} -else -{ -System.out.print("> ") -return Scanner(System.`in`).nextLine() -} -} - -private val password:String -get() { -if (System.console() != null) -{ -return String.valueOf(System.console().readPassword("> ")) -} -else -{ -return line -} -} -init{ -logger.info("CommandLineController started. App version {}", Config.APP_APPVER) -this.printHeader() - -if (CommandLineOptions.cmd_version) -{ -System.exit(0) -} -else if (CommandLineOptions.cmd_help) -{ -this.show_help() -System.exit(0) -} -else if (CommandLineOptions.cmd_license) -{ -this.show_license() -System.exit(0) -} - -this.setupFileBase() - -if (CommandLineOptions.cmd_list_accounts) -{ -this.list_accounts() -System.exit(0) -} - -logger.debug("Initializing TelegramApp") -app = TelegramApp(Config.APP_ID, Config.APP_HASH, Config.APP_MODEL, Config.APP_SYSVER, Config.APP_APPVER, Config.APP_LANG) - -logger.trace("Checking accounts") -val account = this.selectAccount() - -logger.debug("CommandLineOptions.cmd_login: {}", CommandLineOptions.cmd_login) - -logger.info("Initializing ApiStorage") -storage = ApiStorage(account) -logger.info("Initializing TelegramUpdateHandler") -val handler = TelegramUpdateHandler() -logger.info("Creating Client") -val client = Kotlogram.getDefaultClient(app, storage, Kotlogram.PROD_DC4, handler) - -try -{ -logger.info("Initializing UserManager") -UserManager.init(client) - -val user = UserManager.getInstance() - -if (!CommandLineOptions.cmd_login && !user.isLoggedIn()) -{ -System.out.println("Your authorization data is invalid or missing. You will have to login with Telegram again.") -CommandLineOptions.cmd_login = true -} -if (account != null && user.isLoggedIn()) -{ -if (!account!!.equals("+" + user.getUser().getPhone())) -{ -logger.error("Account: {}, user.getUser().getPhone(): +{}", Utils.anonymize(account), Utils.anonymize(user.getUser().getPhone())) -throw RuntimeException("Account / User mismatch") -} -} - -logger.debug("CommandLineOptions.cmd_login: {}", CommandLineOptions.cmd_login) -if (CommandLineOptions.cmd_login) -{ -cmd_login(account) -System.exit(0) -} - - // If we reach this point, we can assume that there is an account and a database can be loaded / created. - - Database.init(client) - - - -if (CommandLineOptions.cmd_stats) -{ -cmd_stats() -System.exit(0) -} - -if (CommandLineOptions.val_test != null) -{ -if (CommandLineOptions.val_test === 1) -{ -TestFeatures.test1() -} -else if (CommandLineOptions.val_test === 2) -{ -TestFeatures.test2(user, client) -} -else -{ -System.out.println("Unknown test " + CommandLineOptions.val_test) -} -System.exit(1) -} - -logger.debug("CommandLineOptions.val_export: {}", CommandLineOptions.val_export) -if (CommandLineOptions.val_export != null) -{ -if (CommandLineOptions.val_export.toLowerCase().equals("html")) -{ -(HTMLExporter()).export() -System.exit(0) -} -else -{ -show_error("Unknown export format.") -} -} - - - -if (user.isLoggedIn()) -{ -System.out.println("You are logged in as " + Utils.anonymize(user.getUserString())) -} -else -{ -System.out.println("You are not logged in.") -System.exit(1) -} - -logger.info("Initializing Download Manager") -val d = DownloadManager(client, CommandLineDownloadProgress()) -logger.debug("Calling DownloadManager.downloadMessages with limit {}", CommandLineOptions.val_limit_messages) -d.downloadMessages(CommandLineOptions.val_limit_messages) - -logger.debug("CommandLineOptions.cmd_no_media: {}", CommandLineOptions.cmd_no_media) -if (!CommandLineOptions.cmd_no_media) -{ -logger.debug("Calling DownloadManager.downloadMedia") -d.downloadMedia() -} -else -{ -System.out.println("Skipping media download because --no-media is set.") -} -} -catch (e:Exception) { -e.printStackTrace() -logger.error("Exception caught!", e) -} -finally -{ -if (CommandLineOptions.cmd_daemon) -{ -handler.activate() -System.out.println("DAEMON mode requested - keeping running.") -} -else -{ -client.close() -System.out.println() -System.out.println("----- EXIT -----") -System.exit(0) -} -} -} - -private fun printHeader() { -System.out.println("Telegram_Backup version " + Config.APP_APPVER + ", Copyright (C) 2016, 2017 Fabian Schlenz") -System.out.println() -System.out.println("Telegram_Backup comes with ABSOLUTELY NO WARRANTY. This is free software, and you are") -System.out.println("welcome to redistribute it under certain conditions; run it with '--license' for details.") -System.out.println() -} - -private fun setupFileBase() { -logger.debug("Target dir at startup: {}", Utils.anonymize(Config.FILE_BASE)) -if (CommandLineOptions.val_target != null) -{ -Config.FILE_BASE = CommandLineOptions.val_target -} -logger.debug("Target dir after options: {}", Utils.anonymize(Config.FILE_BASE)) - -System.out.println("Base directory for files: " + Utils.anonymize(Config.FILE_BASE)) -} - -private fun selectAccount():String? { -var account:String? = null -val accounts = Utils.getAccounts() -if (CommandLineOptions.cmd_login) -{ -logger.debug("Login requested, doing nothing.") - // do nothing - } -else if (CommandLineOptions.val_account != null) -{ -logger.debug("Account requested: {}", Utils.anonymize(CommandLineOptions.val_account)) -logger.trace("Checking accounts for match.") -var found = false -for (acc in accounts) -{ -logger.trace("Checking {}", Utils.anonymize(acc)) -if (acc.equals(CommandLineOptions.val_account)) -{ -found = true -logger.trace("Matches.") -break -} -} -if (!found) -{ -show_error("Couldn't find account '" + Utils.anonymize(CommandLineOptions.val_account) + "'. Maybe you want to use '--login' first?") -} -account = CommandLineOptions.val_account -} -else if (accounts.size() === 0) -{ -System.out.println("No accounts found. Starting login process...") -CommandLineOptions.cmd_login = true -} -else if (accounts.size() === 1) -{ -account = accounts.firstElement() -System.out.println("Using only available account: " + Utils.anonymize(account)) -} -else -{ -show_error(("You didn't specify which account to use.\n" + -"Use '--account ' to use account .\n" + -"Use '--list-accounts' to see all available accounts.")) -} -logger.debug("accounts.size(): {}", accounts.size()) -logger.debug("account: {}", Utils.anonymize(account)) -return account -} - -private fun cmd_stats() { -System.out.println() -System.out.println("Stats:") -val format = "%40s: %d%n" -System.out.format(format, "Number of accounts", Utils.getAccounts().size()) -System.out.format(format, "Number of messages", Database.getInstance().getMessageCount()) -System.out.format(format, "Number of chats", Database.getInstance().getChatCount()) -System.out.format(format, "Number of users", Database.getInstance().getUserCount()) -System.out.format(format, "Top message ID", Database.getInstance().getTopMessageID()) - -System.out.println() -System.out.println("Media Types:") -for (pair in Database.getInstance().getMessageMediaTypesWithCount().entrySet()) -{ -System.out.format(format, pair.getKey(), pair.getValue()) -} - -System.out.println() -System.out.println("Api layers of messages:") -for (pair in Database.getInstance().getMessageApiLayerWithCount().entrySet()) -{ -System.out.format(format, pair.getKey(), pair.getValue()) -} -} - -@Throws(RpcErrorException::class, IOException::class) -private fun cmd_login(phone:String?) { -var phone = phone -val user = UserManager.getInstance() -if (phone == null) -{ -System.out.println("Please enter your phone number in international format.") -System.out.println("Example: +4917077651234") -phone = line -} -user.sendCodeToPhoneNumber(phone) - -System.out.println("Telegram sent you a code. Please enter it here.") -val code = line -user.verifyCode(code) - -if (user.isPasswordNeeded()) -{ -System.out.println("We also need your account password. Please enter it now. It should not be printed, so it's okay if you see nothing while typing it.") -val pw = password -user.verifyPassword(pw) -} -storage.setPrefix("+" + user.getUser().getPhone()) - -System.out.println("Everything seems fine. Please run this tool again with '--account +" + Utils.anonymize(user.getUser().getPhone()) + " to use this account.") -} - -private fun show_help() { -System.out.println("Valid options are:") -System.out.println(" -h, --help Shows this help.") -System.out.println(" -a, --account Use account .") -System.out.println(" -l, --login Login to an existing telegram account.") -System.out.println(" --debug Shows some debug information.") -System.out.println(" --trace Shows lots of debug information. Overrides --debug.") -System.out.println(" --trace-telegram Shows lots of debug messages from the library used to access Telegram.") -System.out.println(" -A, --list-accounts List all existing accounts ") -System.out.println(" --limit-messages Downloads at most the most recent messages.") -System.out.println(" --no-media Do not download media files.") -System.out.println(" -t, --target Target directory for the files.") -System.out.println(" -e, --export Export the database. Valid formats are:") -System.out.println(" html - Creates HTML files.") -System.out.println(" --license Displays the license of this program.") -System.out.println(" -d, --daemon Keep running and automatically save new messages.") -System.out.println(" --anonymize (Try to) Remove all sensitive information from output. Useful for requesting support.") -System.out.println(" --stats Print some usage statistics.") -System.out.println(" --with-channels Backup channels as well.") -System.out.println(" --with-supergroups Backup supergroups as well.") -} - -private fun list_accounts() { -System.out.println("List of available accounts:") -val accounts = Utils.getAccounts() -if (accounts.size() > 0) -{ -for (str in accounts) -{ -System.out.println(" " + Utils.anonymize(str)) -} -System.out.println("Use '--account ' to use one of those accounts.") -} -else -{ -System.out.println("NO ACCOUNTS FOUND") -System.out.println("Use '--login' to login to a telegram account.") -} -} - -companion object { -private val logger = LoggerFactory.getLogger(CommandLineController::class.java) - - fun show_error(error:String) { -logger.error(error) -System.out.println("ERROR: " + error) -System.exit(1) -} - - fun show_license() { -System.out.println( -("GNU GENERAL PUBLIC LICENSE\n" + -" Version 3, 29 June 2007\n" + -"\n" + -"Copyright (C) 2007 Free Software Foundation, Inc. \n" + -"Everyone is permitted to copy and distribute verbatim copies\n" + -"of this license document, but changing it is not allowed.\n" + -"\n" + -" Preamble\n" + -"\n" + -"The GNU General Public License is a free, copyleft license for\n" + -"software and other kinds of works.\n" + -"\n" + -"The licenses for most software and other practical works are designed\n" + -"to take away your freedom to share and change the works. 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This\n" + -"alternative is allowed only occasionally and noncommercially, and\n" + -"only if you received the object code with such an offer, in accord\n" + -"with subsection 6b.\n" + -"\n" + -"d) Convey the object code by offering access from a designated\n" + -"place (gratis or for a charge), and offer equivalent access to the\n" + -"Corresponding Source in the same way through the same place at no\n" + -"further charge. You need not require recipients to copy the\n" + -"Corresponding Source along with the object code. If the place to\n" + -"copy the object code is a network server, the Corresponding Source\n" + -"may be on a different server (operated by you or a third party)\n" + -"that supports equivalent copying facilities, provided you maintain\n" + -"clear directions next to the object code saying where to find the\n" + -"Corresponding Source. Regardless of what server hosts the\n" + -"Corresponding Source, you remain obligated to ensure that it is\n" + -"available for as long as needed to satisfy these requirements.\n" + -"\n" + -"e) Convey the object code using peer-to-peer transmission, provided\n" + -"you inform other peers where the object code and Corresponding\n" + -"Source of the work are being offered to the general public at no\n" + -"charge under subsection 6d.\n" + -"\n" + -"A separable portion of the object code, whose source code is excluded\n" + -"from the Corresponding Source as a System Library, need not be\n" + -"included in conveying the object code work.\n" + -"\n" + -"A \"User Product\" is either (1) a \"consumer product\", which means any\n" + -"tangible personal property which is normally used for personal, family,\n" + -"or household purposes, or (2) anything designed or sold for incorporation\n" + -"into a dwelling. In determining whether a product is a consumer product,\n" + -"doubtful cases shall be resolved in favor of coverage. For a particular\n" + -"product received by a particular user, \"normally used\" refers to a\n" + -"typical or common use of that class of product, regardless of the status\n" + -"of the particular user or of the way in which the particular user\n" + -"actually uses, or expects or is expected to use, the product. A product\n" + -"is a consumer product regardless of whether the product has substantial\n" + -"commercial, industrial or non-consumer uses, unless such uses represent\n" + -"the only significant mode of use of the product.\n" + -"\n" + -"\"Installation Information\" for a User Product means any methods,\n" + -"procedures, authorization keys, or other information required to install\n" + -"and execute modified versions of a covered work in that User Product from\n" + -"a modified version of its Corresponding Source. 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But this requirement does not apply\n" + -"if neither you nor any third party retains the ability to install\n" + -"modified object code on the User Product (for example, the work has\n" + -"been installed in ROM).\n" + -"\n" + -"The requirement to provide Installation Information does not include a\n" + -"requirement to continue to provide support service, warranty, or updates\n" + -"for a work that has been modified or installed by the recipient, or for\n" + -"the User Product in which it has been modified or installed. 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If additional permissions\n" + -"apply only to part of the Program, that part may be used separately\n" + -"under those permissions, but the entire Program remains governed by\n" + -"this License without regard to the additional permissions.\n" + -"\n" + -"When you convey a copy of a covered work, you may at your option\n" + -"remove any additional permissions from that copy, or from any part of\n" + -"it. (Additional permissions may be written to require their own\n" + -"removal in certain cases when you modify the work.) You may place\n" + -"additional permissions on material, added by you to a covered work,\n" + -"for which you have or can give appropriate copyright permission.\n" + -"\n" + -"Notwithstanding any other provision of this License, for material you\n" + -"add to a covered work, you may (if authorized by the copyright holders of\n" + -"that material) supplement the terms of this License with terms:\n" + -"\n" + -"a) Disclaiming warranty or limiting liability differently from the\n" + -"terms of sections 15 and 16 of this License; or\n" + -"\n" + -"b) Requiring preservation of specified reasonable legal notices or\n" + -"author attributions in that material or in the Appropriate Legal\n" + -"Notices displayed by works containing it; or\n" + -"\n" + -"c) Prohibiting misrepresentation of the origin of that material, or\n" + -"requiring that modified versions of such material be marked in\n" + -"reasonable ways as different from the original version; or\n" + -"\n" + -"d) Limiting the use for publicity purposes of names of licensors or\n" + -"authors of the material; or\n" + -"\n" + -"e) Declining to grant rights under trademark law for use of some\n" + -"trade names, trademarks, or service marks; or\n" + -"\n" + -"f) Requiring indemnification of licensors and authors of that\n" + -"material by anyone who conveys the material (or modified versions of\n" + -"it) with contractual assumptions of liability to the recipient, for\n" + -"any liability that these contractual assumptions directly impose on\n" + -"those licensors and authors.\n" + -"\n" + -"All other non-permissive additional terms are considered \"further\n" + -"restrictions\" within the meaning of section 10. If the Program as you\n" + -"received it, or any part of it, contains a notice stating that it is\n" + -"governed by this License along with a term that is a further\n" + -"restriction, you may remove that term. If a license document contains\n" + -"a further restriction but permits relicensing or conveying under this\n" + -"License, you may add to a covered work material governed by the terms\n" + -"of that license document, provided that the further restriction does\n" + -"not survive such relicensing or conveying.\n" + -"\n" + -"If you add terms to a covered work in accord with this section, you\n" + -"must place, in the relevant source files, a statement of the\n" + -"additional terms that apply to those files, or a notice indicating\n" + -"where to find the applicable terms.\n" + -"\n" + -"Additional terms, permissive or non-permissive, may be stated in the\n" + -"form of a separately written license, or stated as exceptions;\n" + -"the above requirements apply either way.\n" + -"\n" + -"8. Termination.\n" + -"\n" + -"You may not propagate or modify a covered work except as expressly\n" + -"provided under this License. Any attempt otherwise to propagate or\n" + -"modify it is void, and will automatically terminate your rights under\n" + -"this License (including any patent licenses granted under the third\n" + -"paragraph of section 11).\n" + -"\n" + -"However, if you cease all violation of this License, then your\n" + -"license from a particular copyright holder is reinstated (a)\n" + -"provisionally, unless and until the copyright holder explicitly and\n" + -"finally terminates your license, and (b) permanently, if the copyright\n" + -"holder fails to notify you of the violation by some reasonable means\n" + -"prior to 60 days after the cessation.\n" + -"\n" + -"Moreover, your license from a particular copyright holder is\n" + -"reinstated permanently if the copyright holder notifies you of the\n" + -"violation by some reasonable means, this is the first time you have\n" + -"received notice of violation of this License (for any work) from that\n" + -"copyright holder, and you cure the violation prior to 30 days after\n" + -"your receipt of the notice.\n" + -"\n" + -"Termination of your rights under this section does not terminate the\n" + -"licenses of parties who have received copies or rights from you under\n" + -"this License. If your rights have been terminated and not permanently\n" + -"reinstated, you do not qualify to receive new licenses for the same\n" + -"material under section 10.\n" + -"\n" + -"9. Acceptance Not Required for Having Copies.\n" + -"\n" + -"You are not required to accept this License in order to receive or\n" + -"run a copy of the Program. Ancillary propagation of a covered work\n" + -"occurring solely as a consequence of using peer-to-peer transmission\n" + -"to receive a copy likewise does not require acceptance. However,\n" + -"nothing other than this License grants you permission to propagate or\n" + -"modify any covered work. These actions infringe copyright if you do\n" + -"not accept this License. Therefore, by modifying or propagating a\n" + -"covered work, you indicate your acceptance of this License to do so.\n" + -"\n" + -"10. Automatic Licensing of Downstream Recipients.\n" + -"\n" + -"Each time you convey a covered work, the recipient automatically\n" + -"receives a license from the original licensors, to run, modify and\n" + -"propagate that work, subject to this License. You are not responsible\n" + -"for enforcing compliance by third parties with this License.\n" + -"\n" + -"An \"entity transaction\" is a transaction transferring control of an\n" + -"organization, or substantially all assets of one, or subdividing an\n" + -"organization, or merging organizations. 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For example, you may\n" + -"not impose a license fee, royalty, or other charge for exercise of\n" + -"rights granted under this License, and you may not initiate litigation\n" + -"(including a cross-claim or counterclaim in a lawsuit) alleging that\n" + -"any patent claim is infringed by making, using, selling, offering for\n" + -"sale, or importing the Program or any portion of it.\n" + -"\n" + -"11. Patents.\n" + -"\n" + -"A \"contributor\" is a copyright holder who authorizes use under this\n" + -"License of the Program or a work on which the Program is based. The\n" + -"work thus licensed is called the contributor's \"contributor version\".\n" + -"\n" + -"A contributor's \"essential patent claims\" are all patent claims\n" + -"owned or controlled by the contributor, whether already acquired or\n" + -"hereafter acquired, that would be infringed by some manner, permitted\n" + -"by this License, of making, using, or selling its contributor version,\n" + -"but do not include claims that would be infringed only as a\n" + -"consequence of further modification of the contributor version. For\n" + -"purposes of this definition, \"control\" includes the right to grant\n" + -"patent sublicenses in a manner consistent with the requirements of\n" + -"this License.\n" + -"\n" + -"Each contributor grants you a non-exclusive, worldwide, royalty-free\n" + -"patent license under the contributor's essential patent claims, to\n" + -"make, use, sell, offer for sale, import and otherwise run, modify and\n" + -"propagate the contents of its contributor version.\n" + -"\n" + -"In the following three paragraphs, a \"patent license\" is any express\n" + -"agreement or commitment, however denominated, not to enforce a patent\n" + -"(such as an express permission to practice a patent or covenant not to\n" + -"sue for patent infringement). To \"grant\" such a patent license to a\n" + -"party means to make such an agreement or commitment not to enforce a\n" + -"patent against the party.\n" + -"\n" + -"If you convey a covered work, knowingly relying on a patent license,\n" + -"and the Corresponding Source of the work is not available for anyone\n" + -"to copy, free of charge and under the terms of this License, through a\n" + -"publicly available network server or other readily accessible means,\n" + -"then you must either (1) cause the Corresponding Source to be so\n" + -"available, or (2) arrange to deprive yourself of the benefit of the\n" + -"patent license for this particular work, or (3) arrange, in a manner\n" + -"consistent with the requirements of this License, to extend the patent\n" + -"license to downstream recipients. \"Knowingly relying\" means you have\n" + -"actual knowledge that, but for the patent license, your conveying the\n" + -"covered work in a country, or your recipient's use of the covered work\n" + -"in a country, would infringe one or more identifiable patents in that\n" + -"country that you have reason to believe are valid.\n" + -"\n" + -"If, pursuant to or in connection with a single transaction or\n" + -"arrangement, you convey, or propagate by procuring conveyance of, a\n" + -"covered work, and grant a patent license to some of the parties\n" + -"receiving the covered work authorizing them to use, propagate, modify\n" + -"or convey a specific copy of the covered work, then the patent license\n" + -"you grant is automatically extended to all recipients of the covered\n" + -"work and works based on it.\n" + -"\n" + -"A patent license is \"discriminatory\" if it does not include within\n" + -"the scope of its coverage, prohibits the exercise of, or is\n" + -"conditioned on the non-exercise of one or more of the rights that are\n" + -"specifically granted under this License. You may not convey a covered\n" + -"work if you are a party to an arrangement with a third party that is\n" + -"in the business of distributing software, under which you make payment\n" + -"to the third party based on the extent of your activity of conveying\n" + -"the work, and under which the third party grants, to any of the\n" + -"parties who would receive the covered work from you, a discriminatory\n" + -"patent license (a) in connection with copies of the covered work\n" + -"conveyed by you (or copies made from those copies), or (b) primarily\n" + -"for and in connection with specific products or compilations that\n" + -"contain the covered work, unless you entered into that arrangement,\n" + -"or that patent license was granted, prior to 28 March 2007.\n" + -"\n" + -"Nothing in this License shall be construed as excluding or limiting\n" + -"any implied license or other defenses to infringement that may\n" + -"otherwise be available to you under applicable patent law.\n" + -"\n" + -"12. No Surrender of Others' Freedom.\n" + -"\n" + -"If conditions are imposed on you (whether by court order, agreement or\n" + -"otherwise) that contradict the conditions of this License, they do not\n" + -"excuse you from the conditions of this License. If you cannot convey a\n" + -"covered work so as to satisfy simultaneously your obligations under this\n" + -"License and any other pertinent obligations, then as a consequence you may\n" + -"not convey it at all. For example, if you agree to terms that obligate you\n" + -"to collect a royalty for further conveying from those to whom you convey\n" + -"the Program, the only way you could satisfy both those terms and this\n" + -"License would be to refrain entirely from conveying the Program.\n" + -"\n" + -"13. Use with the GNU Affero General Public License.\n" + -"\n" + -"Notwithstanding any other provision of this License, you have\n" + -"permission to link or combine any covered work with a work licensed\n" + -"under version 3 of the GNU Affero General Public License into a single\n" + -"combined work, and to convey the resulting work. The terms of this\n" + -"License will continue to apply to the part which is the covered work,\n" + -"but the special requirements of the GNU Affero General Public License,\n" + -"section 13, concerning interaction through a network will apply to the\n" + -"combination as such.\n" + -"\n" + -"14. Revised Versions of this License.\n" + -"\n" + -"The Free Software Foundation may publish revised and/or new versions of\n" + -"the GNU General Public License from time to time. Such new versions will\n" + -"be similar in spirit to the present version, but may differ in detail to\n" + -"address new problems or concerns.\n" + -"\n" + -"Each version is given a distinguishing version number. If the\n" + -"Program specifies that a certain numbered version of the GNU General\n" + -"Public License \"or any later version\" applies to it, you have the\n" + -"option of following the terms and conditions either of that numbered\n" + -"version or of any later version published by the Free Software\n" + -"Foundation. If the Program does not specify a version number of the\n" + -"GNU General Public License, you may choose any version ever published\n" + -"by the Free Software Foundation.\n" + -"\n" + -"If the Program specifies that a proxy can decide which future\n" + -"versions of the GNU General Public License can be used, that proxy's\n" + -"public statement of acceptance of a version permanently authorizes you\n" + -"to choose that version for the Program.\n" + -"\n" + -"Later license versions may give you additional or different\n" + -"permissions. However, no additional obligations are imposed on any\n" + -"author or copyright holder as a result of your choosing to follow a\n" + -"later version.\n" + -"\n" + -"15. Disclaimer of Warranty.\n" + -"\n" + -"THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY\n" + -"APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT\n" + -"HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM \"AS IS\" WITHOUT WARRANTY\n" + -"OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,\n" + -"THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n" + -"PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM\n" + -"IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF\n" + -"ALL NECESSARY SERVICING, REPAIR OR CORRECTION.\n" + -"\n" + -"16. Limitation of Liability.\n" + -"\n" + -"IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING\n" + -"WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS\n" + -"THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY\n" + -"GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE\n" + -"USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF\n" + -"DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD\n" + -"PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),\n" + -"EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF\n" + -"SUCH DAMAGES.\n" + -"\n" + -"17. Interpretation of Sections 15 and 16.\n" + -"\n" + -"If the disclaimer of warranty and limitation of liability provided\n" + -"above cannot be given local legal effect according to their terms,\n" + -"reviewing courts shall apply local law that most closely approximates\n" + -"an absolute waiver of all civil liability in connection with the\n" + -"Program, unless a warranty or assumption of liability accompanies a\n" + -"copy of the Program in return for a fee.\n" + -"\n" + -" END OF TERMS AND CONDITIONS")) -} -} - +class CommandLineController { + private val storage:ApiStorage + var app:TelegramApp + private val line:String + get() { + if (System.console() != null) + { + return System.console().readLine("> ") + } + else + { + print("> ") + return Scanner(System.`in`).nextLine() + } + } + private val password:String + get() { + if (System.console() != null) + { + return String(System.console().readPassword("> ")) + } + else + { + return line + } + } + init{ + logger.info("CommandLineController started. App version {}", Config.APP_APPVER) + this.printHeader() + if (CommandLineOptions.cmd_version) + { + System.exit(0) + } + else if (CommandLineOptions.cmd_help) + { + this.show_help() + System.exit(0) + } + else if (CommandLineOptions.cmd_license) + { + this.show_license() + System.exit(0) + } + this.setupFileBase() + if (CommandLineOptions.cmd_list_accounts) + { + this.list_accounts() + System.exit(0) + } + logger.debug("Initializing TelegramApp") + app = TelegramApp(Config.APP_ID, Config.APP_HASH, Config.APP_MODEL, Config.APP_SYSVER, Config.APP_APPVER, Config.APP_LANG) + logger.trace("Checking accounts") + val account = this.selectAccount() + logger.debug("CommandLineOptions.cmd_login: {}", CommandLineOptions.cmd_login) + logger.info("Initializing ApiStorage") + storage = ApiStorage(account) + logger.info("Initializing TelegramUpdateHandler") + val handler = TelegramUpdateHandler() + logger.info("Creating Client") + val client = Kotlogram.getDefaultClient(app, storage, Kotlogram.PROD_DC4, handler) + try + { + logger.info("Initializing UserManager") + UserManager.init(client) + val user = UserManager.getInstance() + if (!CommandLineOptions.cmd_login && !user.isLoggedIn()) + { + println("Your authorization data is invalid or missing. You will have to login with Telegram again.") + CommandLineOptions.cmd_login = true + } + if (account != null && user.isLoggedIn()) + { + if (account != "+" + user.getUser().getPhone()) + { + logger.error("Account: {}, user.getUser().getPhone(): +{}", Utils.anonymize(account), Utils.anonymize(user.getUser().getPhone())) + throw RuntimeException("Account / User mismatch") + } + } + logger.debug("CommandLineOptions.cmd_login: {}", CommandLineOptions.cmd_login) + if (CommandLineOptions.cmd_login) + { + cmd_login(account) + System.exit(0) + } + // If we reach this point, we can assume that there is an account and a database can be loaded / created. + Database.init(client) + if (CommandLineOptions.cmd_stats) + { + cmd_stats() + System.exit(0) + } + if (CommandLineOptions.val_test != null) + { + if (CommandLineOptions.val_test === 1) + { + TestFeatures.test1() + } + else if (CommandLineOptions.val_test === 2) + { + TestFeatures.test2(user, client) + } + else + { + System.out.println("Unknown test " + CommandLineOptions.val_test) + } + System.exit(1) + } + logger.debug("CommandLineOptions.val_export: {}", CommandLineOptions.val_export) + if (CommandLineOptions.val_export != null) + { + if (CommandLineOptions.val_export.toLowerCase().equals("html")) + { + (HTMLExporter()).export() + System.exit(0) + } + else + { + show_error("Unknown export format.") + } + } + if (user.isLoggedIn()) + { + System.out.println("You are logged in as " + Utils.anonymize(user.getUserString())) + } + else + { + println("You are not logged in.") + System.exit(1) + } + logger.info("Initializing Download Manager") + val d = DownloadManager(client, CommandLineDownloadProgress()) + logger.debug("Calling DownloadManager.downloadMessages with limit {}", CommandLineOptions.val_limit_messages) + d.downloadMessages(CommandLineOptions.val_limit_messages) + logger.debug("CommandLineOptions.cmd_no_media: {}", CommandLineOptions.cmd_no_media) + if (!CommandLineOptions.cmd_no_media) + { + logger.debug("Calling DownloadManager.downloadMedia") + d.downloadMedia() + } + else + { + println("Skipping media download because --no-media is set.") + } + } + catch (e:Exception) { + e.printStackTrace() + logger.error("Exception caught!", e) + } + finally + { + if (CommandLineOptions.cmd_daemon) + { + handler.activate() + println("DAEMON mode requested - keeping running.") + } + else + { + client.close() + println() + println("----- EXIT -----") + System.exit(0) + } + } + } + private fun printHeader() { + System.out.println("Telegram_Backup version " + Config.APP_APPVER + ", Copyright (C) 2016, 2017 Fabian Schlenz") + println() + println("Telegram_Backup comes with ABSOLUTELY NO WARRANTY. This is free software, and you are") + println("welcome to redistribute it under certain conditions; run it with '--license' for details.") + println() + } + private fun setupFileBase() { + logger.debug("Target dir at startup: {}", Utils.anonymize(Config.FILE_BASE)) + if (CommandLineOptions.val_target != null) + { + Config.FILE_BASE = CommandLineOptions.val_target + } + logger.debug("Target dir after options: {}", Utils.anonymize(Config.FILE_BASE)) + System.out.println("Base directory for files: " + Utils.anonymize(Config.FILE_BASE)) + } + private fun selectAccount():String { + val account:String = null + val accounts = Utils.getAccounts() + if (CommandLineOptions.cmd_login) + { + logger.debug("Login requested, doing nothing.") + // do nothing + } + else if (CommandLineOptions.val_account != null) + { + logger.debug("Account requested: {}", Utils.anonymize(CommandLineOptions.val_account)) + logger.trace("Checking accounts for match.") + val found = false + for (acc in accounts) + { + logger.trace("Checking {}", Utils.anonymize(acc)) + if (acc == CommandLineOptions.val_account) + { + found = true + logger.trace("Matches.") + break + } + } + if (!found) + { + show_error("Couldn't find account '" + Utils.anonymize(CommandLineOptions.val_account) + "'. Maybe you want to use '--login' first?") + } + account = CommandLineOptions.val_account + } + else if (accounts.size() == 0) + { + println("No accounts found. Starting login process...") + CommandLineOptions.cmd_login = true + } + else if (accounts.size() == 1) + { + account = accounts.firstElement() + System.out.println("Using only available account: " + Utils.anonymize(account)) + } + else + { + show_error(("You didn't specify which account to use.\n" + + "Use '--account ' to use account .\n" + + "Use '--list-accounts' to see all available accounts.")) + } + logger.debug("accounts.size(): {}", accounts.size()) + logger.debug("account: {}", Utils.anonymize(account)) + return account + } + private fun cmd_stats() { + println() + println("Stats:") + val format = "%40s: %d%n" + System.out.format(format, "Number of accounts", Utils.getAccounts().size()) + System.out.format(format, "Number of messages", Database.getInstance().getMessageCount()) + System.out.format(format, "Number of chats", Database.getInstance().getChatCount()) + System.out.format(format, "Number of users", Database.getInstance().getUserCount()) + System.out.format(format, "Top message ID", Database.getInstance().getTopMessageID()) + println() + println("Media Types:") + for (pair in Database.getInstance().getMessageMediaTypesWithCount().entrySet()) + { + System.out.format(format, pair.key, pair.value) + } + println() + println("Api layers of messages:") + for (pair in Database.getInstance().getMessageApiLayerWithCount().entrySet()) + { + System.out.format(format, pair.key, pair.value) + } + } + @Throws(RpcErrorException::class, IOException::class) + private fun cmd_login(phone:String) { + val user = UserManager.getInstance() + if (phone == null) + { + println("Please enter your phone number in international format.") + println("Example: +4917077651234") + phone = line + } + user.sendCodeToPhoneNumber(phone) + println("Telegram sent you a code. Please enter it here.") + val code = line + user.verifyCode(code) + if (user.isPasswordNeeded()) + { + println("We also need your account password. Please enter it now. It should not be printed, so it's okay if you see nothing while typing it.") + val pw = password + user.verifyPassword(pw) + } + storage.setPrefix("+" + user.getUser().getPhone()) + System.out.println("Everything seems fine. Please run this tool again with '--account +" + Utils.anonymize(user.getUser().getPhone()) + " to use this account.") + } + private fun show_help() { + println("Valid options are:") + println(" -h, --help Shows this help.") + println(" -a, --account Use account .") + println(" -l, --login Login to an existing telegram account.") + println(" --debug Shows some debug information.") + println(" --trace Shows lots of debug information. Overrides --debug.") + println(" --trace-telegram Shows lots of debug messages from the library used to access Telegram.") + println(" -A, --list-accounts List all existing accounts ") + println(" --limit-messages Downloads at most the most recent messages.") + println(" --no-media Do not download media files.") + println(" -t, --target Target directory for the files.") + println(" -e, --export Export the database. Valid formats are:") + println(" html - Creates HTML files.") + println(" --license Displays the license of this program.") + println(" -d, --daemon Keep running and automatically save new messages.") + println(" --anonymize (Try to) Remove all sensitive information from output. Useful for requesting support.") + println(" --stats Print some usage statistics.") + println(" --with-channels Backup channels as well.") + println(" --with-supergroups Backup supergroups as well.") + } + private fun list_accounts() { + println("List of available accounts:") + val accounts = Utils.getAccounts() + if (accounts.size > 0) + { + for (str in accounts) + { + System.out.println(" " + Utils.anonymize(str)) + } + println("Use '--account ' to use one of those accounts.") + } + else + { + println("NO ACCOUNTS FOUND") + println("Use '--login' to login to a telegram account.") + } + } + companion object { + private val logger = LoggerFactory.getLogger(CommandLineController::class.java) + fun show_error(error:String) { + logger.error(error) + println("ERROR: " + error) + System.exit(1) + } + fun show_license() { + println("TODO: Print the GPL.") + + } + } }