diff --git a/build.gradle b/build.gradle deleted file mode 100644 index 98a442d..0000000 --- a/build.gradle +++ /dev/null @@ -1,33 +0,0 @@ - -plugins { - // Apply the java plugin to add support for Java - id 'java' - - // Apply the application plugin to add support for building a CLI application. - id 'application' -} - -repositories { - jcenter() -} - -task fatJar(type: Jar) { - manifest { - attributes 'Main-Class': 'tk.SinTan1729.url.App' - } - archiveBaseName = 'url' - duplicatesStrategy = DuplicatesStrategy.EXCLUDE - from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } } - with jar -} - -dependencies { - implementation 'com.sparkjava:spark-core:2.9.4' - implementation 'com.qmetric:spark-authentication:1.4' - implementation 'org.slf4j:slf4j-simple:1.6.1' - implementation group: 'org.xerial', name: 'sqlite-jdbc', version: '3.30.1' -} - -application { - mainClassName = 'tk.SinTan1729.url.App' -} diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar deleted file mode 100644 index 249e583..0000000 Binary files a/gradle/wrapper/gradle-wrapper.jar and /dev/null differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties deleted file mode 100644 index f42e62f..0000000 --- a/gradle/wrapper/gradle-wrapper.properties +++ /dev/null @@ -1,5 +0,0 @@ -distributionBase=GRADLE_USER_HOME -distributionPath=wrapper/dists -distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-all.zip -zipStoreBase=GRADLE_USER_HOME -zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew deleted file mode 100755 index a69d9cb..0000000 --- a/gradlew +++ /dev/null @@ -1,240 +0,0 @@ -#!/bin/sh - -# -# Copyright © 2015-2021 the original authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# https://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -############################################################################## -# -# Gradle start up script for POSIX generated by Gradle. -# -# Important for running: -# -# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is -# noncompliant, but you have some other compliant shell such as ksh or -# bash, then to run this script, type that shell name before the whole -# command line, like: -# -# ksh Gradle -# -# Busybox and similar reduced shells will NOT work, because this script -# requires all of these POSIX shell features: -# * functions; -# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», -# «${var#prefix}», «${var%suffix}», and «$( cmd )»; -# * compound commands having a testable exit status, especially «case»; -# * various built-in commands including «command», «set», and «ulimit». -# -# Important for patching: -# -# (2) This script targets any POSIX shell, so it avoids extensions provided -# by Bash, Ksh, etc; in particular arrays are avoided. -# -# The "traditional" practice of packing multiple parameters into a -# space-separated string is a well documented source of bugs and security -# problems, so this is (mostly) avoided, by progressively accumulating -# options in "$@", and eventually passing that to Java. -# -# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, -# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; -# see the in-line comments for details. -# -# There are tweaks for specific operating systems such as AIX, CygWin, -# Darwin, MinGW, and NonStop. -# -# (3) This script is generated from the Groovy template -# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt -# within the Gradle project. -# -# You can find Gradle at https://github.com/gradle/gradle/. -# -############################################################################## - -# Attempt to set APP_HOME - -# Resolve links: $0 may be a link -app_path=$0 - -# Need this for daisy-chained symlinks. -while - APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path - [ -h "$app_path" ] -do - ls=$( ls -ld "$app_path" ) - link=${ls#*' -> '} - case $link in #( - /*) app_path=$link ;; #( - *) app_path=$APP_HOME$link ;; - esac -done - -APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit - -APP_NAME="Gradle" -APP_BASE_NAME=${0##*/} - -# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. -DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' - -# Use the maximum available, or set MAX_FD != -1 to use that value. -MAX_FD=maximum - -warn () { - echo "$*" -} >&2 - -die () { - echo - echo "$*" - echo - exit 1 -} >&2 - -# OS specific support (must be 'true' or 'false'). -cygwin=false -msys=false -darwin=false -nonstop=false -case "$( uname )" in #( - CYGWIN* ) cygwin=true ;; #( - Darwin* ) darwin=true ;; #( - MSYS* | MINGW* ) msys=true ;; #( - NONSTOP* ) nonstop=true ;; -esac - -CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar - - -# Determine the Java command to use to start the JVM. -if [ -n "$JAVA_HOME" ] ; then - if [ -x "$JAVA_HOME/jre/sh/java" ] ; then - # IBM's JDK on AIX uses strange locations for the executables - JAVACMD=$JAVA_HOME/jre/sh/java - else - JAVACMD=$JAVA_HOME/bin/java - fi - if [ ! -x "$JAVACMD" ] ; then - die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME - -Please set the JAVA_HOME variable in your environment to match the -location of your Java installation." - fi -else - JAVACMD=java - which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. - -Please set the JAVA_HOME variable in your environment to match the -location of your Java installation." -fi - -# Increase the maximum file descriptors if we can. -if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then - case $MAX_FD in #( - max*) - MAX_FD=$( ulimit -H -n ) || - warn "Could not query maximum file descriptor limit" - esac - case $MAX_FD in #( - '' | soft) :;; #( - *) - ulimit -n "$MAX_FD" || - warn "Could not set maximum file descriptor limit to $MAX_FD" - esac -fi - -# Collect all arguments for the java command, stacking in reverse order: -# * args from the command line -# * the main class name -# * -classpath -# * -D...appname settings -# * --module-path (only if needed) -# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. - -# For Cygwin or MSYS, switch paths to Windows format before running java -if "$cygwin" || "$msys" ; then - APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) - CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) - - JAVACMD=$( cygpath --unix "$JAVACMD" ) - - # Now convert the arguments - kludge to limit ourselves to /bin/sh - for arg do - if - case $arg in #( - -*) false ;; # don't mess with options #( - /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath - [ -e "$t" ] ;; #( - *) false ;; - esac - then - arg=$( cygpath --path --ignore --mixed "$arg" ) - fi - # Roll the args list around exactly as many times as the number of - # args, so each arg winds up back in the position where it started, but - # possibly modified. - # - # NB: a `for` loop captures its iteration list before it begins, so - # changing the positional parameters here affects neither the number of - # iterations, nor the values presented in `arg`. - shift # remove old arg - set -- "$@" "$arg" # push replacement arg - done -fi - -# Collect all arguments for the java command; -# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of -# shell script including quotes and variable substitutions, so put them in -# double quotes to make sure that they get re-expanded; and -# * put everything else in single quotes, so that it's not re-expanded. - -set -- \ - "-Dorg.gradle.appname=$APP_BASE_NAME" \ - -classpath "$CLASSPATH" \ - org.gradle.wrapper.GradleWrapperMain \ - "$@" - -# Stop when "xargs" is not available. -if ! command -v xargs >/dev/null 2>&1 -then - die "xargs is not available" -fi - -# Use "xargs" to parse quoted args. -# -# With -n1 it outputs one arg per line, with the quotes and backslashes removed. -# -# In Bash we could simply go: -# -# readarray ARGS < <( xargs -n1 <<<"$var" ) && -# set -- "${ARGS[@]}" "$@" -# -# but POSIX shell has neither arrays nor command substitution, so instead we -# post-process each arg (as a line of input to sed) to backslash-escape any -# character that might be a shell metacharacter, then use eval to reverse -# that process (while maintaining the separation between arguments), and wrap -# the whole thing up as a single "set" statement. -# -# This will of course break if any of these variables contains a newline or -# an unmatched quote. -# - -eval "set -- $( - printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | - xargs -n1 | - sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | - tr '\n' ' ' - )" '"$@"' - -exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat deleted file mode 100644 index f127cfd..0000000 --- a/gradlew.bat +++ /dev/null @@ -1,91 +0,0 @@ -@rem -@rem Copyright 2015 the original author or authors. -@rem -@rem Licensed under the Apache License, Version 2.0 (the "License"); -@rem you may not use this file except in compliance with the License. -@rem You may obtain a copy of the License at -@rem -@rem https://www.apache.org/licenses/LICENSE-2.0 -@rem -@rem Unless required by applicable law or agreed to in writing, software -@rem distributed under the License is distributed on an "AS IS" BASIS, -@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -@rem See the License for the specific language governing permissions and -@rem limitations under the License. -@rem - -@if "%DEBUG%"=="" @echo off -@rem ########################################################################## -@rem -@rem Gradle startup script for Windows -@rem -@rem ########################################################################## - -@rem Set local scope for the variables with windows NT shell -if "%OS%"=="Windows_NT" setlocal - -set DIRNAME=%~dp0 -if "%DIRNAME%"=="" set DIRNAME=. -set APP_BASE_NAME=%~n0 -set APP_HOME=%DIRNAME% - -@rem Resolve any "." and ".." in APP_HOME to make it shorter. -for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi - -@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. -set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" - -@rem Find java.exe -if defined JAVA_HOME goto findJavaFromJavaHome - -set JAVA_EXE=java.exe -%JAVA_EXE% -version >NUL 2>&1 -if %ERRORLEVEL% equ 0 goto execute - -echo. -echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. -echo. -echo Please set the JAVA_HOME variable in your environment to match the -echo location of your Java installation. - -goto fail - -:findJavaFromJavaHome -set JAVA_HOME=%JAVA_HOME:"=% -set JAVA_EXE=%JAVA_HOME%/bin/java.exe - -if exist "%JAVA_EXE%" goto execute - -echo. -echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% -echo. -echo Please set the JAVA_HOME variable in your environment to match the -echo location of your Java installation. - -goto fail - -:execute -@rem Setup the command line - -set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar - - -@rem Execute Gradle -"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* - -:end -@rem End local scope for the variables with windows NT shell -if %ERRORLEVEL% equ 0 goto mainEnd - -:fail -rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of -rem the _cmd.exe /c_ return code! -set EXIT_CODE=%ERRORLEVEL% -if %EXIT_CODE% equ 0 set EXIT_CODE=1 -if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% -exit /b %EXIT_CODE% - -:mainEnd -if "%OS%"=="Windows_NT" endlocal - -:omega diff --git a/settings.gradle b/settings.gradle deleted file mode 100644 index 5adf1f8..0000000 --- a/settings.gradle +++ /dev/null @@ -1,10 +0,0 @@ -/* - * This file was generated by the Gradle 'init' task. - * - * The settings file is used to specify which projects to include in your build. - * - * Detailed information about configuring a multi-project build in Gradle can be found - * in the user manual at https://docs.gradle.org/6.1.1/userguide/multi_project_builds.html - */ - -rootProject.name = 'url' diff --git a/src/main/java/tk/SinTan1729/url/App.java b/src/main/java/tk/SinTan1729/url/App.java deleted file mode 100644 index 1903c81..0000000 --- a/src/main/java/tk/SinTan1729/url/App.java +++ /dev/null @@ -1,44 +0,0 @@ -package tk.SinTan1729.url; - -import static spark.Spark.*; - -public class App { - - public static void main(String[] args) { - // Useful for developing the frontend - // http://sparkjava.com/documentation#examples-and-faq -> How do I enable automatic refresh of static files? - if (System.getenv("dev") != null) { - String projectDir = System.getProperty("user.dir"); - String staticDir = "/src/main/resources/public"; - staticFiles.externalLocation(projectDir + staticDir); - } else { - staticFiles.location("/public"); - } - - port(Integer.parseInt(System.getenv().getOrDefault("port", "4567"))); - - // Add GZIP compression - after(Filters::addGZIP); - - // No need to auth in dev - if (System.getenv("dev") == null && Utils.isPasswordEnabled()) { - // Authenticate - before("/api/*", Filters.createAuthFilter()); - } - - get("/", (req, res) -> { - res.redirect("/index.html"); - return "Redirect"; - }); - - - path("/api", () -> { - get("/all", Routes::getAll); - post("/new", Routes::addUrl); - delete("/:shortUrl", Routes::delete); - get("/site", Routes::getSiteUrl); - }); - - get("/:shortUrl", Routes::goToLongUrl); - } -} diff --git a/src/main/java/tk/SinTan1729/url/Filters.java b/src/main/java/tk/SinTan1729/url/Filters.java deleted file mode 100644 index d54f487..0000000 --- a/src/main/java/tk/SinTan1729/url/Filters.java +++ /dev/null @@ -1,20 +0,0 @@ -package tk.SinTan1729.url; - -import com.qmetric.spark.authentication.AuthenticationDetails; -import com.qmetric.spark.authentication.BasicAuthenticationFilter; -import spark.Filter; -import spark.Request; -import spark.Response; - -public class Filters { - public static void addGZIP(Request request, Response response) { - response.header("Content-Encoding", "gzip"); - } - - public static Filter createAuthFilter() { - String username = System.getenv("username"); - String password = System.getenv("password"); - - return new BasicAuthenticationFilter(new AuthenticationDetails(username, password)); - } -} diff --git a/src/main/java/tk/SinTan1729/url/Routes.java b/src/main/java/tk/SinTan1729/url/Routes.java deleted file mode 100644 index 42c6037..0000000 --- a/src/main/java/tk/SinTan1729/url/Routes.java +++ /dev/null @@ -1,76 +0,0 @@ -package tk.SinTan1729.url; - -import org.eclipse.jetty.http.HttpStatus; -import spark.Request; -import spark.Response; - -public class Routes { - - private static final UrlRepository urlRepository; - - static { - urlRepository = new UrlRepository(); - } - - public static String getAll(Request req, Response res) { - return String.join("\n", urlRepository.getAll()); - } - - public static String addUrl(Request req, Response res) { - var body = req.body(); - var split = body.split(";"); - String longUrl = split[0]; - boolean unique = false; - - String shortUrl; - try { - shortUrl = split[1]; - shortUrl = shortUrl.toLowerCase(); - if (urlRepository.findForShortUrl(shortUrl).isEmpty()) { - unique = true; - } - } catch (ArrayIndexOutOfBoundsException e) { - do { - shortUrl = Utils.randomName(); - if (urlRepository.findForShortUrl(shortUrl).isEmpty()) { - unique = true; - } - } while (unique == false); - } - - if (unique && Utils.validate(shortUrl)) { - return urlRepository.addUrl(longUrl, shortUrl); - } else { - res.status(HttpStatus.BAD_REQUEST_400); - return "shortUrl not valid or already in use"; - } - } - - public static String getSiteUrl(Request req, Response res) { - return System.getenv().getOrDefault("site_url", "unset"); - } - - - public static String goToLongUrl(Request req, Response res) { - String shortUrl = req.params("shortUrl"); - shortUrl = shortUrl.toLowerCase(); - var longUrlOpt = urlRepository - .findForShortUrl(shortUrl); - - if (longUrlOpt.isEmpty()) { - res.redirect("404.html"); - return ""; - } - urlRepository.addHit(shortUrl); - res.redirect(longUrlOpt.get(), HttpStatus.PERMANENT_REDIRECT_308); - - return ""; - } - - public static String delete(Request req, Response res) { - String shortUrl = req.params("shortUrl"); - - urlRepository.deleteEntry(shortUrl); - return ""; - } -} diff --git a/src/main/java/tk/SinTan1729/url/UrlRepository.java b/src/main/java/tk/SinTan1729/url/UrlRepository.java deleted file mode 100644 index 65e6da3..0000000 --- a/src/main/java/tk/SinTan1729/url/UrlRepository.java +++ /dev/null @@ -1,117 +0,0 @@ -package tk.SinTan1729.url; - -import java.sql.*; -import java.util.ArrayList; -import java.util.List; -import java.util.Optional; - - -public class UrlRepository { - private static final String INSERT_ROW_SQL = "INSERT INTO urls (long_url, short_url, hits) VALUES (?, ?, ?)"; - private static final String ADD_HIT_SQL = "UPDATE urls SET hits = hits + 1 WHERE short_url = ?"; - private static final String CREATE_TABLE_SQL = "CREATE TABLE IF NOT EXISTS urls\n" + - "(\n" + - " id INTEGER PRIMARY KEY AUTOINCREMENT,\n" + - " long_url TEXT NOT NULL,\n" + - " short_url TEXT NOT NULL,\n" + - " hits INTEGER NOT NULL\n" + - ");"; - private static final String SELECT_FOR_SHORT_SQL = "SELECT long_url FROM urls WHERE short_url = ?"; - private static final String DELETE_ROW_SQL = "DELETE FROM urls WHERE short_url = ?"; - - private final String databaseUrl; - - - public UrlRepository() { - String path = System.getenv().getOrDefault("db_url", "/urls.sqlite"); - - databaseUrl = "jdbc:sqlite:" + path; - - try (Connection conn = DriverManager.getConnection(databaseUrl)) { - if (conn != null) { - DatabaseMetaData meta = conn.getMetaData(); - - conn.createStatement() - .execute(CREATE_TABLE_SQL); - - System.out.println("Database initialised"); - } - - } catch (SQLException e) { - System.out.println(e.getMessage()); - } - } - - public List getAll() { - try (final var con = DriverManager.getConnection(databaseUrl)) { - var statement = con.createStatement(); - - statement.execute("SELECT * FROM urls"); - ResultSet rs = statement.getResultSet(); - - List result = new ArrayList<>(); - - while (rs.next()) { - result.add(String.format("%s,%s,%s", rs.getString("short_url"), rs.getString("long_url"), String.valueOf(rs.getInt("hits")))); - } - - return result; - - } catch (SQLException e) { - e.printStackTrace(); - } - return List.of(); - } - - public String addUrl(String longURL, String shortUrl) { - try (final var con = DriverManager.getConnection(databaseUrl)) { - final var stmt = con.prepareStatement(INSERT_ROW_SQL); - stmt.setString(1, longURL); - stmt.setString(2, shortUrl); - stmt.setInt(3, 0); - if (stmt.execute()) { - return String.format("%s,%s", shortUrl, longURL); - } - } catch (SQLException e) { - e.printStackTrace(); - } - return shortUrl; - } - - public void addHit(String shortURL) { - try (final var con = DriverManager.getConnection(databaseUrl)) { - final var stmt = con.prepareStatement(ADD_HIT_SQL); - stmt.setString(1, shortURL); - stmt.execute(); - } catch (SQLException e) { - e.printStackTrace(); - } - } - - public Optional findForShortUrl(String shortUrl) { - try (final var con = DriverManager.getConnection(databaseUrl)) { - final var stmt = con.prepareStatement(SELECT_FOR_SHORT_SQL); - stmt.setString(1, shortUrl); - if (stmt.execute()) { - ResultSet rs = stmt.getResultSet(); - if (rs.next()) { - return Optional.of(rs.getString("long_url")); - } - } - return Optional.empty(); - } catch (SQLException e) { - e.printStackTrace(); - } - return Optional.empty(); - } - - public void deleteEntry(String shortUrl) { - try (final var con = DriverManager.getConnection(databaseUrl)) { - final var stmt = con.prepareStatement(DELETE_ROW_SQL); - stmt.setString(1, shortUrl); - stmt.execute(); - } catch (SQLException e) { - e.printStackTrace(); - } - } -} diff --git a/src/main/java/tk/SinTan1729/url/Utils.java b/src/main/java/tk/SinTan1729/url/Utils.java deleted file mode 100644 index f79dc5b..0000000 --- a/src/main/java/tk/SinTan1729/url/Utils.java +++ /dev/null @@ -1,63 +0,0 @@ -package tk.SinTan1729.url; - -import java.util.Random; -import java.util.regex.Pattern; - -public class Utils { - private static final Random random = new Random(System.currentTimeMillis()); - - private static final String SHORT_URL_PATTERN = "[a-z0-9-_]+"; - private static final Pattern PATTERN = Pattern.compile(SHORT_URL_PATTERN); - - // The following lists are modified versions of the strings in - // https://github.com/moby/moby/blob/master/pkg/namesgenerator/names-generator.go - - private static final String[] adjective = new String[] {"admiring", "adoring", "affectionate", "agitated", "amazing", "angry", "awesome", "beautiful", - "blissful", "bold", "boring", "brave", "busy", "charming", "clever", "compassionate", "competent", "condescending", "confident", "cool", - "cranky", "crazy", "dazzling", "determined", "distracted", "dreamy", "eager", "ecstatic", "elastic", "elated", "elegant", "eloquent", "epic", - "exciting", "fervent", "festive", "flamboyant", "focused", "friendly", "frosty", "funny", "gallant", "gifted", "goofy", "gracious", - "great", "happy", "hardcore", "heuristic", "hopeful", "hungry", "infallible", "inspiring", "intelligent", "interesting", "jolly", - "jovial", "keen", "kind", "laughing", "loving", "lucid", "magical", "modest", "musing", "mystifying", "naughty", "nervous", "nice", - "nifty", "nostalgic", "objective", "optimistic", "peaceful", "pedantic", "pensive", "practical", "priceless", "quirky", "quizzical", - "recursing", "relaxed", "reverent", "romantic", "sad", "serene", "sharp", "silly", "sleepy", "stoic", "strange", "stupefied", "suspicious", - "sweet", "tender", "thirsty", "trusting", "unruffled", "upbeat", "vibrant", "vigilant", "vigorous", "wizardly", "wonderful", "xenodochial", - "youthful", "zealous", "zen"}; - - private static final String[] name = new String[] {"agnesi", "albattani", "allen", "almeida", "antonelli", "archimedes", "ardinghelli", "aryabhata", "austin", - "babbage", "banach", "banzai", "bardeen", "bartik", "bassi", "beaver", "bell", "benz", "bhabha", "bhaskara", "black", "blackburn", "blackwell", - "bohr", "booth", "borg", "bose", "bouman", "boyd", "brahmagupta", "brattain", "brown", "buck", "burnell", "cannon", "carson", "cartwright", - "carver", "cauchy", "cerf", "chandrasekhar", "chaplygin", "chatelet", "chatterjee", "chaum", "chebyshev", "clarke", "cohen", "colden", "cori", - "cray", "curie", "curran", "darwin", "davinci", "dewdney", "dhawan", "diffie", "dijkstra", "dirac", "driscoll", "dubinsky", "easley", "edison", - "einstein", "elbakyan", "elgamal", "elion", "ellis", "engelbart", "euclid", "euler", "faraday", "feistel", "fermat", "fermi", "feynman", "franklin", - "gagarin", "galileo", "galois", "ganguly", "gates", "gauss", "germain", "goldberg", "goldstine", "goldwasser", "golick", "goodall", "gould", "greider", - "grothendieck", "haibt", "hamilton", "hardy", "haslett", "hawking", "heisenberg", "hellman", "hermann", "herschel", "hertz", "heyrovsky", "hodgkin", - "hofstadter", "hoover", "hopper", "hugle", "hypatia", "ishizaka", "jackson", "jang", "jemison", "jennings", "jepsen", "johnson", "joliot", "jones", - "kalam", "kapitsa", "kare", "keldysh", "keller", "kepler", "khayyam", "khorana", "kilby", "kirch", "knuth", "kowalevski", "lalande", "lamarr", - "lamport", "leakey", "leavitt", "lederberg", "lehmann", "lewin", "lichterman", "liskov", "lovelace", "lumiere", "mahavira", "margulis", "matsumoto", - "maxwell", "mayer", "mccarthy", "mcclintock", "mclaren", "mclean", "mcnulty", "meitner", "mendel", "mendeleev", "meninsky", "merkle", "mestorf", - "mirzakhani", "montalcini", "moore", "morse", "moser", "murdock", "napier", "nash", "neumann", "newton", "nightingale", "nobel", "noether", "northcutt", - "noyce", "panini", "pare", "pascal", "pasteur", "payne", "perlman", "pike", "poincare", "poitras", "proskuriakova", "ptolemy", "raman", "ramanujan", - "rhodes", "ride", "riemann", "ritchie", "robinson", "roentgen", "rosalind", "rubin", "saha", "sammet", "sanderson", "satoshi", "shamir", "shannon", - "shaw", "shirley", "shockley", "shtern", "sinoussi", "snyder", "solomon", "spence", "stonebraker", "sutherland", "swanson", "swartz", "swirles", - "taussig", "tesla", "tharp", "thompson", "torvalds", "tu", "turing", "varahamihira", "vaughan", "vaughn", "villani", "visvesvaraya", "volhard", - "wescoff", "weierstrass", "wilbur", "wiles", "williams", "williamson", "wilson", "wing", "wozniak", "wright", "wu", "yalow", "yonath", "zhukovsky"}; - - public static boolean validate(String shortUrl) { - return PATTERN.matcher(shortUrl) - .matches(); - } - - public static boolean isPasswordEnabled(){ - String disablePasswordEnv = System.getenv("INSECURE_DISABLE_PASSWORD"); - - if(disablePasswordEnv != null && disablePasswordEnv.equals("I_KNOW_ITS_BAD")){ - return false; - } - - return true; - } - - public static String randomName() { - return adjective[random.nextInt(adjective.length)]+"-"+name[random.nextInt(name.length)]; - } -}