commit 9abd836d74ff90146e77e6ddb3dc2b834ca0617e Author: Spencer Gibb Date: Wed Feb 10 17:25:39 2016 -0700 initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 00000000..8f12bdce --- /dev/null +++ b/.gitignore @@ -0,0 +1,16 @@ +*~ +#* +*# +.#* +.classpath +.project +.settings/ +.springBeans +target/ +bin/ +_site/ +.idea +*.iml +*.ipr +*.iws +.factorypath diff --git a/.mvn/wrapper/maven-wrapper.jar b/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 00000000..5fd4d502 Binary files /dev/null and b/.mvn/wrapper/maven-wrapper.jar differ diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 00000000..eb919476 --- /dev/null +++ b/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.3/apache-maven-3.3.3-bin.zip \ No newline at end of file diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/LICENSE.txt @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you 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 +# +# http://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. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # + # Look for the Apple JDKs first to preserve the existing behaviour, and then look + # for the new JDKs provided by Oracle. + # + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then + # + # Oracle JDKs + # + export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then + # + # Apple JDKs + # + export JAVA_HOME=`/usr/libexec/java_home` + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + 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 + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` +fi + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + local basedir=$(pwd) + local wdir=$(pwd) + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + wdir=$(cd "$wdir/.."; pwd) + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)} +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# Provide a "standardized" way to retrieve the CLI args that will +# work with both Windows and non-Windows executions. +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} "$@" diff --git a/mvnw.cmd b/mvnw.cmd new file mode 100644 index 00000000..2b934e89 --- /dev/null +++ b/mvnw.cmd @@ -0,0 +1,145 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +set MAVEN_CMD_LINE_ARGS=%* + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar"" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS% +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% \ No newline at end of file diff --git a/pom.xml b/pom.xml new file mode 100644 index 00000000..4190e128 --- /dev/null +++ b/pom.xml @@ -0,0 +1,73 @@ + + + 4.0.0 + + org.springframework.cloud + spring-cloud-vault-config + 0.0.1-SNAPSHOT + jar + + spring-cloud-vault-config + Configuration Integration with Hashicorp Vault + + + org.springframework.cloud + spring-cloud-build + 1.1.0.BUILD-SNAPSHOT + + + + + + UTF-8 + 1.7 + + + + + org.springframework.boot + spring-boot-starter-actuator + true + + + org.springframework.boot + spring-boot-starter-web + + + org.springframework.cloud + spring-cloud-context + 1.1.0.BUILD-SNAPSHOT + + + org.projectlombok + lombok + provided + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + + diff --git a/src/main/java/org/springframework/cloud/vault/VaultBootstrapConfiguration.java b/src/main/java/org/springframework/cloud/vault/VaultBootstrapConfiguration.java new file mode 100644 index 00000000..1749087e --- /dev/null +++ b/src/main/java/org/springframework/cloud/vault/VaultBootstrapConfiguration.java @@ -0,0 +1,46 @@ +/* + * Copyright 2013-2015 the original author or 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 + * + * http://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. + */ + +package org.springframework.cloud.vault; + +import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; +import org.springframework.boot.context.properties.EnableConfigurationProperties; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +/** + * @author Spencer Gibb + */ +@Configuration +@EnableConfigurationProperties +@ConditionalOnProperty(name = "spring.cloud.vault.enabled", matchIfMissing = true) +public class VaultBootstrapConfiguration { + + @Bean + public VaultClient vaultClient() { + return new VaultClient(vaultProperties()); + } + + @Bean + public VaultProperties vaultProperties() { + return new VaultProperties(); + } + + @Bean + public VaultPropertySourceLocator vaultPropertySourceLocator() { + return new VaultPropertySourceLocator(vaultClient(), vaultProperties()); + } +} \ No newline at end of file diff --git a/src/main/java/org/springframework/cloud/vault/VaultClient.java b/src/main/java/org/springframework/cloud/vault/VaultClient.java new file mode 100644 index 00000000..04159330 --- /dev/null +++ b/src/main/java/org/springframework/cloud/vault/VaultClient.java @@ -0,0 +1,70 @@ +/* + * Copyright 2013-2015 the original author or 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 + * + * http://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. + */ + +package org.springframework.cloud.vault; + +import java.util.Collections; +import java.util.Map; + +import lombok.RequiredArgsConstructor; +import lombok.Setter; + +import org.springframework.http.HttpEntity; +import org.springframework.http.HttpHeaders; +import org.springframework.http.HttpMethod; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.client.HttpStatusCodeException; +import org.springframework.web.client.RestTemplate; + +/** + * @author Spencer Gibb + */ +@RequiredArgsConstructor +public class VaultClient { + public static final String VAULT_TOKEN = "X-Vault-Token"; + +// protected static final ParameterizedTypeReference> typeRef = new ParameterizedTypeReference>() { }; + + @Setter + private RestTemplate rest = new RestTemplate(); + + private final VaultProperties properties; + + public Map read(String key) { + String url = String.format("%s://%s:%s/v1/{backend}/{key}", + this.properties.getScheme(), this.properties.getHost(), this.properties.getPort()); + + HttpHeaders headers = new HttpHeaders(); + headers.add(VAULT_TOKEN, this.properties.getToken()); + try { + ResponseEntity response = this.rest.exchange(url, HttpMethod.GET, + new HttpEntity<>(headers), VaultResponse.class, this.properties.getBackend(), key); + + HttpStatus status = response.getStatusCode(); + if (status == HttpStatus.OK) { + return response.getBody().getData(); + } + } catch (HttpStatusCodeException e) { + if (e.getStatusCode() == HttpStatus.NOT_FOUND) { + return null; + } + throw e; + } + + return Collections.emptyMap(); + } +} \ No newline at end of file diff --git a/src/main/java/org/springframework/cloud/vault/VaultProperties.java b/src/main/java/org/springframework/cloud/vault/VaultProperties.java new file mode 100644 index 00000000..5c215d39 --- /dev/null +++ b/src/main/java/org/springframework/cloud/vault/VaultProperties.java @@ -0,0 +1,52 @@ +/* + * Copyright 2013-2015 the original author or 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 + * + * http://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. + */ + +package org.springframework.cloud.vault; + +import lombok.Data; + +import org.hibernate.validator.constraints.NotEmpty; +import org.hibernate.validator.constraints.Range; +import org.springframework.boot.context.properties.ConfigurationProperties; + +/** + * @author Spencer Gibb + */ +@ConfigurationProperties("spring.cloud.vault") +@Data +public class VaultProperties { + private boolean enabled = true; + + @NotEmpty + private String host = "127.0.0.1"; + + @Range(min = 1, max = 65535) + private int port = 8200; + + private String scheme = "http"; + + @NotEmpty + private String backend = "secret"; + + @NotEmpty + private String defaultContext = "application"; + + @NotEmpty + private String profileSeparator = ","; + + @NotEmpty + private String token; +} \ No newline at end of file diff --git a/src/main/java/org/springframework/cloud/vault/VaultPropertySource.java b/src/main/java/org/springframework/cloud/vault/VaultPropertySource.java new file mode 100644 index 00000000..a2f4e298 --- /dev/null +++ b/src/main/java/org/springframework/cloud/vault/VaultPropertySource.java @@ -0,0 +1,64 @@ +/* + * Copyright 2013-2015 the original author or 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 + * + * http://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. + */ + +package org.springframework.cloud.vault; + +import java.util.LinkedHashMap; +import java.util.Map; +import java.util.Set; + +import lombok.extern.apachecommons.CommonsLog; + +import org.springframework.core.env.EnumerablePropertySource; + +/** + * @author Spencer Gibb + */ +@CommonsLog +public class VaultPropertySource extends EnumerablePropertySource { + + private String context; + + private Map properties = new LinkedHashMap<>(); + + public VaultPropertySource(String context, VaultClient source) { + super(context, source); + this.context = context; + } + + public void init() { + try { + Map values = this.source.read(this.context); + + if (values != null) { + this.properties.putAll(values); + } + } catch (Exception e) { + log.error("Unable to read properties from vault for key "+this.context, e); + } + } + + @Override + public Object getProperty(String name) { + return this.properties.get(name); + } + + @Override + public String[] getPropertyNames() { + Set strings = this.properties.keySet(); + return strings.toArray(new String[strings.size()]); + } +} \ No newline at end of file diff --git a/src/main/java/org/springframework/cloud/vault/VaultPropertySourceLocator.java b/src/main/java/org/springframework/cloud/vault/VaultPropertySourceLocator.java new file mode 100644 index 00000000..3273d491 --- /dev/null +++ b/src/main/java/org/springframework/cloud/vault/VaultPropertySourceLocator.java @@ -0,0 +1,86 @@ +/* + * Copyright 2013-2015 the original author or 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 + * + * http://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. + */ + +package org.springframework.cloud.vault; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.List; + +import org.springframework.cloud.bootstrap.config.PropertySourceLocator; +import org.springframework.core.env.CompositePropertySource; +import org.springframework.core.env.ConfigurableEnvironment; +import org.springframework.core.env.Environment; +import org.springframework.core.env.PropertySource; + +/** + * @author Spencer Gibb + */ +public class VaultPropertySourceLocator implements PropertySourceLocator { + + private VaultClient vault; + + private VaultProperties properties; + + public VaultPropertySourceLocator(VaultClient vault, VaultProperties properties) { + this.vault = vault; + this.properties = properties; + } + + @Override + public PropertySource locate(Environment environment) { + if (environment instanceof ConfigurableEnvironment) { + ConfigurableEnvironment env = (ConfigurableEnvironment) environment; + String appName = env.getProperty("spring.application.name"); + List profiles = Arrays.asList(env.getActiveProfiles()); + + List contexts = new ArrayList<>(); + + String defaultContext = this.properties.getDefaultContext(); + contexts.add(defaultContext); + addProfiles(contexts, defaultContext, profiles); + + String baseContext = appName; + contexts.add(baseContext); + addProfiles(contexts, baseContext, profiles); + + Collections.reverse(contexts); + + CompositePropertySource composite = new CompositePropertySource("vault"); + + for (String propertySourceContext : contexts) { + VaultPropertySource propertySource = create(propertySourceContext); + propertySource.init(); + composite.addPropertySource(propertySource); + } + + return composite; + } + return null; + } + + private VaultPropertySource create(String context) { + return new VaultPropertySource(context, this.vault); + } + + private void addProfiles(List contexts, String baseContext, + List profiles) { + for (String profile : profiles) { + contexts.add(baseContext + this.properties.getProfileSeparator() + profile); + } + } +} \ No newline at end of file diff --git a/src/main/java/org/springframework/cloud/vault/VaultResponse.java b/src/main/java/org/springframework/cloud/vault/VaultResponse.java new file mode 100644 index 00000000..de33f617 --- /dev/null +++ b/src/main/java/org/springframework/cloud/vault/VaultResponse.java @@ -0,0 +1,37 @@ +/* + * Copyright 2013-2015 the original author or 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 + * + * http://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. + */ + +package org.springframework.cloud.vault; + +import java.util.Map; + +import lombok.Data; + +import com.fasterxml.jackson.annotation.JsonProperty; + +/** + * @author Spencer Gibb + */ +@Data +public class VaultResponse { + private String auth; + private Map data; + @JsonProperty("lease_duration") + private long leaseDuration; + @JsonProperty("lease_id") + private String leaseId; + private boolean renewable; +} \ No newline at end of file diff --git a/src/main/resources/META-INF/spring.factories b/src/main/resources/META-INF/spring.factories new file mode 100644 index 00000000..ec4d51a7 --- /dev/null +++ b/src/main/resources/META-INF/spring.factories @@ -0,0 +1,3 @@ +# Bootstrap Configuration +org.springframework.cloud.bootstrap.BootstrapConfiguration=\ +org.springframework.cloud.vault.VaultBootstrapConfiguration \ No newline at end of file diff --git a/src/test/java/org/springframework/cloud/vault/VaultTests.java b/src/test/java/org/springframework/cloud/vault/VaultTests.java new file mode 100644 index 00000000..908c34d8 --- /dev/null +++ b/src/test/java/org/springframework/cloud/vault/VaultTests.java @@ -0,0 +1,27 @@ +package org.springframework.cloud.vault; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.test.SpringApplicationConfiguration; +import org.springframework.boot.test.WebIntegrationTest; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; + +@RunWith(SpringJUnit4ClassRunner.class) +@SpringApplicationConfiguration(classes = VaultTests.TestApplication.class) +@WebIntegrationTest() +public class VaultTests { + + @Test + public void contextLoads() { + } + + @SpringBootApplication + public static class TestApplication { + + public static void main(String[] args) { + SpringApplication.run(TestApplication.class, args); + } + } +} diff --git a/src/test/resources/bootstrap.yml b/src/test/resources/bootstrap.yml new file mode 100644 index 00000000..876f0900 --- /dev/null +++ b/src/test/resources/bootstrap.yml @@ -0,0 +1,3 @@ +spring: + application.name: testVaultApp + cloud.vault.token: token