diff --git a/asset-transfer-basic/maven-example/.gitignore b/asset-transfer-basic/maven-example/.gitignore new file mode 100644 index 00000000..549e00a2 --- /dev/null +++ b/asset-transfer-basic/maven-example/.gitignore @@ -0,0 +1,33 @@ +HELP.md +target/ +!.mvn/wrapper/maven-wrapper.jar +!**/src/main/**/target/ +!**/src/test/**/target/ + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ +build/ +!**/src/main/**/build/ +!**/src/test/**/build/ + +### VS Code ### +.vscode/ diff --git a/asset-transfer-basic/maven-example/.mvn/wrapper/maven-wrapper.properties b/asset-transfer-basic/maven-example/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 00000000..8f96f52c --- /dev/null +++ b/asset-transfer-basic/maven-example/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,19 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. 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 +# +# 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. +wrapperVersion=3.3.2 +distributionType=only-script +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.7/apache-maven-3.9.7-bin.zip diff --git a/asset-transfer-basic/maven-example/README.md b/asset-transfer-basic/maven-example/README.md new file mode 100644 index 00000000..3cc3b791 --- /dev/null +++ b/asset-transfer-basic/maven-example/README.md @@ -0,0 +1,8 @@ +para correr el programa ejecutar +```aidl +./mvnw spring-boot:run +``` +o +```aidl +mvnw spring-boot:run +``` \ No newline at end of file diff --git a/asset-transfer-basic/maven-example/mvnw b/asset-transfer-basic/maven-example/mvnw new file mode 100644 index 00000000..d7c358e5 --- /dev/null +++ b/asset-transfer-basic/maven-example/mvnw @@ -0,0 +1,259 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. 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 +# +# 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. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.3.2 +# +# Optional ENV vars +# ----------------- +# JAVA_HOME - location of a JDK home dir, required when download maven via java source +# MVNW_REPOURL - repo url base for downloading maven distribution +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output +# ---------------------------------------------------------------------------- + +set -euf +[ "${MVNW_VERBOSE-}" != debug ] || set -x + +# OS specific support. +native_path() { printf %s\\n "$1"; } +case "$(uname)" in +CYGWIN* | MINGW*) + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" + native_path() { cygpath --path --windows "$1"; } + ;; +esac + +# set JAVACMD and JAVACCMD +set_java_home() { + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched + if [ -n "${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" + JAVACCMD="$JAVA_HOME/jre/sh/javac" + else + JAVACMD="$JAVA_HOME/bin/java" + JAVACCMD="$JAVA_HOME/bin/javac" + + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 + return 1 + fi + fi + else + JAVACMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v java + )" || : + JAVACCMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v javac + )" || : + + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 + return 1 + fi + fi +} + +# hash string like Java String::hashCode +hash_string() { + str="${1:-}" h=0 + while [ -n "$str" ]; do + char="${str%"${str#?}"}" + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) + str="${str#?}" + done + printf %x\\n $h +} + +verbose() { :; } +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } + +die() { + printf %s\\n "$1" >&2 + exit 1 +} + +trim() { + # MWRAPPER-139: + # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. + # Needed for removing poorly interpreted newline sequences when running in more + # exotic environments such as mingw bash on Windows. + printf "%s" "${1}" | tr -d '[:space:]' +} + +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties +while IFS="=" read -r key value; do + case "${key-}" in + distributionUrl) distributionUrl=$(trim "${value-}") ;; + distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; + esac +done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties" +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties" + +case "${distributionUrl##*/}" in +maven-mvnd-*bin.*) + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; + *) + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 + distributionPlatform=linux-amd64 + ;; + esac + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" + ;; +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; +*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" +distributionUrlName="${distributionUrl##*/}" +distributionUrlNameMain="${distributionUrlName%.*}" +distributionUrlNameMain="${distributionUrlNameMain%-bin}" +MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" +MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" + +exec_maven() { + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" +} + +if [ -d "$MAVEN_HOME" ]; then + verbose "found existing MAVEN_HOME at $MAVEN_HOME" + exec_maven "$@" +fi + +case "${distributionUrl-}" in +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; +esac + +# prepare tmp dir +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } + trap clean HUP INT TERM EXIT +else + die "cannot create temp dir" +fi + +mkdir -p -- "${MAVEN_HOME%/*}" + +# Download and Install Apache Maven +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +verbose "Downloading from: $distributionUrl" +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +# select .zip or .tar.gz +if ! command -v unzip >/dev/null; then + distributionUrl="${distributionUrl%.zip}.tar.gz" + distributionUrlName="${distributionUrl##*/}" +fi + +# verbose opt +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v + +# normalize http auth +case "${MVNW_PASSWORD:+has-password}" in +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; +esac + +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then + verbose "Found wget ... using wget" + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then + verbose "Found curl ... using curl" + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" +elif set_java_home; then + verbose "Falling back to use Java to download" + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" + cat >"$javaSource" <<-END + public class Downloader extends java.net.Authenticator + { + protected java.net.PasswordAuthentication getPasswordAuthentication() + { + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); + } + public static void main( String[] args ) throws Exception + { + setDefault( new Downloader() ); + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); + } + } + END + # For Cygwin/MinGW, switch paths to Windows format before running javac and java + verbose " - Compiling Downloader.java ..." + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" + verbose " - Running Downloader.java ..." + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" +fi + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +if [ -n "${distributionSha256Sum-}" ]; then + distributionSha256Result=false + if [ "$MVN_CMD" = mvnd.sh ]; then + echo "Checksum validation is not supported for maven-mvnd." >&2 + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + elif command -v sha256sum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + elif command -v shasum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + fi + if [ $distributionSha256Result = false ]; then + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 + exit 1 + fi +fi + +# unzip and move +if command -v unzip >/dev/null; then + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" +else + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" +fi +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url" +mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" + +clean || : +exec_maven "$@" diff --git a/asset-transfer-basic/maven-example/mvnw.cmd b/asset-transfer-basic/maven-example/mvnw.cmd new file mode 100644 index 00000000..6f779cff --- /dev/null +++ b/asset-transfer-basic/maven-example/mvnw.cmd @@ -0,0 +1,149 @@ +<# : batch portion +@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 https://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 Apache Maven Wrapper startup batch script, version 3.3.2 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @( + IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B) +) +@SET PSModulePath=%__MVNW_PSMODULEP_SAVE% +@SET __MVNW_PSMODULEP_SAVE= +@SET __MVNW_ARG0_NAME__= +@SET MVNW_USERNAME= +@SET MVNW_PASSWORD= +@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*) +@echo Cannot start maven from wrapper >&2 && exit /b 1 +@GOTO :EOF +: end batch / begin powershell #> + +$ErrorActionPreference = "Stop" +if ($env:MVNW_VERBOSE -eq "true") { + $VerbosePreference = "Continue" +} + +# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties +$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl +if (!$distributionUrl) { + Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" +} + +switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) { + "maven-mvnd-*" { + $USE_MVND = $true + $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip" + $MVN_CMD = "mvnd.cmd" + break + } + default { + $USE_MVND = $false + $MVN_CMD = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +if ($env:MVNW_REPOURL) { + $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" } + $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')" +} +$distributionUrlName = $distributionUrl -replace '^.*/','' +$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$','' +$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain" +if ($env:MAVEN_USER_HOME) { + $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain" +} +$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join '' +$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME" + +if (Test-Path -Path "$MAVEN_HOME" -PathType Container) { + Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME" + Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" + exit $? +} + +if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) { + Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl" +} + +# prepare tmp dir +$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile +$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir" +$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null +trap { + if ($TMP_DOWNLOAD_DIR.Exists) { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } + } +} + +New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null + +# Download and Install Apache Maven +Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +Write-Verbose "Downloading from: $distributionUrl" +Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +$webclient = New-Object System.Net.WebClient +if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) { + $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD) +} +[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 +$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum +if ($distributionSha256Sum) { + if ($USE_MVND) { + Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." + } + Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash + if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) { + Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property." + } +} + +# unzip and move +Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null +Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null +try { + Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null +} catch { + if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) { + Write-Error "fail to move MAVEN_HOME" + } +} finally { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } +} + +Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" diff --git a/asset-transfer-basic/maven-example/pom.xml b/asset-transfer-basic/maven-example/pom.xml new file mode 100644 index 00000000..a38a20d5 --- /dev/null +++ b/asset-transfer-basic/maven-example/pom.xml @@ -0,0 +1,90 @@ + + 4.0.0 + + com.example + main + 0.0.1-SNAPSHOT + main + Demo project for Spring Boot + jar + + + org.springframework.boot + spring-boot-starter-parent + 3.1.3 + + + + + 11 + + + + + + org.springframework.boot + spring-boot-starter-web + + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + org.hyperledger.fabric + fabric-gateway-java + 2.2.9 + + + + io.grpc + grpc-api + 1.59.0 + + + + org.projectlombok + lombok + 1.18.28 + provided + + + + + io.grpc + grpc-netty-shaded + 1.59.0 + + + + + com.google.code.gson + gson + 2.10.1 + + + + org.hyperledger.fabric + fabric-gateway + 1.5.1 + + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/App.java b/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/App.java new file mode 100644 index 00000000..8f32049f --- /dev/null +++ b/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/App.java @@ -0,0 +1,329 @@ +package com.code.hyperledger; + + +//import com.code.hyperledger.coso.Asset; +import org.hyperledger.fabric.gateway.*; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonParser; +import io.grpc.Grpc; +import io.grpc.ManagedChannel; +import io.grpc.TlsChannelCredentials; +import org.hyperledger.fabric.client.CommitException; +import org.hyperledger.fabric.client.CommitStatusException; +import org.hyperledger.fabric.client.Contract; +import org.hyperledger.fabric.client.EndorseException; +import org.hyperledger.fabric.client.Gateway; +import org.hyperledger.fabric.client.GatewayException; +import org.hyperledger.fabric.client.SubmitException; +import org.hyperledger.fabric.client.identity.Identities; +import org.hyperledger.fabric.client.identity.Identity; +import org.hyperledger.fabric.client.identity.Signer; +import org.hyperledger.fabric.client.identity.Signers; +import org.hyperledger.fabric.client.identity.X509Identity; + +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.security.InvalidKeyException; +import java.security.cert.CertificateException; +import java.util.concurrent.TimeUnit; +import java.time.Instant; +import java.time.LocalDate; +import java.time.LocalDateTime; + +@SpringBootApplication +public final class App { + private static final String MSP_ID = System.getenv().getOrDefault("MSP_ID", "Org1MSP"); + private static final String CHANNEL_NAME = System.getenv().getOrDefault("CHANNEL_NAME", "mychannel"); + private static final String CHAINCODE_NAME = System.getenv().getOrDefault("CHAINCODE_NAME", "basic"); + + // Path to crypto materials. + private static final Path CRYPTO_PATH = Paths.get("../../test-network/organizations/peerOrganizations/org1.example.com"); + // Path to user certificate. + private static final Path CERT_DIR_PATH = CRYPTO_PATH.resolve(Paths.get("users/User1@org1.example.com/msp/signcerts")); + // Path to user private key directory. + private static final Path KEY_DIR_PATH = CRYPTO_PATH.resolve(Paths.get("users/User1@org1.example.com/msp/keystore")); + // Path to peer tls certificate. + private static final Path TLS_CERT_PATH = CRYPTO_PATH.resolve(Paths.get("peers/peer0.org1.example.com/tls/ca.crt")); + + // Gateway peer end point. + private static final String PEER_ENDPOINT = "localhost:7051"; + private static final String OVERRIDE_AUTH = "peer0.org1.example.com"; + + private final Contract contract; + private final String assetId = "asset" + Instant.now().toEpochMilli(); + private final Gson gson = new GsonBuilder().setPrettyPrinting().create(); + + public static void main(final String[] args) throws Exception { + System.out.println("\n--> ENTRANDO"); + + // The gRPC client connection should be shared by all Gateway connections to + // this endpoint. + + var channel = newGrpcConnection(); + + var builder = Gateway.newInstance().identity(newIdentity()).signer(newSigner()).connection(channel) + // Default timeouts for different gRPC calls + .evaluateOptions(options -> options.withDeadlineAfter(5, TimeUnit.SECONDS)) + .endorseOptions(options -> options.withDeadlineAfter(15, TimeUnit.SECONDS)) + .submitOptions(options -> options.withDeadlineAfter(5, TimeUnit.SECONDS)) + .commitStatusOptions(options -> options.withDeadlineAfter(1, TimeUnit.MINUTES)); + + try (var gateway = builder.connect()) { + new App(gateway).run(); + } finally { + channel.shutdownNow().awaitTermination(5, TimeUnit.SECONDS); + } + } + + private static ManagedChannel newGrpcConnection() throws IOException { + var credentials = TlsChannelCredentials.newBuilder() + .trustManager(TLS_CERT_PATH.toFile()) + .build(); + return Grpc.newChannelBuilder(PEER_ENDPOINT, credentials) + .overrideAuthority(OVERRIDE_AUTH) + .build(); + } + + private static Identity newIdentity() throws IOException, CertificateException { + try (var certReader = Files.newBufferedReader(getFirstFilePath(CERT_DIR_PATH))) { + var certificate = Identities.readX509Certificate(certReader); + return new X509Identity(MSP_ID, certificate); + } + } + + private static Signer newSigner() throws IOException, InvalidKeyException { + try (var keyReader = Files.newBufferedReader(getFirstFilePath(KEY_DIR_PATH))) { + var privateKey = Identities.readPrivateKey(keyReader); + return Signers.newPrivateKeySigner(privateKey); + } + } + + private static Path getFirstFilePath(Path dirPath) throws IOException { + try (var keyFiles = Files.list(dirPath)) { + return keyFiles.findFirst().orElseThrow(); + } + } + + public App(final Gateway gateway) { + // Get a network instance representing the channel where the smart contract is + // deployed. + var network = gateway.getNetwork(CHANNEL_NAME); + + // Get the smart contract from the network. + contract = network.getContract(CHAINCODE_NAME); + } + + public void run() throws GatewayException, CommitException { + // Initialize a set of asset data on the ledger using the chaincode 'InitLedger' function. + initLedger(); + + // Return all the current assets on the ledger. + getAllAssets(); + + // Create a new asset on the ledger. + createAsset(); + + // Update an existing asset asynchronously. + transferAssetAsync(); + + // Get the asset details by assetID. + readAssetById(); + + // Update an asset which does not exist. + updateNonExistentAsset(); + } + + /** + * This type of transaction would typically only be run once by an application + * the first time it was started after its initial deployment. A new version of + * the chaincode deployed later would likely not need to run an "init" function. + */ + private void initLedger() throws EndorseException, SubmitException, CommitStatusException, CommitException { + System.out.println("\n--> Submit Transaction: InitLedger, function creates the initial set of assets on the ledger"); + + contract.submitTransaction("InitLedger"); + + System.out.println("*** Transaction committed successfully"); + } + + /** + * Evaluate a transaction to query ledger state. + */ + private void getAllAssets() throws GatewayException { + System.out.println("\n--> Evaluate Transaction: GetAllAssets, function returns all the current assets on the ledger"); + + var result = contract.evaluateTransaction("GetAllAssets"); + + System.out.println("*** Result: " + prettyJson(result)); + } + + private String prettyJson(final byte[] json) { + return prettyJson(new String(json, StandardCharsets.UTF_8)); + } + + private String prettyJson(final String json) { + var parsedJson = JsonParser.parseString(json); + return gson.toJson(parsedJson); + } + + /** + * Submit a transaction synchronously, blocking until it has been committed to + * the ledger. + */ + private void createAsset() throws EndorseException, SubmitException, CommitStatusException, CommitException { + System.out.println("\n--> Submit Transaction: CreateAsset, creates new asset with all arguments"); + + /*Asset asset = new Asset( + assetId, + "Tom", + "presc456", + "active", + LocalDateTime.now(), + "high", + "Medicine XYZ", + "Condition ABC", + "Take with food", + "30 days", + "1 pill per day", + "1 year", + "12345678", + LocalDate.now(), + 30, + LocalDate.now() + ); + + contract.submitTransaction( + "CreateAsset", + asset.getId(), + asset.getOwner(), + asset.getPrescripcionAnteriorId(), + asset.getStatus(), + asset.getStatusChange().toString(), + asset.getPrioridad(), + asset.getMedicacion(), + asset.getRazon(), + asset.getNotas(), + asset.getPeriodoDeTratamiento(), + asset.getInstruccionesTratamiento(), + asset.getPeriodoDeValidez(), + asset.getDniPaciente(), + asset.getFechaDeAutorizacion().toString(), + Integer.toString(asset.getCantidad()), + asset.getExpectedSupplyDuration().toString() + );*/ + + System.out.println("*** Transaction committed successfully"); + } + + /** + * Submit transaction asynchronously, allowing the application to process the + * smart contract response (e.g. update a UI) while waiting for the commit + * notification. + */ + private void transferAssetAsync() throws EndorseException, SubmitException, CommitStatusException { + System.out.println("\n--> Async Submit Transaction: TransferAsset, updates existing asset owner"); + + var commit = contract.newProposal("TransferAsset") + .addArguments(assetId, "Saptha") + .build() + .endorse() + .submitAsync(); + + var result = commit.getResult(); + var oldOwner = new String(result, StandardCharsets.UTF_8); + + System.out.println("*** Successfully submitted transaction to transfer ownership from " + oldOwner + " to Saptha"); + System.out.println("*** Waiting for transaction commit"); + + var status = commit.getStatus(); + if (!status.isSuccessful()) { + throw new RuntimeException("Transaction " + status.getTransactionId() + + " failed to commit with status code " + status.getCode()); + } + + System.out.println("*** Transaction committed successfully"); + } + + private void readAssetById() throws GatewayException { + System.out.println("\n--> Evaluate Transaction: ReadAsset, function returns asset attributes"); + + var evaluateResult = contract.evaluateTransaction("ReadAsset", assetId); + + System.out.println("*** Result:" + prettyJson(evaluateResult)); + } + + /** + * submitTransaction() will throw an error containing details of any error + * responses from the smart contract. + */ + private void updateNonExistentAsset() { + //try { + System.out.println("\n--> Submit Transaction: UpdateAsset asset70, asset70 does not exist and should return an error"); + + /*Asset asset = new Asset( + "asset70", // Asset ID + "Tomoko", // Owner + "presc789", // Prescripcion Anterior Id + "inactive", // Status + LocalDateTime.now() , // Status Change + "medium", // Prioridad + "Medicine ABC", // Medicacion + "Condition XYZ", // Razon + "Take with water", // Notas + "60 days", // Periodo De Tratamiento + "2 pills per day", // Instrucciones Tratamiento + "60 days", // Periodo De Validez + "87654321", // Dni Paciente + LocalDate.now() , // Fecha De Autorizacion + 60, // Cantidad + LocalDate.now() // Expected Supply Duration + ); + + contract.submitTransaction( + "UpdateAsset", + "asset70", + asset.getOwner(), + asset.getPrescripcionAnteriorId(), + asset.getStatus(), + asset.getStatusChange().toString(), + asset.getPrioridad(), + asset.getMedicacion(), + asset.getRazon(), + asset.getNotas(), + asset.getPeriodoDeTratamiento(), + asset.getInstruccionesTratamiento(), + asset.getPeriodoDeValidez(), + asset.getDniPaciente(), + asset.getFechaDeAutorizacion().toString(), + Integer.toString(asset.getCantidad()), + asset.getExpectedSupplyDuration().toString() + ); + + System.out.println("******** FAILED to return an error"); + } catch (EndorseException | SubmitException | CommitStatusException e) { + System.out.println("*** Successfully caught the error: "); + e.printStackTrace(System.out); + System.out.println("Transaction ID: " + e.getTransactionId()); + + var details = e.getDetails(); + if (!details.isEmpty()) { + System.out.println("Error Details:"); + for (var detail : details) { + System.out.println("- address: " + detail.getAddress() + ", mspId: " + detail.getMspId() + + ", message: " + detail.getMessage()); + } + } + } catch (CommitException e) { + System.out.println("*** Successfully caught the error: " + e); + e.printStackTrace(System.out); + System.out.println("Transaction ID: " + e.getTransactionId()); + System.out.println("Status code: " + e.getCode()); + }*/ + } +} diff --git a/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/controllers/Example.java b/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/controllers/Example.java new file mode 100644 index 00000000..688c5b6b --- /dev/null +++ b/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/controllers/Example.java @@ -0,0 +1,13 @@ +package com.code.main.controllers; + +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class Example { + + @GetMapping("/hello") + public String sayHello() { + return "Hello, World!"; + } +} \ No newline at end of file diff --git a/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/coso/Asset.Java b/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/coso/Asset.Java new file mode 100644 index 00000000..b986e4ce --- /dev/null +++ b/asset-transfer-basic/maven-example/src/main/java/com/code/hyperledger/coso/Asset.Java @@ -0,0 +1,29 @@ +package com.code.hyperledger.coso; + +import java.time.LocalDate; +import java.time.LocalDateTime; + +import lombok.AllArgsConstructor; +import lombok.Data; + +@Data +@AllArgsConstructor +public class Asset { + private String id; + private String owner; + private String prescripcionAnteriorId; + private String status; + private LocalDateTime statusChange; + private String prioridad; + private String medicacion; + private String razon; + private String notas; + private String periodoDeTratamiento; + private String instruccionesTratamiento; + private String periodoDeValidez; + private String dniPaciente; + private LocalDate fechaDeAutorizacion; + private int cantidad; + private LocalDate expectedSupplyDuration; + +} \ No newline at end of file diff --git a/asset-transfer-basic/maven-example/src/main/resources/application.properties b/asset-transfer-basic/maven-example/src/main/resources/application.properties new file mode 100644 index 00000000..0ea488cf --- /dev/null +++ b/asset-transfer-basic/maven-example/src/main/resources/application.properties @@ -0,0 +1 @@ +spring.application.name=main diff --git a/asset-transfer-basic/maven-example/src/test/java/com/code/main/MainApplicationTests.java b/asset-transfer-basic/maven-example/src/test/java/com/code/main/MainApplicationTests.java new file mode 100644 index 00000000..fa33e798 --- /dev/null +++ b/asset-transfer-basic/maven-example/src/test/java/com/code/main/MainApplicationTests.java @@ -0,0 +1,13 @@ +package com.code.main; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +class MainApplicationTests { + + @Test + void contextLoads() { + } + +}