Add script for creating a support matrix of all SDN versions that eve…

…r shipped with Spring Boot.

.gitignore

@@ -38,4 +38,5 @@ node_modules
 node
 package-lock.json
 .mvn/.develocity
+.tmp
 

bin/create_sdn_and_ogm_version_database.sh

@@ -0,0 +1,174 @@
+#!/usr/bin/env bash
+
+#
+# Builds a database of all Spring Boot versions that ship with a starter for Spring Data Neo4j.
+# This script requires Maven, xidel and DuckDB on the path.
+#
+
+set -euo pipefail
+export LC_ALL=en_US.UTF-8
+
+DB="$(pwd)/$1"
+
+# Support matrix from
+# https://spring.io/projects/spring-boot#support
+duckdb "$DB" \
+-s "
+CREATE TABLE IF NOT EXISTS support_matrix AS SELECT * FROM VALUES
+('3.4', '2024-11-21'::date,	'2025-11-21'::date, '2027-02-21'::date),
+('3.3', '2024-05-23'::date,	'2025-05-23'::date, '2026-08-23'::date),
+('3.2', '2023-11-23'::date,	'2024-11-23'::date, '2026-02-23'::date),
+('3.1', '2023-05-18'::date,	'2024-05-18'::date, '2025-08-18'::date),
+('3.0', '2022-11-24'::date,	'2023-11-24'::date, '2025-02-24'::date),
+('2.7', '2022-05-19'::date,	'2023-11-24'::date, '2026-12-31'::date),
+('2.6', '2021-11-17'::date,	'2022-11-24'::date, '2024-02-24'::date),
+('2.5', '2021-05-20'::date,	'2022-05-19'::date, '2023-08-24'::date),
+('2.4', '2020-11-12'::date,	'2021-11-18'::date, '2023-02-23'::date),
+('2.3', '2020-05-15'::date,	'2021-05-20'::date, '2022-08-20'::date),
+('2.2', '2019-10-16'::date,	'2020-10-16'::date, '2022-01-16'::date),
+('2.1', '2018-10-30'::date,	'2019-10-30'::date, '2021-01-30'::date),
+('2.0', '2018-03-01'::date,	'2019-03-01'::date, '2020-06-01'::date),
+('1.5', '2017-01-30'::date,	'2019-08-06'::date, '2020-11-06'::date)
+src(spring_boot, initial_release, end_of_oss_support, end_of_commercial_support)
+" \
+-s "CREATE SEQUENCE IF NOT EXISTS version_id" \
+-s "CREATE TABLE IF NOT EXISTS versions (
+       id  INTEGER PRIMARY KEY DEFAULT(nextval('version_id')),
+       spring_boot        VARCHAR(32) NOT NULL,
+       release_date       DATE,
+       spring_data_neo4j  VARCHAR(32),
+       neo4j_ogm          VARCHAR(32),
+       neo4j_java_driver  VARCHAR(32),
+       CONSTRAINT spring_boot_unique UNIQUE(spring_boot)
+   )" \
+-s "CREATE OR REPLACE FUNCTION f_make_version(string) AS (
+      SELECT list_transform(string_split(string, '.'), x -> TRY_CAST (x AS INTEGER))
+   )
+" \
+-s "
+CREATE OR REPLACE VIEW v_versions AS (
+  SELECT v.* EXCLUDE(id, release_date), release_date, end_of_oss_support, end_of_commercial_support
+  FROM versions v
+  ASOF LEFT JOIN support_matrix sm ON f_make_version(v.spring_boot) >= f_make_version(sm.spring_boot)
+  ORDER BY f_make_version(v.spring_boot) ASC
+)" \
+-s "
+CREATE OR REPLACE VIEW v_oss_supported_versions AS (
+  SELECT *
+  FROM v_versions v
+  WHERE end_of_oss_support >= today()
+  ORDER BY f_make_version(v.spring_boot) ASC
+)"  \
+ -s "
+CREATE OR REPLACE VIEW v_commercially_supported_versions AS (
+   SELECT *
+   FROM v_versions v
+   WHERE end_of_commercial_support >= today()
+   ORDER BY f_make_version(v.spring_boot) ASC
+ )"
+
+mkdir -p .tmp
+
+# Create a helper pom
+# shellcheck disable=SC2016
+echo '<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>org.neo4j</groupId>
+	<artifactId>sdn-version-checker</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>demo</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>17</java.version>
+	</properties>
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-dependencies</artifactId>
+				<version>${bootVersion}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-neo4j</artifactId>
+		</dependency>
+	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-dependency-plugin</artifactId>
+				<version>3.8.1</version>
+			</plugin>
+		</plugins>
+	</build>
+</project>
+' > .tmp/pom.xml
+
+
+# Get all the dependencies
+for sb in $(\
+  xidel -se '/metadata/versioning/versions/version' https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot/maven-metadata.xml | \
+  duckdb "$DB"  -noheader -csv -s "SELECT * from read_csv('/dev/stdin', header=false, columns={'spring_boot': 'VARCHAR'}) ANTI JOIN versions USING (spring_boot) WHERE f_make_version(spring_boot) >= [1,4,0] "\
+); do
+  set +e
+  mvn -B -q -f .tmp/pom.xml -DoutputFile="$sb".json -DoutputType=json -DbootVersion="$sb" dependency:tree >/dev/null 2>/dev/null
+  set -e
+done
+
+# Get release dates from the maven index, might not be 100% accurate, but good enough
+curl -s https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot/ | sed -nE 's/.*title="(.*)\/".*([0-9]{4}-[0-9]{2}-[0-9]{2}).*/\1,\2/p' > .tmp/release_dates.csv
+
+# Extract dependency information
+if compgen -G ".tmp/*.json" > /dev/null;
+then
+duckdb "$DB" \
+-s "
+  WITH parent AS (
+    SELECT unnest(children, recursive:=true) from read_json('.tmp/*.json')
+  ), starter AS (
+    SELECT version AS spring_boot, unnest(children, recursive:=true) FROM parent
+  ), ogm AS (
+    SELECT spring_boot, artifactId AS parent, version AS parentVersion, unnest(children, recursive:=true) FROM starter
+  ), driver_via_ogm AS (
+    SELECT spring_boot, artifactId AS parent, version AS parentVersion, unnest(children, recursive:=true) FROM ogm
+  ), driver_via_sdn AS (
+     SELECT spring_boot, artifactId AS parent, version AS parentVersion, unnest(children, recursive:=true) FROM starter
+     WHERE starter.artifactId = 'spring-data-neo4j'
+  )
+  INSERT INTO versions BY NAME
+  SELECT starter.spring_boot,
+         r.release_date,
+         starter.version AS spring_data_neo4j,
+         ogm.version     AS neo4j_ogm,
+         coalesce(driver_via_ogm.version, driver_via_sdn.version) AS neo4j_java_driver
+  FROM starter
+  NATURAL JOIN read_csv('.tmp/release_dates.csv', header=false, columns={'spring_boot': 'VARCHAR', 'release_date': 'DATE'}) r
+  LEFT OUTER JOIN ogm ON
+     ogm.parent = starter.artifactId AND
+     ogm.parentVersion = starter.version AND
+     ogm.spring_boot = starter.spring_boot AND
+     ogm.artifactId = 'neo4j-ogm-core'
+   LEFT OUTER JOIN driver_via_ogm ON
+      driver_via_ogm.parent ='neo4j-ogm-bolt-driver' AND
+      driver_via_ogm.parentVersion = ogm.version AND
+      driver_via_ogm.spring_boot = starter.spring_boot AND
+      driver_via_ogm.artifactId = 'neo4j-java-driver'
+   LEFT OUTER JOIN driver_via_sdn ON
+     driver_via_sdn.parent = starter.artifactId AND
+     driver_via_sdn.parentVersion = starter.version AND
+     driver_via_sdn.spring_boot = starter.spring_boot AND
+     driver_via_sdn.artifactId = 'neo4j-java-driver'
+  WHERE starter.artifactId = 'spring-data-neo4j'
+  ON CONFLICT DO NOTHING
+"
+fi
+
+rm -rf .tmp