From: Mathieu Baudier <mbaudier@argeo.org>
Date: Mon, 29 May 2023 08:29:14 +0000 (+0200)
Subject: Introduce jbin
X-Git-Tag: v2.1.0^2~3
X-Git-Url: https://git.argeo.org/?p=gpl%2Fargeo-freed.git;a=commitdiff_plain;h=627907b5273045f43d5c8f988a48094a82b36fd2

Introduce jbin
---

diff --git a/usr/jbin/.classpath b/usr/jbin/.classpath
new file mode 100644
index 0000000..81fe078
--- /dev/null
+++ b/usr/jbin/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/usr/jbin/.gitignore b/usr/jbin/.gitignore
new file mode 100644
index 0000000..411d6c1
--- /dev/null
+++ b/usr/jbin/.gitignore
@@ -0,0 +1,3 @@
+/bin/
+/src/*
+!/src/*.java
\ No newline at end of file
diff --git a/usr/jbin/.project b/usr/jbin/.project
new file mode 100644
index 0000000..dfb0678
--- /dev/null
+++ b/usr/jbin/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>freed-jbin</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/usr/jbin/META-INF/MANIFEST.MF b/usr/jbin/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..8b35d9a
--- /dev/null
+++ b/usr/jbin/META-INF/MANIFEST.MF
@@ -0,0 +1,7 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Freed-jbin
+Bundle-SymbolicName: freed-jbin
+Bundle-Version: 1.0.0.qualifier
+Automatic-Module-Name: freed.jbin
+Bundle-RequiredExecutionEnvironment: JavaSE-17
diff --git a/usr/jbin/Makefile b/usr/jbin/Makefile
new file mode 100644
index 0000000..e748529
--- /dev/null
+++ b/usr/jbin/Makefile
@@ -0,0 +1,15 @@
+# GNU coding standards
+prefix ?= /usr/local
+exec_prefix ?= $(prefix)
+sbindir ?= $(exec_prefix)/sbin
+
+all:
+	cp src/FREEdInit.java src/freed-init
+	sed -i '1!b;s|//#!|#!|' src/freed-init
+
+clean:
+	$(RM) src/freed-init
+
+install:
+	cp src/freed-init $(DESTDIR)$(sbindir)
+	chmod u+x $(DESTDIR)$(sbindir)/freed-init
diff --git a/usr/jbin/build.properties b/usr/jbin/build.properties
new file mode 100644
index 0000000..5d082ea
--- /dev/null
+++ b/usr/jbin/build.properties
@@ -0,0 +1,5 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .
+additional.bundles = org.argeo.init
diff --git a/usr/jbin/src/FREEdInit.java b/usr/jbin/src/FREEdInit.java
new file mode 100644
index 0000000..53e0e61
--- /dev/null
+++ b/usr/jbin/src/FREEdInit.java
@@ -0,0 +1,53 @@
+//#! /usr/bin/java --source 17 -cp /usr/local/share/a2/osgi/equinox/org.argeo.tp.osgi/org.eclipse.osgi.3.18.jar:/usr/local/share/a2/org.argeo.cms/org.argeo.init.2.3.jar -Dosgi.configuration.cascaded=true -Dosgi.sharedConfiguration.area=/etc/freed -Dosgi.sharedConfiguration.area.readOnly=true -Dosgi.configuration.area=/var/lib/freed/state/ -Dosgi.instance.area=/var/lib/freed/data/ -Dosgi.console=true
+
+import java.lang.management.ManagementFactory;
+
+import org.argeo.init.Service;
+
+import jdk.jshell.tool.JavaShellToolBuilder;
+import sun.misc.Signal;
+
+public class FREEdInit {
+	public static void main(String... args) {
+		final long pid = ProcessHandle.current().pid();
+		System.out.println("FREEd Init daemon starting with pid " + pid + "...");
+		System.out.println(System.getProperty("user.dir"));
+		System.out.println(System.getProperty("user.name"));
+		System.out.println(System.getProperty("user.home"));
+		System.out.flush();
+
+		Signal.handle(new Signal("TERM"), (signal) -> {
+			System.out.println("SIGTERM caught");
+			System.exit(0);
+		});
+		Signal.handle(new Signal("INT"), (signal) -> {
+			System.out.println("SIGINT caught");
+			System.exit(0);
+		});
+		Signal.handle(new Signal("HUP"), (signal) -> {
+			System.out.println("SIGHUP caught");
+			System.exit(0);
+		});
+
+		if (args.length > 0 && ("1".equals(args[0]) //
+				|| "single".equals(args[0]) //
+				|| "emergency".equals(args[0]))) {
+			// TODO check if we can remove dependency to management
+			String classpath = ManagementFactory.getRuntimeMXBean().getClassPath();
+			String feedbackMode = "concise";
+			// TODO --startup script
+			JavaShellToolBuilder builder = JavaShellToolBuilder.builder();
+			try {
+				builder.start("--execution", "direct", "--class-path", classpath, "--feedback", feedbackMode);
+			} catch (Exception e) {
+				e.printStackTrace();
+				System.err.flush();
+				System.exit(1);
+				return;
+			}
+
+		} else {
+			Service.main(args);
+		}
+	}
+}