X-Git-Url: http://dolda2000.com/gitweb/?p=jsvc.git;a=blobdiff_plain;f=src%2Fdolda%2Fjsvc%2Fscgi%2FEnvironment.java;fp=src%2Fdolda%2Fjsvc%2Fscgi%2FEnvironment.java;h=e91f57a3dbecc3a8d2633867df606de2187ebbb5;hp=0000000000000000000000000000000000000000;hb=22779185ec3cd3ab6fafdbcbe675161ceae9ce7d;hpb=a13bfa2c65aa523f9981531f3db1f125fbcfc19e

diff --git a/src/dolda/jsvc/scgi/Environment.java b/src/dolda/jsvc/scgi/Environment.java
new file mode 100644
index 0000000..e91f57a
--- /dev/null
+++ b/src/dolda/jsvc/scgi/Environment.java
@@ -0,0 +1,87 @@
+package dolda.jsvc.scgi;
+
+import java.io.*;
+import java.net.*;
+import java.util.*;
+
+public class Environment {
+    public final File root;
+    public final Properties sysconfig = new Properties();
+    private ClassLoader lib = null;
+    
+    public Environment(File root) {
+	this.root = root;
+	if(root != null)
+	    loadconfig();
+    }
+    
+    private static File defroot() {
+	File root = new File(System.getProperty("user.home"), ".jsvc");
+	if(root.exists() && root.isDirectory())
+	    return(root);
+	return(null);
+    }
+
+    public Environment() {
+	this(defroot());
+    }
+    
+    private void loadconfig() {
+	File conf = new File(root, "jsvc.properties");
+	if(conf.exists()) {
+	    try {
+		InputStream in = new FileInputStream(conf);
+		try {
+		    sysconfig.load(in);
+		} finally {
+		    in.close();
+		}
+	    } catch(IOException e) {
+		throw(new RuntimeException(e));
+	    }
+	}
+	File lib = new File(root, "lib");
+	if(lib.exists() && lib.isDirectory()) {
+	    List<URL> jars = new ArrayList<URL>();
+	    for(File f : lib.listFiles()) {
+		if(f.isDirectory())
+		    continue;
+		if(!f.canRead())
+		    continue;
+		String nm = f.getName();
+		if((nm.length() < 4) || !nm.substring(nm.length() - 4).equals(".jar"))
+		    continue;
+		try {
+		    jars.add(f.toURI().toURL());
+		} catch(MalformedURLException e) {
+		    throw(new Error(e));
+		}
+	    }
+	    this.lib = URLClassLoader.newInstance(jars.toArray(new URL[0]), Environment.class.getClassLoader());
+	}
+    }
+    
+    public ClassLoader libloader() {
+	if(this.lib == null)
+	    return(Environment.class.getClassLoader());
+	return(this.lib);
+    }
+    
+    public void initvm() {
+	if(root == null)
+	    return;
+	File logging = new File(root, "logging.properties");
+	if(logging.exists() && logging.canRead()) {
+	    try {
+		InputStream in = new FileInputStream(logging);
+		try {
+		    java.util.logging.LogManager.getLogManager().readConfiguration(in);
+		} finally {
+		    in.close();
+		}
+	    } catch(IOException e) {
+		throw(new RuntimeException(e));
+	    }
+	}
+    }
+}