From eb2830b8f304cab9a09c9beee083d2507cbee71b Mon Sep 17 00:00:00 2001 From: zzz Date: Sat, 14 Jan 2012 17:49:47 +0000 Subject: [PATCH] * jars.jsp: New debug page --- .../net/i2p/router/web/FileDumpHelper.java | 182 ++++++++++++++++++ apps/routerconsole/jsp/jars.jsp | 14 ++ history.txt | 13 ++ .../src/net/i2p/router/RouterVersion.java | 2 +- 4 files changed, 210 insertions(+), 1 deletion(-) create mode 100644 apps/routerconsole/java/src/net/i2p/router/web/FileDumpHelper.java create mode 100644 apps/routerconsole/jsp/jars.jsp diff --git a/apps/routerconsole/java/src/net/i2p/router/web/FileDumpHelper.java b/apps/routerconsole/java/src/net/i2p/router/web/FileDumpHelper.java new file mode 100644 index 000000000..6c95734f7 --- /dev/null +++ b/apps/routerconsole/java/src/net/i2p/router/web/FileDumpHelper.java @@ -0,0 +1,182 @@ +package net.i2p.router.web; + +import java.io.File; +import java.io.FileInputStream; +import java.io.InputStream; +import java.io.IOException; +import java.lang.ClassLoader; +import java.net.URL; +import java.net.URLClassLoader; +import java.security.MessageDigest; +import java.util.Arrays; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Date; +import java.util.List; +import java.util.jar.Attributes; +import java.util.jar.Manifest; + +import net.i2p.crypto.SHA256Generator; +import net.i2p.data.DataHelper; + +/** + * Dump info on jars and wars + * + * @since 0.8.13 + */ +public class FileDumpHelper extends HelperBase { + + public String getFileSummary() { + StringBuilder buf = new StringBuilder(16*1024); + buf.append("" + + ""); + + // jars added in wrapper.config + URLClassLoader urlClassLoader = (URLClassLoader) ClassLoader.getSystemClassLoader(); + URL[] urls = urlClassLoader.getURLs(); + List flist = new ArrayList(); + for (int i = 0; i < urls.length; i++) { + String p = urls[i].toString(); + if (p.startsWith("file:") && p.endsWith(".jar")) { + p = p.substring(5); + if (!(p.startsWith(_context.getBaseDir().getAbsolutePath()) || + p.startsWith(_context.getConfigDir().getAbsolutePath()))) { + flist.add(new File(p)); + } + } + } + Collections.sort(flist); + for (File f : flist) { + dumpFile(buf, f); + } + + // our jars + File dir = new File(_context.getBaseDir(), "lib"); + dumpDir(buf, dir, ".jar"); + + // our wars + dir = new File(_context.getBaseDir(), "webapps"); + dumpDir(buf, dir, ".war"); + + // plugins + File pluginDir = new File(_context.getConfigDir(), PluginUpdateHandler.PLUGIN_DIR); + File[] files = pluginDir.listFiles(); + if (files != null) { + Arrays.sort(files); + for (int i = 0; i < files.length; i++) { + dir = new File(files[i], "lib"); + dumpDir(buf, dir, ".jar"); + dir = new File(files[i], "console/webapps"); + dumpDir(buf, dir, ".war"); + } + } + + buf.append("
FileSizeDateSHA 256RevisionJDKBuiltMods
"); + return buf.toString(); + } + + private static void dumpDir(StringBuilder buf, File dir, String suffix) { + File[] files = dir.listFiles(); + if (files == null) + return; + Arrays.sort(files); + for (int i = 0; i < files.length; i++) { + if (files[i].getName().endsWith(suffix)) + dumpFile(buf, files[i]); + } + } + + private static void dumpFile(StringBuilder buf, File f) { + buf.append("").append(f.getAbsolutePath()).append("" + + "").append(f.length()).append("" + + ""); + long mod = f.lastModified(); + if (mod > 0) + buf.append((new Date(mod)).toString()); + else + buf.append("Not found"); + buf.append(""); + byte[] hash = sha256(f); + if (hash != null) { + byte[] hh = new byte[16]; + System.arraycopy(hash, 0, hh, 0, 16); + buf.append(""); + String p1 = DataHelper.toHexString(hh); + for (int i = p1.length(); i < 32; i++) { + buf.append('0'); + } + buf.append(p1).append("
"); + System.arraycopy(hash, 16, hh, 0, 16); + buf.append("").append(DataHelper.toHexString(hh)).append(""); + } + Attributes att = attributes(f); + if (att == null) + att = new Attributes(); + buf.append(""); + String s = getAtt(att, "Base-Revision"); + if (s != null && s.length() > 20) { + buf.append("" + + "").append(s.substring(0, 20)).append("" + + "
" + + "").append(s.substring(20)).append(""); + } else { + s = getAtt(att, "Implementation-Version"); + if (s != null) + buf.append("").append(s).append(""); + } + buf.append(""); + s = getAtt(att, "Created-By"); + if (s != null) + buf.append(s); + buf.append(""); + s = getAtt(att, "Build-Date"); + if (s != null) + buf.append(s); + buf.append(""); + s = getAtt(att, "Workspace-Changes"); + if (s != null) + buf.append(s.replace(",", "
")); + buf.append(""); + } + + private static byte[] sha256(File f) { + InputStream in = null; + try { + in = new FileInputStream(f); + MessageDigest md = SHA256Generator.getDigestInstance(); + byte[] b = new byte[4096]; + int cnt = 0; + while ((cnt = in.read(b)) >= 0) { + md.update(b, 0, cnt); + } + return md.digest(); + } catch (IOException ioe) { + //ioe.printStackTrace(); + return null; + } finally { + if (in != null) try { in.close(); } catch (IOException e) {} + } + } + + private static Attributes attributes(File f) { + InputStream in = null; + try { + in = (new URL("jar:file:" + f.getAbsolutePath() + "!/META-INF/MANIFEST.MF")).openStream(); + Manifest man = new Manifest(in); + return man.getMainAttributes(); + } catch (IOException ioe) { + //ioe.printStackTrace(); + return null; + } finally { + if (in != null) try { in.close(); } catch (IOException e) {} + } + } + + private static String getAtt(Attributes atts, String s) { + String rv = atts.getValue(s); + if (rv != null) + rv = DataHelper.stripHTML(rv); + return rv; + } +} diff --git a/apps/routerconsole/jsp/jars.jsp b/apps/routerconsole/jsp/jars.jsp new file mode 100644 index 000000000..4fa200b70 --- /dev/null +++ b/apps/routerconsole/jsp/jars.jsp @@ -0,0 +1,14 @@ +<%@page contentType="text/html"%> +<%@page pageEncoding="UTF-8"%> + + + +<%@include file="css.jsi" %> +<%=intl.title("Jar File Dump")%> + +<%@include file="summary.jsi" %>

Jar File Dump

+
+ +" /> + +
diff --git a/history.txt b/history.txt index 60c210c2a..0ca887885 100644 --- a/history.txt +++ b/history.txt @@ -1,3 +1,16 @@ +2012-01-14 zzz + * i2ptunnel: Partial fix for dest formatting (ticket #581) + * jars.jsp: New debug page + * logs.jsp: Use wrapper method to find wrapper log if available + * Stats: + - Cleanups + - Remove some locking + - Change some longs to ints to save space + - Remove static logs + +2012-01-13 zzz + * i2prouter: Add translation infrastructure + 2012-01-10 zzz * Console: - Add info to error 500 page diff --git a/router/java/src/net/i2p/router/RouterVersion.java b/router/java/src/net/i2p/router/RouterVersion.java index 282c18b42..0725033fa 100644 --- a/router/java/src/net/i2p/router/RouterVersion.java +++ b/router/java/src/net/i2p/router/RouterVersion.java @@ -18,7 +18,7 @@ public class RouterVersion { /** deprecated */ public final static String ID = "Monotone"; public final static String VERSION = CoreVersion.VERSION; - public final static long BUILD = 2; + public final static long BUILD = 3; /** for example "-test" */ public final static String EXTRA = "";