Big directory rework.

Eliminate all uses of the current working directory, and
set up multiple directories specified by absolute paths for various uses.

Add a WorkingDir class to create a user config directory and
migrate files to it for new installs.
The directory will be $HOME/.i2p on linux and %APPDIR%\I2P on Windows,
or as specified in the system property -Di2p.dir.config=/path/to/i2pdir
All files except for the base install and temp files will be
in the config directory by default.
Temp files will be in a i2p-xxxxx subdirectory of the system temp directory
specified by the system property java.io.tmpdir.

Convert all file opens in the code to be relative to a specific directory,
as specified in the context. Code and applications should never open
files relative to the current working directory (e.g. new File("foo")).
All files should be accessed in the appropriate context directory,
e.g. new File(_context.getAppDir(), "foo").

The router.config file location may be specified as a system property on the
java command line with -Drouter.configLocation=/path/to/router.config
All directories may be specified as properties in the router.config file.

The migration will copy all files from an existing installation,
except i2psnark/, with the system property -Di2p.dir.migrate=true.
Otherwise it will just set up a new directory with a minimal configuration.

The migration will also create a modified wrapper.config and (on linux only)
a modified i2prouter script, and place them in the config directory.

There are no changes to the installer or the default i2prouter, i2prouter.bat,
i2prouter, wrapper.config, runplain.sh, windows service installer/uninstaller,
etc. in this checkin.


    *  Directories. These are all set at instantiation and will not be changed by
    *  subsequent property changes.
    *  All properties, if set, should be absolute paths.
    *
    *  Name	Property 	Method		Files
    *  -----	-------- 	-----		-----
    *  Base	i2p.dir.base	getBaseDir()	lib/, webapps/, docs/, geoip/, licenses/, ...
    *  Temp	i2p.dir.temp	getTempDir()	Temporary files
    *  Config	i2p.dir.config	getConfigDir()	*.config, hosts.txt, addressbook/, ...
    *
    *  (the following all default to the same as Config)
    *
    *  Router	i2p.dir.router	getRouterDir()	netDb/, peerProfiles/, router.*, keyBackup/, ...
    *  Log	i2p.dir.log	getLogDir()	wrapper.log*, logs/
    *  PID	i2p.dir.pid	getPIDDir()	wrapper *.pid files, router.ping
    *  App	i2p.dir.app	getAppDir()	eepsite/, ...
    *
    *  Note that we can't control where the wrapper actually puts its files.

All these will be set appropriately in a Router Context.
In an I2P App Context, all except Temp will be the current working directory.

Lightly tested so far, needs much more testing.
This commit is contained in:
zzz
2009-06-04 19:14:40 +00:00
parent 8ff2724213
commit 524a25eb2c
46 changed files with 1039 additions and 244 deletions

View File

@ -372,6 +372,8 @@ public class I2PTunnel implements Logging, EventDispatcher {
}
privKeyFile = new File(args[2]);
if (!privKeyFile.isAbsolute())
privKeyFile = new File(_context.getAppDir(), args[2]);
if (!privKeyFile.canRead()) {
l.log("private key file does not exist");
_log.error(getPrefix() + "Private key file does not exist or is not readable: " + args[2]);
@ -419,6 +421,8 @@ public class I2PTunnel implements Logging, EventDispatcher {
}
privKeyFile = new File(args[2]);
if (!privKeyFile.isAbsolute())
privKeyFile = new File(_context.getAppDir(), args[2]);
if (!privKeyFile.canRead()) {
l.log("private key file does not exist");
_log.error(getPrefix() + "Private key file does not exist or is not readable: " + args[2]);
@ -476,6 +480,8 @@ public class I2PTunnel implements Logging, EventDispatcher {
String spoofedHost = args[2];
privKeyFile = new File(args[3]);
if (!privKeyFile.isAbsolute())
privKeyFile = new File(_context.getAppDir(), args[3]);
if (!privKeyFile.canRead()) {
l.log("private key file does not exist");
_log.error(getPrefix() + "Private key file does not exist or is not readable: " + args[3]);
@ -870,6 +876,8 @@ public class I2PTunnel implements Logging, EventDispatcher {
}
File privKeyFile = new File(args[1]);
if (!privKeyFile.isAbsolute())
privKeyFile = new File(_context.getAppDir(), args[1]);
if (!privKeyFile.canRead()) {
l.log("private key file does not exist");
_log.error(getPrefix() + "Private key file does not exist or is not readable: " + args[3]);

View File

@ -3,6 +3,7 @@
*/
package net.i2p.i2ptunnel;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
@ -106,6 +107,8 @@ public class I2PTunnelConnectClient extends I2PTunnelClientBase implements Runna
/** used to assign unique IDs to the threads / clients. no logic or functionality */
private static volatile long __clientId = 0;
private static final File _errorDir = new File(I2PAppContext.getGlobalContext().getBaseDir(), "docs");
/**
* @throws IllegalArgumentException if the I2PTunnel does not contain
* valid config to contact the router
@ -261,9 +264,9 @@ public class I2PTunnelConnectClient extends I2PTunnelClientBase implements Runna
String str;
byte[] header;
if (usingWWWProxy)
str = FileUtil.readTextFile("docs/dnfp-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnfp-header.ht")).getAbsolutePath(), 100, true);
else
str = FileUtil.readTextFile("docs/dnfh-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnfh-header.ht")).getAbsolutePath(), 100, true);
if (str != null)
header = str.getBytes();
else
@ -357,9 +360,9 @@ public class I2PTunnelConnectClient extends I2PTunnelClientBase implements Runna
String str;
byte[] header;
if (usingWWWProxy)
str = FileUtil.readTextFile("docs/dnfp-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnfp-header.ht")).getAbsolutePath(), 100, true);
else
str = FileUtil.readTextFile("docs/dnf-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnf-header.ht")).getAbsolutePath(), 100, true);
if (str != null)
header = str.getBytes();
else

View File

@ -4,6 +4,7 @@
package net.i2p.i2ptunnel;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
@ -136,6 +137,9 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
/** used to assign unique IDs to the threads / clients. no logic or functionality */
private static volatile long __clientId = 0;
private static final File _errorDir = new File(I2PAppContext.getGlobalContext().getBaseDir(), "docs");
/**
* @throws IllegalArgumentException if the I2PTunnel does not contain
* valid config to contact the router
@ -372,7 +376,7 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
{
String str;
byte[] header;
str = FileUtil.readTextFile("docs/ahelper-conflict-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "ahelper-conflict-header.ht")).getAbsolutePath(), 100, true);
if (str != null) header = str.getBytes();
else header = ERR_AHELPER_CONFLICT;
@ -558,13 +562,13 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
byte[] header;
boolean showAddrHelper = false;
if (usingWWWProxy)
str = FileUtil.readTextFile("docs/dnfp-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnfp-header.ht")).getAbsolutePath(), 100, true);
else if(ahelper != 0)
str = FileUtil.readTextFile("docs/dnfb-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnfb-header.ht")).getAbsolutePath(), 100, true);
else if (destination.length() == 60 && destination.endsWith(".b32.i2p"))
str = FileUtil.readTextFile("docs/dnf-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnf-header.ht")).getAbsolutePath(), 100, true);
else {
str = FileUtil.readTextFile("docs/dnfh-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnfh-header.ht")).getAbsolutePath(), 100, true);
showAddrHelper = true;
}
if (str != null)
@ -733,9 +737,9 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
String str;
byte[] header;
if (usingWWWProxy)
str = FileUtil.readTextFile("docs/dnfp-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnfp-header.ht")).getAbsolutePath(), 100, true);
else
str = FileUtil.readTextFile("docs/dnf-header.ht", 100, true);
str = FileUtil.readTextFile((new File(_errorDir, "dnf-header.ht")).getAbsolutePath(), 100, true);
if (str != null)
header = str.getBytes();
else

View File

@ -72,6 +72,8 @@ public class TunnelController implements Logging {
}
File keyFile = new File(getPrivKeyFile());
if (!keyFile.isAbsolute())
keyFile = new File(I2PAppContext.getGlobalContext().getAppDir(), getPrivKeyFile());
if (keyFile.exists()) {
//log("Not overwriting existing private keys in " + keyFile.getAbsolutePath());
return;

View File

@ -270,9 +270,11 @@ public class TunnelControllerGroup {
*/
private Properties loadConfig(String configFile) {
File cfgFile = new File(configFile);
if (!cfgFile.isAbsolute())
cfgFile = new File(I2PAppContext.getGlobalContext().getConfigDir(), configFile);
if (!cfgFile.exists()) {
if (_log.shouldLog(Log.ERROR))
_log.error("Unable to load the controllers from " + configFile);
_log.error("Unable to load the controllers from " + cfgFile.getAbsolutePath());
return null;
}
@ -282,7 +284,7 @@ public class TunnelControllerGroup {
return props;
} catch (IOException ioe) {
if (_log.shouldLog(Log.ERROR))
_log.error("Error reading the controllers from " + configFile, ioe);
_log.error("Error reading the controllers from " + cfgFile.getAbsolutePath(), ioe);
return null;
}
}