verinec.importer.parser.ethernet
Class ImportEth

java.lang.Object
  verinec.importer.parser.ethernet.ImportEth

public class ImportEth
extends Object

ImportEth represents the set of all Ethernet config files in the /etc/sysconfig/network-scripts directiory.
Search for all Ethernet configuration files, i.e. files begining with "ifcfg-eth" in the /etc/sysconfig/network-scripts directory or in a directory given by the user. Create a VeriNeC <ethernet> XML element for every found interface configuration file and save this element.
Special treatment for alias files (e.g. ifcfg-eth0:1), only an additional VeriNeC <nw> XML element is added to the corresponding <ethernet> element.

Author:

geraldine.antener at unifr.ch

Field Summary

private ImporterEnvironment	environment The environment
private String	filename Name of current configuration file.
private ConfigFile	ifcfg current ConfigFile object
private String	ifname Name of interface in current file.
private ImportEthernet	importConfig
private Logger	log

Constructor Summary

ImportEth(ImportEthernet impConf, ImporterEnvironment environment)
Perform the import of ethernet files.

Method Summary

private Element	etherbindingElement() Create a Verinec <ethernet-binding> XML element with the specifications of the file.
private Element	ethernetElement() Create a Verinec <ethernet> XML element with the specifications of the file.
void	extractInfo() Parses configuration files and adds the information to importConfig
String	getRawConfiguration() Get a string with all configuration files for ethernet
private void	importLoopback() Todo: should not rely on nickname of device.
private void	loadFile(File f) Initialise all variables depending on the file f, make a new ConfigFile object
private Element	nwElement(int i) Create a Verinec <nw> XML element with the specifications of the file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

private Logger log

importConfig

private final ImportEthernet importConfig

environment

private ImporterEnvironment environment

The environment

filename

private String filename

Name of current configuration file.

ifname

private String ifname

Name of interface in current file.

ifcfg

private ConfigFile ifcfg

current ConfigFile object

Constructor Detail

ImportEth

public ImportEth(ImportEthernet impConf,
                 ImporterEnvironment environment)

Perform the import of ethernet files.

Parameters:

impConf - The main ethernet import class is used to get configuration and store results

environment - General env. for logging

Method Detail

extractInfo

public void extractInfo()
                 throws VerinecImporterException

Parses configuration files and adds the information to importConfig

Throws:

VerinecImporterException

getRawConfiguration

public String getRawConfiguration()

Get a string with all configuration files for ethernet

Returns:

Configuration files content

ethernetElement

private Element ethernetElement()
                         throws VerinecImporterException

Create a Verinec <ethernet> XML element with the specifications of the file. These items of the configuration file:

• NAME
• HWADDR
• and the number of the interface given in the file name

are analysed and translated.

Returns:

the <ethernet> element

Throws:

VerinecImporterException

etherbindingElement

private Element etherbindingElement()
                             throws VerinecImporterException

Create a Verinec <ethernet-binding> XML element with the specifications of the file. The name of the interface given in the file name is imported.

Returns:

the <ethernet-binding> element

Throws:

VerinecImporterException

nwElement

private Element nwElement(int i)
                   throws VerinecImporterException

Create a Verinec <nw> XML element with the specifications of the file. These items of the configuration file:

• DEVICE
• TYPE

are analysed and translated.

Parameters:

i - id number of the network

Returns:

the <ethernet> element

Throws:

VerinecImporterException

loadFile

private void loadFile(File f)
               throws VerinecImporterException

Initialise all variables depending on the file f, make a new ConfigFile object

Parameters:

f - The file to open

Throws:

VerinecImporterException

importLoopback

private void importLoopback()
                     throws VerinecImporterException

Todo: should not rely on nickname of device. Rather just check the hashtable after parsing all ini files.

Throws:

VerinecImporterException