public HttpStreamChannelAdapter(ChannelHandlerContext ctx, FullHttpRequest req) {
this.ctx = ctx;
this.encoding = HttpRequestWrapper.extractCharacterEncodingOrDefault(req.headers());
}
/**
* Processes the provided {@link ApacheSection} (i.e., .htaccess) for instructions and options
*
* @param handler The {@link HttpHandler}
* @return Will return false if the current request should halt, i.e., the request was already
* handled by the directives
*/
public boolean handleDirectives(ApacheSection apache, HttpHandler handler)
throws ApacheDirectiveException {
boolean def = true;
for (ApacheDirective kv : apache.directives()) {
String key = kv.getKey();
String[] args = kv.getArguments();
HttpRequestWrapper request = handler.getRequest();
// HttpResponseWrapper response = handler.getResponse();
WebInterpreter fi = handler.getInterpreter();
Site site = handler.getSite();
switch (key) {
/** Section Types */
case "IfDefine":
kv.isSection();
kv.hasArguments(1, "<Startup Argument>");
if (AppLoader.options().has(args[0]) || AppLoader.options().hasArgument(args[0]))
if (!handleDirectives((ApacheSection) kv, handler)) def = false;
break;
case "IfModule": // TODO Implement detection of common Apache modules the server can
// currently imitate, e.g., Rewrite
kv.isSection();
kv.hasArguments(1, "<plugin>");
if (PluginManager.instance().getPluginByNameWithoutException(args[0]) != null
|| PluginManager.instance().getPluginByClassnameWithoutException(args[0]) != null)
if (!handleDirectives((ApacheSection) kv, handler)) def = false;
break;
case "IfVersion":
kv.isSection();
kv.hasArguments(2, "<operator> <version>");
if (StringFunc.compareVersions(Versioning.getVersionNumber(), args[1], args[0]))
if (!handleDirectives((ApacheSection) kv, handler)) def = false;
break;
case "Directory":
kv.isSection();
kv.hasArguments(1, "<directory>");
if (fi.hasFile()) {
String rel =
fi.getFilePath()
.substring(
site.getSubdomain(request.getSubdomain())
.directory()
.getAbsolutePath()
.length());
if (rel.startsWith("/")) rel = rel.substring(1);
if (args[0].startsWith("/")
&& (fi.getFilePath().startsWith(args[0]) || ("/" + rel).startsWith(args[0]))
|| rel.startsWith(args[0]))
if (!handleDirectives((ApacheSection) kv, handler)) def = false;
}
break;
/** Individual Key/Values */
case "ErrorDocument":
ErrorDocument doc = ErrorDocument.parseArgs(args);
errorDocuments.put(doc.getHttpCode(), doc);
break;
case "AllowOverride":
for (String a : args)
if (a.equalsIgnoreCase("All")) for (Override o : overrides) o.allow();
else if (a.equalsIgnoreCase("None")) for (Override o : overrides) o.deny();
else {
Override o = override(a.contains("=") ? a.substring(0, a.indexOf("=")) : a);
if (o == null)
throw new ApacheDirectiveException(
"The 'AllowOverride' directive does not reconize the option '" + a + "'", kv);
if ((o == overrides.overrideNonfatal || o == overrides.overrideOptions)
&& a.contains("=")) o.setParams(a.substring(a.indexOf("=") + 1));
o.allow();
}
break;
case "Location":
kv.isSection();
kv.hasArguments(1, "<url>");
if (request.getUri().startsWith(args[0]))
if (!handleDirectives((ApacheSection) kv, handler)) def = false;
break;
case "LocationMatch":
kv.isSection();
kv.hasArguments(1, "<url regex>");
if (request.getUri().matches(args[0]))
if (!handleDirectives((ApacheSection) kv, handler)) def = false;
break;
case "Options":
if (overrides.overrideOptions.allowed())
for (String a : args) {
if ((a.startsWith("+") || a.startsWith("-") ? a.substring(1) : a)
.equalsIgnoreCase("All")) {
for (Option o : options)
if (o != options.optionMultiViews)
if (a.startsWith("-")) o.disable();
else o.enable();
} else {
Option o = option(a.startsWith("+") || a.startsWith("-") ? a.substring(1) : a);
if (o == null)
throw new ApacheDirectiveException(
"The 'Options' directive does not reconize the option '" + a + "'", kv);
if (a.startsWith("-")) o.disable();
else o.enable();
}
}
else
throw new ApacheDirectiveException(
"The directive 'Option' has been forbidden here", kv);
break;
case "VirtualHost":
throw new ApacheDirectiveException(
"You can not define a new site using the VirtualHost directive here, site configs are located within the webroot.");
case "Proxy":
case "ProxyMatch":
case "ProxyPass":
throw new ApacheDirectiveException(
"The module mod_proxy is exclusive to the Apache Web Server. We currently have no implementation, nor interest, to support said directives.");
default:
throw new ApacheDirectiveException(
"Currently the Apache directive '" + key + "' is not implemented", kv);
}
// ErrorDocument 403 http://www.yahoo.com/
// Order deny,allow
// Deny from all
// Allow from 208.113.134.190
}
return def;
}
/**
* Writes the XML response for this header.
*
* <pre class="xml">{@code
* <header>
* <!-- Deprecated in Berlioz 1.0 -->
* <group>[service group name]</group>
* <service>[service name]</service>
* <path-info>[berlioz path]</path-info>
* <context-path>[servlet context path]</context-path>
* <!-- Deprecated in Berlioz 1.0 -->
* <host>[server host]</host>
* <port>[server port]</port>
* <url>[url (up to query)]</url>
* <query-string>[query string]</query-string>
* <!-- End deprecated in Berlioz 1.0 -->
* <location scheme="[http|https]"
* host="[hostname]"
* port="[post]"
* path="[path]"
* base="[base]"
* query="[query]">[full url]</location>
* <path context="[servlet context path]"
* prefix="[prefix if berlioz mapped to a prefix]"
* info="[berlioz path]"
* extension="[prefix if berlioz mapped to an extension]"/>
* <http-parameters>
* <parameter name="[name-A]">[value-A]</parameter>
* <parameter name="[name-B]">[value-B1]</parameter>
* <parameter name="[name-B]">[value-B2]</parameter>
* <parameter name="[name-C]">[value-C]</parameter>
* <parameter name="[name-D]">[value-D]</parameter>
* <!-- ... -->
* </http-parameters>
* <uri-parameters>
* <parameter name="[name-X]">[value-X]</parameter>
* <parameter name="[name-Y]">[value-Y]</parameter>
* <!-- ... -->
* </uri-parameters>
* <berlioz version="[version]" mode="[mode]"/>
* </header>
* }</pre>
*
* @see XMLWritable#toXML(org.pageseeder.xmlwriter.XMLWriter)
* @param xml The XML Writer to use.
* @throws IOException If thrown by the underlying XML Writer.
*/
@Override
public void toXML(XMLWriter xml) throws IOException {
HttpServletRequest req = this._core.request();
boolean compatibility =
GlobalSettings.has(BerliozOption.XML_HEADER_COMPATIBILITY)
&& !"1.0".equals(GlobalSettings.get(BerliozOption.XML_HEADER_VERSION));
// start serialising
xml.openElement("header", true);
if (compatibility) {
xml.writeComment("Elements below will be deprecated in Berlioz 1.0");
xml.element("group", this._group);
xml.element("service", this._service);
xml.writeComment("Use 'path' instead");
xml.element("path-info", HttpRequestWrapper.getBerliozPath(req));
xml.element("context-path", req.getContextPath());
xml.writeComment("Use 'location' instead");
xml.element("scheme", req.getScheme());
xml.element("host", req.getServerName());
xml.element("port", Integer.toString(req.getServerPort()));
xml.element("url", req.getRequestURL().toString());
xml.element("query-string", req.getQueryString());
xml.writeComment("End deprecated elements");
}
// New location info
Location location = this._core.location();
if (location != null) {
location.toXML(xml);
PathInfo path = location.info();
path.toXML(xml);
}
// Write the http parameters
xml.openElement("http-parameters", true);
Enumeration<?> names = req.getParameterNames();
while (names.hasMoreElements()) {
String paramName = (String) names.nextElement();
String[] values = req.getParameterValues(paramName);
for (String value : values) {
xml.openElement("parameter", false);
xml.attribute("name", paramName);
xml.writeText(value);
xml.closeElement();
}
}
xml.closeElement(); // close http-parameters
// Write the URI parameters
if (this._results != null) {
Set<String> unames = this._results.names();
xml.openElement("uri-parameters", !unames.isEmpty());
for (String name : unames) {
Object value = this._results.get(name);
xml.openElement("parameter", false);
xml.attribute("name", name);
xml.writeText(value != null ? value.toString() : "");
xml.closeElement();
}
xml.closeElement();
}
// Include Berlioz version and mode
xml.openElement("berlioz");
xml.attribute("version", GlobalSettings.getVersion());
xml.attribute("mode", GlobalSettings.getMode());
xml.closeElement();
xml.closeElement(); // close header
}
