#include "util/webserver.h"
#include <boost/algorithm/string.hpp>
#include <boost/bind.hpp>
#include <boost/filesystem.hpp>
#include <boost/foreach.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/mem_fn.hpp>
#include <boost/thread/locks.hpp>
#include <gutil/strings/substitute.h>
#include <map>
#include <fstream>
#include <stdio.h>
#include <signal.h>
#include <string>
#include <mustache/mustache.h>
#include <rapidjson/stringbuffer.h>
#include <rapidjson/prettywriter.h>
#include "common/logging.h"
#include "util/cpu-info.h"
#include "util/disk-info.h"
#include "util/mem-info.h"
#include "util/os-info.h"
#include "util/process-state-info.h"
#include "util/url-coding.h"
#include "util/debug-util.h"
#include "util/pretty-printer.h"
#include "util/stopwatch.h"
#include "rpc/thrift-util.h"
#include "common/names.h"

Include dependency graph for webserver.cc:

Namespaces
	impala
	This file contains type definitions that are used throughout the code base.

Enumerations
enum	impala::ResponseCode { impala::OK = 200, impala::NOT_FOUND = 404 }

enum	impala::ContentType { impala::HTML, impala::PLAIN }

Functions
const char *	GetDefaultDocumentRoot ()

	DEFINE_int32 (webserver_port, 25000,"Port to start debug webserver on")

	DEFINE_string (webserver_interface,"","Interface to start debug webserver on. If blank, webserver binds to 0.0.0.0")

	DEFINE_string (webserver_doc_root, GetDefaultDocumentRoot(),"Files under <webserver_doc_root>/www are accessible via the debug webserver. ""Defaults to $IMPALA_HOME, or if $IMPALA_HOME is not set, disables the document ""root")

	DEFINE_bool (enable_webserver_doc_root, true,"If true, webserver may serve static files from the webserver_doc_root")

	DEFINE_string (webserver_certificate_file,"","The location of the debug webserver's SSL certificate file, in .pem format. If ""empty, webserver SSL support is not enabled")

	DEFINE_string (webserver_authentication_domain,"","Domain used for debug webserver authentication")

	DEFINE_string (webserver_password_file,"","(Optional) Location of .htpasswd file containing user names and hashed passwords for"" debug webserver authentication")

string	impala::BuildHeaderString (ResponseCode response, ContentType content_type)

Variables
static const char *	DOC_FOLDER = "/www/"

static const int	DOC_FOLDER_LEN = strlen(DOC_FOLDER)

static const uint32_t	PROCESSING_COMPLETE = 1

static const uint32_t	NOT_PROCESSED = 0

static const char *	COMMON_JSON_KEY = "__common__"

static const char *	ERROR_KEY = "__error_msg__"

Function Documentation

DEFINE_bool	(	enable_webserver_doc_root	,
		true	,
		"If	true,
		webserver may serve static files from the webserver_doc_root"
	)

DEFINE_int32	(	webserver_port	,
		25000	,
		"Port to start debug webserver on"
	)

DEFINE_string	(	webserver_interface	,
		""	,
		"Interface to start debug webserver on. If	blank,
		webserver binds to 0.0.0.0"
	)

DEFINE_string	(	webserver_doc_root	,
		GetDefaultDocumentRoot()	,
		"Files under <webserver_doc_root>/www are accessible via the debug webserver. ""Defaults to	$IMPALA_HOME,
		or if $IMPALA_HOME is not	set,
		disables the document""root"
	)

DEFINE_string	(	webserver_certificate_file	,
		""	,
		"The location of the debug webserver's SSL certificate	file,
		in.pem format.If""	empty,
		webserver SSL support is not enabled"
	)

DEFINE_string	(	webserver_authentication_domain	,
		""	,
		"Domain used for debug webserver authentication"
	)

DEFINE_string	(	webserver_password_file	,
		""	,
		"(Optional) Location of .htpasswd file containing user names and hashed passwords for"" debug webserver authentication"
	)