TrackerHTTP: a usage tracking module that uses HTTP/HTTPS via the curl library. More...

Classes
struct	Server
	struct to hold tracker/proxy pairs More...

Public Member Functions
	TrackerHTTP ()
	default constructor is allowed, but doesn't generate output

	TrackerHTTP (int world_rank=0)
	standard constructor with ProblemDescDB, rank

	~TrackerHTTP ()
	destructor to free handles

void	post_start (ProblemDescDB &problem_db)
	post the start of an analysis and archive start time

void	post_finish (unsigned runtime=0)
	post the completion of an analysis including elapsed time

Private Member Functions
void	initialize (int world_rank=0)
	shared initialization functions across constructors

void	url_add_field (std::string &url, const char *keyword, const std::string &value, bool delimit=true) const
	append keyword/value pair to url in GET style (with &keyword=value); set delimit = false to omit the &

void	build_default_data (std::string &url, std::time_t &rawtime, const std::string &mode) const
	construct URL with shared information for start/finish

void	send_data_using_get (const std::string &urltopost) const
	transmit data to the web server using GET More...

void	send_data_using_post (const std::string &datatopost)
	POST separate location and query; datatopost="name=daniel&project=curl". More...

void	split_string (const std::string &s, const char &delim, std::vector< std::string > &elems)
	Split a string on a delimiter and place tokens in elems.

void	parse_tracking_string (const std::string &dt)
	Populate serverList with tracker and proxy URLs from dt.

void	populate_method_list (ProblemDescDB &problem_db)
	extract list of methods from problem database

std::string	get_uid () const
	get the real user ID

std::string	get_username () const
	get the username as reported by the environment

std::string	get_hostname () const
	get the system hostname

std::string	get_os () const
	get the operating system

std::string	get_datetime (const std::time_t &rawtime) const
	get the date and time as a string YYYYMMDDHHMMSS

Private Attributes
CURL *	curlPtr
	pointer to the curl handler instance

FILE *	devNull
	pointer to /dev/null

std::list< Server >	serverList
	List of servers to try (tracker and proxy)

long	timeoutSeconds
	seconds until the request will timeout (may have issues with signals)

std::string	methodList
	list of active methods

std::string	dakotaVersion
	DAKOTA version.

std::time_t	startTime
	cached starting time in raw seconds

short	outputLevel
	verbosity control

Detailed Description

TrackerHTTP: a usage tracking module that uses HTTP/HTTPS via the curl library.

Member Function Documentation

void send_data_using_get ( const std::string & urltopost ) const

private

transmit data to the web server using GET

whole url including location&fields

void send_data_using_post ( const std::string & datatopost )

private

POST separate location and query; datatopost="name=daniel&project=curl".

separate location and query; datatopost="name=daniel&project=curl"

The documentation for this class was generated from the following files: