int
main (int argc, char *argv[])
{
int err, fake_argc = 1;
char * fake_argv[] = {"hello", 0};
QofBook *book;
Account *root;
char *bufp;
int rc, sz;
/* intitialize the engine */
gnc_engine_init (fake_argc, fake_argv);
/* contact the database, which is a flat file for this demo */
book = qof_book_new ();
rc = gnc_book_begin (book, "file:/tmp/demo.gnucash", FALSE);
if (!rc) goto bookerrexit;
rc = gnc_book_load (book);
if (!rc) goto bookerrexit;
/* the root pointer points to our local cache of the data */
root = gnc_book_get_root_account (book);
/* --------------------------------------------------- */
/* done with initialization, go into event loop */
while (FCGI_Accept() >= 0)
{
GList *split_list;
Query *q = NULL;
char *request_method;
int read_len = 0;
/* get the request method */
request_method = getenv ("REQUEST_METHOD");
/* Lets pretend that method=get means user has logged
* in. Send the user the accounts and currencies,
* but not the transactions/splits. */
if (!strcmp ("GET", request_method))
{
gncxml_write_account_tree_to_buf(root, &bufp, &sz);
/* print the HTTP header */
printf("Content-type: text/gnc-xml\r\n"
"Content-Length: %d\r\n"
"\r\n", sz);
/* send the xml to the client */
printf ("%s", bufp);
free (bufp);
/* wait for the next request */
continue;
}
if (!strcmp ("POST", request_method))
{
char * content_length = getenv("CONTENT_LENGTH");
read_len = atoi (content_length);
/* read 'read_len' bytes from stdin ... */
bufp = (char *) malloc (read_len);
fread (bufp, read_len, 1, stdin);
/* conver the xml input into a gnucash query structure... */
q = gncxml_read_query (bufp, read_len);
xaccQuerySetGroup (q, root);
/* hack -- limit to 30 splits ... */
xaccQuerySetMaxSplits (q, 30);
split_list = xaccQueryGetSplits (q);
xaccFreeQuery (q);
/* wait for the next request */
continue;
}
/* if we got to here, an error -- unknown method */
printf("Content-type: text/plain\r\n"
"\r\n"
"unknown request type \n");
}
bookerrexit:
err = gnc_book_get_error (book);
/* 500 Server Error */
FCGI_SetExitStatus (500);
printf("Content-type: text/plain\r\n\r\n"
"error was %s\n", strerror (err));
FCGI_Finish();
/* close the book */
qof_book_destroy (book);
/* shut down the engine */
gnc_engine_shutdown ();
sleep (1);
return 0;
}
int
main (int argc, char *argv[])
{
int err, fake_argc = 1;
char * fake_argv[] = {"hello", 0};
QofBook *book;
Account *root;
char *request_bufp, *reply_bufp;
int rc, sz;
/* intitialize the engine */
gnc_engine_init (fake_argc, fake_argv);
/* contact the database, which is a flat file for this demo */
/* this should really be an SQL server */
book = qof_book_new ();
rc = gnc_book_begin (book, "file:/tmp/demo.xac", FALSE);
if (!rc) goto bookerrexit;
rc = gnc_book_load (book);
if (!rc) goto bookerrexit;
/* the root pointer points to our local cache of the data */
root = gnc_book_get_root_account (book);
/* --------------------------------------------------- */
/* done with initialization, go into event loop */
while (FCGI_Accept() >= 0)
{
GList *split_list;
Query *q = NULL;
const char *request_method;
const char *user_agent;
const char *auth_string;
const char *content_length;
int read_len = 0;
int send_accts = 0;
/* get the user agent; reject if wrong agent */
user_agent = getenv ("HTTP_USER_AGENT");
if (strncmp ("gnucash", user_agent, 7))
{
reject_user_agent (user_agent);
continue;
}
/* get the request method */
request_method = getenv ("REQUEST_METHOD");
if (strcmp ("POST", request_method))
{
/* method=post is the only spported method*/
reject_method(request_method);
continue;
}
/* ----------------------------------------------- */
/* look for an authentication cookie */
auth_string = find_cookie ("gnc-server");
/* found the cookie, lets make sure that it is valid */
if (auth_string)
{
gboolean valid_session;
valid_session = have_session (auth_string);
if (!valid_session)
{
/* XXX invalid sessions are a sign of hacking;
* this event should be noted in a security log
* and the server admin contacted.
*/
reject_session (auth_string);
continue;
}
}
/* go ahead and read the message body.
* we'll need this soon enough */
content_length = getenv("CONTENT_LENGTH");
read_len = atoi (content_length);
/* read 'read_len' bytes from stdin ... */
request_bufp = (char *) g_malloc (read_len);
fread (request_bufp, read_len, 1, stdin);
/* if no previously authenticated session,
* authenticate now */
if (!auth_string)
{
char *name = NULL, *passwd = NULL;
parse_for_login (request_bufp, &name, &passwd);
auth_string = auth_user (name, passwd);
if (!auth_string)
{
reject_auth();
g_free (request_bufp);
continue;
}
send_accts = 1;
}
/* ----------------------------------------------- */
/* send only the accounts to the user */
if (send_accts)
{
/* print the HTTP header */
printf("Content-type: text/gnc-xml\r\n"
"Set-Cookie: %s\r\n"
"Content-Length: %d\r\n"
"\r\n",
auth_string, sz);
/* since this is the first time the user is logging
* in, send them the full set of accounts.
* (Do not send them any transactions yet).
*/
gncxml_write_account_tree_to_buf(root, &reply_bufp, &sz);
/* send the xml to the client */
printf ("%s", reply_bufp);
g_free (request_bufp);
/* wait for the next request */
continue;
}
/* ----------------------------------------------- */
/* If we got to here, then the ser should be sending
* us a query xml.
* we should somehow error check that what we got
* is really a valid query
*/
/* conver the xml input into a gnucash query structure... */
q = gncxml_read_query (request_bufp, read_len);
xaccQuerySetGroup (q, root);
/* hack -- limit to 30 splits ... */
xaccQuerySetMaxSplits (q, 30);
split_list = xaccQueryGetSplits (q);
/* poke those splits into an ccount group structure */
/* XXX not implemented */
/* send the account group structure back to the user */
/* XXX not implemented */
xaccFreeQuery (q);
g_free (request_bufp);
}
bookerrexit:
err = gnc_book_get_error (book);
/* 500 Server Error */
FCGI_SetExitStatus (500);
printf("Content-type: text/plain\r\n\r\n"
"error was %s\n", strerror (err));
FCGI_Finish();
/* close the book */
qof_book_destroy (book);
/* shut down the engine */
gnc_engine_shutdown ();
sleep (1);
/* must return a non-zero error code, otherwise fastcgi
* attempts to respawn this daemon. */
return 500;
}