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const char *azAuxVal[MX_AUX]; /* Value of each aux() or option() value */
const char **azAuxOpt[MX_AUX]; /* Options of each option() value */
int anAuxCols[MX_AUX]; /* Number of columns for option() values */
int allowSymlinks; /* Cached "allow-symlinks" option */
struct FossilJsonBits {
int isJsonMode; /* True if running in JSON mode, else false. This changes
how errors are reported. In JSON mode we try to always
output JSON-form error responses.
int isJsonMode; /* True if running in JSON mode, else
false. This changes how errors are
reported. In JSON mode we try to
always output JSON-form error
responses and always exit() with
code 0 to avoid an HTTP 500 error.
*/
int resultCode; /* used for passing back specific codes from /json callbacks. */
int errorDetailParanoia; /* 0=full error codes, 1=%10, 2=%100, 3=%1000 */
cson_output_opt outOpt; /* formatting options for JSON mode. */
cson_value * authToken; /* authentication token */
struct { /* "garbage collector" */
cson_value * v;
cson_object * o;
} gc;
struct { /* JSON POST data. */
cson_value * v;
cson_array * a;
int cmdOffset; /* Tells us which PATH_INFO/CLI args
int offset; /* Tells us which PATH_INFO/CLI args
part holds the "json" command, so
that we can account for sub-repos
and path prefixes. This is handled
differently for CLI and CGI modes.
*/
int resultCode; /* used for passing back specific codes from /json callbacks. */
} cmd;
int errorDetailParanoia; /* 0=full error codes, 1=%10, 2=%100, 3=%1000 */
cson_cgi_cx cgiCx; /* cson_cgi context */
cson_output_opt outOpt; /* formatting options for JSON mode. */
cson_value * authToken; /* authentication token */
struct { /* JSON POST data. */
cson_value * v;
cson_object * o;
} post;
struct { /* GET/COOKIE params in JSON form. */
cson_value * v;
cson_object * o;
} param;
struct {
cson_value * v;
cson_object * o;
} reqPayload; /* request payload object (if any) */
} json;
};
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}
/*
** atexit() handler which frees up "some" of the resources
** used by fossil.
*/
void fossil_atexit() {
cson_cgi_cx_clean(&g.json.cgiCx);
cson_value_free(g.json.gc.v);
memset(&g.json, 0, sizeof(g.json));
if(g.db){
db_close(0);
}
}
/*
** This procedure runs first.
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g.json.errorDetailParanoia = 2 /* FIXME: make configurable
One problem we have here is that this
code is needed before the db is opened,
so we can't sql for it.*/;
#else
g.json.errorDetailParanoia = 0;
#endif
g.json.cgiCx = cson_cgi_cx_empty;
g.json.outOpt = cson_output_opt_empty;
g.json.outOpt.addNewline = 1;
g.json.outOpt.indentation = 1 /* FIXME: make configurable */;
for(i=0; i<argc; i++) g.argv[i] = fossil_mbcs_to_utf8(argv[i]);
if( getenv("GATEWAY_INTERFACE")!=0 && !find_option("nocgi", 0, 0)){
zCmdName = "cgi";
g.isCGI = 1;
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}
}
fossil_fatal("%s: ambiguous command prefix: %s\n"
"%s: could be any of:%s\n"
"%s: use \"help\" for more information\n",
argv[0], zCmdName, argv[0], blob_str(&couldbe), argv[0]);
}
rc = cson_cgi_init(&g.json.cgiCx, g.argc, (char const * const *)g.argv, NULL)
/* Reminder: cson_cgi_init() may process the POST data before
fossil gets to, but it is configured to only read
application/[json/javascript] and text/plain. form-urlencoded
and x-fossil-* data will be consumed by fossil's cgi_init().
Note that we set up the CGI bits even when not running in CGI
mode because some of cson_cgi's facilities are useful in
non-CGI contexts and we use those in the CLI variants of the
JSON commands.
FIXME: do some analysis of the request path (HTTP mode) or
CLI args (CLI mode) and only call this if the command is
a JSON-mode command. We can only do that easily from here
if we use e.g. /json/foo instead of /foo.json, since we
have a common prefix.
*/
;
if(rc){
fossil_fatal("%s: unrecoverable error while initializing JSON CGI bits: "
"cson error code #%d (%s)\n",
argv[0], rc, cson_rc_string(rc));
}else{
if( NULL != cson_cgi_env_get_obj( &g.json.cgiCx, 'p', 0 ) ){
/* if cson_cgi read the POST data then we're certainly in JSON
mode. If it didn't then we have to delay this decision until
the JSON family of callbacks is called.
*/
g.json.isJsonMode = 1;
}
atexit( fossil_atexit );
}
atexit( fossil_atexit );
}
aCommand[idx].xFunc();
fossil_exit(0);
/*NOT_REACHED*/
return 0;
}
/*
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