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#include "uwsgi.h"
extern struct uwsgi_server uwsgi;
/*
ini file must be read ALL into memory.
This memory must not be freed for all the server lifecycle
*/
static char *last_file = NULL;
void ini_rstrip(char *line) {
off_t i;
for (i = strlen(line) - 1; i >= 0; i--) {
if (line[i] == ' ' || line[i] == '\t' || line[i] == '\r') {
line[i] = 0;
continue;
}
break;
}
}
char *ini_lstrip(char *line) {
off_t i;
char *ptr = line;
for (i = 0; i < (int) strlen(line); i++) {
if (line[i] == ' ' || line[i] == '\t' || line[i] == '\r') {
ptr++;
continue;
}
break;
}
return ptr;
}
char *ini_get_key(char *key) {
off_t i;
char *ptr = key;
for (i = 0; i < (int) strlen(key); i++) {
ptr++;
if (key[i] == '=') {
key[i] = 0;
return ptr;
}
}
return ptr;
}
char *ini_get_line(char *ini, size_t size) {
size_t i;
char *ptr = ini;
for (i = 0; i < size; i++) {
ptr++;
if (ini[i] == '\n') {
ini[i] = 0;
return ptr;
}
}
// check if it is a stupid file without \n at the end
if (ptr > ini) {
return ptr;
}
return NULL;
}
void uwsgi_ini_config(char *file, char *magic_table[]) {
size_t len = 0;
char *ini;
char *ini_line;
char *section = "";
char *key;
char *val;
char *section_asked = "uwsgi";
char *colon;
int got_section = 0;
if (uwsgi_check_scheme(file)) {
colon = uwsgi_get_last_char(file, '/');
colon = uwsgi_get_last_char(colon, ':');
}
else {
colon = uwsgi_get_last_char(file, ':');
}
if (colon) {
colon[0] = 0;
if (colon[1] != 0) {
section_asked = colon + 1;
}
if (colon == file) {
file = last_file;
}
}
if (file[0] != 0 && file != last_file) {
uwsgi_log_initial("[uWSGI] getting INI configuration from %s\n", file);
}
ini = uwsgi_open_and_read(file, &len, 1, magic_table);
if (file != last_file) {
if (last_file) {
free(last_file);
}
last_file = uwsgi_str(file);
}
while (len) {
ini_line = ini_get_line(ini, len);
if (ini_line == NULL) {
break;
}
// skip empty line
key = ini_lstrip(ini);
ini_rstrip(key);
if (key[0] != 0) {
if (key[0] == '[') {
section = key + 1;
section[strlen(section) - 1] = 0;
}
else if (key[0] == ';' || key[0] == '#') {
// this is a comment
}
else {
// val is always valid, but (obviously) can be ignored
val = ini_get_key(key);
if (!strcmp(section, section_asked)) {
got_section = 1;
ini_rstrip(key);
val = ini_lstrip(val);
ini_rstrip(val);
add_exported_option((char *) key, val, 0);
}
}
}
len -= (ini_line - ini);
ini += (ini_line - ini);
}
if (!got_section) {
uwsgi_log("*** WARNING: Can't find section \"%s\" in INI configuration file %s ***\n", section_asked, file);
}
if (colon) {
colon[0] = ':';
}
}
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