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Diffstat (limited to 'src/mod_cml.c')
-rw-r--r--src/mod_cml.c110
1 files changed, 55 insertions, 55 deletions
diff --git a/src/mod_cml.c b/src/mod_cml.c
index 551c2b8..2221368 100644
--- a/src/mod_cml.c
+++ b/src/mod_cml.c
@@ -20,50 +20,50 @@
/* init the plugin data */
INIT_FUNC(mod_cml_init) {
plugin_data *p;
-
+
p = calloc(1, sizeof(*p));
-
+
p->basedir = buffer_init();
p->baseurl = buffer_init();
p->trigger_handler = buffer_init();
-
+
return p;
}
/* detroy the plugin data */
FREE_FUNC(mod_cml_free) {
plugin_data *p = p_d;
-
+
UNUSED(srv);
if (!p) return HANDLER_GO_ON;
-
+
if (p->config_storage) {
size_t i;
for (i = 0; i < srv->config_context->used; i++) {
plugin_config *s = p->config_storage[i];
-
+
buffer_free(s->ext);
-
+
buffer_free(s->mc_namespace);
buffer_free(s->power_magnet);
array_free(s->mc_hosts);
-
+
#if defined(HAVE_MEMCACHE_H)
if (s->mc) mc_free(s->mc);
#endif
-
+
free(s);
}
free(p->config_storage);
}
-
+
buffer_free(p->trigger_handler);
buffer_free(p->basedir);
buffer_free(p->baseurl);
-
+
free(p);
-
+
return HANDLER_GO_ON;
}
@@ -72,22 +72,22 @@ FREE_FUNC(mod_cml_free) {
SETDEFAULTS_FUNC(mod_cml_set_defaults) {
plugin_data *p = p_d;
size_t i = 0;
-
- config_values_t cv[] = {
+
+ config_values_t cv[] = {
{ "cml.extension", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
{ "cml.memcache-hosts", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
{ "cml.memcache-namespace", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
{ "cml.power-magnet", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 3 */
{ NULL, NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
};
-
+
if (!p) return HANDLER_ERROR;
-
+
p->config_storage = malloc(srv->config_context->used * sizeof(specific_config *));
-
+
for (i = 0; i < srv->config_context->used; i++) {
plugin_config *s;
-
+
s = malloc(sizeof(plugin_config));
s->ext = buffer_init();
s->mc_hosts = array_init();
@@ -96,42 +96,42 @@ SETDEFAULTS_FUNC(mod_cml_set_defaults) {
#if defined(HAVE_MEMCACHE_H)
s->mc = NULL;
#endif
-
+
cv[0].destination = s->ext;
cv[1].destination = s->mc_hosts;
cv[2].destination = s->mc_namespace;
cv[3].destination = s->power_magnet;
-
+
p->config_storage[i] = s;
-
+
if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
return HANDLER_ERROR;
}
-
+
if (s->mc_hosts->used) {
#if defined(HAVE_MEMCACHE_H)
size_t k;
s->mc = mc_new();
-
+
for (k = 0; k < s->mc_hosts->used; k++) {
data_string *ds = (data_string *)s->mc_hosts->data[k];
-
+
if (0 != mc_server_add4(s->mc, ds->value->ptr)) {
- log_error_write(srv, __FILE__, __LINE__, "sb",
- "connection to host failed:",
+ log_error_write(srv, __FILE__, __LINE__, "sb",
+ "connection to host failed:",
ds->value);
-
+
return HANDLER_ERROR;
}
}
#else
- log_error_write(srv, __FILE__, __LINE__, "s",
+ log_error_write(srv, __FILE__, __LINE__, "s",
"memcache support is not compiled in but cml.memcache-hosts is set, aborting");
return HANDLER_ERROR;
#endif
}
}
-
+
return HANDLER_GO_ON;
}
@@ -140,26 +140,26 @@ SETDEFAULTS_FUNC(mod_cml_set_defaults) {
static int mod_cml_patch_connection(server *srv, connection *con, plugin_data *p) {
size_t i, j;
plugin_config *s = p->config_storage[0];
-
+
PATCH(ext);
#if defined(HAVE_MEMCACHE_H)
PATCH(mc);
#endif
PATCH(mc_namespace);
PATCH(power_magnet);
-
+
/* skip the first, the global context */
for (i = 1; i < srv->config_context->used; i++) {
data_config *dc = (data_config *)srv->config_context->data[i];
s = p->config_storage[i];
-
+
/* condition didn't match */
if (!config_check_cond(srv, con, dc)) continue;
-
+
/* merge config */
for (j = 0; j < dc->value->used; j++) {
data_unset *du = dc->value->data[j];
-
+
if (buffer_is_equal_string(du->key, CONST_STR_LEN("cml.extension"))) {
PATCH(ext);
} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cml.memcache-hosts"))) {
@@ -173,7 +173,7 @@ static int mod_cml_patch_connection(server *srv, connection *con, plugin_data *p
}
}
}
-
+
return 0;
}
#undef PATCH
@@ -186,21 +186,21 @@ int cache_call_lua(server *srv, connection *con, plugin_data *p, buffer *cml_fil
b = p->baseurl;
buffer_copy_string_buffer(b, con->uri.path);
for (c = b->ptr + b->used - 1; c > b->ptr && *c != '/'; c--);
-
+
if (*c == '/') {
b->used = c - b->ptr + 2;
*(c+1) = '\0';
}
-
+
b = p->basedir;
buffer_copy_string_buffer(b, con->physical.path);
for (c = b->ptr + b->used - 1; c > b->ptr && *c != '/'; c--);
-
+
if (*c == '/') {
b->used = c - b->ptr + 2;
*(c+1) = '\0';
}
-
+
/* prepare variables
* - cookie-based
@@ -211,30 +211,30 @@ int cache_call_lua(server *srv, connection *con, plugin_data *p, buffer *cml_fil
URIHANDLER_FUNC(mod_cml_power_magnet) {
plugin_data *p = p_d;
-
+
mod_cml_patch_connection(srv, con, p);
-
+
buffer_reset(p->basedir);
buffer_reset(p->baseurl);
buffer_reset(p->trigger_handler);
if (buffer_is_empty(p->conf.power_magnet)) return HANDLER_GO_ON;
-
- /*
+
+ /*
* power-magnet:
* cml.power-magnet = server.docroot + "/rewrite.cml"
*
* is called on EACH request, take the original REQUEST_URI and modifies the
- * request header as neccesary.
+ * request header as neccesary.
*
* First use:
* if file_exists("/maintainance.html") {
* output_include = ( "/maintainance.html" )
- * return CACHE_HIT
+ * return CACHE_HIT
* }
*
* as we only want to rewrite HTML like requests we should cover it in a conditional
- *
+ *
* */
switch(cache_call_lua(srv, con, p, p->conf.power_magnet)) {
@@ -263,20 +263,20 @@ URIHANDLER_FUNC(mod_cml_power_magnet) {
URIHANDLER_FUNC(mod_cml_is_handled) {
plugin_data *p = p_d;
-
+
if (buffer_is_empty(con->physical.path)) return HANDLER_ERROR;
-
+
mod_cml_patch_connection(srv, con, p);
-
+
buffer_reset(p->basedir);
buffer_reset(p->baseurl);
buffer_reset(p->trigger_handler);
if (buffer_is_empty(p->conf.ext)) return HANDLER_GO_ON;
-
+
if (!buffer_is_equal_right_len(con->physical.path, p->conf.ext, p->conf.ext->used - 1)) {
return HANDLER_GO_ON;
- }
+ }
switch(cache_call_lua(srv, con, p, con->physical.path)) {
case -1:
@@ -308,15 +308,15 @@ URIHANDLER_FUNC(mod_cml_is_handled) {
int mod_cml_plugin_init(plugin *p) {
p->version = LIGHTTPD_VERSION_ID;
p->name = buffer_init_string("cache");
-
+
p->init = mod_cml_init;
p->cleanup = mod_cml_free;
p->set_defaults = mod_cml_set_defaults;
-
+
p->handle_subrequest_start = mod_cml_is_handled;
p->handle_physical = mod_cml_power_magnet;
-
+
p->data = NULL;
-
+
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 14:14:45 +0000