mirror of https://git.kore.io/kore.git
139 lines
3.1 KiB
C
139 lines
3.1 KiB
C
/*
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* Copyright (c) 2022 Joris Vink <joris@coders.se>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <dlfcn.h>
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#include "kore.h"
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#include "http.h"
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struct kore_route *
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kore_route_create(struct kore_domain *dom, const char *path, int type)
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{
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struct kore_route *rt;
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rt = kore_calloc(1, sizeof(*rt));
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rt->dom = dom;
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rt->type = type;
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rt->path = kore_strdup(path);
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rt->methods = HTTP_METHOD_ALL;
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TAILQ_INIT(&rt->params);
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if (rt->type == HANDLER_TYPE_DYNAMIC) {
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if (regcomp(&rt->rctx, rt->path, REG_EXTENDED | REG_NOSUB)) {
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kore_route_free(rt);
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return (NULL);
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}
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}
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TAILQ_INSERT_TAIL(&dom->routes, rt, list);
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return (rt);
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}
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void
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kore_route_free(struct kore_route *rt)
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{
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struct kore_route_params *param;
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if (rt == NULL)
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return;
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kore_free(rt->func);
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kore_free(rt->path);
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if (rt->type == HANDLER_TYPE_DYNAMIC)
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regfree(&rt->rctx);
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/* Drop all validators associated with this handler */
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while ((param = TAILQ_FIRST(&rt->params)) != NULL) {
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TAILQ_REMOVE(&rt->params, param, list);
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kore_free(param->name);
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kore_free(param);
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}
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kore_free(rt);
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}
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void
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kore_route_callback(struct kore_route *rt, const char *func)
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{
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if ((rt->rcall = kore_runtime_getcall(func)) == NULL)
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fatal("callback '%s' for '%s' not found", func, rt->path);
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kore_free(rt->func);
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rt->func = kore_strdup(func);
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}
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int
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kore_route_lookup(struct http_request *req, struct kore_domain *dom,
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int method, struct kore_route **out)
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{
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struct kore_route *rt;
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int exists;
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exists = 0;
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*out = NULL;
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TAILQ_FOREACH(rt, &dom->routes, list) {
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if (rt->type == HANDLER_TYPE_STATIC) {
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if (!strcmp(rt->path, req->path)) {
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if (rt->methods & method) {
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*out = rt;
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return (1);
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}
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exists++;
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}
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} else {
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if (!regexec(&rt->rctx, req->path,
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HTTP_CAPTURE_GROUPS, req->cgroups, 0)) {
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if (rt->methods & method) {
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*out = rt;
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return (1);
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}
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exists++;
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}
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}
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}
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return (exists);
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}
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void
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kore_route_reload(void)
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{
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struct kore_route *rt;
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struct kore_server *srv;
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struct kore_domain *dom;
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LIST_FOREACH(srv, &kore_servers, list) {
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TAILQ_FOREACH(dom, &srv->domains, list) {
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TAILQ_FOREACH(rt, &dom->routes, list) {
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kore_free(rt->rcall);
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rt->rcall = kore_runtime_getcall(rt->func);
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if (rt->rcall == NULL) {
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fatal("no function '%s' for route '%s'",
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rt->func, rt->path);
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}
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rt->errors = 0;
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}
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}
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}
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}
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