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-rw-r--r--src/engine.c299
1 files changed, 0 insertions, 299 deletions
diff --git a/src/engine.c b/src/engine.c
deleted file mode 100644
index c9b49f1..0000000
--- a/src/engine.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * msg
- * Copyright (C) 2025 Raghuram Subramani <raghus2247@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "util.h"
-#define _GNU_SOURCE
-
-#include <config.h>
-#include <copy.h>
-#include <engine.h>
-#include <filehandler.h>
-#include <lexer.h>
-#include <list.h>
-#include <msg.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-extern msg_t *msg;
-
-void
-handle_include(char **buffer, key_match_t *match, directive_t *directive)
-{
- char *operand = directive->operands;
- char *partial_path;
- asprintf(&partial_path, "%s/%s/%s", msg->base_directory, PARTIALS, operand);
-
- FILE *f = fopen(partial_path, "r");
- if (f == NULL) {
- printf("Could not open: %s\n", partial_path);
- return;
- }
- free(partial_path);
-
- unsigned int size = fsize(f);
- char *partial_content = fcontent(f, size);
- fclose(f);
-
- char *temp_buffer = strdup(*buffer);
-
- free(*buffer);
- asprintf(buffer,
- "%.*s%s%s\n",
- match->offset,
- temp_buffer,
- partial_content,
- temp_buffer + match->offset + match->length);
-
- free(partial_content);
- free(temp_buffer);
-}
-
-void
-handle_contentfor(char **buffer,
- key_match_t *match,
- directive_t *directive,
- list_t *content_headers)
-{
- contentfor_operand_t *operand = directive->operands;
- contentfor_operand_t new_operand = { .content = strdup(operand->content),
- .key = strdup(operand->key),
- .length = operand->length };
- list_add(content_headers, &new_operand);
-
-#ifdef DEBUG
- printf("CONTENTFOR: %s\n", operand->key);
- printf("CONTENT: %s\n", operand->content);
-#endif
-
- char *temp_buffer = strdup(*buffer);
-
- free(*buffer);
- asprintf(buffer,
- "%.*s%s",
- match->offset,
- temp_buffer,
- temp_buffer + operand->length);
-
- free(temp_buffer);
-}
-
-void
-handle_eachdo(char **buffer, key_match_t *match, directive_t *directive)
-{
- eachdo_operands_t *operands = directive->operands;
-
- engine_t *engine = engine_ingest(&operands->content);
- engine_delete(engine);
- list_t *directives = lex(operands->content);
-
-#ifdef DEBUG
- printf("KEY: %s\n", operands->key);
- printf("CONTENT: %s\n", operands->content);
-#endif
-
- char *path;
-
- asprintf(&path, "%s/%s", msg->base_directory, trim(operands->key));
- list_t *files = enumfilesindir(path);
- free(path);
-
- if (files == NULL) {
- printf("Could not find key %s\n", trim(operands->key));
- free(operands);
- return;
- }
-
- list_t *atoms = list_create(sizeof(ptr_wrapper_t));
- size_t length = 1;
-
- for (size_t i = 0; i < files->size; i++) {
- ptr_wrapper_t *file_wrp = list_get(files, i);
- asprintf(&path,
- "%s/%s/%s",
- msg->base_directory,
- trim(operands->key),
- (char *) file_wrp->ptr);
-
- int len = strlen(path);
- char *comparable = &path[len - strlen("index.html")];
- if (strcmp(comparable, "index.html") == 0) {
- free(path);
- free(file_wrp->ptr);
- continue;
- }
-
- config_t *config = config_fetch_and_parse(path);
-
- for (size_t i = 0; i < directives->size; i++) {
- directive_t *_directive = list_get(directives, i);
- switch (_directive->type) {
- case _RAW: {
- list_wrap_and_add(atoms, strdup(_directive->operands));
- length += strlen(_directive->operands);
- break;
- }
-
- case PUT: {
- ptr_wrapper_t *key_wrp
- = list_find_corresponding_value_from_ptr_wrapper(
- config->keys, config->values, trim(_directive->operands));
-
- if (key_wrp != NULL) {
- list_wrap_and_add(atoms, strdup(key_wrp->ptr));
- length += strlen(key_wrp->ptr);
- }
-
- break;
- }
-
- default:
- /* TODO: Handle this */
- break;
- }
- }
-
- config_delete(config);
- free(file_wrp->ptr);
- }
-
- list_delete(files);
-
- char *content = calloc(length, sizeof(char));
-
- for (size_t i = 0; i < atoms->size; i++) {
- ptr_wrapper_t *wrapper = list_get(atoms, i);
- strcat(content, (char *) wrapper->ptr);
- free(wrapper->ptr);
- }
-
- char *temp_buffer = strdup(*buffer);
-
- free(*buffer);
- asprintf(buffer,
- "%.*s%s%s\n",
- match->offset,
- temp_buffer,
- content,
- temp_buffer + operands->length);
-
- for (size_t i = 0; i < directives->size; i++) {
- directive_t *_directive = list_get(directives, i);
- free(_directive->operands);
- }
- list_delete(directives);
- list_delete(atoms);
- free(content);
- free(temp_buffer);
-}
-
-engine_t *
-engine_ingest(char **buffer)
-{
- engine_t *engine = malloc(sizeof(engine_t));
- engine->config = NULL;
-
- char *p = strstr(*buffer, "---");
- if (p != NULL) {
- char *config;
- asprintf(&config, "%.*s\n", (int) (p - *buffer), *buffer);
- engine->config = config_parse(config);
- free(config);
-
- char *tempbuffer = strdup(p);
-
- free(*buffer);
- asprintf(buffer, "%s", tempbuffer + strlen("---"));
-
- free(tempbuffer);
- }
-
- key_match_t *match;
- engine->content_headers = list_create(sizeof(contentfor_operand_t));
- if (engine->content_headers == NULL) {
- printf("Could not create content_headers\n");
- return NULL;
- }
-
- size_t skip = 0;
- while (true) {
- match = find_next_key(*buffer, skip);
- if (match == NULL)
- break;
-
-#ifdef DEBUG
- printf("Match: %.*s LENGTH(%d) OFFSET(%d)\n",
- match->length,
- *buffer + match->offset,
- match->length,
- match->offset);
-#endif
-
- directive_t *directive = find_directive(*buffer, match);
- if (directive == NULL) {
- printf(
- "Unknown directive: %.*s\n", match->length, *buffer + match->offset);
-
- break;
- }
-
- switch (directive->type) {
- case INCLUDE:
- handle_include(buffer, match, directive);
- break;
- case CONTENTFOR:
- handle_contentfor(buffer, match, directive, engine->content_headers);
- break;
- case EACHDO:
- handle_eachdo(buffer, match, directive);
- break;
-
- case PUTPAGE:
- /* TODO: handle */
- case PUT:
- case ENDEACHDO:
- case BODY:
- case CONTENT:
- case ENDCONTENT:
- case _RAW:
- skip++;
- break;
- }
-
- directive_delete(directive);
- free(match);
- }
-
- return engine;
-}
-
-void
-engine_delete(engine_t *engine)
-{
- if (engine->config != NULL)
- config_delete(engine->config);
-
- for (size_t i = 0; i < engine->content_headers->size; i++) {
- contentfor_operand_t *operand = list_get(engine->content_headers, i);
- free(operand->content);
- free(operand->key);
- }
- list_delete(engine->content_headers);
- free(engine);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-22 06:02:46 +0000