clean slate

2 files changed, 0 insertions, 512 deletions

diff --git a/src/libmbpk.c b/src/libmbpk.c
deleted file mode 100644
index 8cf6f70..0000000
--- a/src/libmbpk.c
+++ /dev/null
@@ -1,492 +0,0 @@
-#define _POSIX_C_SOURCE 200809L 
-#define _XOPEN_SOURCE 700
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include "libmbpk.h"
-#include "ini.h"
-#include <sys/stat.h>
-#include <curl/curl.h>
-#include <ftw.h>
-
-#define MBPK_DB_DIR "/var/lib/mbpk"
-#define MBPK_REPO_DIR "/var/lib/mbpk-repo"
-#define MBPK_REPO_CONFIG "/etc/mbpk-repos.ini"
-#define MAX_REPOS 32
-
-typedef struct {
-	const char *name;
-	const char *desc;
-	const char *url;
-	char **packages;
-} mbpk_repository;
-
-struct curl_memory {
-	char* memory;
-	size_t size;
-};
-
-mbpk_repository *repos[MAX_REPOS];
-int repo_count = 0;
-
-static int unlink_cb(const char *fpath, const struct stat *sb, int typeflag, struct FTW *ftwbuf) {
-	int rv;
-
-	/* silence, compiler */
-	(void)sb;
-	(void)typeflag;
-	(void)ftwbuf;
-
-	rv = remove(fpath);
-	if (rv) {
-		perror(fpath);
-	}
-	return rv;
-}
-
-int rm_rf(const char *path) {
-	return nftw(path, unlink_cb, 64, FTW_DEPTH | FTW_PHYS);
-}
-
-/* static char* strdup(const char *s) {
-	size_t size = strlen(s) + 1;
-	char* p = (char*)malloc(size);
-	if (p) {
-		memcpy(p, s, size);
-	}
-	return p;
-} */
-
-static char **split_string(const char *str) {
-	char *str_copy;
-	char *token;
-	char **result;
-	int count;
-	int i;
-
-	count = 0;
-
-	if (!str || !*str) {
-		return NULL;
-	}
-
-	str_copy = strdup(str);
-	if (!str_copy) {
-		return NULL;
-	}
-
-	token = strtok(str_copy, " ");
-	while (token) {
-		count++;
-		token = strtok(NULL, " ");
-	}
-	free(str_copy);
-	
-	if (count == 0) {
-		return NULL;
-	}
-
-	result = malloc((unsigned long)(count + 1) * sizeof(char*));
-	if (!result) {
-		return NULL;
-	}
-
-	str_copy = strdup(str);
-	if (!str_copy) {
-		free(result);
-		return NULL;
-	}
-
-	token = strtok(str_copy, " ");
-	i = 0;
-	while (token) {
-		result[i] = strdup(token);
-		if (!result[i]) {
-			while (i > 0) {
-				free((void*)result[--i]);
-			}
-			free(result);
-			free(str_copy);
-			return NULL;
-		}
-		i++;
-		token = strtok(NULL, " ");
-	}
-	result[count] = NULL;
-	free(str_copy);
-	return result;
-}
-
-static void free_split_array(char **arr) {
-	int i;
-	if (!arr) {
-		return;
-	}
-
-	for (i = 0; arr[i] != NULL; i++) {
-		free((void*)arr[i]);
-	}
-	free(arr);
-}
-
-static size_t curl_memory_write_calback(void *contents, size_t size, size_t nmemb, void *userp) {
-	size_t realsize = size * nmemb;
-	struct curl_memory *mem = (struct curl_memory*)userp;
-
-	char *ptr = realloc(mem->memory, mem->size + realsize + 1);
-	if (!ptr) {
-		return 0;
-	}
-
-	mem->memory = ptr;
-	memcpy(&(mem->memory[mem->size]), contents, realsize);
-	mem->size += realsize;
-	mem->memory[mem->size] = 0;
-
-	return realsize;
-}
-
-int mbpk_init(void) {
-	CURLcode result;
-	struct stat st;
-	if (stat(MBPK_DB_DIR, &st) == -1) {
-		if (mkdir(MBPK_DB_DIR, 0755) == -1) {
-			return MBPK_DB_FAIL;
-		}
-	}
-	if (stat(MBPK_REPO_DIR, &st) == -1) {
-		if (mkdir(MBPK_REPO_DIR, 0755) == -1) {
-			return MBPK_REPO_FAIL;
-		}
-	}
-	result = curl_global_init(CURL_GLOBAL_ALL);
-	if (result != CURLE_OK) {
-		return MBPK_CURL_INIT_FAIL;
-	}
-	return MBPK_OK;
-}
-
-static int repo_conf_handler(void* user, const char* section, const char* name, const char* value) {
-	/* SHUT UP COMPILER AAAAAAAAAAAAA */
-	(void)user;
-
-	if (!(strcmp(name, "url") == 0)) {
-		return 0; /* unknown name, error */
-	}
-
-	if (repo_count >= MAX_REPOS) {
-		return 0; /* too many repos */
-	}
-
-	repos[repo_count] = malloc(sizeof(mbpk_repository));
-	if (repos[repo_count] == NULL) {
-		return 0; /* out of memory */
-	}
-
-	repos[repo_count]->name = strdup(section);
-	repos[repo_count]->desc = NULL; /* mbpk_update_repositories will fill this in later */
-	repos[repo_count]->url = strdup(value);
-	repos[repo_count]->packages = NULL; /* mbpk_update_repositories will fill this in later */
-
-	if (repos[repo_count]->name == NULL || repos[repo_count]->url == NULL) {
-		free((void*)repos[repo_count]->name);
-		free((void*)repos[repo_count]->url);
-		free(repos[repo_count]);
-		repos[repo_count] = NULL;
-		return 0; /* out of memory */
-	}
-
-	repo_count++;
-	return 1;
-}
-
-static int repo_ini_handler(void *user, const char *section, const char *name, const char *value) {
-	mbpk_repository *repo;
-
-	/* SILENCE YOU COMPILER */
-	(void)section;
-	
-	repo = (mbpk_repository*)user;
-
-	if (strcmp(name, "name") == 0) {
-		free((void*)repo->name);
-		repo->name = strdup(value);
-	} else if (strcmp(name, "url") == 0) {
-		free((void*)repo->url);
-		repo->url = strdup(value);
-	} else if (strcmp(name, "desc") == 0) {
-		free((void*)repo->desc);
-		repo->desc = strdup(value);
-	} else if (strcmp(name, "packages") == 0) {	
-		/* Do stuff here */
-		if (repo->packages) {
-			free_split_array(repo->packages);
-		}
-		repo->packages = split_string(value);
-	} 
-
-	return 1;
-}
-
-int mbpk_update_repositories(void) {
-	/* Declarations */
-	struct stat st;
-	int i;
-	int j;
-	mbpk_repository *repo;
-	CURL *curl;
-	CURLcode result;
-	char *repo_ini_url;
-	char *repo_ini_path;
-	char *repo_dir;
-	char *pkg_ini_url;
-	char *pkg_dir;
-	char *pkg_ini_path;
-	size_t dir_len;
-	size_t repo_ini_path_len;
-	size_t pkg_ini_url_len;
-	size_t pkg_dir_len;
-	size_t pkg_ini_path_len;
-	FILE *fp;
-	struct curl_memory chunk;
-
-	repo_count = 0;
-	if (ini_parse(MBPK_REPO_CONFIG, repo_conf_handler, NULL) < 0) {
-		return MBPK_REPO_FAIL;
-	}
-
-	for (i = 0; i < repo_count; i++) {
-		repo = repos[i];
-		printf("[libmbpk debug] processing repo %s\n", repo->name);
-		chunk.memory = malloc(1);
-		if (!chunk.memory) {
-			return MBPK_OUT_OF_MEMORY;
-		}
-		chunk.size = 0;
-
-		curl = curl_easy_init();
-		if (curl) {
-			repo_ini_url = malloc(strlen(repo->url) + strlen("/repo.ini") + 1);
-			if (!repo_ini_url) {
-				return MBPK_OUT_OF_MEMORY;
-			}
-			strcpy(repo_ini_url, repo->url);
-			strcat(repo_ini_url, "/repo.ini");
-			printf("[libmbpk debug] URL: %s\n", repo_ini_url);
-			printf("[libmbpk debug] repo url field: %s\n", repo->url);
-			curl_easy_setopt(curl, CURLOPT_URL, repo_ini_url);
-			curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L); /* follow redirects */
-			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_memory_write_calback);
-			curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void*)&chunk);
-			curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1L); /* fail on errors like 404 */
-			curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, ""); /* accept encoding like gzip */
-
-			result = curl_easy_perform(curl);
-			curl_easy_cleanup(curl);
-			free(repo_ini_url);
-
-			if (result != CURLE_OK) {
-				printf("[libmbpk debug] perform cURL failed\n");
-				free(chunk.memory);
-				return MBPK_CURL_PERFORM_FAIL;
-			} else {
-				printf("[libmbpk debug] %lu bytes received\n", (unsigned long)chunk.size);
-				printf("[libmbpk debug] Response:\n%s\n", chunk.memory);
-			}
-		} else {
-			free(chunk.memory);
-			return MBPK_CURL_INIT_FAIL;
-		}
-		
-		dir_len = strlen(MBPK_REPO_DIR) + 1 + strlen(repo->name) + 1;
-		repo_dir = malloc(dir_len);
-		if (!repo_dir) {
-			free(chunk.memory);
-			return MBPK_OUT_OF_MEMORY;
-		}
-		sprintf(repo_dir, "%s/%s", MBPK_REPO_DIR, repo->name);
-
-		repo_ini_path_len = strlen(repo_dir) + 1 + strlen("repo.ini") + 1;
-		repo_ini_path = malloc(repo_ini_path_len);
-		if (!repo_ini_path) {
-			free(chunk.memory);
-			free(repo_dir);
-			return MBPK_OUT_OF_MEMORY;
-		}
-		sprintf(repo_ini_path, "%s/repo.ini", repo_dir);
-
-		if (stat(repo_dir, &st) == -1) {
-			if (mkdir(repo_dir, 0755) == -1) {
-				free(chunk.memory);
-				free(repo_ini_path);
-				free(repo_dir);
-				return MBPK_REPO_FAIL;
-			} 
-		}
-
-		fp = fopen(repo_ini_path, "w");
-		if (!fp) {
-			free(repo_ini_path);
-			free(repo_dir);
-			free(chunk.memory);
-			return MBPK_REPO_FAIL;
-		}
-		fwrite(chunk.memory, 1, chunk.size, fp);
-		fclose(fp);
-		free(chunk.memory);
-
-		if (ini_parse(repo_ini_path, repo_ini_handler, (void*)repo) < 0) {
-			free(repo_ini_path);
-			return MBPK_REPO_FAIL;
-		}
-		free(repo_ini_path);
-		printf("[libmbpk debug] repo %s desc: %s\n", repo->name, repo->desc);
-		printf("[libmbpk debug] repo %s packages:\n", repo->name);
-
-		pkg_dir_len = strlen(repo_dir) + 1 + strlen("pkg") + 1;
-		pkg_dir = malloc(pkg_dir_len);
-		if (!pkg_dir) {
-			return MBPK_OUT_OF_MEMORY;
-		}
-		sprintf(pkg_dir, "%s/pkg", repo_dir);
-
-		if (stat(pkg_dir, &st) == 0) {
-			printf("[libmbpk debug] removing old pkg directory for %s\n", repo->name);
-			if (rm_rf(pkg_dir) != 0) {
-				free(pkg_dir);
-				free(repo_dir);
-				return MBPK_REPO_FAIL;
-			}
-		}
-		printf("[libmbpk debug] creating new pkg directory for %s\n", repo->name);
-		if (mkdir(pkg_dir, 0755) == -1) {
-			free(pkg_dir);
-			free(repo_dir);
-			return MBPK_REPO_FAIL;
-		} 
-
-		for (j = 0; repo->packages[j] != NULL; j++) {
-			chunk.memory = malloc(1);
-			if (!chunk.memory) {
-				free(pkg_dir);
-				free(repo_dir);
-				return MBPK_OUT_OF_MEMORY;
-			}
-			chunk.size = 0; /* oh fuck, thats why this didnt work - i was overwriting broken shit */
-			printf(" %s\n", repo->packages[j]);
-			curl = curl_easy_init();
-			if (curl) {
-				pkg_ini_url_len = strlen(repo->url) + 1 + strlen("pkg") + 1 + strlen(repo->packages[j]) + strlen(".ini") + 1;
-				pkg_ini_url = malloc(pkg_ini_url_len);
-				if (!pkg_ini_url) {
-					free(repo_dir);
-					return MBPK_OUT_OF_MEMORY;
-				}
-				sprintf(pkg_ini_url, "%s/pkg/%s.ini", repo->url, repo->packages[j]);
-				curl_easy_setopt(curl, CURLOPT_URL, pkg_ini_url);
-				curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L); /* follow redirects */
-				curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_memory_write_calback);
-				curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void*)&chunk);
-				curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1L); /* fail on errors like 404 */
-				curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, ""); /* accept encoding like gzip */
-
-				result = curl_easy_perform(curl);
-				curl_easy_cleanup(curl);
-				free(pkg_ini_url);
-
-				if (result != CURLE_OK) {
-					printf("[libmbpk debug] perform cURL failed\n");
-					free(chunk.memory);
-					free(pkg_dir);
-					free(repo_dir);
-					return MBPK_CURL_PERFORM_FAIL;
-				} else {
-					printf("[libmbpk debug] %lu bytes received\n", (unsigned long)chunk.size);
-					printf("[libmbpk debug] Response:\n%s\n", chunk.memory);
-				}
-			} else {
-				free(chunk.memory);
-				free(repo_dir);
-				free(pkg_dir);
-				return MBPK_CURL_INIT_FAIL;
-			}
-
-			pkg_ini_path_len = strlen(pkg_dir) + 1 + strlen(repo->packages[j]) + strlen(".ini") + 1;
-			pkg_ini_path = malloc(pkg_ini_path_len);
-			if (!pkg_ini_path) {
-				free(chunk.memory);
-				free(pkg_dir);
-				free(repo_dir);
-				return MBPK_OUT_OF_MEMORY;
-			}
-			sprintf(pkg_ini_path, "%s/%s.ini", pkg_dir, repo->packages[j]);
-
-			fp = fopen(pkg_ini_path, "w");
-			if (!fp) {
-				free(pkg_ini_path);
-				free(pkg_dir);
-				free(repo_dir);
-				free(chunk.memory);
-				return MBPK_REPO_FAIL;
-			}
-			fwrite(chunk.memory, 1, chunk.size, fp);
-			fclose(fp);
-
-			free(chunk.memory);
-		}
-		free(pkg_dir);
-		free(repo_dir);
-	}
-
-	return MBPK_OK;
-}
-
-void mbpk_cleanup(void) {	
-	int i;
-	for (i = 0; i < repo_count; i++) {
-		if (repos[i]) {
-			free((void*)repos[i]->name);
-			free((void*)repos[i]->url);
-			free((void*)repos[i]->desc);
-			free((void*)repos[i]->packages);
-			free((void*)repos[i]);
-			repos[i] = NULL;
-		}
-	}
-	repo_count = 0;
-	curl_global_cleanup();
-}
-
-const char* mbpk_strerr(int code) {
-	const char* strerr;
-	switch (code) {
-		case MBPK_OK:
-			strerr = "MBPK_OK (0)";
-			break;
-		case MBPK_DB_FAIL:
-			strerr = "MBPK_DB_FAIL (1)";
-			break;
-		case MBPK_REPO_FAIL:
-			strerr = "MBPK_REPO_FAIL (2)";
-			break;
-		case MBPK_DL_FAIL:
-			strerr = "MBPK_DL_FAIL (3)";
-			break;
-		case MBPK_EXTRACT_FAIL:
-			strerr = "MBPK_EXTRACT_FAIL (4)";
-			break;
-		case MBPK_CURL_INIT_FAIL:
-			strerr = "MBPK_CURL_INIT_FAIL (5)";
-			break;
-		case MBPK_CURL_PERFORM_FAIL:
-			strerr = "MBPK_CURL_PERFORM_FAIL (6)";
-			break;
-		case MBPK_OUT_OF_MEMORY:
-			strerr = "MBPK_OUT_OF_MEMORY (7)";
-			break;
-		default:
-			strerr = "MBPK_UNKNOWN_ERR";
-			break;
-	}
-	return strerr;
-}
diff --git a/src/mbpk-install.c b/src/mbpk-install.c
deleted file mode 100644
index 9588373..0000000
--- a/src/mbpk-install.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <stdio.h>
-#include "libmbpk.h"
-
-int main(void) {
-	int res;
-	printf("[mbpk_install] please note that mbpk_install is currently used as a test, and does not do what is said in the README. the proper wrapper binaries will be created once libmbpk is finished.\n");
-	printf("[mbpk_install] calling mbpk_init()\n");
-	res = mbpk_init();
-	if (res != MBPK_OK) {
-		fprintf(stderr, "mbpk init failed: %s\n", mbpk_strerr(res));
-		return 1;
-	}
-	printf("[mbpk_install] calling mbpk_update_repositories()\n");
-	res = mbpk_update_repositories();
-	if (res != MBPK_OK) {
-		fprintf(stderr, "mbpk repo failed: %s\n", mbpk_strerr(res));
-	}
-	mbpk_cleanup();
-	return 0;
-}