From 2e0364b61c96598191e75fb9556fe454d6a1fb5f Mon Sep 17 00:00:00 2001 From: Aaron Griffin Date: Tue, 15 Apr 2008 13:20:32 -0400 Subject: Remove SQL database related tasks from these scripts Updating a SQL database should NOT be a task of these scripts. They should deal ONLY with the act of maintaining a pacman repo Signed-off-by: Aaron Griffin --- pkgdb2-add.c | 276 ----------------------------------------------------------- 1 file changed, 276 deletions(-) delete mode 100644 pkgdb2-add.c (limited to 'pkgdb2-add.c') diff --git a/pkgdb2-add.c b/pkgdb2-add.c deleted file mode 100644 index 92d1339..0000000 --- a/pkgdb2-add.c +++ /dev/null @@ -1,276 +0,0 @@ -#include -#include -#include -#include -#include - -#ifndef DB_PASS - #error "MySQL connection info undefined" -#endif - -typedef struct pkg { - unsigned int id; - char *name; - char *ver; - char *rel; - struct pkg *next; -} pkg_t; - -MYSQL_RES *doquery(MYSQL *m, const char* q) -{ - MYSQL_RES *res; - if(mysql_query(m, q)) { - fprintf(stderr, "mysql_query: %s\n", mysql_error(m)); - return(NULL); - } - res = mysql_store_result(m); - return(res); -} - -/* this function is ugly -- it malloc's for each string it - * returns, and they probably won't be freed by the caller. - */ -char* addslashes(const char *s) { - char slashed[8192]; - char *p; - - slashed[0] = '\0'; - p = slashed; - while(*s) { - if(*s == '\'' || *s == '"' || *s == '\\') { - *p++ = '\\'; - } - *p++ = *s++; - } - *p = '\0'; - return(strdup(slashed)); -} - -char* trim(char *str) -{ - char *pch = str; - while(isspace(*pch)) { - pch++; - } - if(pch != str) { - memmove(str, pch, (strlen(pch) + 1)); - } - - pch = (char*)(str + (strlen(str) - 1)); - while(isspace(*pch)) { - pch--; - } - *++pch = '\0'; - - return str; -} - -/* scan a .pkg.tar.gz file and put all files listed into the database. - * - * this function is hacky and should be done properly, but this route is - * easier than reading the file with libtar. - */ -void updatefilelist(MYSQL *db, unsigned long id, char *fn) -{ - FILE *fp; - char *tmp; - char cmd[PATH_MAX]; - char line[PATH_MAX]; - char query[PATH_MAX]; - - tmp = tempnam("/tmp", "pkgdb"); - snprintf(cmd, PATH_MAX-1, "/bin/tar tzvf %s | awk '{print $6}' >%s", fn, tmp); - system(cmd); - fp = fopen(tmp, "r"); - if(fp == NULL) { - fprintf(stderr, "pkgdb2-add: could not open tempfile: %s\n", tmp); - return; - } - snprintf(query, sizeof(query), "DELETE FROM packages_files WHERE pkg_id='%lu'", id); - doquery(db, query); - while(fgets(line, sizeof(line)-1, fp)) { - char *fixedfn = addslashes(trim(line)); - if(!strcmp(fixedfn, ".FILELIST") || !strcmp(fixedfn, ".PKGINFO") || !strcmp(fixedfn, ".INSTALL")) { - free(fixedfn); - continue; - } - /* varchars aren't case-sensitive but filesystems are, so we use REPLACE INTO */ - snprintf(query, sizeof(query), "REPLACE INTO packages_files (pkg_id,path) VALUES " - "('%lu', '%s')", id, fixedfn); - free(fixedfn); - doquery(db, query); - } - fclose(fp); - unlink(tmp); -} - -int main(int argc, char **argv) -{ - MYSQL db; - MYSQL_RES *result; - MYSQL_ROW row; - char query[4096]; - char fn[PATH_MAX]; - char ftppath[PATH_MAX]; - int repoid; - pkg_t *dblist = NULL; - pkg_t *pkglist = NULL; - pkg_t *pkgptr, *ptr; - - if(argc < 3) { - printf("usage: pkgdb2-add \n"); - printf("\nWARNING: Do not run this manually! It is intended to be run from\n" - "the Arch db-generation scripts.\n\n"); - return(1); - } - repoid = atoi(argv[1]); - strncpy(ftppath, argv[2], PATH_MAX-1); - - if(mysql_init(&db) == NULL) { - fprintf(stderr, "could not initialize\n"); - return(1); - } - if(mysql_real_connect(&db, "localhost", DB_USER, DB_PASS, DB_NAME, - 0, NULL, 0) == NULL) { - fprintf(stderr, "failed to connect to database: %s\n", mysql_error(&db)); - return(1); - } - snprintf(query, sizeof(query), "SELECT id,pkgname,pkgver,pkgrel FROM packages " - "WHERE repo_id='%d'", repoid); - result = doquery(&db, query); - while(row = mysql_fetch_row(result)) { - int i; - /*unsigned long *lengths; - lengths = mysql_fetch_lengths(result);*/ - /* add the node to the list */ - if(dblist == NULL) { - dblist = (pkg_t*)malloc(sizeof(pkg_t)); - if(dblist == NULL) { - fprintf(stderr, "error: out of memory!\n"); - return(1); - } - ptr = dblist; - } else { - ptr->next = (pkg_t*)malloc(sizeof(pkg_t)); - if(ptr->next == NULL) { - fprintf(stderr, "error: out of memory!\n"); - return(1); - } - ptr = ptr->next; - } - ptr->next = NULL; - /* pick out the fields */ - ptr->id = atoi(row[0]); - ptr->name = strdup(row[1]); - ptr->ver = strdup(row[2]); - ptr->rel = strdup(row[3]); - } - mysql_free_result(result); - - while(!feof(stdin)) { - int found = 0; - unsigned int catid = 0; - char name[256], ver[256], rel[256], desc[4096]; - char cat[256], url[256], sources[4096], deplist[4096]; - char pkgfile[4096]; - /* get package data from stdin */ - fgets(pkgfile, 4096, stdin); trim(pkgfile); if(feof(stdin)) continue; - fgets(name, 256, stdin); trim(name); if(feof(stdin)) continue; - fgets(ver, 256, stdin); trim(ver); if(feof(stdin)) continue; - fgets(rel, 256, stdin); trim(rel); if(feof(stdin)) continue; - fgets(desc, 4096, stdin); trim(desc); if(feof(stdin)) continue; - fgets(cat, 256, stdin); trim(cat); if(feof(stdin)) continue; - fgets(url, 256, stdin); trim(url); if(feof(stdin)) continue; - fgets(sources, 4096, stdin); trim(sources); if(feof(stdin)) continue; - fgets(deplist, 4096, stdin); trim(deplist); if(feof(stdin)) continue; - /* check for overruns */ - if(strlen(name) > 254 || strlen(ver) >= 254 || strlen(rel) > 254 || - strlen(desc) > 4094 || strlen(cat) >= 254 || strlen(url) > 254 || - strlen(sources) > 4094 || strlen(deplist) > 4094 || strlen(pkgfile) > 4094) { - fprintf(stderr, "pkgdb2-add: one or more fields are too long in package '%s'\n", name); - fprintf(stderr, "pkgdb2-add: check the lengths of your strings, most are limited " - "to 255 chars, some are 4095\n"); - return(1); - } - /* add the node to the list */ - if(pkglist == NULL) { - pkglist = (pkg_t*)malloc(sizeof(pkg_t)); - if(pkglist == NULL) { - fprintf(stderr, "error: out of memory!\n"); - return(1); - } - pkgptr = pkglist; - } else { - pkgptr->next = (pkg_t*)malloc(sizeof(pkg_t)); - if(pkgptr->next == NULL) { - fprintf(stderr, "error: out of memory!\n"); - return(1); - } - pkgptr = pkgptr->next; - } - pkgptr->next = NULL; - pkgptr->name = strdup(name); - /* look it up in our cache */ - for(ptr = dblist; ptr; ptr = ptr->next) { - if(!strcmp(name, ptr->name)) { - found = 1; - break; - } - } - /* get the category */ - snprintf(query, sizeof(query), - "SELECT id FROM categories WHERE category='%s'", cat); - result = doquery(&db, query); - if(mysql_num_rows(result) == 0) { - catid = 25; - /* - snprintf(query, sizeof(query), "INSERT INTO categories (id,category) " - " VALUES (NULL,'%s')", addslashes(cat)); - doquery(&db, query); - catid = (unsigned int)mysql_insert_id(&db); - */ - } else { - row = mysql_fetch_row(result); - catid = (unsigned int)atoi(row[0]); - } - if(!found) { - /* Insert... */ - unsigned long id; - fprintf(stderr, "pkgdb2-add: inserting %s\n", name); - snprintf(query, sizeof(query), "INSERT INTO packages (id,repo_id," - "category_id,pkgname,pkgver,pkgrel,pkgdesc,url,sources,depends," - "last_update) VALUES (NULL,'%d','%d','%s','%s','%s','%s'," - "'%s','%s','%s',NOW())", - repoid, catid, addslashes(name), addslashes(ver), addslashes(rel), - addslashes(desc), addslashes(url), addslashes(sources), - addslashes(deplist)); - doquery(&db, query); - id = mysql_insert_id(&db); - snprintf(fn, PATH_MAX-1, "%s/%s", ftppath, pkgfile); - updatefilelist(&db, id, fn); - continue; - } else if(strcmp(ptr->ver, ver) || strcmp(ptr->rel, rel)) { - /* ...or Update */ - fprintf(stderr, "pkgdb2-add: updating %s (%s-%s ==> %s-%s)\n", - ptr->name, ptr->ver, ptr->rel, ver, rel); - snprintf(query, sizeof(query), "UPDATE packages SET " - "pkgname='%s',pkgver='%s',pkgrel='%s',pkgdesc='%s',url='%s'," - "sources='%s',depends='%s',needupdate=0,last_update=NOW() " - "WHERE id='%d'", - addslashes(name), addslashes(ver), addslashes(rel), - addslashes(desc), addslashes(url), addslashes(sources), - addslashes(deplist), ptr->id); - doquery(&db, query); - snprintf(fn, PATH_MAX-1, "%s/%s", ftppath, pkgfile); - updatefilelist(&db, ptr->id, fn); - /* - snprintf(query, sizeof(query), "UPDATE todolist_pkgs SET complete=1 " - "WHERE pkgid='%d'", ptr->id); - doquery(&db, query); - */ - } - } - - mysql_close(&db); - return(0); -} -- cgit v1.2.3-24-g4f1b