summaryrefslogtreecommitdiffstats
path: root/pkgdb2.c
diff options
context:
space:
mode:
Diffstat (limited to 'pkgdb2.c')
-rw-r--r--pkgdb2.c298
1 files changed, 0 insertions, 298 deletions
diff --git a/pkgdb2.c b/pkgdb2.c
deleted file mode 100644
index 0fc0cc9..0000000
--- a/pkgdb2.c
+++ /dev/null
@@ -1,298 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <mysql.h>
-#include <string.h>
-#include <limits.h>
-
-#define DB_USER "archweb"
-#define DB_NAME "archweb"
-#define DB_PASS "passwords-are-cool"
-
-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: could not open tempfile: %s\n", tmp);
- return;
- }
- snprintf(query, sizeof(query), "DELETE FROM packages_files WHERE id='%d'", 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 (id,path) VALUES "
- "('%d', '%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 <repoid> <ftp_repo_root>\n");
- printf("\nWARNING: Do not run this manually! It is intended to be"
- " run with pkgdb1 only.\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 repoid='%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];
- /* get package data from stdin */
- 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) {
- fprintf(stderr, "pkgdb2: one or more fields are too long in package '%s'\n", name);
- fprintf(stderr, "pkgdb2: 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) {
- fprintf(stderr, "pkgdb2: no db category found for '%s'\n", cat);
- /*
- 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: inserting %s\n", name);
- snprintf(query, sizeof(query), "INSERT INTO packages (id,repoid,"
- "categoryid,pkgname,pkgver,pkgrel,pkgdesc,url,sources,depends,"
- "lastupdate) 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-%s-%s.pkg.tar.gz", ftppath, name, ver, rel);
- updatefilelist(&db, id, fn);
- continue;
- } else if(strcmp(ptr->ver, ver) || strcmp(ptr->rel, rel)) {
- /* ...or Update */
- fprintf(stderr, "pkgdb2: updating %s (%s-%s ==> %s-%s)\n",
- ptr->name, ptr->ver, ptr->rel, ver, rel);
- snprintf(query, sizeof(query), "UPDATE packages SET categoryid='%d',"
- "pkgname='%s',pkgver='%s',pkgrel='%s',pkgdesc='%s',url='%s',"
- "sources='%s',depends='%s',needupdate=0,lastupdate=NOW() "
- "WHERE id='%d'",
- catid, 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-%s-%s.pkg.tar.gz", ftppath, name, ver, rel);
- updatefilelist(&db, ptr->id, fn);
- /*
- snprintf(query, sizeof(query), "UPDATE todolist_pkgs SET complete=1 "
- "WHERE pkgid='%d'", ptr->id);
- doquery(&db, query);
- */
- }
- }
-
- /* look for deleted packages */
- for(ptr = dblist; ptr; ptr = ptr->next) {
- int found = 0;
- for(pkgptr = pkglist; pkgptr; pkgptr = pkgptr->next) {
- if(!strcmp(ptr->name, pkgptr->name)) {
- found = 1;
- break;
- }
- }
- if(!found) {
- /* delete from db */
- fprintf(stderr, "pkgdb2: deleting %s\n", ptr->name);
- snprintf(query, sizeof(query), "DELETE FROM packages WHERE id='%d'",
- ptr->id);
- doquery(&db, query);
- snprintf(query, sizeof(query), "DELETE FROM packages_files WHERE id='%d'",
- ptr->id);
- doquery(&db, query);
- snprintf(query, sizeof(query), "DELETE FROM todolist_pkgs WHERE pkgid='%d'",
- ptr->id);
- doquery(&db, query);
- }
- }
-
- mysql_close(&db);
- return(0);
-}
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-02 13:26:00 +0100