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-rw-r--r--lib/libalpm/handle.c483
1 files changed, 344 insertions, 139 deletions
diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c
index a6bb5bc8..755eefb3 100644
--- a/lib/libalpm/handle.c
+++ b/lib/libalpm/handle.c
@@ -1,10 +1,10 @@
/*
* handle.c
- *
+ *
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
* Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
* Copyright (c) 2005, 2006 by Miklos Vajna <vmiklos@frugalware.org>
- *
+ *
* 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 2 of the License, or
@@ -17,7 +17,7 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
@@ -29,8 +29,9 @@
#include <limits.h>
#include <sys/types.h>
#include <syslog.h>
-#include <libintl.h>
#include <time.h>
+#include <sys/stat.h>
+#include <errno.h>
/* libalpm */
#include "handle.h"
@@ -42,62 +43,44 @@
#include "alpm.h"
#include "server.h"
+/* global var for handle (private to libalpm) */
+pmhandle_t *handle = NULL;
+
pmhandle_t *_alpm_handle_new()
{
pmhandle_t *handle;
- handle = (pmhandle_t *)malloc(sizeof(pmhandle_t));
- if(handle == NULL) {
- _alpm_log(PM_LOG_ERROR, _("malloc failure: could not allocate %d bytes"), sizeof(pmhandle_t));
- RET_ERR(PM_ERR_MEMORY, NULL);
- }
+ ALPM_LOG_FUNC;
+
+ CALLOC(handle, 1, sizeof(pmhandle_t), RET_ERR(PM_ERR_MEMORY, NULL));
- memset(handle, 0, sizeof(pmhandle_t));
handle->lckfd = -1;
+ handle->logstream = NULL;
-#ifndef CYGWIN
/* see if we're root or not */
handle->uid = geteuid();
-//#ifndef FAKEROOT
-// if(!handle->uid && getenv("FAKEROOTKEY")) {
-// /* fakeroot doesn't count, we're non-root */
-// handle->uid = 99;
-// }
-//#endif
-//
-// /* see if we're root or not (fakeroot does not count) */
-//#ifndef FAKEROOT
-// if(handle->uid == 0 && !getenv("FAKEROOTKEY")) {
-// /* } make vim indent work - stupid ifdef's */
-//#else
-// if(handle->uid == 0) {
-//#endif
-// handle->access = PM_ACCESS_RW;
-// } else {
-// handle->access = PM_ACCESS_RO;
-// }
-//#else
- handle->access = PM_ACCESS_RW;
-#endif
-
- handle->root = strdup(PM_ROOT);
- handle->dbpath = strdup(PM_DBPATH);
- handle->cachedir = strdup(PM_CACHEDIR);
- handle->logmask = PM_LOG_ERROR | PM_LOG_WARNING;
+ handle->root = NULL;
+ handle->dbpath = NULL;
+ handle->cachedirs = NULL;
+ handle->lockfile = NULL;
+ handle->logfile = NULL;
+ handle->usedelta = 0;
return(handle);
}
-int _alpm_handle_free(pmhandle_t *handle)
+void _alpm_handle_free(pmhandle_t *handle)
{
ALPM_LOG_FUNC;
- ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
+ if(handle == NULL) {
+ return;
+ }
- /* close logfiles */
- if(handle->logfd) {
- fclose(handle->logfd);
- handle->logfd = NULL;
+ /* close logfile */
+ if(handle->logstream) {
+ fclose(handle->logstream);
+ handle->logstream= NULL;
}
if(handle->usesyslog) {
handle->usesyslog = 0;
@@ -105,197 +88,419 @@ int _alpm_handle_free(pmhandle_t *handle)
}
/* free memory */
- FREETRANS(handle->trans);
+ _alpm_trans_free(handle->trans);
FREE(handle->root);
FREE(handle->dbpath);
- FREE(handle->cachedir);
+ FREELIST(handle->cachedirs);
FREE(handle->logfile);
+ FREE(handle->lockfile);
FREE(handle->xfercommand);
FREELIST(handle->dbs_sync);
FREELIST(handle->noupgrade);
FREELIST(handle->noextract);
FREELIST(handle->ignorepkg);
FREELIST(handle->holdpkg);
+ FREELIST(handle->ignoregrp);
FREE(handle);
+}
- return(0);
+alpm_cb_log SYMEXPORT alpm_option_get_logcb()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->logcb;
+}
+
+alpm_cb_download SYMEXPORT alpm_option_get_dlcb()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->dlcb;
+}
+
+const char SYMEXPORT *alpm_option_get_root()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->root;
+}
+
+const char SYMEXPORT *alpm_option_get_dbpath()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->dbpath;
+}
+
+alpm_list_t SYMEXPORT *alpm_option_get_cachedirs()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->cachedirs;
+}
+
+const char SYMEXPORT *alpm_option_get_logfile()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->logfile;
+}
+
+const char SYMEXPORT *alpm_option_get_lockfile()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->lockfile;
+}
+
+unsigned short SYMEXPORT alpm_option_get_usesyslog()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return -1;
+ }
+ return handle->usesyslog;
+}
+
+alpm_list_t SYMEXPORT *alpm_option_get_noupgrades()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->noupgrade;
+}
+
+alpm_list_t SYMEXPORT *alpm_option_get_noextracts()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->noextract;
+}
+
+alpm_list_t SYMEXPORT *alpm_option_get_ignorepkgs()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->ignorepkg;
+}
+
+alpm_list_t SYMEXPORT *alpm_option_get_holdpkgs()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->holdpkg;
+}
+
+alpm_list_t SYMEXPORT *alpm_option_get_ignoregrps()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->ignoregrp;
+}
+
+time_t SYMEXPORT alpm_option_get_upgradedelay()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return -1;
+ }
+ return handle->upgradedelay;
+}
+
+const char SYMEXPORT *alpm_option_get_xfercommand()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->xfercommand;
+}
+
+unsigned short SYMEXPORT alpm_option_get_nopassiveftp()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return -1;
+ }
+ return handle->nopassiveftp;
+}
+
+pmdb_t SYMEXPORT *alpm_option_get_localdb()
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
+ return handle->db_local;
}
-alpm_cb_log alpm_option_get_logcb() { return (handle ? handle->logcb : NULL); }
-alpm_cb_download alpm_option_get_dlcb() { return (handle ? handle->dlcb : NULL); }
-unsigned short SYMEXPORT alpm_option_get_logmask() { return handle->logmask; }
-const char SYMEXPORT *alpm_option_get_root() { return handle->root; }
-const char SYMEXPORT *alpm_option_get_dbpath() { return handle->dbpath; }
-const char SYMEXPORT *alpm_option_get_cachedir() { return handle->cachedir; }
-const char *alpm_option_get_logfile() { return handle->logfile; }
-unsigned short alpm_option_get_usesyslog() { return handle->usesyslog; }
-alpm_list_t *alpm_option_get_noupgrades() { return handle->noupgrade; }
-alpm_list_t *alpm_option_get_noextracts() { return handle->noextract; }
-alpm_list_t *alpm_option_get_ignorepkgs() { return handle->ignorepkg; }
-alpm_list_t *alpm_option_get_holdpkgs() { return handle->holdpkg; }
-time_t alpm_option_get_upgradedelay() { return handle->upgradedelay; }
-const char *alpm_option_get_xfercommand() { return handle->xfercommand; }
-unsigned short alpm_option_get_nopassiveftp() { return handle->nopassiveftp; }
-unsigned short SYMEXPORT alpm_option_get_chomp() { return handle->chomp; }
-unsigned short alpm_option_get_usecolor() { return handle->use_color; }
-
-pmdb_t SYMEXPORT *alpm_option_get_localdb() { return handle->db_local; }
alpm_list_t SYMEXPORT *alpm_option_get_syncdbs()
{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return NULL;
+ }
return handle->dbs_sync;
}
-void SYMEXPORT alpm_option_set_logcb(alpm_cb_log cb) { handle->logcb = cb; }
-
-void SYMEXPORT alpm_option_set_dlcb(alpm_cb_download cb) { handle->dlcb = cb; }
+void SYMEXPORT alpm_option_set_logcb(alpm_cb_log cb)
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return;
+ }
+ handle->logcb = cb;
+}
-void SYMEXPORT alpm_option_set_logmask(unsigned short mask) { handle->logmask = mask; }
+void SYMEXPORT alpm_option_set_dlcb(alpm_cb_download cb)
+{
+ if (handle == NULL) {
+ pm_errno = PM_ERR_HANDLE_NULL;
+ return;
+ }
+ handle->dlcb = cb;
+}
-void SYMEXPORT alpm_option_set_root(const char *root)
+int SYMEXPORT alpm_option_set_root(const char *root)
{
- if(handle->root) FREE(handle->root);
- /* According to the man page, realpath is safe to use IFF the second arg is
- * NULL. */
- char *realroot = realpath(root, NULL);
- if(realroot) {
- root = realroot;
- } else {
- _alpm_log(PM_LOG_ERROR, _("cannot canonicalize specified root path '%s'"), root);
+ struct stat st;
+ char *realroot;
+ size_t rootlen;
+
+ ALPM_LOG_FUNC;
+
+ if(!root) {
+ pm_errno = PM_ERR_WRONG_ARGS;
+ return(-1);
+ }
+ if(stat(root, &st) == -1 || !S_ISDIR(st.st_mode)) {
+ pm_errno = PM_ERR_NOT_A_DIR;
+ return(-1);
}
- if(root) {
- /* verify root ends in a '/' */
- int rootlen = strlen(realroot);
- if(realroot[rootlen-1] != '/') {
- rootlen += 1;
- }
- handle->root = calloc(rootlen+1, sizeof(char));
- strncpy(handle->root, realroot, rootlen);
- handle->root[rootlen-1] = '/';
- _alpm_log(PM_LOG_DEBUG, _("option 'root' = %s"), handle->root);
+ realroot = calloc(PATH_MAX+1, sizeof(char));
+ if(!realpath(root, realroot)) {
+ pm_errno = PM_ERR_NOT_A_DIR;
+ return(-1);
+ }
+ /* verify root ends in a '/' */
+ rootlen = strlen(realroot);
+ if(realroot[rootlen-1] != '/') {
+ rootlen += 1;
}
- if(realroot) {
- free(realroot);
+ if(handle->root) {
+ FREE(handle->root);
}
+ handle->root = calloc(rootlen + 1, sizeof(char));
+ strncpy(handle->root, realroot, rootlen);
+ handle->root[rootlen-1] = '/';
+ FREE(realroot);
+ _alpm_log(PM_LOG_DEBUG, "option 'root' = %s\n", handle->root);
+ return(0);
}
-void SYMEXPORT alpm_option_set_dbpath(const char *dbpath)
+int SYMEXPORT alpm_option_set_dbpath(const char *dbpath)
{
- if(handle->dbpath) FREE(handle->dbpath);
- if(dbpath) {
- /* verify dbpath ends in a '/' */
- int dbpathlen = strlen(dbpath);
- if(dbpath[dbpathlen-1] != '/') {
- dbpathlen += 1;
- }
- handle->dbpath = calloc(dbpathlen+1, sizeof(char));
- strncpy(handle->dbpath, dbpath, dbpathlen);
- handle->dbpath[dbpathlen-1] = '/';
- _alpm_log(PM_LOG_DEBUG, _("option 'dbpath' = %s"), handle->dbpath);
+ struct stat st;
+ size_t dbpathlen, lockfilelen;
+ const char *lf = "db.lck";
+
+ ALPM_LOG_FUNC;
+
+ if(!dbpath) {
+ pm_errno = PM_ERR_WRONG_ARGS;
+ return(-1);
+ }
+ if(stat(dbpath, &st) == -1 || !S_ISDIR(st.st_mode)) {
+ pm_errno = PM_ERR_NOT_A_DIR;
+ return(-1);
+ }
+ /* verify dbpath ends in a '/' */
+ dbpathlen = strlen(dbpath);
+ if(dbpath[dbpathlen-1] != '/') {
+ dbpathlen += 1;
+ }
+ if(handle->dbpath) {
+ FREE(handle->dbpath);
}
+ handle->dbpath = calloc(dbpathlen+1, sizeof(char));
+ strncpy(handle->dbpath, dbpath, dbpathlen);
+ handle->dbpath[dbpathlen-1] = '/';
+ _alpm_log(PM_LOG_DEBUG, "option 'dbpath' = %s\n", handle->dbpath);
+
+ if(handle->lockfile) {
+ FREE(handle->lockfile);
+ }
+ lockfilelen = strlen(handle->dbpath) + strlen(lf) + 1;
+ handle->lockfile = calloc(lockfilelen, sizeof(char));
+ snprintf(handle->lockfile, lockfilelen, "%s%s", handle->dbpath, lf);
+ _alpm_log(PM_LOG_DEBUG, "option 'lockfile' = %s\n", handle->lockfile);
+ return(0);
}
-void SYMEXPORT alpm_option_set_cachedir(const char *cachedir)
+int SYMEXPORT alpm_option_add_cachedir(const char *cachedir)
{
- if(handle->cachedir) FREE(handle->cachedir);
- if(cachedir) {
- /* verify cachedir ends in a '/' */
- int cachedirlen = strlen(cachedir);
- if(cachedir[cachedirlen-1] != '/') {
- cachedirlen += 1;
- }
- handle->cachedir = calloc(cachedirlen+1, sizeof(char));
- strncpy(handle->cachedir, cachedir, cachedirlen);
- handle->cachedir[cachedirlen-1] = '/';
- _alpm_log(PM_LOG_DEBUG, _("option 'cachedir' = %s"), handle->cachedir);
+ struct stat st;
+ char *newcachedir;
+ size_t cachedirlen;
+
+ ALPM_LOG_FUNC;
+
+ if(!cachedir) {
+ pm_errno = PM_ERR_WRONG_ARGS;
+ return(-1);
+ }
+ if(stat(cachedir, &st) == -1 || !S_ISDIR(st.st_mode)) {
+ pm_errno = PM_ERR_NOT_A_DIR;
+ return(-1);
+ }
+ /* verify cachedir ends in a '/' */
+ cachedirlen = strlen(cachedir);
+ if(cachedir[cachedirlen-1] != '/') {
+ cachedirlen += 1;
}
+ newcachedir = calloc(cachedirlen + 1, sizeof(char));
+ strncpy(newcachedir, cachedir, cachedirlen);
+ newcachedir[cachedirlen-1] = '/';
+ handle->cachedirs = alpm_list_add(handle->cachedirs, newcachedir);
+ _alpm_log(PM_LOG_DEBUG, "option 'cachedir' = %s\n", newcachedir);
+ return(0);
+}
+
+void SYMEXPORT alpm_option_set_cachedirs(alpm_list_t *cachedirs)
+{
+ if(handle->cachedirs) FREELIST(handle->cachedirs);
+ if(cachedirs) handle->cachedirs = cachedirs;
}
-void alpm_option_set_logfile(const char *logfile)
+int SYMEXPORT alpm_option_set_logfile(const char *logfile)
{
+ char *oldlogfile = handle->logfile;
+
ALPM_LOG_FUNC;
- if(handle->logfile) {
- FREE(handle->logfile);
- if(handle->logfd) {
- fclose(handle->logfd);
- handle->logfd = NULL;
- }
+ if(!logfile) {
+ pm_errno = PM_ERR_WRONG_ARGS;
+ return(-1);
+ }
+
+ handle->logfile = strdup(logfile);
+
+ /* free the old logfile path string, and close the stream so logaction
+ * will reopen a new stream on the new logfile */
+ if(oldlogfile) {
+ FREE(oldlogfile);
}
- if(logfile) {
- handle->logfile = strdup(logfile);
- handle->logfd = fopen(logfile, "a");
+ if(handle->logstream) {
+ fclose(handle->logstream);
}
+ _alpm_log(PM_LOG_DEBUG, "option 'logfile' = %s\n", handle->logfile);
+ return(0);
}
-void alpm_option_set_usesyslog(unsigned short usesyslog)
+void SYMEXPORT alpm_option_set_usesyslog(unsigned short usesyslog)
{
handle->usesyslog = usesyslog;
}
-void alpm_option_add_noupgrade(char *pkg)
+void SYMEXPORT alpm_option_add_noupgrade(const char *pkg)
{
handle->noupgrade = alpm_list_add(handle->noupgrade, strdup(pkg));
}
-void alpm_option_set_noupgrades(alpm_list_t *noupgrade)
+void SYMEXPORT alpm_option_set_noupgrades(alpm_list_t *noupgrade)
{
if(handle->noupgrade) FREELIST(handle->noupgrade);
if(noupgrade) handle->noupgrade = noupgrade;
}
-void alpm_option_add_noextract(char *pkg)
+void SYMEXPORT alpm_option_add_noextract(const char *pkg)
{
handle->noextract = alpm_list_add(handle->noextract, strdup(pkg));
}
-void alpm_option_set_noextracts(alpm_list_t *noextract)
+
+void SYMEXPORT alpm_option_set_noextracts(alpm_list_t *noextract)
{
if(handle->noextract) FREELIST(handle->noextract);
if(noextract) handle->noextract = noextract;
}
-void SYMEXPORT alpm_option_add_ignorepkg(char *pkg)
+void SYMEXPORT alpm_option_add_ignorepkg(const char *pkg)
{
handle->ignorepkg = alpm_list_add(handle->ignorepkg, strdup(pkg));
}
+
void alpm_option_set_ignorepkgs(alpm_list_t *ignorepkgs)
{
if(handle->ignorepkg) FREELIST(handle->ignorepkg);
if(ignorepkgs) handle->ignorepkg = ignorepkgs;
}
-void alpm_option_add_holdpkg(char *pkg)
+void SYMEXPORT alpm_option_add_holdpkg(const char *pkg)
{
handle->holdpkg = alpm_list_add(handle->holdpkg, strdup(pkg));
}
-void alpm_option_set_holdpkgs(alpm_list_t *holdpkgs)
+
+void SYMEXPORT alpm_option_set_holdpkgs(alpm_list_t *holdpkgs)
{
if(handle->holdpkg) FREELIST(handle->holdpkg);
if(holdpkgs) handle->holdpkg = holdpkgs;
}
-void alpm_option_set_upgradedelay(time_t delay)
+void SYMEXPORT alpm_option_add_ignoregrp(const char *grp)
+{
+ handle->ignoregrp = alpm_list_add(handle->ignoregrp, strdup(grp));
+}
+
+void alpm_option_set_ignoregrps(alpm_list_t *ignoregrps)
+{
+ if(handle->ignoregrp) FREELIST(handle->ignoregrp);
+ if(ignoregrps) handle->ignoregrp = ignoregrps;
+}
+
+void SYMEXPORT alpm_option_set_upgradedelay(time_t delay)
{
handle->upgradedelay = delay;
}
-void alpm_option_set_xfercommand(const char *cmd)
+void SYMEXPORT alpm_option_set_xfercommand(const char *cmd)
{
if(handle->xfercommand) FREE(handle->xfercommand);
if(cmd) handle->xfercommand = strdup(cmd);
}
-void alpm_option_set_nopassiveftp(unsigned short nopasv)
+void SYMEXPORT alpm_option_set_nopassiveftp(unsigned short nopasv)
{
handle->nopassiveftp = nopasv;
}
-void alpm_option_set_chomp(unsigned short chomp) { handle->chomp = chomp; }
-
-void alpm_option_set_usecolor(unsigned short usecolor)
+void SYMEXPORT alpm_option_set_usedelta(unsigned short usedelta)
{
- handle->use_color = usecolor;
+ handle->usedelta = usedelta;
}
/* vim: set ts=2 sw=2 noet: */