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-rw-r--r--lib/libalpm/alpm.c609
1 files changed, 525 insertions, 84 deletions
diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index 96d8536e..cd6beea5 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -2,6 +2,9 @@
* alpm.c
*
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
+ * Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
+ * Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
+ * 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
@@ -37,6 +40,7 @@
#include "error.h"
#include "versioncmp.h"
#include "md5.h"
+#include "sha1.h"
#include "list.h"
#include "package.h"
#include "group.h"
@@ -50,8 +54,12 @@
#include "remove.h"
#include "sync.h"
#include "handle.h"
+#include "provide.h"
+#include "server.h"
#include "alpm.h"
+#define min(X, Y) ((X) < (Y) ? (X) : (Y))
+
/* Globals */
pmhandle_t *handle = NULL;
enum __pmerrno_t pm_errno;
@@ -72,7 +80,7 @@ int alpm_initialize(char *root)
ASSERT(handle == NULL, RET_ERR(PM_ERR_HANDLE_NOT_NULL, -1));
- handle = handle_new();
+ handle = _alpm_handle_new();
if(handle == NULL) {
RET_ERR(PM_ERR_MEMORY, -1);
}
@@ -133,7 +141,7 @@ int alpm_set_option(unsigned char parm, unsigned long data)
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
- return(handle_set_option(handle, parm, data));
+ return(_alpm_handle_set_option(handle, parm, data));
}
/** Get the value of a library option.
@@ -147,7 +155,7 @@ int alpm_get_option(unsigned char parm, long *data)
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
ASSERT(data != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
- return(handle_get_option(handle, parm, data));
+ return(_alpm_handle_get_option(handle, parm, data));
}
/** @} */
@@ -158,13 +166,13 @@ int alpm_get_option(unsigned char parm, long *data)
/** Register a package database
* @param treename the name of the repository
+ * @param callback a function to be called upon new database creation
* @return 0 on success, -1 on error (pm_errno is set accordingly)
*/
-pmdb_t *alpm_db_register(char *treename)
+pmdb_t *alpm_db_register(char *treename, alpm_cb_db_register callback)
{
struct stat buf;
pmdb_t *db;
- int found = 0;
char path[PATH_MAX];
/* Sanity checks */
@@ -175,21 +183,20 @@ pmdb_t *alpm_db_register(char *treename)
if(strcmp(treename, "local") == 0) {
if(handle->db_local != NULL) {
- found = 1;
+ _alpm_log(PM_LOG_WARNING, _("attempt to re-register the 'local' DB\n"));
+ RET_ERR(PM_ERR_DB_NOT_NULL, NULL);
}
} else {
PMList *i;
- for(i = handle->dbs_sync; i && !found; i = i->next) {
+ for(i = handle->dbs_sync; i; i = i->next) {
pmdb_t *sdb = i->data;
if(strcmp(treename, sdb->treename) == 0) {
- found = 1;
+ _alpm_log(PM_LOG_DEBUG, _("attempt to re-register the '%s' databse, using existing\n"), sdb->treename);
+ return sdb;
}
}
}
- if(found) {
- RET_ERR(PM_ERR_DB_NOT_NULL, NULL);
- }
-
+
_alpm_log(PM_LOG_FLOW1, _("registering database '%s'"), treename);
/* make sure the database directory exists */
@@ -203,15 +210,18 @@ pmdb_t *alpm_db_register(char *treename)
db = _alpm_db_new(handle->root, handle->dbpath, treename);
if(db == NULL) {
- return(NULL);
+ RET_ERR(PM_ERR_DB_CREATE, NULL);
}
_alpm_log(PM_LOG_DEBUG, _("opening database '%s'"), db->treename);
- if(_alpm_db_open(db, DB_O_CREATE) == -1) {
+ if(_alpm_db_open(db) == -1) {
_alpm_db_free(db);
RET_ERR(PM_ERR_DB_OPEN, NULL);
}
+ /* Only call callback on NEW registration. */
+ if(callback) callback(treename, db);
+
if(strcmp(treename, "local") == 0) {
handle->db_local = db;
} else {
@@ -271,6 +281,8 @@ int alpm_db_unregister(pmdb_t *db)
void *alpm_db_getinfo(PM_DB *db, unsigned char parm)
{
void *data = NULL;
+ char path[PATH_MAX];
+ pmserver_t *server;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
@@ -278,6 +290,16 @@ void *alpm_db_getinfo(PM_DB *db, unsigned char parm)
switch(parm) {
case PM_DB_TREENAME: data = db->treename; break;
+ case PM_DB_FIRSTSERVER:
+ server = (pmserver_t*)db->servers->data;
+ if(!strcmp(server->protocol, "file")) {
+ snprintf(path, PATH_MAX, "%s://%s", server->protocol, server->path);
+ } else {
+ snprintf(path, PATH_MAX, "%s://%s%s", server->protocol,
+ server->server, server->path);
+ }
+ data = strdup(path);
+ break;
default:
data = NULL;
}
@@ -285,14 +307,66 @@ void *alpm_db_getinfo(PM_DB *db, unsigned char parm)
return(data);
}
+/** Set the serverlist of a database.
+ * @param db database pointer
+ * @param url url of the server
+ * @return 0 on success, -1 on error (pm_errno is set accordingly)
+ */
+int alpm_db_setserver(pmdb_t *db, char *url)
+{
+ int found = 0;
+
+ /* Sanity checks */
+ ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
+
+ if(strcmp(db->treename, "local") == 0) {
+ if(handle->db_local != NULL) {
+ found = 1;
+ }
+ } else {
+ PMList *i;
+ for(i = handle->dbs_sync; i && !found; i = i->next) {
+ pmdb_t *sdb = i->data;
+ if(strcmp(db->treename, sdb->treename) == 0) {
+ found = 1;
+ }
+ }
+ }
+ if(!found) {
+ RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
+ }
+
+ if(url && strlen(url)) {
+ pmserver_t *server;
+ if((server = _alpm_server_new(url)) == NULL) {
+ /* pm_errno is set by _alpm_server_new */
+ return(-1);
+ }
+ db->servers = _alpm_list_add(db->servers, server);
+ _alpm_log(PM_LOG_FLOW2, _("adding new server to database '%s': protocol '%s', server '%s', path '%s'"),
+ db->treename, server->protocol, server->server, server->path);
+ } else {
+ FREELIST(db->servers);
+ _alpm_log(PM_LOG_FLOW2, _("serverlist flushed for '%s'"), db->treename);
+ }
+
+ return(0);
+}
+
/** Update a package database
+ * @param level control for checking lastupdate time
* @param db pointer to the package database to update
- * @param archive path to the new package database tarball
- * @return 0 on success, -1 on error (pm_errno is set accordingly)
+ * @return 0 on success, > 0 on error (pm_errno is set accordingly), < 0 if up
+ * to date
*/
-int alpm_db_update(PM_DB *db, char *archive)
+int alpm_db_update(int level, PM_DB *db)
{
PMList *lp;
+ char path[PATH_MAX];
+ PMList *files = NULL;
+ char newmtime[16] = "";
+ char lastupdate[16] = "";
+ int ret;
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
@@ -304,28 +378,60 @@ int alpm_db_update(PM_DB *db, char *archive)
RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
}
- /* remove the old dir */
- _alpm_log(PM_LOG_FLOW2, _("flushing database %s/%s"), handle->dbpath, db->treename);
- for(lp = _alpm_db_get_pkgcache(db); lp; lp = lp->next) {
- if(_alpm_db_remove(db, lp->data) == -1) {
- if(lp->data) {
- _alpm_log(PM_LOG_ERROR, _("could not remove database entry %s/%s"), db->treename,
- ((pmpkg_t *)lp->data)->name);
- }
- RET_ERR(PM_ERR_DB_REMOVE, -1);
+ if(level < 2) {
+ /* get the lastupdate time */
+ _alpm_db_getlastupdate(db, lastupdate);
+ if(strlen(lastupdate) == 0) {
+ _alpm_log(PM_LOG_DEBUG, _("failed to get lastupdate time for %s (no big deal)\n"), db->treename);
}
}
- /* Cache needs to be rebuild */
- _alpm_db_free_pkgcache(db);
+ /* build a one-element list */
+ snprintf(path, PATH_MAX, "%s" PM_EXT_DB, db->treename);
+ files = _alpm_list_add(files, strdup(path));
- /* uncompress the sync database */
- /* ORE
- we should not simply unpack the archive, but better parse it and
- db_write each entry (see sync_load_dbarchive to get archive content) */
- _alpm_log(PM_LOG_FLOW2, _("unpacking %s"), archive);
- if(_alpm_unpack(archive, db->path, NULL)) {
- RET_ERR(PM_ERR_SYSTEM, -1);
+ snprintf(path, PATH_MAX, "%s%s", handle->root, handle->dbpath);
+
+ ret = _alpm_downloadfiles_forreal(db->servers, path, files, lastupdate, newmtime);
+ FREELIST(files);
+ if(ret != 0) {
+ if(ret > 0) {
+ _alpm_log(PM_LOG_DEBUG, _("failed to sync db: %s [%d]\n"), alpm_strerror(ret), ret);
+ pm_errno = PM_ERR_DB_SYNC;
+ }
+ return(ret);
+ } else {
+ if(strlen(newmtime)) {
+ _alpm_log(PM_LOG_DEBUG, _("sync: new mtime for %s: %s\n"), db->treename, newmtime);
+ _alpm_db_setlastupdate(db, newmtime);
+ }
+ snprintf(path, PATH_MAX, "%s%s/%s" PM_EXT_DB, handle->root, handle->dbpath, db->treename);
+
+ /* remove the old dir */
+ _alpm_log(PM_LOG_FLOW2, _("flushing database %s/%s"), handle->dbpath, db->treename);
+ for(lp = _alpm_db_get_pkgcache(db); lp; lp = lp->next) {
+ if(_alpm_db_remove(db, lp->data) == -1) {
+ if(lp->data) {
+ _alpm_log(PM_LOG_ERROR, _("could not remove database entry %s/%s"), db->treename,
+ ((pmpkg_t *)lp->data)->name);
+ }
+ RET_ERR(PM_ERR_DB_REMOVE, 1);
+ }
+ }
+
+ /* Cache needs to be rebuild */
+ _alpm_db_free_pkgcache(db);
+
+ /* uncompress the sync database */
+ /* ORE
+ we should not simply unpack the archive, but better parse it and
+ db_write each entry (see sync_load_dbarchive to get archive content) */
+ _alpm_log(PM_LOG_FLOW2, _("unpacking %s"), path);
+ if(_alpm_unpack(path, db->path, NULL)) {
+ RET_ERR(PM_ERR_SYSTEM, 1);
+ }
+ /* remove the .tar.gz */
+ unlink(path);
}
return(0);
@@ -359,6 +465,21 @@ PMList *alpm_db_getpkgcache(pmdb_t *db)
return(_alpm_db_get_pkgcache(db));
}
+/** Get the list of packages that a package provides
+ * @param db pointer to the package database to get the package from
+ * @param name name of the package
+ * @return the list of packages on success, NULL on error
+ */
+PMList *alpm_db_whatprovides(pmdb_t *db, char *name)
+{
+ /* Sanity checks */
+ ASSERT(handle != NULL, return(NULL));
+ ASSERT(db != NULL, return(NULL));
+ ASSERT(name != NULL && strlen(name) != 0, return(NULL));
+
+ return(_alpm_db_whatprovides(db, name));
+}
+
/** Get a group entry from a package database
* @param db pointer to the package database to get the group from
* @param name of the group
@@ -386,6 +507,7 @@ PMList *alpm_db_getgrpcache(pmdb_t *db)
return(_alpm_db_get_grpcache(db));
}
+
/** @} */
/** @defgroup alpm_packages Package Functions
@@ -396,7 +518,7 @@ PMList *alpm_db_getgrpcache(pmdb_t *db)
/** Get informations about a package.
* @param pkg package pointer
* @param parm name of the info to get
- * @return a void* on success (the value), NULL on error
+ * @return a char* on success (the value), NULL on error
*/
void *alpm_pkg_getinfo(pmpkg_t *pkg, unsigned char parm)
{
@@ -421,8 +543,10 @@ void *alpm_pkg_getinfo(pmpkg_t *pkg, unsigned char parm)
case PM_PKG_INSTALLDATE:
case PM_PKG_PACKAGER:
case PM_PKG_SIZE:
+ case PM_PKG_USIZE:
case PM_PKG_REASON:
case PM_PKG_MD5SUM:
+ case PM_PKG_SHA1SUM:
if(!(pkg->infolevel & INFRQ_DESC)) {
_alpm_log(PM_LOG_DEBUG, _("loading DESC info for '%s'"), pkg->name);
_alpm_db_read(pkg->data, INFRQ_DESC, pkg);
@@ -466,20 +590,24 @@ void *alpm_pkg_getinfo(pmpkg_t *pkg, unsigned char parm)
case PM_PKG_URL: data = pkg->url; break;
case PM_PKG_ARCH: data = pkg->arch; break;
case PM_PKG_BUILDDATE: data = pkg->builddate; break;
+ case PM_PKG_BUILDTYPE: data = pkg->buildtype; break;
case PM_PKG_INSTALLDATE: data = pkg->installdate; break;
case PM_PKG_PACKAGER: data = pkg->packager; break;
- case PM_PKG_SIZE: data = (void *)pkg->size; break;
- case PM_PKG_REASON: data = (void *)(int)pkg->reason; break;
+ case PM_PKG_SIZE: data = (void *)(long)pkg->size; break;
+ case PM_PKG_USIZE: data = (void *)(long)pkg->usize; break;
+ case PM_PKG_REASON: data = (void *)(long)pkg->reason; break;
case PM_PKG_LICENSE: data = pkg->license; break;
case PM_PKG_REPLACES: data = pkg->replaces; break;
case PM_PKG_MD5SUM: data = pkg->md5sum; break;
+ case PM_PKG_SHA1SUM: data = pkg->sha1sum; break;
case PM_PKG_DEPENDS: data = pkg->depends; break;
+ case PM_PKG_REMOVES: data = pkg->removes; break;
case PM_PKG_REQUIREDBY: data = pkg->requiredby; break;
case PM_PKG_PROVIDES: data = pkg->provides; break;
case PM_PKG_CONFLICTS: data = pkg->conflicts; break;
case PM_PKG_FILES: data = pkg->files; break;
case PM_PKG_BACKUP: data = pkg->backup; break;
- case PM_PKG_SCRIPLET: data = (void *)(int)pkg->scriptlet; break;
+ case PM_PKG_SCRIPLET: data = (void *)(long)pkg->scriptlet; break;
case PM_PKG_DATA: data = pkg->data; break;
default:
data = NULL;
@@ -525,13 +653,60 @@ int alpm_pkg_free(pmpkg_t *pkg)
return(0);
}
-/** Check the integrity of a package from the sync cache.
+/** Check the integrity (with sha1) of a package from the sync cache.
+ * @param pkg package pointer
+ * @return 0 on success, -1 on error (pm_errno is set accordingly)
+ */
+int alpm_pkg_checksha1sum(pmpkg_t *pkg)
+{
+ char path[PATH_MAX];
+ char *sha1sum = NULL;
+ int retval = 0;
+
+ ASSERT(pkg != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
+ /* We only inspect packages from sync repositories */
+ ASSERT(pkg->origin == PKG_FROM_CACHE, RET_ERR(PM_ERR_PKG_INVALID, -1));
+ ASSERT(pkg->data != handle->db_local, RET_ERR(PM_ERR_PKG_INVALID, -1));
+
+ snprintf(path, PATH_MAX, "%s%s/%s-%s" PM_EXT_PKG,
+ handle->root, handle->cachedir,
+ pkg->name, pkg->version);
+
+ sha1sum = _alpm_SHAFile(path);
+ if(sha1sum == NULL) {
+ _alpm_log(PM_LOG_ERROR, _("could not get sha1 checksum for package %s-%s\n"),
+ pkg->name, pkg->version);
+ pm_errno = PM_ERR_NOT_A_FILE;
+ retval = -1;
+ } else {
+ if(!(pkg->infolevel & INFRQ_DESC)) {
+ _alpm_log(PM_LOG_DEBUG, _("loading DESC info for '%s'"), pkg->name);
+ _alpm_db_read(pkg->data, INFRQ_DESC, pkg);
+ }
+
+ if(strcmp(sha1sum, pkg->sha1sum) == 0) {
+ _alpm_log(PM_LOG_FLOW1, _("checksums for package %s-%s are matching"),
+ pkg->name, pkg->version);
+ } else {
+ _alpm_log(PM_LOG_ERROR, _("sha1sums do not match for package %s-%s\n"),
+ pkg->name, pkg->version);
+ pm_errno = PM_ERR_PKG_INVALID;
+ retval = -1;
+ }
+ }
+
+ FREE(sha1sum);
+
+ return(retval);
+}
+
+/** Check the integrity (with md5) of a package from the sync cache.
* @param pkg package pointer
* @return 0 on success, -1 on error (pm_errno is set accordingly)
*/
int alpm_pkg_checkmd5sum(pmpkg_t *pkg)
{
- char *path = NULL;
+ char path[PATH_MAX];
char *md5sum = NULL;
int retval = 0;
@@ -540,11 +715,11 @@ int alpm_pkg_checkmd5sum(pmpkg_t *pkg)
ASSERT(pkg->origin == PKG_FROM_CACHE, RET_ERR(PM_ERR_PKG_INVALID, -1));
ASSERT(pkg->data != handle->db_local, RET_ERR(PM_ERR_PKG_INVALID, -1));
- asprintf(&path, "%s%s/%s-%s" PM_EXT_PKG,
+ snprintf(path, PATH_MAX, "%s%s/%s-%s" PM_EXT_PKG,
handle->root, handle->cachedir,
pkg->name, pkg->version);
- md5sum = MDFile(path);
+ md5sum = _alpm_MDFile(path);
if(md5sum == NULL) {
_alpm_log(PM_LOG_ERROR, _("could not get md5 checksum for package %s-%s\n"),
pkg->name, pkg->version);
@@ -567,7 +742,6 @@ int alpm_pkg_checkmd5sum(pmpkg_t *pkg)
}
}
- FREE(path);
FREE(md5sum);
return(retval);
@@ -583,6 +757,7 @@ int alpm_pkg_vercmp(const char *ver1, const char *ver2)
{
return(_alpm_versioncmp(ver1, ver2));
}
+
/** @} */
/** @defgroup alpm_groups Group Functions
@@ -593,7 +768,7 @@ int alpm_pkg_vercmp(const char *ver1, const char *ver2)
/** Get informations about a group.
* @param grp group pointer
* @param parm name of the info to get
- * @return a void* on success (the value), NULL on error
+ * @return a char* on success (the value), NULL on error
*/
void *alpm_grp_getinfo(pmgrp_t *grp, unsigned char parm)
{
@@ -620,9 +795,9 @@ void *alpm_grp_getinfo(pmgrp_t *grp, unsigned char parm)
*/
/** Get informations about a sync.
- * @param sync package pointer
+ * @param sync pointer
* @param parm name of the info to get
- * @return a void* on success (the value), NULL on error
+ * @return a char* on success (the value), NULL on error
*/
void *alpm_sync_getinfo(pmsyncpkg_t *sync, unsigned char parm)
{
@@ -632,7 +807,7 @@ void *alpm_sync_getinfo(pmsyncpkg_t *sync, unsigned char parm)
ASSERT(sync != NULL, return(NULL));
switch(parm) {
- case PM_SYNC_TYPE: data = (void *)(int)sync->type; break;
+ case PM_SYNC_TYPE: data = (void *)(long)sync->type; break;
case PM_SYNC_PKG: data = sync->pkg; break;
case PM_SYNC_DATA: data = sync->data; break;
default:
@@ -642,6 +817,21 @@ void *alpm_sync_getinfo(pmsyncpkg_t *sync, unsigned char parm)
return(data);
}
+
+/** Searches a database
+ * @param db pointer to the package database to search in
+ * @return the list of packages on success, NULL on error
+ */
+PMList *alpm_db_search(pmdb_t *db)
+{
+ /* Sanity checks */
+ ASSERT(handle != NULL, return(NULL));
+ ASSERT(handle->needles != NULL, return(NULL));
+ ASSERT(handle->needles->data != NULL, return(NULL));
+ ASSERT(db != NULL, return(NULL));
+
+ return(_alpm_db_search(db, handle->needles));
+}
/** @} */
/** @defgroup alpm_trans Transaction Functions
@@ -651,7 +841,7 @@ void *alpm_sync_getinfo(pmsyncpkg_t *sync, unsigned char parm)
/** Get informations about the transaction.
* @param parm name of the info to get
- * @return a void* on success (the value), NULL on error
+ * @return a char* on success (the value), NULL on error
*/
void *alpm_trans_getinfo(unsigned char parm)
{
@@ -665,8 +855,8 @@ void *alpm_trans_getinfo(unsigned char parm)
trans = handle->trans;
switch(parm) {
- case PM_TRANS_TYPE: data = (void *)(int)trans->type; break;
- case PM_TRANS_FLAGS: data = (void *)(int)trans->flags; break;
+ case PM_TRANS_TYPE: data = (void *)(long)trans->type; break;
+ case PM_TRANS_FLAGS: data = (void *)(long)trans->flags; break;
case PM_TRANS_TARGETS: data = trans->targets; break;
case PM_TRANS_PACKAGES: data = trans->packages; break;
default:
@@ -681,21 +871,22 @@ void *alpm_trans_getinfo(unsigned char parm)
* @param type type of the transaction
* @param flags flags of the transaction (like nodeps, etc)
* @param event event callback function pointer
- * @param conv conversation callback function pointer
+ * @param conv question callback function pointer
+ * @param progress progress callback function pointer
* @return 0 on success, -1 on error (pm_errno is set accordingly)
*/
-int alpm_trans_init(unsigned char type, unsigned int flags, alpm_trans_cb_event event, alpm_trans_cb_conv conv)
+int alpm_trans_init(unsigned char type, unsigned int flags, alpm_trans_cb_event event, alpm_trans_cb_conv conv, alpm_trans_cb_progress progress)
{
+ char path[PATH_MAX];
+
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
- ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, -1));
- /* ORE
- * perform sanity checks on type and flags:
- * for instance, we can't set UPGRADE and FRESHEN at the same time */
+ ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, -1));
/* lock db */
- handle->lckfd = _alpm_lckmk(PM_LOCK);
+ snprintf(path, PATH_MAX, "%s/%s", handle->root, PM_LOCK);
+ handle->lckfd = _alpm_lckmk(path);
if(handle->lckfd == -1) {
RET_ERR(PM_ERR_HANDLE_LOCK, -1);
}
@@ -705,7 +896,7 @@ int alpm_trans_init(unsigned char type, unsigned int flags, alpm_trans_cb_event
RET_ERR(PM_ERR_MEMORY, -1);
}
- return(_alpm_trans_init(handle->trans, type, flags, event, conv));
+ return(_alpm_trans_init(handle->trans, type, flags, event, conv, progress));
}
/** Search for packages to upgrade and add them to the transaction.
@@ -751,14 +942,12 @@ int alpm_trans_addtarget(char *target)
*/
int alpm_trans_prepare(PMList **data)
{
- pmtrans_t *trans;
-
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
+ ASSERT(data != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
- trans = handle->trans;
- ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
- ASSERT(trans->state == STATE_INITIALIZED, RET_ERR(PM_ERR_TRANS_NOT_INITIALIZED, -1));
+ ASSERT(handle->trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
+ ASSERT(handle->trans->state == STATE_INITIALIZED, RET_ERR(PM_ERR_TRANS_NOT_INITIALIZED, -1));
return(_alpm_trans_prepare(handle->trans, data));
}
@@ -770,14 +959,11 @@ int alpm_trans_prepare(PMList **data)
*/
int alpm_trans_commit(PMList **data)
{
- pmtrans_t *trans;
-
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
- trans = handle->trans;
- ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
- ASSERT(trans->state == STATE_PREPARED, RET_ERR(PM_ERR_TRANS_NOT_PREPARED, -1));
+ ASSERT(handle->trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
+ ASSERT(handle->trans->state == STATE_PREPARED, RET_ERR(PM_ERR_TRANS_NOT_PREPARED, -1));
/* Check for database R/W permission */
ASSERT(handle->access == PM_ACCESS_RW, RET_ERR(PM_ERR_BADPERMS, -1));
@@ -791,6 +977,7 @@ int alpm_trans_commit(PMList **data)
int alpm_trans_release()
{
pmtrans_t *trans;
+ char path[PATH_MAX];
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
@@ -799,11 +986,12 @@ int alpm_trans_release()
ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
ASSERT(trans->state != STATE_IDLE, RET_ERR(PM_ERR_TRANS_NULL, -1));
- /* during a commit do not interrupt immediately, just after a target */
- if(trans->state == STATE_COMMITTING || trans->state == STATE_INTERRUPTED) {
- if(trans->state == STATE_COMMITTING) {
+ /* during a commit do not interrupt inmediatelly, just after a target */
+ if(trans->state == STATE_COMMITING || trans->state == STATE_INTERRUPTED) {
+ if(trans->state == STATE_COMMITING) {
trans->state = STATE_INTERRUPTED;
}
+ pm_errno = PM_ERR_TRANS_COMMITING;
return(-1);
}
@@ -814,9 +1002,10 @@ int alpm_trans_release()
close(handle->lckfd);
handle->lckfd = -1;
}
- if(_alpm_lckrm(PM_LOCK) == -1) {
- _alpm_log(PM_LOG_WARNING, _("could not remove lock file %s"), PM_LOCK);
- alpm_logaction(_("warning: could not remove lock file %s"), PM_LOCK);
+ snprintf(path, PATH_MAX, "%s/%s", handle->root, PM_LOCK);
+ if(_alpm_lckrm(path)) {
+ _alpm_log(PM_LOG_WARNING, _("could not remove lock file %s"), path);
+ alpm_logaction(_("warning: could not remove lock file %s"), path);
}
return(0);
@@ -829,9 +1018,9 @@ int alpm_trans_release()
*/
/** Get informations about a dependency.
- * @param db dependency pointer
+ * @param miss dependency pointer
* @param parm name of the info to get
- * @return a void* on success (the value), NULL on error
+ * @return a char* on success (the value), NULL on error
*/
void *alpm_dep_getinfo(pmdepmissing_t *miss, unsigned char parm)
{
@@ -841,9 +1030,9 @@ void *alpm_dep_getinfo(pmdepmissing_t *miss, unsigned char parm)
ASSERT(miss != NULL, return(NULL));
switch(parm) {
- case PM_DEP_TARGET: data = (void *)(int)miss->target; break;
- case PM_DEP_TYPE: data = (void *)(int)miss->type; break;
- case PM_DEP_MOD: data = (void *)(int)miss->depend.mod; break;
+ case PM_DEP_TARGET: data = (void *)(long)miss->target; break;
+ case PM_DEP_TYPE: data = (void *)(long)miss->type; break;
+ case PM_DEP_MOD: data = (void *)(long)miss->depend.mod; break;
case PM_DEP_NAME: data = miss->depend.name; break;
case PM_DEP_VERSION: data = miss->depend.version; break;
default:
@@ -861,9 +1050,9 @@ void *alpm_dep_getinfo(pmdepmissing_t *miss, unsigned char parm)
*/
/** Get informations about a file conflict.
- * @param db conflict pointer
+ * @param conflict database conflict structure
* @param parm name of the info to get
- * @return a void* on success (the value), NULL on error
+ * @return a char* on success (the value), NULL on error
*/
void *alpm_conflict_getinfo(pmconflict_t *conflict, unsigned char parm)
{
@@ -874,7 +1063,7 @@ void *alpm_conflict_getinfo(pmconflict_t *conflict, unsigned char parm)
switch(parm) {
case PM_CONFLICT_TARGET: data = conflict->target; break;
- case PM_CONFLICT_TYPE: data = (void *)(int)conflict->type; break;
+ case PM_CONFLICT_TYPE: data = (void *)(long)conflict->type; break;
case PM_CONFLICT_FILE: data = conflict->file; break;
case PM_CONFLICT_CTARGET: data = conflict->ctarget; break;
default:
@@ -979,6 +1168,8 @@ int alpm_list_free(PMList *entry)
*/
int alpm_list_count(PMList *list)
{
+ ASSERT(list != NULL, return(-1));
+
return(_alpm_list_count(list));
}
/** @} */
@@ -996,8 +1187,258 @@ char *alpm_get_md5sum(char *name)
{
ASSERT(name != NULL, return(NULL));
- return(MDFile(name));
+ return(_alpm_MDFile(name));
+}
+
+/** Get the sha1 sum of file.
+ * @param name name of the file
+ * @return the checksum on success, NULL on error
+ */
+char *alpm_get_sha1sum(char *name)
+{
+ ASSERT(name != NULL, return(NULL));
+
+ return(_alpm_SHAFile(name));
+}
+
+/** Fetch a remote pkg.
+ * @param url
+ * @return the downloaded filename on success, NULL on error
+ */
+char *alpm_fetch_pkgurl(char *url)
+{
+ ASSERT(strstr(url, "://"), return(NULL));
+
+ return(_alpm_fetch_pkgurl(url));
+}
+
+/** Parses a configuration file.
+ * @param file path to the config file.
+ * @param callback a function to be called upon new database creation
+ * @param this_section the config current section being parsed
+ * @return 0 on success, -1 on error (pm_errno is set accordingly)
+ */
+int alpm_parse_config(char *file, alpm_cb_db_register callback, const char *this_section)
+{
+ FILE *fp = NULL;
+ char line[PATH_MAX+1];
+ char *ptr = NULL;
+ char *key = NULL;
+ int linenum = 0;
+ char section[256] = "";
+ PM_DB *db = NULL;
+
+ fp = fopen(file, "r");
+ if(fp == NULL) {
+ return(0);
+ }
+
+ if(this_section != NULL && strlen(this_section) > 0) {
+ strncpy(section, this_section, min(255, strlen(this_section)));
+ db = alpm_db_register(section, callback);
+ }
+
+ while(fgets(line, PATH_MAX, fp)) {
+ linenum++;
+ _alpm_strtrim(line);
+ if(strlen(line) == 0 || line[0] == '#') {
+ continue;
+ }
+ if(line[0] == '[' && line[strlen(line)-1] == ']') {
+ /* new config section */
+ ptr = line;
+ ptr++;
+ strncpy(section, ptr, min(255, strlen(ptr)-1));
+ section[min(255, strlen(ptr)-1)] = '\0';
+ _alpm_log(PM_LOG_DEBUG, _("config: new section '%s'\n"), section);
+ if(!strlen(section)) {
+ RET_ERR(PM_ERR_CONF_BAD_SECTION, -1);
+ }
+ if(!strcmp(section, "local")) {
+ RET_ERR(PM_ERR_CONF_LOCAL, -1);
+ }
+ if(strcmp(section, "options")) {
+ db = alpm_db_register(section, callback);
+ if(db == NULL) {
+ /* pm_errno is set by alpm_db_register */
+ return(-1);
+ }
+ }
+ } else {
+ /* directive */
+ ptr = line;
+ key = strsep(&ptr, "=");
+ if(key == NULL) {
+ RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
+ }
+ _alpm_strtrim(key);
+ key = _alpm_strtoupper(key);
+ if(!strlen(section) && strcmp(key, "INCLUDE")) {
+ RET_ERR(PM_ERR_CONF_DIRECTIVE_OUTSIDE_SECTION, -1);
+ }
+ if(ptr == NULL) {
+ if(!strcmp(key, "NOPASSIVEFTP")) {
+ alpm_set_option(PM_OPT_NOPASSIVEFTP, (long)1);
+ } else if(!strcmp(key, "USESYSLOG")) {
+ alpm_set_option(PM_OPT_USESYSLOG, (long)1);
+ _alpm_log(PM_LOG_DEBUG, _("config: usesyslog\n"));
+ } else if(!strcmp(key, "ILOVECANDY")) {
+ alpm_set_option(PM_OPT_CHOMP, (long)1);
+ } else {
+ RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
+ }
+ } else {
+ _alpm_strtrim(ptr);
+ if(!strcmp(key, "INCLUDE")) {
+ char conf[PATH_MAX];
+ strncpy(conf, ptr, PATH_MAX);
+ _alpm_log(PM_LOG_DEBUG, _("config: including %s\n"), conf);
+ alpm_parse_config(conf, callback, section);
+ } else if(!strcmp(section, "options")) {
+ if(!strcmp(key, "NOUPGRADE")) {
+ char *p = ptr;
+ char *q;
+ while((q = strchr(p, ' '))) {
+ *q = '\0';
+ if(alpm_set_option(PM_OPT_NOUPGRADE, (long)p) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: noupgrade: %s\n"), p);
+ p = q;
+ p++;
+ }
+ if(alpm_set_option(PM_OPT_NOUPGRADE, (long)p) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: noupgrade: %s\n"), p);
+ } else if(!strcmp(key, "NOEXTRACT")) {
+ char *p = ptr;
+ char *q;
+ while((q = strchr(p, ' '))) {
+ *q = '\0';
+ if(alpm_set_option(PM_OPT_NOEXTRACT, (long)p) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: noextract: %s\n"), p);
+ p = q;
+ p++;
+ }
+ if(alpm_set_option(PM_OPT_NOEXTRACT, (long)p) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: noextract: %s\n"), p);
+ } else if(!strcmp(key, "IGNOREPKG")) {
+ char *p = ptr;
+ char *q;
+ while((q = strchr(p, ' '))) {
+ *q = '\0';
+ if(alpm_set_option(PM_OPT_IGNOREPKG, (long)p) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: ignorepkg: %s\n"), p);
+ p = q;
+ p++;
+ }
+ if(alpm_set_option(PM_OPT_IGNOREPKG, (long)p) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: ignorepkg: %s\n"), p);
+ } else if(!strcmp(key, "HOLDPKG")) {
+ char *p = ptr;
+ char *q;
+ while((q = strchr(p, ' '))) {
+ *q = '\0';
+ if(alpm_set_option(PM_OPT_HOLDPKG, (long)p) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: holdpkg: %s\n"), p);
+ p = q;
+ p++;
+ }
+ if(alpm_set_option(PM_OPT_HOLDPKG, (long)p) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: holdpkg: %s\n"), p);
+ } else if(!strcmp(key, "DBPATH")) {
+ /* shave off the leading slash, if there is one */
+ if(*ptr == '/') {
+ ptr++;
+ }
+ if(alpm_set_option(PM_OPT_DBPATH, (long)ptr) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: dbpath: %s\n"), ptr);
+ } else if(!strcmp(key, "CACHEDIR")) {
+ /* shave off the leading slash, if there is one */
+ if(*ptr == '/') {
+ ptr++;
+ }
+ if(alpm_set_option(PM_OPT_CACHEDIR, (long)ptr) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: cachedir: %s\n"), ptr);
+ } else if (!strcmp(key, "LOGFILE")) {
+ if(alpm_set_option(PM_OPT_LOGFILE, (long)ptr) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ _alpm_log(PM_LOG_DEBUG, _("config: log file: %s\n"), ptr);
+ } else if (!strcmp(key, "XFERCOMMAND")) {
+ if(alpm_set_option(PM_OPT_XFERCOMMAND, (long)ptr) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ } else if (!strcmp(key, "UPGRADEDELAY")) {
+ /* The config value is in days, we use seconds */
+ _alpm_log(PM_LOG_DEBUG, _("config: UpgradeDelay: %i\n"), (60*60*24) * atol(ptr));
+ if(alpm_set_option(PM_OPT_UPGRADEDELAY, (60*60*24) * atol(ptr)) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ } else if (!strcmp(key, "PROXYSERVER")) {
+ if(alpm_set_option(PM_OPT_PROXYHOST, (long)ptr) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ } else if (!strcmp(key, "PROXYPORT")) {
+ if(alpm_set_option(PM_OPT_PROXYPORT, (long)atoi(ptr)) == -1) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ } else {
+ RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
+ }
+ } else {
+ if(!strcmp(key, "SERVER")) {
+ /* add to the list */
+ _alpm_log(PM_LOG_DEBUG, _("config: %s: server: %s\n"), section, ptr);
+ if(alpm_db_setserver(db, strdup(ptr)) != 0) {
+ /* pm_errno is set by alpm_set_option */
+ return(-1);
+ }
+ } else {
+ RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
+ }
+ }
+ line[0] = '\0';
+ }
+ }
+ }
+ fclose(fp);
+
+ return(0);
}
+
/* @} */
/* vim: set ts=2 sw=2 noet: */
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-23 19:41:17 +0000