X-Git-Url: https://git.librecmc.org/?p=oweals%2Fopkg-lede.git;a=blobdiff_plain;f=libopkg%2Fopkg.c;h=0dff32b3b62d2d1dfa6425c808ab1b8dcf5e1c61;hp=00d595e04110a2f5fb74bc3e44384157c09cc6fc;hb=da40af11f7cdf54b484c8aae73d6201694e6c234;hpb=6e5ac111a68f68c28e973719154a0acfdbeaf7d6

diff --git a/libopkg/opkg.c b/libopkg/opkg.c
index 00d595e..0dff32b 100644
--- a/libopkg/opkg.c
+++ b/libopkg/opkg.c
@@ -27,12 +27,15 @@
 #include "opkg_download.h"
 #include "opkg_remove.h"
 #include "opkg_upgrade.h"
+#include "opkg_error.h"
 
 #include "sprintf_alloc.h"
 #include "file_util.h"
 
 #include <libbb/libbb.h>
 
+struct errlist* error_list;
+
 struct _opkg_t
 {
   args_t *args;
@@ -49,8 +52,11 @@ struct _opkg_t
 
 /** Private Functions ***/
 
+/**
+ * Clone a pkg_t 
+ */ 
 static opkg_package_t*
-old_pkg_to_new (pkg_t *old)
+pkg_t_to_opkg_package_t (pkg_t *old)
 {
   opkg_package_t *new;
 
@@ -67,6 +73,8 @@ old_pkg_to_new (pkg_t *old)
   new->tags = sstrdup (old->tags);
   new->url = sstrdup (old->url);
 
+#undef sstrdup
+
   new->size = (old->size) ? atoi (old->size) : 0;
   new->installed = (old->state_status == SS_INSTALLED);
 
@@ -160,8 +168,7 @@ opkg_package_new ()
 
   opkg_package_t *p;
 
-  p = malloc (sizeof (opkg_package_t));
-  memset (p, 0, sizeof (opkg_package_t));
+  p = calloc (1, sizeof (opkg_package_t));
 
   return p;
 }
@@ -184,13 +191,28 @@ opkg_t *
 opkg_new ()
 {
   opkg_t *opkg;
-  opkg = malloc (sizeof (opkg_t));
+  int err;
 
-  opkg->args = malloc (sizeof (args_t));
-  args_init (opkg->args);
+  opkg = calloc (1, sizeof (opkg_t));
 
-  opkg->conf = malloc (sizeof (opkg_conf_t));
-  opkg_conf_init (opkg->conf, opkg->args);
+  opkg->args = calloc (1, sizeof (args_t));
+  err = args_init (opkg->args);
+  if (err)
+  {
+    free (opkg->args);
+    free (opkg);
+    return NULL;
+  }
+
+  opkg->conf = calloc (1, sizeof (opkg_conf_t));
+  err = opkg_conf_init (opkg->conf, opkg->args);
+  if (err)
+  {
+    free (opkg->conf);
+    free (opkg->args);
+    free (opkg);
+    return NULL;
+  }
 
   opkg_init_options_array (opkg->conf, &opkg->options);
   return opkg;
@@ -255,6 +277,12 @@ opkg_re_read_config_files (opkg_t *opkg)
     a->offline_root_post_script_cmd = strdup (c->offline_root_post_script_cmd);
   }
 
+  if (c->cache) {
+    if (a->cache)
+	free (a->cache);
+    a->cache = strdup(c->cache);
+  }
+
   /* throw away old opkg_conf and start again */
   opkg_conf_deinit (opkg->conf);
   opkg_conf_init (opkg->conf, opkg->args);
@@ -359,6 +387,12 @@ opkg_set_option (opkg_t *opkg, char *option, void *value)
 
 }
 
+/**
+ * @brief libopkg API: Install package
+ * @param opkg Then opkg handler
+ * @param package_name The name of package in which is going to install
+ * @param progress_callback The callback function that report the status to caller. 
+ */ 
 int
 opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
 {
@@ -385,7 +419,7 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
     return OPKG_PACKAGE_ALREADY_INSTALLED;
   }
 
-  new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, package_name);
+  new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, package_name, NULL);
   if (!new)
   {
     /* XXX: Error: Could not find package to install */
@@ -395,7 +429,7 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
   new->state_flag |= SF_USER;
 
   pdata.action = OPKG_INSTALL;
-  pdata.package = old_pkg_to_new (new);
+  pdata.package = pkg_t_to_opkg_package_t (new);
 
   progress (pdata, 0);
 
@@ -407,7 +441,7 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
   {
     /* XXX: Error: Could not satisfy dependencies */
     pkg_vec_free (deps);
-    return OPKG_DEPENDANCIES_FAILED;
+    return OPKG_DEPENDENCIES_FAILED;
   }
 
   /* insert the package we are installing so that we download it */
@@ -425,7 +459,7 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
       continue;
 
     opkg_package_free (pdata.package);
-    pdata.package = old_pkg_to_new (pkg);
+    pdata.package = pkg_t_to_opkg_package_t (pkg);
     pdata.action = OPKG_DOWNLOAD;
 
     if (pkg->src == NULL)
@@ -455,6 +489,13 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
               (curl_progress_func) curl_progress_cb, &cb_data);
     free(url);
 
+    if (err)
+    {
+      pkg_vec_free (deps);
+      opkg_package_free (pdata.package);
+      return OPKG_DOWNLOAD_FAILED;
+    }
+
   }
   pkg_vec_free (deps);
 
@@ -470,7 +511,7 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
 
   /* 75% of "install" progress is for downloading */
   opkg_package_free (pdata.package);
-  pdata.package = old_pkg_to_new (new);
+  pdata.package = pkg_t_to_opkg_package_t (new);
   pdata.action = OPKG_INSTALL;
   progress (pdata, 75);
 
@@ -478,14 +519,30 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
   err = opkg_install_pkg(opkg->conf, new, 0);
 
   if (err)
-    return err;
+  {
+    opkg_package_free (pdata.package);
+    switch (err)
+    {
+      case OPKG_INSTALL_ERR_NOT_TRUSTED: return OPKG_GPG_ERROR;
+      case OPKG_INSTALL_ERR_DOWNLOAD: return OPKG_DOWNLOAD_FAILED;
+      case OPKG_INSTALL_ERR_DEPENDENCIES:
+      case OPKG_INSTALL_ERR_CONFLICTS: return OPKG_DEPENDENCIES_FAILED;
+      case OPKG_INSTALL_ERR_ALREADY_INSTALLED: return OPKG_PACKAGE_ALREADY_INSTALLED;
+      case OPKG_INSTALL_ERR_SIGNATURE: return OPKG_GPG_ERROR;
+      case OPKG_INSTALL_ERR_MD5: return OPKG_MD5_ERROR;
+      default: return OPKG_UNKNOWN_ERROR;
+    }
+  }
 
   progress (pdata, 75);
 
   /* run configure scripts, etc. */
   err = opkg_configure_packages (opkg->conf, NULL);
   if (err)
-    return err;
+  {
+    opkg_package_free (pdata.package);
+    return OPKG_UNKNOWN_ERROR;
+  }
 
   /* write out status files and file lists */
   opkg_conf_write_status_files (opkg->conf);
@@ -499,6 +556,7 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
 int
 opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
 {
+  int err;
   pkg_t *pkg = NULL;
   pkg_t *pkg_to_remove;
   opkg_progress_data_t pdata;
@@ -506,11 +564,8 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb
   opkg_assert (opkg != NULL);
   opkg_assert (package_name != NULL);
 
-
-
   pkg_info_preinstall_check (opkg->conf);
 
-
   pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, package_name);
 
   if (pkg == NULL)
@@ -520,13 +575,14 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb
   }
 
   pdata.action = OPKG_REMOVE;
-  pdata.package = old_pkg_to_new (pkg);
+  pdata.package = pkg_t_to_opkg_package_t (pkg);
   progress (pdata, 0);
 
 
   if (pkg->state_status == SS_NOT_INSTALLED)
   {
     /* XXX:  Error: Package seems to be not installed (STATUS = NOT_INSTALLED). */
+    opkg_package_free (pdata.package);
     return OPKG_PACKAGE_NOT_INSTALLED;
   }
   progress (pdata, 25);
@@ -545,7 +601,7 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb
 
   progress (pdata, 75);
 
-  opkg_remove_pkg (opkg->conf, pkg_to_remove, 0);
+  err = opkg_remove_pkg (opkg->conf, pkg_to_remove, 0);
 
   /* write out status files and file lists */
   opkg_conf_write_status_files (opkg->conf);
@@ -554,12 +610,13 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb
 
   progress (pdata, 100);
   opkg_package_free (pdata.package);
-  return 0;
+  return (err) ? OPKG_UNKNOWN_ERROR : OPKG_NO_ERROR;
 }
 
 int
 opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
 {
+  int err;
   pkg_t *pkg;
   opkg_progress_data_t pdata;
 
@@ -594,13 +651,39 @@ opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_call
   }
 
   pdata.action = OPKG_INSTALL;
-  pdata.package = old_pkg_to_new (pkg);
+  pdata.package = pkg_t_to_opkg_package_t (pkg);
   progress (pdata, 0);
 
-  opkg_upgrade_pkg (opkg->conf, pkg);
+  err = opkg_upgrade_pkg (opkg->conf, pkg);
+  /* opkg_upgrade_pkg returns the error codes of opkg_install_pkg */
+  if (err)
+  {
+
+    opkg_package_free (pdata.package);
+    switch (err)
+    {
+      case OPKG_INSTALL_ERR_NOT_TRUSTED: return OPKG_GPG_ERROR;
+      case OPKG_INSTALL_ERR_DOWNLOAD: return OPKG_DOWNLOAD_FAILED;
+      case OPKG_INSTALL_ERR_DEPENDENCIES:
+      case OPKG_INSTALL_ERR_CONFLICTS: return OPKG_DEPENDENCIES_FAILED;
+      case OPKG_INSTALL_ERR_ALREADY_INSTALLED: return OPKG_PACKAGE_ALREADY_INSTALLED;
+      case OPKG_INSTALL_ERR_SIGNATURE: return OPKG_GPG_ERROR;
+      case OPKG_INSTALL_ERR_MD5: return OPKG_MD5_ERROR;
+      default: return OPKG_UNKNOWN_ERROR;
+    }
+  }
   progress (pdata, 75);
 
-  opkg_configure_packages (opkg->conf, NULL);
+  err = opkg_configure_packages (opkg->conf, NULL);
+  if (err) {
+    opkg_package_free (pdata.package);  
+    return OPKG_UNKNOWN_ERROR;
+  }
+
+  /* write out status files and file lists */
+  opkg_conf_write_status_files (opkg->conf);
+  pkg_write_changed_filelists (opkg->conf);
+
   progress (pdata, 100);
   opkg_package_free (pdata.package);
   return 0;
@@ -629,7 +712,7 @@ opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void
   {
     pkg = installed->pkgs[i];
 
-    pdata.package = old_pkg_to_new (pkg);
+    pdata.package = pkg_t_to_opkg_package_t (pkg);
     progress (pdata, 99 * i / installed->len);
     opkg_package_free (pdata.package);
 
@@ -659,7 +742,6 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
   pkg_src_t *src;
   int sources_list_count, sources_done;
   opkg_progress_data_t pdata;
-  char *tmp_file_name = NULL;
 
   opkg_assert (opkg != NULL);
 
@@ -700,7 +782,7 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
     return 1;
   }
 
-  /* cout the number of sources so we can give some progress updates */
+  /* count the number of sources so we can give some progress updates */
   sources_list_count = 0;
   sources_done = 0;
   iter = opkg->conf->pkg_src_list.head;
@@ -712,7 +794,7 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
 
   for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
   {
-    char *url, *list_file_name;
+    char *url, *list_file_name = NULL;
 
     src = iter->data;
 
@@ -727,6 +809,7 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
     {
       FILE *in, *out;
       struct _curl_cb_data cb_data;
+      char *tmp_file_name = NULL;
 
       sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
 
@@ -756,10 +839,10 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
           fclose (out);
         unlink (tmp_file_name);
       }
+      free (tmp_file_name);
     }
     else
       err = opkg_download (opkg->conf, url, list_file_name, NULL, NULL);
-    free (tmp_file_name);
 
     if (err)
     {
@@ -769,6 +852,7 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
     free (url);
 
 #ifdef HAVE_GPGME
+    char *sig_file_name;
     /* download detached signitures to verify the package lists */
     /* get the url for the sig file */
     if (src->extra_data)  /* debian style? */
@@ -777,10 +861,13 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
     else
       sprintf_alloc (&url, "%s/%s", src->value, "Packages.sig");
 
-    /* create temporary file for it */
-    sprintf_alloc (&tmp_file_name, "%s/%s", tmp, "Packages.sig");
+    /* create filename for signature */
+    sprintf_alloc (&sig_file_name, "%s/%s.sig", lists_dir, src->name);
+
+    /* make sure there is no existing signature file */
+    unlink (sig_file_name);
 
-    err = opkg_download (opkg->conf, url, tmp_file_name, NULL, NULL);
+    err = opkg_download (opkg->conf, url, sig_file_name, NULL, NULL);
     if (err)
     {
       /* XXX: Warning: Download failed */
@@ -788,7 +875,7 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
     else
     {
       int err;
-      err = opkg_verify_file (opkg->conf, list_file_name, tmp_file_name);
+      err = opkg_verify_file (opkg->conf, list_file_name, sig_file_name);
       if (err == 0)
       {
         /* XXX: Notice: Signature check passed */
@@ -798,15 +885,14 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
         /* XXX: Warning: Signature check failed */
       }
     }
-    unlink (tmp_file_name);
-    free (tmp_file_name);
+    free (sig_file_name);
+    free (list_file_name);
     free (url);
 #else
-    /* XXX: Note: Signiture check for %s skipped because GPG support was not
+    /* XXX: Note: Signature check for %s skipped because GPG support was not
      * enabled in this build
      */
 #endif
-    free (list_file_name);
 
     sources_done++;
     progress (pdata, 100 * sources_done / sources_list_count);
@@ -841,8 +927,9 @@ opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_d
 
     pkg = all->pkgs[i];
 
-    package = old_pkg_to_new (pkg);
+    package = pkg_t_to_opkg_package_t (pkg);
     callback (opkg, package, user_data);
+    opkg_package_free (package);
   }
 
   pkg_vec_free (all);
@@ -853,43 +940,28 @@ opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_d
 int
 opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
 {
-  pkg_vec_t *all;
-  int i;
+    struct active_list *head;
+    struct active_list *node;
+    pkg_t *old=NULL, *new = NULL;
+    static opkg_package_t* package=NULL;
 
-  opkg_assert (opkg);
-  opkg_assert (callback);
 
-  all = pkg_vec_alloc ();
-  pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
-  for (i = 0; i < all->len; i++)
-  {
-    pkg_t *old, *new;
-    int cmp;
-    opkg_package_t *package;
+    opkg_assert (opkg);
+    opkg_assert (callback);
 
-    old = all->pkgs[i];
-    
-    if (old->state_status != SS_INSTALLED)
-      continue;
+    /* ensure all data is valid */
+    pkg_info_preinstall_check (opkg->conf);
 
-    new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, old->name);
-    if (new == NULL) {
-      /* XXX: Notice: Assuming locally install package is up to date */
-      continue;
+    head  =  prepare_upgrade_list(opkg->conf);
+    for (node=active_list_next(head, head); node; active_list_next(head,node)) {
+        old = list_entry(node, pkg_t, list);
+        new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, old->name, NULL);
+        package = pkg_t_to_opkg_package_t (new);
+        callback (opkg, package, user_data);
+        opkg_package_free (package);
     }
-          
-    cmp = pkg_compare_versions(old, new);
-
-    if (cmp < 0)
-    {
-      package = old_pkg_to_new (new);
-      callback (opkg, package, user_data);
-    }
-  }
-
-  pkg_vec_free (all);
-
-  return 0;
+    active_list_head_delete(head);
+    return 0;
 }
 
 opkg_package_t*
@@ -939,7 +1011,7 @@ opkg_find_package (opkg_t *opkg, const char *name, const char *ver, const char *
     }
 
     /* match found */
-    package = old_pkg_to_new (pkg);
+    package = pkg_t_to_opkg_package_t (pkg);
     break;
   }
 
@@ -947,3 +1019,68 @@ opkg_find_package (opkg_t *opkg, const char *name, const char *ver, const char *
 
   return package;
 }
+
+#include <curl/curl.h>
+/**
+ * @brief Check the accessibility of repositories. It will try to access the repository to check if the respository is accessible throught current network status. 
+ * @param opkg The opkg_t
+ * @return return how many repositories cannot access. 0 means all okay. 
+ */ 
+int opkg_repository_accessibility_check(opkg_t *opkg) 
+{
+  pkg_src_list_elt_t *iter;
+  str_list_elt_t *iter1;
+  str_list_t *src;
+  int repositories=0;
+  int ret=0;
+  int err;
+  char *repo_ptr;
+  char *stmp;
+  opkg_assert(opkg != NULL);
+
+  src = str_list_alloc();
+
+  for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next) 
+  {
+    if (strstr(iter->data->value, "://") && 
+		    index(strstr(iter->data->value, "://") + 3, '/')) 
+      stmp = strndup(iter->data->value, 
+		      (index(strstr(iter->data->value, "://") + 3, '/') - iter->data->value)*sizeof(char));
+
+    else
+      stmp = strdup(iter->data->value);
+
+    for (iter1 = src->head; iter1; iter1 = iter1->next)
+    {
+      if (strstr(iter1->data, stmp)) 
+        break;
+    }
+    if (iter1)
+      continue;
+
+    sprintf_alloc(&repo_ptr, "%s/index.html",stmp);
+    free(stmp);
+
+    str_list_append(src, repo_ptr);
+    repositories++;
+  }
+  while (repositories > 0) 
+  {
+    iter1 = str_list_pop(src);
+    repositories--;
+
+    err = opkg_download(opkg->conf, iter1->data, "/dev/null", NULL, NULL);
+    if (!(err == CURLE_OK || 
+		err == CURLE_HTTP_RETURNED_ERROR || 
+		err == CURLE_FILE_COULDNT_READ_FILE ||
+		err == CURLE_REMOTE_FILE_NOT_FOUND || 
+		err == CURLE_TFTP_NOTFOUND
+		)) {
+	    ret++;
+    }
+    str_list_elt_deinit(iter1);
+    free(iter1);
+  }
+  free(src);
+  return ret;
+}