Added tokens to salt grain info.

src/lay/lay/laySaltDownloadManager.cc

@@ -21,6 +21,7 @@
 */
 
 #include "laySaltDownloadManager.h"
+#include "laySaltManagerDialog.h"
 #include "laySalt.h"
 #include "tlFileUtils.h"
 #include "tlWebDAV.h"
@@ -119,9 +120,9 @@ SaltDownloadManager::SaltDownloadManager ()
 }
 
 void
-SaltDownloadManager::register_download (const std::string &name, const std::string &url, const std::string &version)
+SaltDownloadManager::register_download (const std::string &name, const std::string &token, const std::string &url, const std::string &version)
 {
-  m_registry.push_back (Descriptor (name, url, version));
+  m_registry.push_back (Descriptor (name, token, url, version));
 }
 
 void
@@ -194,7 +195,7 @@ SaltDownloadManager::compute_list (const lay::Salt &salt, const lay::Salt &salt_
               if (tl::verbosity() >= 20) {
                 tl::log << "Considering for update as dependency: " << d->name << " (" << d->version << ") with URL " << d->url;
               }
-              m_registry.push_back (Descriptor (d->name, d->url, d->version));
+              m_registry.push_back (Descriptor (d->name, std::string (), d->url, d->version));
 
             } else {
               if (tl::verbosity() >= 20) {
@@ -207,7 +208,7 @@ SaltDownloadManager::compute_list (const lay::Salt &salt, const lay::Salt &salt_
             if (tl::verbosity() >= 20) {
               tl::log << "Considering for download as dependency: " << d->name << " (" << d->version << ") with URL " << d->url;
             }
-            m_registry.push_back (Descriptor (d->name, d->url, d->version));
+            m_registry.push_back (Descriptor (d->name, std::string (), d->url, d->version));
 
           }
 
@@ -259,22 +260,24 @@ SaltDownloadManager::fetch_missing (const lay::Salt &salt, const lay::Salt &salt
 
       ++progress;
 
-      //  If no URL is given, utilize the salt mine to fetch it
-      if (p->url.empty ()) {
-
-        tl_assert (! p->name.empty ());
+      //  Add URL and token from the package index
+      if (! p->name.empty ()) {
 
         const lay::SaltGrain *g = salt_mine.grain_by_name (p->name);
         if (! g) {
-          throw tl::Exception (tl::to_string (QObject::tr ("Package '%1' not found in index - cannot resolve download URL").arg (tl::to_qstring (p->name))));
+          if (p->url.empty ()) {
+            throw tl::Exception (tl::to_string (QObject::tr ("Package '%1' not found in index - cannot resolve download URL").arg (tl::to_qstring (p->name))));
+          }
+        } else {
+          if (p->url.empty ()) {
+            if (tl::verbosity() >= 20) {
+              tl::log << "Resolved package URL for package " << p->name << ": " << g->url ();
+            }
+            p->url = g->url ();
+          }
+          p->token = g->token ();
         }
 
-        if (tl::verbosity() >= 20) {
-          tl::log << "Resolved package URL for package " << p->name << ": " << g->url ();
-        }
-
-        p->url = g->url ();
-
       }
 
       try {
@@ -351,7 +354,7 @@ SaltDownloadManager::make_confirmation_dialog (QWidget *parent, const lay::Salt
 }
 
 bool
-SaltDownloadManager::execute (QWidget *parent, lay::Salt &salt)
+SaltDownloadManager::execute (lay::SaltManagerDialog *parent, lay::Salt &salt)
 {
   bool result = true;
 
@@ -388,13 +391,28 @@ SaltDownloadManager::execute (QWidget *parent, lay::Salt &salt)
         target.set_path (g->path ());
       }
 
+      int status = 1;
       if (! salt.create_grain (p->grain, target)) {
         dialog->mark_error (p->name);
         result = false;
+        status = 0;
       } else {
         dialog->mark_success (p->name);
       }
 
+      try {
+        //  try to give feedback about successful installations
+        if (! p->token.empty ()) {
+          std::string fb_url = parent->salt_mine_url () + "?token=" + p->token + "&status=" + tl::to_string (status);
+          if (fb_url.find ("http:") == 0 || fb_url.find ("https:") == 0) {
+            tl::InputStream fb (fb_url);
+            fb.read_all ();
+          }
+        }
+      } catch (tl::Exception &ex) {
+        tl::error << ex.msg ();
+      }
+
       dialog->separator ();
 
     }

src/lay/lay/laySaltDownloadManager.h

@@ -38,6 +38,7 @@ namespace lay
 {
 
 class Salt;
+class SaltManagerDialog;
 
 class ConfirmationDialog
   : public QDialog, private Ui::SaltManagerInstallConfirmationDialog
@@ -99,7 +100,7 @@ public:
    *
    *  The target directory can be empty. In this case, the downloader will pick an approriate one.
    */
-  void register_download (const std::string &name, const std::string &url, const std::string &version);
+  void register_download (const std::string &name, const std::string &token, const std::string &url, const std::string &version);
 
   /**
    *  @brief Computes the dependencies after all required packages have been registered
@@ -126,18 +127,18 @@ public:
    *  if this dialog is confirmed. It will return false if the dialog was cancelled and an exception
    *  if something goes wrong.
    *
-   *  If parent is null, no confirmation dialog will be shown and installation happens in non-GUI
+   *  If dialog is null, no confirmation dialog will be shown and installation happens in non-GUI
    *  mode.
    *
    *  The return value will be true if the packages were installed successfully.
    */
-  bool execute (QWidget *parent, lay::Salt &salt);
+  bool execute (lay::SaltManagerDialog *dialog, lay::Salt &salt);
 
 private:
   struct Descriptor
   {
-    Descriptor (const std::string &_name, const std::string &_url, const std::string &_version)
-      : name (_name), url (_url), version (_version), downloaded (false)
+    Descriptor (const std::string &_name, const std::string &_token, const std::string &_url, const std::string &_version)
+      : name (_name), token (_token), url (_url), version (_version), downloaded (false)
     { }
 
     bool operator< (const Descriptor &other) const
@@ -159,6 +160,7 @@ private:
     }
 
     std::string name;
+    std::string token;
     std::string url;
     std::string version;
     bool downloaded;

src/lay/lay/laySaltGrain.cc

@@ -72,6 +72,12 @@ SaltGrain::set_name (const std::string &n)
   m_name = n;
 }
 
+void
+SaltGrain::set_token (const std::string &t)
+{
+  m_token = t;
+}
+
 void
 SaltGrain::set_version (const std::string &v)
 {
@@ -367,6 +373,7 @@ SaltGrain::xml_elements ()
   if (! sp_xml_elements) {
     sp_xml_elements = new tl::XMLElementList (
       tl::make_member (&SaltGrain::name, &SaltGrain::set_name, "name") +
+      tl::make_member (&SaltGrain::token, &SaltGrain::set_token, "token") +
       tl::make_member (&SaltGrain::version, &SaltGrain::set_version, "version") +
       tl::make_member (&SaltGrain::api_version, &SaltGrain::set_api_version, "api-version") +
       tl::make_member (&SaltGrain::title, &SaltGrain::set_title, "title") +

src/lay/lay/laySaltGrain.h

@@ -99,6 +99,24 @@ public:
    */
   void set_name (const std::string &p);
 
+  /**
+   *  @brief Gets the token of the grain
+   *
+   *  The grain's token is a unique identifier by which external systems can
+   *  identify the package - for example for package voting.
+   *  A token is not part of the package's identity. It's intended as a
+   *  package identification safe against forgery.
+   */
+  const std::string &token () const
+  {
+    return m_token;
+  }
+
+  /**
+   *  @brief Sets the token of the grain
+   */
+  void set_token (const std::string &t);
+
   /**
    *  @brief Gets the title of the grain
    *
@@ -427,6 +445,7 @@ public:
 
 private:
   std::string m_name;
+  std::string m_token;
   std::string m_version;
   std::string m_api_version;
   std::string m_path;

src/lay/lay/laySaltManagerDialog.cc

@@ -513,7 +513,7 @@ BEGIN_PROTECTED
       SaltGrain *g = model->grain_from_index (index);
       //  NOTE: checking for valid_name prevents bad entries inside the download list
       if (g && model->is_marked (g->name ()) && SaltGrain::valid_name (g->name ())) {
-        manager.register_download (g->name (), g->url (), g->version ());
+        manager.register_download (g->name (), g->token (), g->url (), g->version ());
         any = true;
       }
     }

src/lay/lay/laySaltManagerDialog.h

@@ -49,6 +49,14 @@ public:
    */
   SaltManagerDialog (QWidget *parent, lay::Salt *salt, const std::string &salt_mine_url);
 
+  /**
+   *  @brief Gets the URL for the package index
+   */
+  const std::string &salt_mine_url () const
+  {
+    return m_salt_mine_url;
+  }
+
 private slots:
   /**
    *  @brief Called when the list of packages (grains) is about to change