File 0003-zypp-fix-download-progress.patch of Package PackageKit

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File 0003-zypp-fix-download-progress.patch of Package PackageKit (Revision 499a3465933bdeedb340084480725451)

Currently displaying revision 499a3465933bdeedb340084480725451 , Show latest

From 49f2d8be470c6647ce23d410a9e6faf6ae8694c1 Mon Sep 17 00:00:00 2001
From: Stephan Kulow <coolo@suse.de>
Date: Thu, 17 Jan 2013 16:43:56 +0100
Subject: [PATCH] zypp: fix download progress

... to use the same package_id as everything else. The package_ids for
download were guessed from url before and were plain bogus. The downside
is that we have no download speed anymore, but having useful progress
is better than having random numbers
---
 backends/zypp/zypp-events.h | 94 ++++++---------------------------------------
 1 file changed, 11 insertions(+), 83 deletions(-)

diff --git a/backends/zypp/zypp-events.h b/backends/zypp/zypp-events.h
index 3cdf666..4794783 100644
--- a/backends/zypp/zypp-events.h
+++ b/backends/zypp/zypp-events.h
@@ -75,84 +75,15 @@ public:
 		}
 	}
 
-	/**
-	 * Build a package_id from the specified zypp::Url.  The returned
-	 * gchar * should be freed with g_free ().  Returns NULL if the
-	 * URL does not contain information about an RPM.
-	 *
-	 * Example:
-	 *    basename: lynx-2.8.6-63.i586.rpm
-	 *    result:   lynx;2.8.6-63;i586;opensuse
-	 */
-	gchar *
-	build_package_id_from_url (const zypp::Url *url)
-	{
-		gchar *package_id;
-		gchar *basename;
-		gchar *tmp;
-
-		gchar *arch;
-		gchar *edition;
-		gchar *name;
-		gboolean first_dash_found;
-
-		basename = g_strdup (zypp::Pathname (url->getPathName ()).basename ().c_str());
-
-		tmp = g_strrstr (basename, ".rpm");
-
-		if (tmp == NULL) {
-			g_free (basename);
-			return NULL;
-		}
-
-		// Parse the architecture
-		tmp [0] = '\0'; // null-terminate the arch section
-		for (tmp--; tmp != basename && tmp [0] != '.'; tmp--) {}
-		arch = tmp + 1;
-
-		// Parse the edition
-		tmp [0] = '\0'; // null-terminate the edition (version)
-		first_dash_found = FALSE;
-		for (tmp--; tmp != basename; tmp--) {
-			if (tmp [0] == '-') {
-				if (!first_dash_found) {
-					first_dash_found = TRUE;
-					continue;
-				} else {
-					break;
-				}
-			}
-		}
-		edition = tmp + 1;
-
-		// Parse the name
-		tmp [0] = '\0'; // null-terminate the name
-		name = basename;
-
-		package_id = pk_package_id_build (name, edition, arch, "opensuse");
-		g_free (basename);
-
-		return package_id;
-	}
-
 	inline void
 	update_sub_percentage (guint percentage)
 	{
-		// TODO: Figure out this weird bug that libzypp emits a 100
-		// at the beginning of installing a package.
-		if (_sub_percentage == 0 && percentage == 100)
-			return; // can't jump from 0 -> 100 instantly!
-
 		// Only emit a percentage if it's different from the last
 		// percentage we emitted and it's divisible by ten.  We
 		// don't want to overload dbus/GUI.  Also account for the
 		// fact that libzypp may skip over a "divisible by ten"
 		// value (i.e., 28, 29, 31, 32).
 
-		// Drop off the least significant digit
-		// TODO: Figure out a faster way to drop the least significant digit
-		percentage = (percentage / 10) * 10;
-
 		if (percentage <= _sub_percentage)
 			return;
 
@@ -160,12 +91,6 @@ public:
 		pk_backend_job_set_item_progress(_job, _package_id, PK_STATUS_ENUM_UNKNOWN, _sub_percentage);
 	}
 
-	inline void
-	update_speed (guint speed)
-	{
-		pk_backend_job_set_speed (_job, speed);
-	}
-
 	void
 	reset_sub_percentage ()
 	{
@@ -298,32 +223,35 @@ struct RepoReportReceiver : public zypp::callback::ReceiveReport<zypp::repo::Rep
 	}
 };
 
-struct DownloadProgressReportReceiver : public zypp::callback::ReceiveReport<zypp::media::DownloadProgressReport>, ZyppBackendReceiver
+struct DownloadProgressReportReceiver : public zypp::callback::ReceiveReport<zypp::repo::DownloadResolvableReport>, ZyppBackendReceiver
 {
-	virtual void start (const zypp::Url &file, zypp::Pathname localfile)
+	virtual void start (zypp::Resolvable::constPtr resolvable, const zypp::Url &file)
 	{
 		clear_package_id ();
-		_package_id = build_package_id_from_url (&file);
+		_package_id = zypp_build_package_id_from_resolvable (resolvable->satSolvable ());
+		gchar* summary = g_strdup(zypp::asKind<zypp::ResObject>(resolvable)->summary().c_str ());
 
 		fprintf (stderr, "DownloadProgressReportReceiver::start():%s --%s\n",
-			 g_strdup (file.asString().c_str()),	g_strdup (localfile.asString().c_str()) );
+			 g_strdup (file.asString().c_str()),	_package_id);
 		if (_package_id != NULL) {
-			pk_backend_job_set_status (_job, PK_STATUS_ENUM_DOWNLOAD);
+			pk_backend_job_set_status (_job, PK_STATUS_ENUM_DOWNLOAD); 
+			pk_backend_job_package (_job, PK_INFO_ENUM_DOWNLOADING, _package_id, summary);
 			reset_sub_percentage ();
 		}
+		g_free(summary);
 	}
 
-	virtual bool progress (int value, const zypp::Url &file, double dbps_avg, double dbps_current)
+	virtual bool progress (int value, zypp::Resolvable::constPtr resolvable)
 	{
 		//fprintf (stderr, "\n\n----> DownloadProgressReportReceiver::progress(), %s:%d\n\n", _package_id == NULL ? "unknown" : _package_id, value);
 		if (_package_id != NULL) {
 			update_sub_percentage (value);
-			update_speed (static_cast<guint>(dbps_current));
+			//pk_backend_job_set_speed (_job, static_cast<guint>(dbps_current));
 		}
 		return true;
 	}
 
-	virtual void finish (const zypp::Url & file, Error error, const std::string &konreason)
+	virtual void finish (zypp::Resolvable::constPtr resolvable, Error error, const std::string &konreason)
 	{
 		//fprintf (stderr, "\n\n----> DownloadProgressReportReceiver::finish(): %s\n", _package_id == NULL ? "unknown" : _package_id);
 		clear_package_id ();
-- 
1.8.1

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File 0003-zypp-fix-download-progress.patch of Package PackageKit (Revision 499a3465933bdeedb340084480725451)

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