[bitbake-devel] [PATCH 4/5] toaster: large package set breaks sqlite query
David Reyna
david.reyna at windriver.com
Tue Jun 27 20:44:31 UTC 2017
From: David Reyna <David.Reyna at windriver.com>
If you build a project with a large package set, you will get a crash
in "views.py" when the dashboard attempts to fetch the package set to
calculate the package count and size. This is a sqlite limitation, and
it fails with as few as 1220 packages.
[YOCTO #11717]
Signed-off-by: David Reyna <David.Reyna at windriver.com>
---
lib/toaster/toastergui/views.py | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/lib/toaster/toastergui/views.py b/lib/toaster/toastergui/views.py
index 75c5911..5720b9d 100755
--- a/lib/toaster/toastergui/views.py
+++ b/lib/toaster/toastergui/views.py
@@ -457,10 +457,15 @@ def builddashboard( request, build_id ):
npkg = 0
pkgsz = 0
package = None
- for package in Package.objects.filter(id__in = [x.package_id for x in t.target_installed_package_set.all()]):
- pkgsz = pkgsz + package.size
- if package.installed_name:
- npkg = npkg + 1
+ # Chunk the query to avoid "too many SQL variables" error
+ package_set = t.target_installed_package_set.all()
+ package_set_len = len(package_set)
+ for ps_start in range(0,package_set_len,500):
+ ps_stop = min(ps_start+500,package_set_len)
+ for package in Package.objects.filter(id__in = [x.package_id for x in package_set[ps_start:ps_stop]]):
+ pkgsz = pkgsz + package.size
+ if package.installed_name:
+ npkg = npkg + 1
elem['npkg'] = npkg
elem['pkgsz'] = pkgsz
ti = Target_Image_File.objects.filter(target_id = t.id)
--
1.9.1
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