From 1ae706596101d7cf320b12ae867476fe68f6d359 Mon Sep 17 00:00:00 2001
From: Adam Williamson <awilliam@redhat.com>
Date: Sat, 3 Dec 2022 12:36:52 -0800
Subject: [PATCH] ostree: use scratch disk as target for rpm-ostree compose

Seems like we might be running out of space on this step on F35.

Signed-off-by: Adam Williamson <awilliam@redhat.com>
---
 ostree-parse-pungi.py  |  2 +-
 tests/_ostree_build.pm | 17 +++++++++--------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/ostree-parse-pungi.py b/ostree-parse-pungi.py
index 5ff45633..769897e2 100644
--- a/ostree-parse-pungi.py
+++ b/ostree-parse-pungi.py
@@ -43,6 +43,6 @@ for addtempvar in args["add_template_var"]:
 
 # this is where the previous step of the openQA test created the
 # ostree repo
-cmd = cmd.replace("https://kojipkgs.fedoraproject.org/compose/ostree/repo/", "file:///ostree/repo")
+cmd = cmd.replace("https://kojipkgs.fedoraproject.org/compose/ostree/repo/", "file:///var/tmp/ostree/repo")
 
 print(cmd)
diff --git a/tests/_ostree_build.pm b/tests/_ostree_build.pm
index c6ab91bb..b746d870 100644
--- a/tests/_ostree_build.pm
+++ b/tests/_ostree_build.pm
@@ -23,6 +23,12 @@ sub run {
     my $arch = get_var("ARCH");
     my $subv = get_var("SUBVARIANT");
     my $lcsubv = lc($subv);
+    # mount our nice big empty scratch disk as /var/tmp
+    assert_script_run "rm -rf /var/tmp/*";
+    assert_script_run "echo 'type=83' | sfdisk /dev/vdc";
+    assert_script_run "mkfs.ext4 /dev/vdc1";
+    assert_script_run "echo '/dev/vdc1 /var/tmp ext4 defaults 1 2' >> /etc/fstab";
+    assert_script_run "mount /var/tmp";
     assert_script_run "cd /";
     # usually a good idea for this kinda thing
     assert_script_run "setenforce Permissive";
@@ -41,8 +47,8 @@ sub run {
     upload_logs "fedora-$lcsubv.yaml";
     assert_script_run 'popd';
     # now make the ostree repo
-    assert_script_run "mkdir -p /ostree";
-    assert_script_run "ostree --repo=/ostree/repo init --mode=archive";
+    assert_script_run "mkdir -p /var/tmp/ostree";
+    assert_script_run "ostree --repo=/var/tmp/ostree/repo init --mode=archive";
     # PULL SOME LEVERS! PULL SOME LEVERS!
     # This shadows pungi/ostree/tree.py
     # FIXME: when https://fedoraproject.org/wiki/Changes/FedoraSilverblueUnifiedCore
@@ -51,7 +57,7 @@ sub run {
     # disables updating the ref with the new commit, and we *do* want
     # to do that. pungi updates the ref itself, I don't want to copy
     # all that work in here
-    assert_script_run "rpm-ostree compose tree --repo=/ostree/repo/ --add-metadata-string=version=${advortask} --force-nocache /workstation-ostree-config/fedora-$lcsubv.yaml > /tmp/ostree.log 2>&1", 4500;
+    assert_script_run "rpm-ostree compose tree --repo=/var/tmp/ostree/repo/ --add-metadata-string=version=${advortask} --force-nocache /workstation-ostree-config/fedora-$lcsubv.yaml > /tmp/ostree.log 2>&1", 4500;
     upload_logs "/tmp/ostree.log";
     # check out the ostree installer lorax templates
     assert_script_run 'cd /';
@@ -69,11 +75,6 @@ sub run {
     # the lorax install root while lorax is still running...
     assert_script_run "systemctl stop systemd-tmpfiles-clean.timer";
     # create the installer ISO
-    assert_script_run "rm -rf /var/tmp/*";
-    assert_script_run "echo 'type=83' | sfdisk /dev/vdc";
-    assert_script_run "mkfs.ext4 /dev/vdc1";
-    assert_script_run "echo '/dev/vdc1 /var/tmp ext4 defaults 1 2' >> /etc/fstab";
-    assert_script_run "mount /var/tmp";
     assert_script_run "mkdir -p /var/tmp/imgbuild";
     assert_script_run "cd /var/tmp/imgbuild";