[3.1][bug] extra-ppas function is invalid

[Laider Lai]

From ubuntu-image latest/stable v3.1 rev#654 and latest/edge v3.1+snap5 rev#678,
the "extra-ppas" function is invalid, the packages from ppas can't be installed by "extra-packages"

The root cause may come from "clean_extra_ppas" stage.
The "extra-ppas" stage add ppa sources, but it is cleaned by "clean_extra_ppas" stage, which happened before the "install_extra_packages" stage.
Finally, "install_extra_packages" stage didn't get any ppa sources to install packages.

Could you help to check this issue?
This issue is simple to reproduce by adding any ppa resource by "extra-ppas" and install ppa's packages by "install_extra_packages"

The older v3.0+snap12 rev#577 didn't have this issue.

Tks.

[Laider Lai (laiderlai)]

The image definition yaml: https://git.launchpad.net/~laiderlai/murcia/+git/iot-image-builds/tree/yaml/desktop-amd64.yaml?h=enable-oem-meta

The "oem-murcia-meta" package is come from oem-archive/murcia ppa.
But the build process complains it can't find "oem-murcia-meta" package.

Tks.

[Laider Lai (laiderlai)]

The build fail log:

The calculated states are as follows:
[0] parse_image_definition
[1] calculate_states
[2] make_temporary_directories
[3] determine_output_directory
[4] prepare_gadget_tree
[5] load_gadget_yaml
[6] verify_artifact_names
[7] extract_rootfs_tar
[8] add_extra_ppas
[9] clean_extra_ppas
[10] install_extra_packages
[11] install_extra_snaps
[12] preseed_extra_snaps
[13] clean_rootfs
[14] customize_cloud_init
[15] customize_fstab
[16] perform_manual_customization
[17] set_default_locale
[18] populate_rootfs_contents
[19] generate_disk_info
[20] calculate_rootfs_size
[21] populate_bootfs_contents
[22] populate_prepare_partitions
[23] make_disk
[24] update_bootloader
[25] generate_manifest
[26] finish
...
[7]
...
[8] add_extra_ppas
gpg: keybox '/tmp/ubuntu-image-gpg233792207/pubring.kbx' created
gpg: /tmp/ubuntu-image-gpg233792207/trustdb.gpg: trustdb created
gpg: key D4EFDDE038AD84EA: public key "Launchpad foorbar" imported
gpg: Total number processed: 1
gpg: imported: 1
duration: 1.394343543s
[9] clean_extra_ppas
duration: 42.54µs
[10] install_extra_packages
...
Get:38 http://archive.ubuntu.com/ubuntu jammy-backports/multiverse amd64 c-n-f Metadata [116 B]
Fetched 28.6 MB in 8s (3762 kB/s)
Reading package lists...
Building dependency tree...
Reading state information...
All packages are up to date.

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package oem-murcia-meta
duration: 10.813651961s
Error: Error running command "/usr/sbin/chroot work/chroot apt install --assume-yes --quiet --option=Dpkg::options::=--force-unsafe-io --option=Dpkg::Opt
ions::=--force-confold ubuntu-oem-keyring linux-firmware linux-intel-iotg initramfs-tools-devices shim shim-signed grub-efi-amd64 grub-efi-amd64-bin grub
-efi-amd64-signed grub2-common network-manager netplan.io net-tools wireless-tools wireless-regdb wpasupplicant bluez tpm2-tools ubuntu-desktop-minimal a
lsa-utils fwupd modemmanager oem-murcia-meta". Error is "exit status 100". Output is:

WARNING: apt does not have...

[Laider Lai (laiderlai)]

Confirmed 3.1+snap7 rev#690 fixed issue. Tks.