adding ubuntu support, fixing fedora linux config

.gitignore

@@ -4,6 +4,7 @@ wlutil/_command.sh
 *__pycache__
 .doit.db*
 marshal-config.yaml
+boards/default/distros/ubuntu/rootfs.img*
 .ropeproject
 *~
-*#
+*#

boards/default/distros/ubuntu/Makefile

@@ -0,0 +1,14 @@
+RAWURL=https://cdimage.ubuntu.com/releases/20.04.5/release/ubuntu-20.04.5-preinstalled-server-riscv64+unmatched.img.xz
+COMPIMG=rootfs.img.xz
+NEWIMG=rootfs.img
+
+# Extract root partition without partition table
+# NOTE: Offset must be adjusted for different base image
+$(NEWIMG): $(COMPIMG)
+	xzcat -k $(COMPIMG) | dd of=$(NEWIMG) bs=512 skip=235554
+
+$(COMPIMG):
+	curl $(RAWURL) -o $(COMPIMG)
+
+clean:
+	rm -f $(COMPIMG) $(RAWIMG) $(NEWIMG)

boards/default/distros/ubuntu/__init__.py

@@ -0,0 +1 @@
+from .ubuntu import *  # NOQA

boards/default/distros/ubuntu/overlay/.gitignore

@@ -0,0 +1 @@
+etc/systemd/system/firesim.service

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/01-vendor-ubuntu

@@ -0,0 +1,2 @@
+Acquire::Changelogs::AlwaysOnline "true";
+Acquire::http::User-Agent-Non-Interactive "true";

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/01autoremove

@@ -0,0 +1,41 @@
+APT
+{
+  NeverAutoRemove
+  {
+	"^firmware-linux.*";
+	"^linux-firmware$";
+	"^linux-image-[a-z0-9]*$";
+	"^linux-image-[a-z0-9]*-[a-z0-9]*$";
+  };
+
+  VersionedKernelPackages
+  {
+	# kernels
+	"linux-.*";
+	"kfreebsd-.*";
+	"gnumach-.*";
+	# (out-of-tree) modules
+	".*-modules";
+	".*-kernel";
+  };
+
+  Never-MarkAuto-Sections
+  {
+	"metapackages";
+	"contrib/metapackages";
+	"non-free/metapackages";
+	"restricted/metapackages";
+	"universe/metapackages";
+	"multiverse/metapackages";
+  };
+
+  Move-Autobit-Sections
+  {
+	"oldlibs";
+	"contrib/oldlibs";
+	"non-free/oldlibs";
+	"restricted/oldlibs";
+	"universe/oldlibs";
+	"multiverse/oldlibs";
+  };
+};

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/10periodic

@@ -0,0 +1,3 @@
+APT::Periodic::Update-Package-Lists "1";
+APT::Periodic::Download-Upgradeable-Packages "0";
+APT::Periodic::AutocleanInterval "0";

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/15update-stamp

@@ -0,0 +1 @@
+APT::Update::Post-Invoke-Success {"touch /var/lib/apt/periodic/update-success-stamp 2>/dev/null || true";};

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/20apt-esm-hook.conf

@@ -0,0 +1,15 @@
+APT::Update::Post-Invoke-Stats {
+	"[ ! -f /usr/lib/ubuntu-advantage/apt-esm-hook ] || /usr/lib/ubuntu-advantage/apt-esm-hook post-invoke-stats || true";
+};
+
+APT::Install::Post-Invoke-Success {
+	"[ ! -f /usr/lib/ubuntu-advantage/apt-esm-hook ] || /usr/lib/ubuntu-advantage/apt-esm-hook post-invoke-success || true";
+}; 
+
+APT::Install::Pre-Invoke {
+	"[ ! -f /usr/lib/ubuntu-advantage/apt-esm-hook ] || /usr/lib/ubuntu-advantage/apt-esm-hook pre-invoke || true";
+};
+
+AptCli::Hooks::Upgrade {
+	"[ ! -f /usr/lib/ubuntu-advantage/apt-esm-json-hook ] || /usr/lib/ubuntu-advantage/apt-esm-json-hook || true";
+};

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/20archive

@@ -0,0 +1,3 @@
+APT::Archives::MaxAge "30";
+APT::Archives::MinAge "2";
+APT::Archives::MaxSize "500";

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/20auto-upgrades

@@ -0,0 +1,2 @@
+APT::Periodic::Update-Package-Lists "1";
+APT::Periodic::Unattended-Upgrade "1";

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/20packagekit

@@ -0,0 +1,13 @@
+// THIS FILE IS USED TO INFORM PACKAGEKIT
+// THAT THE UPDATE-INFO MIGHT HAVE CHANGED
+
+// Whenever dpkg is called we might have different updates
+// i.e. if an user removes a package that had an update
+DPkg::Post-Invoke {
+"/usr/bin/test -e /usr/share/dbus-1/system-services/org.freedesktop.PackageKit.service && /usr/bin/test -S /var/run/dbus/system_bus_socket && /usr/bin/gdbus call --system --dest org.freedesktop.PackageKit --object-path /org/freedesktop/PackageKit --timeout 4 --method org.freedesktop.PackageKit.StateHasChanged cache-update > /dev/null; /bin/echo > /dev/null";
+};
+
+// When Apt's cache is updated (i.e. apt-cache update)
+APT::Update::Post-Invoke-Success {
+"/usr/bin/test -e /usr/share/dbus-1/system-services/org.freedesktop.PackageKit.service && /usr/bin/test -S /var/run/dbus/system_bus_socket && /usr/bin/gdbus call --system --dest org.freedesktop.PackageKit --object-path /org/freedesktop/PackageKit --timeout 4 --method org.freedesktop.PackageKit.StateHasChanged cache-update > /dev/null; /bin/echo > /dev/null";
+};

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/50command-not-found

@@ -0,0 +1,16 @@
+## This file is provided by command-not-found(1) to download
+## Commands metadata files.
+
+Acquire::IndexTargets {
+    # The deb822 metadata files
+    deb::CNF  {
+        MetaKey "$(COMPONENT)/cnf/Commands-$(NATIVE_ARCHITECTURE)";
+        ShortDescription "Commands-$(NATIVE_ARCHITECTURE)";
+        Description "$(RELEASE)/$(COMPONENT) $(NATIVE_ARCHITECTURE) c-n-f Metadata";
+    };
+};
+
+# Refresh AppStream cache when APT's cache is updated (i.e. apt update)
+APT::Update::Post-Invoke-Success {
+    "if /usr/bin/test -w /var/lib/command-not-found/ -a -e /usr/lib/cnf-update-db; then /usr/lib/cnf-update-db > /dev/null; fi";
+};

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/50unattended-upgrades

@@ -0,0 +1,131 @@
+// Automatically upgrade packages from these (origin:archive) pairs
+//
+// Note that in Ubuntu security updates may pull in new dependencies
+// from non-security sources (e.g. chromium). By allowing the release
+// pocket these get automatically pulled in.
+Unattended-Upgrade::Allowed-Origins {
+	"${distro_id}:${distro_codename}";
+	"${distro_id}:${distro_codename}-security";
+	// Extended Security Maintenance; doesn't necessarily exist for
+	// every release and this system may not have it installed, but if
+	// available, the policy for updates is such that unattended-upgrades
+	// should also install from here by default.
+	"${distro_id}ESMApps:${distro_codename}-apps-security";
+	"${distro_id}ESM:${distro_codename}-infra-security";
+//	"${distro_id}:${distro_codename}-updates";
+//	"${distro_id}:${distro_codename}-proposed";
+//	"${distro_id}:${distro_codename}-backports";
+};
+
+// Python regular expressions, matching packages to exclude from upgrading
+Unattended-Upgrade::Package-Blacklist {
+    // The following matches all packages starting with linux-
+//  "linux-";
+
+    // Use $ to explicitely define the end of a package name. Without
+    // the $, "libc6" would match all of them.
+//  "libc6$";
+//  "libc6-dev$";
+//  "libc6-i686$";
+
+    // Special characters need escaping
+//  "libstdc\+\+6$";
+
+    // The following matches packages like xen-system-amd64, xen-utils-4.1,
+    // xenstore-utils and libxenstore3.0
+//  "(lib)?xen(store)?";
+
+    // For more information about Python regular expressions, see
+    // https://docs.python.org/3/howto/regex.html
+};
+
+// This option controls whether the development release of Ubuntu will be
+// upgraded automatically. Valid values are "true", "false", and "auto".
+Unattended-Upgrade::DevRelease "auto";
+
+// This option allows you to control if on a unclean dpkg exit
+// unattended-upgrades will automatically run 
+//   dpkg --force-confold --configure -a
+// The default is true, to ensure updates keep getting installed
+//Unattended-Upgrade::AutoFixInterruptedDpkg "true";
+
+// Split the upgrade into the smallest possible chunks so that
+// they can be interrupted with SIGTERM. This makes the upgrade
+// a bit slower but it has the benefit that shutdown while a upgrade
+// is running is possible (with a small delay)
+//Unattended-Upgrade::MinimalSteps "true";
+
+// Install all updates when the machine is shutting down
+// instead of doing it in the background while the machine is running.
+// This will (obviously) make shutdown slower.
+// Unattended-upgrades increases logind's InhibitDelayMaxSec to 30s.
+// This allows more time for unattended-upgrades to shut down gracefully
+// or even install a few packages in InstallOnShutdown mode, but is still a
+// big step back from the 30 minutes allowed for InstallOnShutdown previously.
+// Users enabling InstallOnShutdown mode are advised to increase
+// InhibitDelayMaxSec even further, possibly to 30 minutes.
+//Unattended-Upgrade::InstallOnShutdown "false";
+
+// Send email to this address for problems or packages upgrades
+// If empty or unset then no email is sent, make sure that you
+// have a working mail setup on your system. A package that provides
+// 'mailx' must be installed. E.g. "[email protected]"
+//Unattended-Upgrade::Mail "";
+
+// Set this value to one of:
+//    "always", "only-on-error" or "on-change"
+// If this is not set, then any legacy MailOnlyOnError (boolean) value
+// is used to chose between "only-on-error" and "on-change"
+//Unattended-Upgrade::MailReport "on-change";
+
+// Remove unused automatically installed kernel-related packages
+// (kernel images, kernel headers and kernel version locked tools).
+//Unattended-Upgrade::Remove-Unused-Kernel-Packages "true";
+
+// Do automatic removal of newly unused dependencies after the upgrade
+//Unattended-Upgrade::Remove-New-Unused-Dependencies "true";
+
+// Do automatic removal of unused packages after the upgrade
+// (equivalent to apt-get autoremove)
+//Unattended-Upgrade::Remove-Unused-Dependencies "false";
+
+// Automatically reboot *WITHOUT CONFIRMATION* if
+//  the file /var/run/reboot-required is found after the upgrade
+//Unattended-Upgrade::Automatic-Reboot "false";
+
+// Automatically reboot even if there are users currently logged in
+// when Unattended-Upgrade::Automatic-Reboot is set to true
+//Unattended-Upgrade::Automatic-Reboot-WithUsers "true";
+
+// If automatic reboot is enabled and needed, reboot at the specific
+// time instead of immediately
+//  Default: "now"
+//Unattended-Upgrade::Automatic-Reboot-Time "02:00";
+
+// Use apt bandwidth limit feature, this example limits the download
+// speed to 70kb/sec
+//Acquire::http::Dl-Limit "70";
+
+// Enable logging to syslog. Default is False
+// Unattended-Upgrade::SyslogEnable "false";
+
+// Specify syslog facility. Default is daemon
+// Unattended-Upgrade::SyslogFacility "daemon";
+
+// Download and install upgrades only on AC power
+// (i.e. skip or gracefully stop updates on battery)
+// Unattended-Upgrade::OnlyOnACPower "true";
+
+// Download and install upgrades only on non-metered connection
+// (i.e. skip or gracefully stop updates on a metered connection)
+// Unattended-Upgrade::Skip-Updates-On-Metered-Connections "true";
+
+// Verbose logging
+// Unattended-Upgrade::Verbose "false";
+
+// Print debugging information both in unattended-upgrades and
+// in unattended-upgrade-shutdown
+// Unattended-Upgrade::Debug "false";
+
+// Allow package downgrade if Pin-Priority exceeds 1000
+// Unattended-Upgrade::Allow-downgrade "false";

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/70debconf

@@ -0,0 +1,3 @@
+// Pre-configure all packages with debconf before they are installed.
+// If you don't like it, comment it out.
+DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt || true";};

boards/default/distros/ubuntu/overlay/etc/apt/apt.conf.d/99update-notifier

@@ -0,0 +1,2 @@
+DPkg::Post-Invoke {"if [ -d /var/lib/update-notifier ]; then touch /var/lib/update-notifier/dpkg-run-stamp; fi; /usr/lib/update-notifier/update-motd-updates-available 2>/dev/null || true";};
+APT::Update::Post-Invoke-Success {"/usr/lib/update-notifier/update-motd-updates-available 2>/dev/null || true";};

boards/default/distros/ubuntu/overlay/etc/apt/sources.list

@@ -0,0 +1,61 @@
+## Note, this file is written by cloud-init on first boot of an instance
+## modifications made here will not survive a re-bundle.
+## if you wish to make changes you can:
+## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/cloud.cfg
+##     or do the same in user-data
+## b.) add sources in /etc/apt/sources.list.d
+## c.) make changes to template file /etc/cloud/templates/sources.list.tmpl
+
+# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
+# newer versions of the distribution.
+deb http://ports.ubuntu.com/ubuntu-ports focal main restricted
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal main restricted
+
+## Major bug fix updates produced after the final release of the
+## distribution.
+deb http://ports.ubuntu.com/ubuntu-ports focal-updates main restricted
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal-updates main restricted
+
+## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
+## team. Also, please note that software in universe WILL NOT receive any
+## review or updates from the Ubuntu security team.
+deb http://ports.ubuntu.com/ubuntu-ports focal universe
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal universe
+deb http://ports.ubuntu.com/ubuntu-ports focal-updates universe
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal-updates universe
+
+## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
+## team, and may not be under a free licence. Please satisfy yourself as to
+## your rights to use the software. Also, please note that software in
+## multiverse WILL NOT receive any review or updates from the Ubuntu
+## security team.
+deb http://ports.ubuntu.com/ubuntu-ports focal multiverse
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal multiverse
+deb http://ports.ubuntu.com/ubuntu-ports focal-updates multiverse
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal-updates multiverse
+
+## N.B. software from this repository may not have been tested as
+## extensively as that contained in the main release, although it includes
+## newer versions of some applications which may provide useful features.
+## Also, please note that software in backports WILL NOT receive any review
+## or updates from the Ubuntu security team.
+deb http://ports.ubuntu.com/ubuntu-ports focal-backports main restricted universe multiverse
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal-backports main restricted universe multiverse
+
+## Uncomment the following two lines to add software from Canonical's
+## 'partner' repository.
+## This software is not part of Ubuntu, but is offered by Canonical and the
+## respective vendors as a service to Ubuntu users.
+# deb http://archive.canonical.com/ubuntu focal partner
+# deb-src http://archive.canonical.com/ubuntu focal partner
+
+deb http://ports.ubuntu.com/ubuntu-ports focal-security main restricted
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal-security main restricted
+deb http://ports.ubuntu.com/ubuntu-ports focal-security universe
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal-security universe
+deb http://ports.ubuntu.com/ubuntu-ports focal-security multiverse
+# deb-src http://ports.ubuntu.com/ubuntu-ports focal-security multiverse
+deb https://apt.kitware.com/ubuntu focal main
+# deb-src https://apt.kitware.com/ubuntu focal main
+deb https://download.docker.com/linux/ubuntu focal stable
+# deb-src https://download.docker.com/linux/ubuntu focal stable

boards/default/distros/ubuntu/overlay/etc/apt/sources.list.d/deadsnakes-ubuntu-ppa-focal.list

@@ -0,0 +1,2 @@
+deb http://ppa.launchpad.net/deadsnakes/ppa/ubuntu focal main
+# deb-src http://ppa.launchpad.net/deadsnakes/ppa/ubuntu focal main

boards/default/distros/ubuntu/overlay/etc/apt/sources.list.d/deadsnakes-ubuntu-ppa-focal.list.save

@@ -0,0 +1,2 @@
+deb http://ppa.launchpad.net/deadsnakes/ppa/ubuntu focal main
+# deb-src http://ppa.launchpad.net/deadsnakes/ppa/ubuntu focal main

boards/default/distros/ubuntu/overlay/etc/apt/sources.list.d/graphics-drivers-ubuntu-ppa-focal.list

@@ -0,0 +1,2 @@
+deb http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal main
+# deb-src http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal main

boards/default/distros/ubuntu/overlay/etc/apt/sources.list.d/graphics-drivers-ubuntu-ppa-focal.list.save

@@ -0,0 +1,2 @@
+deb http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal main
+# deb-src http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal main