From 1fedc314b3a005a4d4d53dd4ba1ca3a0e6592e25 Mon Sep 17 00:00:00 2001
From: Lance Edgar <lance@edbob.org>
Date: Sun, 27 Nov 2022 18:47:43 -0600
Subject: [PATCH] Add pyfuse3 support for backup (borg) app

---
 rattail_fabric2/backup.py | 33 ++++++++++++++++++---------------
 1 file changed, 18 insertions(+), 15 deletions(-)

diff --git a/rattail_fabric2/backup.py b/rattail_fabric2/backup.py
index c2feab0..4fedaf8 100644
--- a/rattail_fabric2/backup.py
+++ b/rattail_fabric2/backup.py
@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2019 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -55,6 +55,7 @@ def deploy_backup_everything(c, **context):
 def deploy_backup_app(c, deploy, envname, mkvirtualenv=True, user='rattail',
                       python_exe='/usr/bin/python3',
                       install_borg=False,
+                      pyfuse3=False,
                       link_borg_to_bin=True,
                       install_luigi=False,
                       luigi_history_db=None,
@@ -91,11 +92,11 @@ def deploy_backup_app(c, deploy, envname, mkvirtualenv=True, user='rattail',
     envpath = '/srv/envs/{}'.format(envname)
     if mkvirtualenv and not exists(c, envpath):
         python.mkvirtualenv(c, envname, python=python_exe, runas_user=user)
-    # TODO: this should not be necessary, right?
-    c.sudo('chown -R {}: {}'.format(user, envpath))
+        # TODO: this should not be necessary, right?
+        c.sudo('chown -R {}: {}'.format(user, envpath))
+        c.sudo("bash -c 'PIP_CONFIG_FILE={0}/pip.conf {0}/bin/pip install -U pip setuptools wheel'".format(envpath),
+               user=user)
     mkdir(c, os.path.join(envpath, 'src'), use_sudo=True, runas_user=user)
-    c.sudo("bash -c 'PIP_CONFIG_FILE={0}/pip.conf {0}/bin/pip install -U pip setuptools wheel'".format(envpath),
-           user=user)
 
     if install_rattail:
 
@@ -131,17 +132,19 @@ def deploy_backup_app(c, deploy, envname, mkvirtualenv=True, user='rattail',
 
     # borg
     if install_borg:
-        if install_rattail:
-            packages = [
-                'rattail[backup]',
-            ]
+        if isinstance(install_borg, list):
+            packages = install_borg
+        elif isinstance(install_borg, str):
+            packages = [install_borg]
         else:
-            # TODO: these should be same as rattail[backup]
-            packages = [
-                'msgpack',
-                'borgbackup[fuse]',
-            ]
-        c.sudo("bash -c 'PIP_CONFIG_FILE={0}/pip.conf {0}/bin/pip install {1}'".format(envpath, ' '.join(packages)),
+            packages = ['msgpack']
+            if pyfuse3:
+                apt.install(c, 'libfuse3-dev')
+                packages.append('borgbackup[pyfuse3]')
+            else:
+                # TODO: this is legacy and should stop being default
+                packages.append('borgbackup[fuse]')
+            c.sudo("bash -c 'PIP_CONFIG_FILE={0}/pip.conf {0}/bin/pip install {1}'".format(envpath, ' '.join(packages)),
                user=user)
         if link_borg_to_bin:
             c.sudo("ln -sf {}/bin/borg /usr/local/bin/borg".format(envpath))