Whitespace corrections

.github/workflows/regression.yml

@@ -2,58 +2,51 @@ name: Regression tests
 
 
 on: ["push", "pull_request"]
-  
+
 
 
 jobs:
-     
+
   ubuntu20:
     runs-on: ubuntu-20.04
-    
+
     steps:
       - name: Checkout
         uses: actions/checkout@v2.3.4
-        
+
-        
+
-       
+
       - name: Prepare
         run: lsmod && sudo apt update && sudo apt install zfsutils-linux && sudo -H pip3 install coverage unittest2 mock==3.0.5 coveralls
-        
+
-        
+
       - name: Regression test
         run: sudo -E ./run_tests
-       
+
-        
+
       - name: Coveralls
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: coveralls --service=github
-        
+
   ubuntu18:
     runs-on: ubuntu-18.04
-    
+
     steps:
       - name: Checkout
         uses: actions/checkout@v2.3.4
-        
+
-        
+
-       
+
       - name: Prepare
         run: lsmod && sudo apt update && sudo apt install zfsutils-linux python3-setuptools && sudo -H pip3 install coverage unittest2 mock==3.0.5 coveralls
-        
+
-        
+
       - name: Regression test
         run: sudo -E ./run_tests
-       
+
-        
+
       - name: Coveralls
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: coveralls --service=github
-        
-      
-       
-       
-           
-       
-      

README.md

@@ -26,7 +26,7 @@
 
 ## Introduction
 
-This is a tool I wrote to make replicating ZFS datasets easy and reliable. 
+This is a tool I wrote to make replicating ZFS datasets easy and reliable.
 
 You can either use it as a **backup** tool, **replication** tool or **snapshot** tool.
 
@@ -256,13 +256,13 @@ Or just create a script and run it manually when you need it.
 
 ## Use as snapshot tool
 
-You can use zfs-autobackup to only make snapshots. 
+You can use zfs-autobackup to only make snapshots.
 
 Just dont specify the target-path:
 ```console
-root@ws1:~# zfs-autobackup test --verbose 
+root@ws1:~# zfs-autobackup test --verbose
   zfs-autobackup v3.0 - Copyright 2020 E.H.Eefting (edwin@datux.nl)
-  
+
   #### Source settings
   [Source] Datasets are local
   [Source] Keep the last 10 snapshots.
@@ -270,22 +270,22 @@ root@ws1:~# zfs-autobackup test --verbose
   [Source] Keep every 1 week, delete after 1 month.
   [Source] Keep every 1 month, delete after 1 year.
   [Source] Selects all datasets that have property 'autobackup:test=true' (or childs of datasets that have 'autobackup:test=child')
-  
+
   #### Selecting
   [Source] test_source1/fs1: Selected (direct selection)
   [Source] test_source1/fs1/sub: Selected (inherited selection)
   [Source] test_source2/fs2: Ignored (only childs)
   [Source] test_source2/fs2/sub: Selected (inherited selection)
-  
+
   #### Snapshotting
   [Source] Creating snapshots test-20200710125958 in pool test_source1
   [Source] Creating snapshots test-20200710125958 in pool test_source2
-  
+
   #### Thinning source
   [Source] test_source1/fs1@test-20200710125948: Destroying
   [Source] test_source1/fs1/sub@test-20200710125948: Destroying
   [Source] test_source2/fs2/sub@test-20200710125948: Destroying
-  
+
   #### All operations completed successfully
   (No target_path specified, only operated as snapshot tool.)
 ```
@@ -363,7 +363,7 @@ If you want to keep ALL the snapshots, just specify a very high number.
 
 We will give a practical example of how the thinner operates.
 
-Say we want have 3 thinner rules: 
+Say we want have 3 thinner rules:
 
 * We want to keep daily snapshots for 7 days.
 * We want to keep weekly snapshots for 4 weeks.
@@ -379,7 +379,7 @@ A block can only be assigned one snapshot: If multiple snapshots fall into the s
 
 The colors show to which block a snapshot belongs:
 
-* Snapshot 1: This snapshot belongs to daily block 1, weekly block 0 and monthly block 0. However the daily block is too old. 
+* Snapshot 1: This snapshot belongs to daily block 1, weekly block 0 and monthly block 0. However the daily block is too old.
 * Snapshot 2: Since weekly block 0 and monthly block 0 already have a snapshot, it only belongs to daily block 4.
 * Snapshot 3: This snapshot belongs to daily block 8 and weekly block 1.
 * Snapshot 4: Since daily block 8 already has a snapshot, this one doesn't belong to anything and can be deleted right away. (it will be keeped for now since its the last snapshot)
@@ -609,7 +609,7 @@ Host pve3
     Port 10003
 ```
 
-### Backup script 
+### Backup script
 
 I use the following backup script on the backup server.
 
@@ -657,7 +657,3 @@ This script will also send the backup status to Zabbix. (if you've installed my
 This project was sponsorred by:
 
 * (None so far)
-
-
-
-

basetest.py

@@ -10,7 +10,7 @@ import time
 from pprint import *
 from bin.zfs_autobackup import *
 from mock import *
-import contextlib 
+import contextlib
 import sys
 import io
 

release

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -e 
+set -e
 
 
 rm -rf dist

releasetest

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -e 
+set -e
 
 
 rm -rf dist
@@ -14,4 +14,3 @@ source tokentest
 
 python3 -m twine check dist/*
 python3 -m twine upload --repository-url https://test.pypi.org/legacy/ dist/* --verbose
-

run_tests

@@ -7,7 +7,7 @@ if [ "$USER" != "root" ]; then
 fi
 
 #reactivate python environment, if any (usefull in Travis)
-[ "$VIRTUAL_ENV" ] && source $VIRTUAL_ENV/bin/activate 
+[ "$VIRTUAL_ENV" ] && source $VIRTUAL_ENV/bin/activate
 
 # test needs ssh access to localhost for testing
 if ! [ -e /root/.ssh/id_rsa ]; then
@@ -19,13 +19,13 @@ fi
 coverage run --source bin.zfs_autobackup -m unittest discover -vv $@
 EXIT=$?
 
-echo 
+echo
 coverage report
 
 #this does automatic travis CI/https://coveralls.io/ intergration:
 # if which coveralls > /dev/null; then
 #        echo "Submitting to coveralls.io:"
-#        coveralls 
+#        coveralls
 # fi
 
 exit $EXIT

setup.py

@@ -7,14 +7,14 @@ with open("README.md", "r") as fh:
     long_description = fh.read()
 
 setuptools.setup(
-    name="zfs_autobackup", 
+    name="zfs_autobackup",
     version=bin.zfs_autobackup.VERSION,
     author="Edwin Eefting",
     author_email="edwin@datux.nl",
     description="ZFS autobackup is used to periodicly backup ZFS filesystems to other locations. It tries to be the most friendly to use and easy to debug ZFS backup tool.",
     long_description=long_description,
     long_description_content_type="text/markdown",
-    
+
     url="https://github.com/psy0rz/zfs_autobackup",
     scripts=["bin/zfs-autobackup"],
     packages=setuptools.find_packages(),

test_destroymissing.py

@@ -30,7 +30,7 @@ class TestZfsNode(unittest2.TestCase):
 
 
         with self.subTest("missing dataset of us that still has children"):
-        
+
             #just deselect it so it counts as 'missing'
             shelltest("zfs set autobackup:test=child test_source1/fs1")
 
@@ -102,7 +102,7 @@ class TestZfsNode(unittest2.TestCase):
 
 
         with self.subTest("Should leave test_source1 parent"):
-        
+
             with OutputIO() as buf:
                 with redirect_stdout(buf), redirect_stderr(buf):
                         self.assertFalse(ZfsAutobackup("test test_target1 --verbose --no-snapshot --destroy-missing 0s".split(" ")).run())

test_executenode.py

@@ -79,7 +79,7 @@ class TestExecuteNode(unittest2.TestCase):
         with self.subTest("exit code both ends of pipe ok"):
             output=nodea.run(["true"], pipe=True)
             nodeb.run(["true"], inp=output)
-    
+
         with self.subTest("error on pipe input side"):
             with self.assertRaises(subprocess.CalledProcessError):
                 output=nodea.run(["false"], pipe=True)
@@ -106,7 +106,7 @@ class TestExecuteNode(unittest2.TestCase):
             (stdout, stderr)=nodeb.run(["true"], inp=output, return_stderr=True, valid_exitcodes=[0,2])
             self.assertEqual(stdout,[])
             self.assertEqual(stderr,[] )
-            
+
 
 
 
@@ -132,4 +132,4 @@ class TestExecuteNode(unittest2.TestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
+    unittest.main()

test_externalfailures.py

@@ -8,7 +8,7 @@ class TestZfsNode(unittest2.TestCase):
         prepare_zpools()
         self.longMessage=True
 
-    # generate a resumable state 
+    # generate a resumable state
     #NOTE: this generates two resumable test_target1/test_source1/fs1 and test_target1/test_source1/fs1/sub
     def generate_resume(self):
 
@@ -43,7 +43,7 @@ class TestZfsNode(unittest2.TestCase):
                 self.assertFalse(ZfsAutobackup("test test_target1 --verbose --test".split(" ")).run())
 
             print(buf.getvalue())
-            
+
             #did we really resume?
             if "0.6.5" in ZFS_USERSPACE:
                 #abort this late, for beter coverage
@@ -58,7 +58,7 @@ class TestZfsNode(unittest2.TestCase):
                 self.assertFalse(ZfsAutobackup("test test_target1 --verbose".split(" ")).run())
 
             print(buf.getvalue())
-            
+
             #did we really resume?
             if "0.6.5" in ZFS_USERSPACE:
                 #abort this late, for beter coverage
@@ -98,7 +98,7 @@ test_target1/test_source2/fs2/sub@test-20101111000000
                 self.assertFalse(ZfsAutobackup("test test_target1 --verbose --test".split(" ")).run())
 
             print(buf.getvalue())
-            
+
             #did we really resume?
             if "0.6.5" in ZFS_USERSPACE:
                 #abort this late, for beter coverage
@@ -112,7 +112,7 @@ test_target1/test_source2/fs2/sub@test-20101111000000
                 self.assertFalse(ZfsAutobackup("test test_target1 --verbose".split(" ")).run())
 
             print(buf.getvalue())
-            
+
             #did we really resume?
             if "0.6.5" in ZFS_USERSPACE:
                 #abort this late, for beter coverage
@@ -218,7 +218,7 @@ test_target1/test_source2/fs2/sub@test-20101111000000
 
     #create a resume situation, where the other side doesnt want the snapshot anymore ( should abort resume )
     def test_abort_unwanted_resume(self):
-        
+
         if "0.6.5" in ZFS_USERSPACE:
             self.skipTest("Resume not supported in this ZFS userspace version")
 
@@ -236,7 +236,7 @@ test_target1/test_source2/fs2/sub@test-20101111000000
                     self.assertFalse(ZfsAutobackup("test test_target1 --verbose --keep-target=0 --debug --allow-empty".split(" ")).run())
 
             print(buf.getvalue())
-            
+
             self.assertIn(": aborting resume, since", buf.getvalue())
 
         r=shelltest("zfs list -H -o name -r -t all test_target1")
@@ -253,7 +253,7 @@ test_target1/test_source2/fs2/sub
 test_target1/test_source2/fs2/sub@test-20101111000002
 """)
 
-   
+
     def test_missing_common(self):
 
         with patch('time.strftime', return_value="20101111000000"):
@@ -271,5 +271,5 @@ test_target1/test_source2/fs2/sub@test-20101111000002
 
     ############# TODO:
     def  test_ignoretransfererrors(self):
-        
+
         self.skipTest("todo: create some kind of situation where zfs recv exits with an error but transfer is still ok (happens in practice with acltype)")

test_regressions.py

@@ -10,11 +10,10 @@ class TestZfsNode(unittest2.TestCase):
 
     # #resume initial backup
     # def test_keepsource0(self):
-        
+
     #     #somehow only specifying --allow-empty --keep-source 0 failed:
     #     with patch('time.strftime', return_value="20101111000000"):
     #         self.assertFalse(ZfsAutobackup("test test_target1 --verbose --allow-empty --keep-source 0".split(" ")).run())
 
     #     with patch('time.strftime', return_value="20101111000001"):
     #         self.assertFalse(ZfsAutobackup("test test_target1 --verbose --allow-empty --keep-source 0".split(" ")).run())
-

test_thinner.py

@@ -73,7 +73,7 @@ class TestThinner(unittest2.TestCase):
         result=[]
         for thing in things:
             result.append(str(thing))
-        
+
         print("Thinner result incremental:")
         pprint.pprint(result)
 
@@ -129,7 +129,7 @@ class TestThinner(unittest2.TestCase):
         result=[]
         for thing in things:
             result.append(str(thing))
-        
+
         print("Thinner result full:")
         pprint.pprint(result)
 
@@ -137,4 +137,4 @@ class TestThinner(unittest2.TestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
+    unittest.main()

test_zfsautobackup.py

@@ -4,7 +4,7 @@ import time
 
 
 class TestZfsAutobackup(unittest2.TestCase):
-    
+
     def setUp(self):
         prepare_zpools()
         self.longMessage=True
@@ -26,7 +26,7 @@ class TestZfsAutobackup(unittest2.TestCase):
             self.assertFalse(ZfsAutobackup("test --verbose --allow-empty --keep-source 0".split(" ")).run())
 
         #on source: only has 1 and 2 (1 was hold)
-        #on target: has 0 and 1  
+        #on target: has 0 and 1
         #XXX:
         r=shelltest("zfs list -H -o name -r -t all "+TEST_POOLS)
         self.assertMultiLineEqual(r,"""
@@ -108,7 +108,7 @@ test_target1/test_source2/fs2/sub@test-20101111000000
             with patch('time.strftime', return_value="20101111000001"):
                 self.assertFalse(ZfsAutobackup("test test_target1 --allow-empty".split(" ")).run())
 
-        
+
             r=shelltest("zfs list -H -o name -r -t all "+TEST_POOLS)
             self.assertMultiLineEqual(r,"""
 test_source1
@@ -435,7 +435,7 @@ test_target1/fs2/sub@test-20101111000000
 
     def  test_clearrefres(self):
 
-        #on zfs utils 0.6.x -x isnt supported 
+        #on zfs utils 0.6.x -x isnt supported
         r=shelltest("zfs recv -x bla test >/dev/null </dev/zero; echo $?")
         if r=="\n2\n":
             self.skipTest("This zfs-userspace version doesnt support -x")
@@ -474,7 +474,7 @@ test_target1/test_source2/fs2/sub@test-20101111000000  refreservation  -
 
     def  test_clearmount(self):
 
-        #on zfs utils 0.6.x -o isnt supported 
+        #on zfs utils 0.6.x -o isnt supported
         r=shelltest("zfs recv -o bla=1 test >/dev/null </dev/zero; echo $?")
         if r=="\n2\n":
             self.skipTest("This zfs-userspace version doesnt support -o")
@@ -703,7 +703,7 @@ test_target1/test_source2/fs2/sub@test-20101111000002
         r=shelltest("zfs set compress=off test_source1")
         r=shelltest("touch /test_source1/fs1/change.txt")
         r=shelltest("zfs umount test_source1/fs1; zfs mount test_source1/fs1")
-        
+
 
         #too small change, takes no snapshots
         with patch('time.strftime', return_value="20101111000001"):
@@ -840,8 +840,5 @@ test_target1/test_source2/fs2/sub@test-20101111000000
 # TODO:
 
     def  test_raw(self):
-        
+
         self.skipTest("todo: later when travis supports zfs 0.8")
-
-
-

test_zfsnode.py

@@ -108,7 +108,7 @@ test_target1
         node=ZfsNode("test", logger, description=description)
         # -D propably always supported
         self.assertGreater(len(node.supported_send_options),0)
-    
+
 
     def test_supportedrecvoptions(self):
         logger=Logger()
@@ -116,8 +116,8 @@ test_target1
         #NOTE: this couldnt hang via ssh if we dont close filehandles properly. (which was a previous bug)
         node=ZfsNode("test", logger, description=description, ssh_to='localhost')
         self.assertIsInstance(node.supported_recv_options, list)
-        
+
 
 
 if __name__ == '__main__':
-    unittest.main()
+    unittest.main()