From 15f2aab7f1053a46d6d87a7c7f193767516c16cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonah=20Br=C3=BCchert?= <jbb@kaidan.im>
Date: Tue, 16 Apr 2024 17:32:42 +0200
Subject: 2to3

---
 bin/hostinfo        | 20 ++++++++++----------
 hostinfo/prefix.py  |  2 +-
 hostinfo/printer.py |  9 ++++++---
 version.py          |  2 +-
 4 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/bin/hostinfo b/bin/hostinfo
index 8700be7..a97a8d8 100755
--- a/bin/hostinfo
+++ b/bin/hostinfo
@@ -110,7 +110,7 @@ def print_search(basepath, flags, search, filter_key=None):
         key, result = _match(data, search_key, search_value, negate)
         if result is not None:
             if flags.only_names:
-                print(_get_label(host))
+                print((_get_label(host)))
                 continue
 
             p = printer.Printer(data, flags)
@@ -119,7 +119,7 @@ def print_search(basepath, flags, search, filter_key=None):
                        maxlength=max(length), force=True)
             else:
                 if key is None:
-                    print(_get_label(host))
+                    print((_get_label(host)))
                 else:
                     p.info(key, label=_get_label(host),
                            maxlength=max(length), force=True)
@@ -134,15 +134,15 @@ def print_keys(path):
         if isinstance(data, str):
             return
 
-        for key in data.keys():
-            print "%s%s" % (prefix, key)
+        for key in list(data.keys()):
+            print("%s%s" % (prefix, key))
 
             if key == 'addresses':
-                for k in utils.group_by(data[key], 'interface').keys():
-                    print "%s%s.%s" % (prefix, key, k)
+                for k in list(utils.group_by(data[key], 'interface').keys()):
+                    print("%s%s.%s" % (prefix, key, k))
             elif key == 'ports':
-                for k in utils.group_by(data[key], 'process', 'UNKNOWN').keys():
-                    print "%s%s.%s" % (prefix, key, k)
+                for k in list(utils.group_by(data[key], 'process', 'UNKNOWN').keys()):
+                    print("%s%s.%s" % (prefix, key, k))
             elif isinstance(data[key], dict):
                 _print_keys(data[key], "%s%s." % (prefix, key))
             elif isinstance(data[key], list):
@@ -159,7 +159,7 @@ def print_hosts(path, short):
         if 'hosts' in hosts:
             for host in hosts['hosts']:
                 if short:
-                    print(host.replace('.spline.inf.fu-berlin.de',''))
+                    print((host.replace('.spline.inf.fu-berlin.de','')))
                 else:
                     print(host)
             return True
@@ -202,7 +202,7 @@ def print_version_and_exit():
     if ver is None:
         sys.stderr.write('Unable to identify the version information.')
         sys.exit(1)
-    print("hostinfo-tools %s" % ver)
+    print(("hostinfo-tools %s" % ver))
     sys.exit(0)
 
 def main():
diff --git a/hostinfo/prefix.py b/hostinfo/prefix.py
index e1b72b5..8271d67 100644
--- a/hostinfo/prefix.py
+++ b/hostinfo/prefix.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-from __future__ import print_function
+
 
 class Printer:
     flags = list()
diff --git a/hostinfo/printer.py b/hostinfo/printer.py
index ea612a5..e467afe 100644
--- a/hostinfo/printer.py
+++ b/hostinfo/printer.py
@@ -1,14 +1,16 @@
 # -*- coding: utf-8 -*-
 
-from __future__ import absolute_import
+
 from hostinfo import prefix
 from hostinfo import utils
 
+
 def _get_full_key(prev_key, key):
     if prev_key == '':
         return key
     return "%s.%s" % (prev_key, key)
 
+
 def _sort_with_list(iterable, sort):
     def helper(value):
         if sort is None:
@@ -21,6 +23,7 @@ def _sort_with_list(iterable, sort):
 
     return sorted(iterable, key=helper)
 
+
 def _space(filter_key, full_key, printer, force=False):
     if filter_key is None and full_key == '':
         printer.space(force)
@@ -121,14 +124,14 @@ class Printer:
 
     def _print_list(self, values, printer, filter_key):
         for value in values:
-            if isinstance(value, basestring):
+            if isinstance(value, str):
                 self._print_value(value, printer, filter_key)
             else:
                 self._print(value, printer, filter_key)
 
     def _print_dict(self, value, printer, filter_key, sort, force):
         keys = _sort_with_list(
-            [(key, full_key) for key in value.keys()
+            [(key, full_key) for key in list(value.keys())
              for full_key in [_get_full_key(printer.full_key, key)]
              if self._should_display(full_key, filter_key)],
             sort)
diff --git a/version.py b/version.py
index a4c7ed6..583ed0d 100644
--- a/version.py
+++ b/version.py
@@ -38,4 +38,4 @@ def get_git_version(abbrev=4):
     return re.sub('^debian/', '', version)
 
 if __name__ == "__main__":
-    print get_git_version()
+    print(get_git_version())
-- 
cgit v1.2.3-1-g7c22


From b604a66731ec21a33bd28ad92114c1c4a8b6755c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonah=20Br=C3=BCchert?= <jbb@kaidan.im>
Date: Tue, 16 Apr 2024 18:02:46 +0200
Subject: Add type hints

---
 .gitignore          |  1 +
 bin/hostinfo        | 31 ++++++++++++++++++------
 hostinfo/prefix.py  |  9 ++++---
 hostinfo/printer.py | 68 ++++++++++++++++++++---------------------------------
 4 files changed, 57 insertions(+), 52 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..751553b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.bak
diff --git a/bin/hostinfo b/bin/hostinfo
index a97a8d8..b85ccc8 100755
--- a/bin/hostinfo
+++ b/bin/hostinfo
@@ -8,6 +8,8 @@ import os
 import pkg_resources
 from dns import resolver, reversename
 
+from typing import Optional
+
 OWN_DIRECTORY = os.path.dirname(os.path.abspath(os.path.realpath(__file__)))
 LIB = os.path.join(OWN_DIRECTORY, '..')
 if os.path.exists(os.path.join(LIB, 'hostinfo')):
@@ -16,10 +18,12 @@ if os.path.exists(os.path.join(LIB, 'hostinfo')):
 from hostinfo import printer
 from hostinfo import utils
 
+
 def _get_data(path):
     stream = file(path, 'r')
     return yaml.load(stream)
 
+
 def _match_key(data, keys):
     if data is None:
         return None
@@ -53,6 +57,7 @@ def _match_key(data, keys):
 
     return None
 
+
 def _match(host, search_key, search_value, negate):
     search_keys = search_key.split('.')
 
@@ -71,6 +76,7 @@ def _match(host, search_key, search_value, negate):
                 return (search_key, result)
         return (search_key, None)
 
+
 def _parse_search(search):
     if search[0] != '?':
         sys.stderr.write("Invalid search string.")
@@ -90,10 +96,13 @@ def _parse_search(search):
 
     return (search, value, negate)
 
-def print_search(basepath, flags, search, filter_key=None):
+
+def print_search(basepath: str, flags: argparse.Namespace,
+                 search: str, filter_key: Optional[str] = None):
     def _get_label(host):
         if flags.short:
-            return host.replace('.spline.inf.fu-berlin.de','')
+            return host.replace('.spline.inf.fu-berlin.de',
+                                '')
         return host
 
     metadata = os.path.join(basepath, 'metadata', 'hosts')
@@ -124,11 +133,13 @@ def print_search(basepath, flags, search, filter_key=None):
                     p.info(key, label=_get_label(host),
                            maxlength=max(length), force=True)
 
+
 def print_info(path, flags, key=None):
     data = _get_data(path)
     p = printer.Printer(data, flags)
     p.info(key)
 
+
 def print_keys(path):
     def _print_keys(data, prefix = ''):
         if isinstance(data, str):
@@ -152,10 +163,11 @@ def print_keys(path):
     data = _get_data(path)
     _print_keys(data)
 
-def print_hosts(path, short):
+
+def print_hosts(path: str, short: bool):
     metadata = os.path.join(path, 'metadata', 'hosts')
     if os.path.exists(metadata):
-        hosts = yaml.load(file(metadata, 'r'))
+        hosts = yaml.safe_load(open(metadata, 'r'))
         if 'hosts' in hosts:
             for host in hosts['hosts']:
                 if short:
@@ -167,7 +179,8 @@ def print_hosts(path, short):
     sys.stderr.write("'%s' not found!\n" % metadata)
     return False
 
-def find_host(basepath, host):
+
+def find_host(basepath: str, host: str):
     path = os.path.join(basepath, host)
     if os.path.exists(path):
         return path
@@ -191,6 +204,7 @@ def find_host(basepath, host):
 
     return None
 
+
 def print_version_and_exit():
     ver = None
     try:
@@ -205,7 +219,8 @@ def print_version_and_exit():
     print(("hostinfo-tools %s" % ver))
     sys.exit(0)
 
-def main():
+
+def main() -> None:
     basepath = '/usr/local/share/hostinfo'
     if 'HOSTINFO_PATH' in os.environ and os.environ['HOSTINFO_PATH'] != '':
         basepath = os.environ['HOSTINFO_PATH']
@@ -256,7 +271,8 @@ def main():
 
     if args.name.startswith('?'):
         # search
-        print_search(basepath, search=args.name, filter_key=args.filter, flags=args)
+        print_search(basepath, search=args.name, filter_key=args.filter,
+                     flags=args)
     else:
         # info
         path = find_host(basepath, args.name)
@@ -273,5 +289,6 @@ def main():
 
     sys.exit(0)
 
+
 if __name__ == '__main__':
     main()
diff --git a/hostinfo/prefix.py b/hostinfo/prefix.py
index 8271d67..7233c48 100644
--- a/hostinfo/prefix.py
+++ b/hostinfo/prefix.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
+class Flags:
+    oneline: bool = False
+    nospaces: bool = False
 
 
 class Printer:
-    flags = list()
+    flags = Flags()
 
     def __init__(self, full_key='', printer=None):
         if printer is None:
@@ -20,7 +23,7 @@ class Printer:
     def set_label(self, label='', maxlength=0):
         self.label = self._get_label(label, maxlength)
 
-    def _get_label(self, label, maxlength):
+    def _get_label(self, label: str, maxlength: int):
         if label == '':
             return label
 
@@ -33,7 +36,7 @@ class Printer:
         else:
             return label.ljust(maxlength+2)
 
-    def pprint(self, data):
+    def pprint(self, data: str):
         self.output("%s%s" % (self.label, data))
         self.has_output = True
         if not self.empty:
diff --git a/hostinfo/printer.py b/hostinfo/printer.py
index e467afe..16c0249 100644
--- a/hostinfo/printer.py
+++ b/hostinfo/printer.py
@@ -4,6 +4,8 @@
 from hostinfo import prefix
 from hostinfo import utils
 
+from typing import Iterable, Optional
+
 
 def _get_full_key(prev_key, key):
     if prev_key == '':
@@ -11,7 +13,7 @@ def _get_full_key(prev_key, key):
     return "%s.%s" % (prev_key, key)
 
 
-def _sort_with_list(iterable, sort):
+def _sort_with_list(iterable: Iterable, sort: list[str]):
     def helper(value):
         if sort is None:
             return value
@@ -24,7 +26,8 @@ def _sort_with_list(iterable, sort):
     return sorted(iterable, key=helper)
 
 
-def _space(filter_key, full_key, printer, force=False):
+def _space(filter_key: Optional[str], full_key: str,
+           printer: prefix.Printer, force=False):
     if filter_key is None and full_key == '':
         printer.space(force)
 
@@ -49,45 +52,19 @@ class Printer:
         self.flags = flags
         prefix.Printer.flags = flags
 
-    def cb_print_addresses(self, value, full_key, filter_key):
-        def _print_ip(address):
-            return '%s/%s' % (address['address'], address['netmask'])
-
-        display_check = self._is_group_displayed(full_key, filter_key)
-        return utils.group_by(value, 'interface', None, display_check, _print_ip)
-
-    def cb_print_ports(self, value, full_key, filter_key):
-        def _print_port(port):
-            if port['proto'] in ['tcp6', 'udp6']:
-                return '(%s) [%s]:%s' % (port['proto'].replace('6', ''),
-                                         port['ip'], port['port'])
-            return '(%s) %s:%s' % (port['proto'], port['ip'], port['port'])
-
-        display_check = self._is_group_displayed(full_key, filter_key)
-        return (utils.group_by(value, 'process', 'UNKNOWN', display_check, _print_port),
-                ['sshd', 'nrpe', 'munin-node'])
-
-    def cb_print_vserver(self, value, full_key, filter_key):
-        if value == 'guest' and 'vserver_host' in self.data and \
-           self.data['vserver_host'] is not None:
-            return 'guest running on %s' % self.data['vserver_host']
-        else:
-            return value
-
-    def _should_display(self, full_key, filter_key=None):
+    def _should_display(self, full_key,
+                        filter_key: Optional[str] = None):
         if full_key not in self.ignore:
             return True
         if filter_key is not None and filter_key.startswith(full_key):
             return True
         return False
 
-    def _is_group_displayed(self, prev_key, filter_key):
-        return (lambda key: self._should_display(_get_full_key(prev_key, key),
-                                                 filter_key))
-
-    def _print(self, value, printer, filter_key=None, sort=None, force=False):
+    def _print(self, valuestr: str, printer: prefix.Printer,
+               filter_key: Optional[str] = None,
+               sort=None, force=False):
         try:
-            value = value.strip().splitlines()
+            value = valuestr.strip().splitlines()
         except AttributeError:
             pass
 
@@ -101,7 +78,8 @@ class Printer:
         else:
             self._print_value(value, printer, filter_key)
 
-    def _print_key(self, key, value, printer, filter_key):
+    def _print_key(self, key: str, value: str,
+                   printer: prefix.Printer, filter_key):
         sort = None
         try:
             method = getattr(self, 'cb_print_%s' % key.replace('.', '_'))
@@ -116,20 +94,24 @@ class Printer:
 
         self._print(value, printer, filter_key, sort)
 
-    def _print_value(self, value, printer, filter_key):
+    def _print_value(self, value: str, printer: prefix.Printer,
+                     filter_key: Optional[str]):
         full_key = _get_full_key(printer.full_key, value)
         if self._should_display(full_key, filter_key) and \
                 filter_key is None or full_key == filter_key:
             printer.pprint(value)
 
-    def _print_list(self, values, printer, filter_key):
+    def _print_list(self, values: list[str],
+                    printer: prefix.Printer,
+                    filter_key: Optional[str]):
         for value in values:
             if isinstance(value, str):
                 self._print_value(value, printer, filter_key)
             else:
                 self._print(value, printer, filter_key)
 
-    def _print_dict(self, value, printer, filter_key, sort, force):
+    def _print_dict(self, value: dict[str, str], printer: prefix.Printer,
+                    filter_key: Optional[str], sort: list, force: bool):
         keys = _sort_with_list(
             [(key, full_key) for key in list(value.keys())
              for full_key in [_get_full_key(printer.full_key, key)]
@@ -138,7 +120,7 @@ class Printer:
         if len(keys) == 0:
             return
 
-        maxlength = max([len(self._get_label(key, full_key)) \
+        maxlength = max([len(self._get_label(key, full_key))
                          for (key, full_key) in keys])
 
         _space(filter_key, printer.full_key, printer, True)
@@ -155,7 +137,8 @@ class Printer:
             found = True
             new_printer = prefix.Printer(full_key, printer)
             if filter_key is None:
-                new_printer.set_label(self._get_label(key, full_key), maxlength)
+                new_printer.set_label(self._get_label(key, full_key),
+                                      maxlength)
 
             self._print_key(full_key, value[key], new_printer, new_filter_key)
             _space(filter_key, printer.full_key, new_printer)
@@ -163,12 +146,13 @@ class Printer:
         if force and not found:
             printer.pprint('')
 
-    def _get_label(self, key, full_key):
+    def _get_label(self, key: str, full_key: str):
         if full_key in self.labels:
             return self.labels[full_key]
         return key
 
-    def info(self, key, label=None, maxlength=0, force=False):
+    def info(self, key: Optional[str], label: Optional[str] = None,
+             maxlength=0, force=False):
         printer = prefix.Printer()
         if label is not None:
             printer.set_label(label, maxlength)
-- 
cgit v1.2.3-1-g7c22


From 18425d3ee02f75f5275b394205abcb5a4ce995bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonah=20Br=C3=BCchert?= <jbb@kaidan.im>
Date: Tue, 16 Apr 2024 18:12:48 +0200
Subject: Just hardcode version number

---
 setup.py   |  6 ++----
 version.py | 41 -----------------------------------------
 2 files changed, 2 insertions(+), 45 deletions(-)
 delete mode 100644 version.py

diff --git a/setup.py b/setup.py
index 44f74a8..be96542 100755
--- a/setup.py
+++ b/setup.py
@@ -1,14 +1,12 @@
 #!/usr/bin/env python
 
 from distutils.core import setup
-from version import *
 
 setup(name='hostinfo-tools',
-      version=get_git_version(),
+      version="0.2.3",
       description='Hostinfo database interface scripts',
       author='Alexander Sulfrian',
       author_email='alex@spline.inf.fu-berlin.de',
       url='http://git.spline.inf.fu-berlin.de/hostinfo-tools/',
       packages=['hostinfo'],
-      scripts=['bin/hostinfo'],
-     )
+      scripts=['bin/hostinfo'])
diff --git a/version.py b/version.py
deleted file mode 100644
index 583ed0d..0000000
--- a/version.py
+++ /dev/null
@@ -1,41 +0,0 @@
-# -*- coding: utf-8 -*-
-# To use this script, simply import it your setup.py file, and use the
-# results of get_git_version() as your package version:
-#
-# from version import *
-#
-# setup(
-#     version=get_git_version(),
-#     .
-#     .
-#     .
-# )
-
-__all__ = ["get_git_version"]
-
-import os
-import re
-from subprocess import Popen, PIPE
-
-OWN_DIR = os.path.dirname(os.path.abspath(os.path.realpath(__file__)))
-
-def call_git_describe(abbrev=4):
-    try:
-        p = Popen(['git', 'describe', '--abbrev=%d' % abbrev, '--tags'],
-                  cwd=OWN_DIR, stdout=PIPE, stderr=PIPE)
-        p.stderr.close()
-        line = p.stdout.readlines()[0]
-        return line.strip()
-
-    except:
-        return None
-
-def get_git_version(abbrev=4):
-    version = call_git_describe(abbrev)
-    if version is None:
-        raise ValueError("Cannot find the version number!")
-
-    return re.sub('^debian/', '', version)
-
-if __name__ == "__main__":
-    print(get_git_version())
-- 
cgit v1.2.3-1-g7c22


From 9f6e876e14a074c386660c582c7f78e1503877aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonah=20Br=C3=BCchert?= <jbb@kaidan.im>
Date: Tue, 16 Apr 2024 18:38:52 +0200
Subject: More python 3 adaption

---
 bin/hostinfo        |  4 ++--
 hostinfo/printer.py | 18 ++++++++----------
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/bin/hostinfo b/bin/hostinfo
index b85ccc8..639102c 100755
--- a/bin/hostinfo
+++ b/bin/hostinfo
@@ -20,8 +20,8 @@ from hostinfo import utils
 
 
 def _get_data(path):
-    stream = file(path, 'r')
-    return yaml.load(stream)
+    stream = open(path, 'r')
+    return yaml.safe_load(stream)
 
 
 def _match_key(data, keys):
diff --git a/hostinfo/printer.py b/hostinfo/printer.py
index 16c0249..4054df2 100644
--- a/hostinfo/printer.py
+++ b/hostinfo/printer.py
@@ -4,7 +4,7 @@
 from hostinfo import prefix
 from hostinfo import utils
 
-from typing import Iterable, Optional
+from typing import Iterable, Optional, Any, Union
 
 
 def _get_full_key(prev_key, key):
@@ -14,13 +14,13 @@ def _get_full_key(prev_key, key):
 
 
 def _sort_with_list(iterable: Iterable, sort: list[str]):
-    def helper(value):
+    def helper(value) -> str:
         if sort is None:
             return value
 
         (key, _) = value
         if key in sort:
-            return sort.index(key)
+            return str(sort.index(key))
         return "%d %s" % (len(sort), key)
 
     return sorted(iterable, key=helper)
@@ -60,15 +60,13 @@ class Printer:
             return True
         return False
 
-    def _print(self, valuestr: str, printer: prefix.Printer,
+    def _print(self, value: Union[str, dict[str, Any], list[str]],
+               printer: prefix.Printer,
                filter_key: Optional[str] = None,
                sort=None, force=False):
-        try:
-            value = valuestr.strip().splitlines()
-        except AttributeError:
-            pass
-
-        if isinstance(value, dict):
+        if isinstance(value, str):
+            self._print_list(value.strip().splitlines(), printer, filter_key)
+        elif isinstance(value, dict):
             self._print_dict(value, printer, filter_key, sort, force)
         elif isinstance(value, list):
             self._print_list(value, printer, filter_key)
-- 
cgit v1.2.3-1-g7c22