misc

Signed-off-by: Mattias Andrée <maandree@operamail.com>

5 files changed, 312 insertions, 0 deletions

diff --git a/src/plugins/cpuonline.py b/src/plugins/cpuonline.py
new file mode 100644
index 0000000..75e8bed
--- /dev/null
+++ b/src/plugins/cpuonline.py
@@ -0,0 +1,52 @@
+# -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
+
+from util import *
+
+
+class CPUOnline:
+    '''
+    Online CPU listing
+    
+    @variable  offline:list<int>   Offline CPU:s
+    @variable  online:list<int>    Online CPU:s
+    @variable  possible:list<int>  Possible CPU:s
+    @variable  present:list<int>   Present CPU:s
+    '''
+    
+    
+    def __init__(self):
+        '''
+        Constructor
+        '''
+        def expand(data):
+            if '-' not in data:
+                return [int(data)]
+            range_ = lambda a, b : list(range(a, b + 1))
+            return range_(*[int(x) for x in data.split('-')])
+        
+        data = []
+        for filename in ('offline', 'online', 'possible', 'present'):
+            with open('/sys/devices/system/cpu/online', 'rb') as file:
+                data.append(file.read())
+        data = [x.decode('utf-8', 'replace').replace('\n', ' ').replace(',', ' ') for x in data]
+        data = [reduce(lambda x, y : x + y, map(expand, x.split(' '))) for x in data]
+        
+        (self.offline, self.online, self.possible, self.present) = data
+
diff --git a/src/plugins/snmp.py b/src/plugins/snmp.py
new file mode 100644
index 0000000..dd73583
--- /dev/null
+++ b/src/plugins/snmp.py
@@ -0,0 +1,71 @@
+# -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
+
+from util import *
+
+
+class SNMP:
+    '''
+    IPv4 SNMP data
+    '''
+    
+    
+    def __init__(self):
+        '''
+        Constructor
+        '''
+        snmp = None
+        with open('/proc/net/snmp', 'rb') as file:
+            snmp = file.read()
+        snmp = snmp.decode('utf-8', 'replace')
+        
+        filter_ = lambda array : filter(lambda x : not x == '', array)
+        snmp = list(map(lambda x : x.split(' '), filter_(snmp.split('\n'))))
+        snmp_h = filter(lambda i : i % 2 == 0, range(len(snmp)))
+        snmp_d = filter(lambda i : i % 2 == 0, range(len(snmp)))
+        snmp_h = list(map(lambda i : snmp[i], snmp_h))
+        snmp_d = list(map(lambda i : snmp[i], snmp_d))
+        snmp = zip(snmp_h, snmp_d)
+        
+        self.__info = {}
+        for header_list, data_list in snmp:
+            prefix = header_list[0][:-1]
+            for suffix, value in zip(header_list[1:], data_list[1:]):
+                self.__info[prefix + suffix] = int(value)
+    
+    
+    def __contains__(self, key):
+        '''
+        Get whether or not a key is available
+        
+        @param   key:str  The key
+        @return  :bool    The availability
+        '''
+        return key in self.__info
+    
+    
+    def __getitem__(self, key):
+        '''
+        Lookup a field from '/proc/net/snmp'
+        
+        @param   key:str  The field name
+        @return  :int     The value of the field
+        '''
+        return self.__info[key]
+
diff --git a/src/plugins/snmp6.py b/src/plugins/snmp6.py
new file mode 100644
index 0000000..99ccfaa
--- /dev/null
+++ b/src/plugins/snmp6.py
@@ -0,0 +1,63 @@
+# -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
+
+from util import *
+
+
+class SNMP6:
+    '''
+    IPv6 SNMP data
+    '''
+    
+    
+    def __init__(self):
+        '''
+        Constructor
+        '''
+        snmp6 = None
+        with open('/proc/net/snmp6', 'rb') as file:
+            snmp6 = file.read()
+        snmp6 = snmp6.decode('utf-8', 'replace')
+        filter_ = lambda array : filter(lambda x : not x == '', array)
+        snmp6 = map(lambda x : filter_(x.split(' ')), filter_(snmp6.split('\n')))
+        
+        self.__info = {}
+        for field, value in snmp6:
+            self.__info[field] = int(value)
+    
+    
+    def __contains__(self, key):
+        '''
+        Get whether or not a key is available
+        
+        @param   key:str  The key
+        @return  :bool    The availability
+        '''
+        return key in self.__info
+    
+    
+    def __getitem__(self, key):
+        '''
+        Lookup a field from '/proc/net/snmp6'
+        
+        @param   key:str  The field name
+        @return  :int     The value of the field
+        '''
+        return self.__info[key]
+
diff --git a/src/plugins/softirqs.py b/src/plugins/softirqs.py
new file mode 100644
index 0000000..2adb191
--- /dev/null
+++ b/src/plugins/softirqs.py
@@ -0,0 +1,64 @@
+# -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
+
+from util import *
+
+
+class SoftIRQs:
+    '''
+    Data from /proc/softirqs
+    '''
+    
+    
+    def __init__(self):
+        '''
+        Constructor
+        '''
+        softirqs = None
+        with open('/proc/softirqs', 'rb') as file:
+            softirqs = file.read()
+        softirqs = softirqs.decode('utf-8', 'replace')
+        
+        filter_ = lambda array : filter(lambda x : not x == '', array)
+        softirqs = map(lambda x : x.split(' '), filter_(softirqs.split('\n')[1:]))
+        
+        self.__info = {}
+        for line in softirqs:
+            self.__info[line[0][:-1]] = [int(x) for x in line[1:]]
+    
+    
+    def __contains__(self, key):
+        '''
+        Get whether or not a key is available
+        
+        @param   key:str  The key
+        @return  :bool    The availability
+        '''
+        return key in self.__info
+    
+    
+    def __getitem__(self, key):
+        '''
+        Lookup a field from '/proc/softirqs'
+        
+        @param   key:str     The field name
+        @return  :list<int>  The value of the field, for each processor
+        '''
+        return self.__info[key]
+
diff --git a/src/plugins/vmstat.py b/src/plugins/vmstat.py
new file mode 100644
index 0000000..7b522e6
--- /dev/null
+++ b/src/plugins/vmstat.py
@@ -0,0 +1,62 @@
+# -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
+
+from util import *
+
+
+class VMStat:
+    '''
+    Various virtual memory statistics
+    '''
+    
+    
+    def __init__(self):
+        '''
+        Constructor
+        '''
+        vmstat = None
+        with open('/proc/vmstat', 'rb') as file:
+            vmstat = file.read()
+        vmstat = vmstat.decode('utf-8', 'replace')
+        vmstat = map(lambda x : x.split(' '), filter(lambda x : not x == '', vmstat.split('\n')))
+        
+        self.__info = {}
+        for field, value in vmstat:
+            self.__info[field] = int(value)
+    
+    
+    def __contains__(self, key):
+        '''
+        Get whether or not a key is available
+        
+        @param   key:str  The key
+        @return  :bool    The availability
+        '''
+        return key in self.__info
+    
+    
+    def __getitem__(self, key):
+        '''
+        Lookup a field from '/proc/vmstat'
+        
+        @param   key:str  The field name
+        @return  :int     The value of the field
+        '''
+        return self.__info[key]
+