diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Makefile.am | 11 | ||||
| -rw-r--r-- | src/Makefile.in | 423 | ||||
| -rwxr-xr-x | src/glances.py | 477 |
3 files changed, 911 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 00000000..5801d758 --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,11 @@ +## Process this file with automake to produce Makefile.in +## Created by Anjuta + +## The main script +bin_SCRIPTS = glances.py + +## Directory where .class files will be installed +glancesdir = $(pythondir)/glances + +glances_PYTHON = \ + glances.py diff --git a/src/Makefile.in b/src/Makefile.in new file mode 100644 index 00000000..68cdb078 --- /dev/null +++ b/src/Makefile.in @@ -0,0 +1,423 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +subdir = src +DIST_COMMON = $(glances_PYTHON) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; 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without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>."; +# + +import os +import getopt +import sys +import signal +import time +import datetime +import curses +import statgrab + + +# Globals variables +#================== + +# The glances version id +__version__ = "1.0" + +# Class +#====== + +class glancesStats(): + """ + This class store, update and give the libstatgrab stats + """ + + def __init__(self): + """ + Init the libstatgrab and process to the first update + """ + + # Init libstatgrab + if not statgrab.sg_init(): + print "Error: Can not init the libstatgrab library.\n" + # Do the first update + self.__update__() + + def __update__(self): + """ + Update the stats + """ + + # Get informations from libstatgrab and others... + self.host = statgrab.sg_get_host_info() + self.system = statgrab.sg_get_host_info() + self.cpu = statgrab.sg_get_cpu_percents() + self.load = statgrab.sg_get_load_stats() + self.mem = statgrab.sg_get_mem_stats() + self.memswap = statgrab.sg_get_swap_stats() + self.network = statgrab.sg_get_network_io_stats_diff() + self.processcount = statgrab.sg_get_process_count() + self.process = statgrab.sg_get_process_stats() + # BUG: https://bugs.launchpad.net/ubuntu/+source/libstatgrab/+bug/886783 + # TODO: self.fs = statgrab.sg_get_fs_stats() + self.now = datetime.datetime.now() + + + def end(self): + # Shutdown the libstatgrab + statgrab.sg_shutdown() + + + def update(self): + # Update the stats + self.__update__() + + + def getHost(self): + return self.host + + + def getSystem(self): + return self.system + + + def getCpu(self): + return self.cpu + + + def getLoad(self): + return self.load + + + def getMem(self): + return self.mem + + + def getMemSwap(self): + return self.memswap + + + def getNetwork(self): + return self.network + + + def getProcessCount(self): + return self.processcount + + + def getProcessList(self, sortedby = 'auto'): + """ + Return the sorted process list + """ + + if sortedby == 'auto': + # If global Mem > 70% sort by process size + # Else sort by cpu comsoption + if ( ( (self.mem['used'] - self.mem['cache']) * 100 / self.mem['total']) > 70): + sortedby = 'proc_size' + else: + sortedby = 'cpu_percent' + return sorted(self.process, key=lambda process: process[sortedby], reverse=True) + + + def getNow(self): + return self.now + + +class glancesScreen(): + """ + This class manage the screen (display and key pressed) + """ + + # By default the process list is automaticaly sorted + # If global CPU > 75% => Sorted by process Cpu consomption + # If global used MEM > 75% => Sorted by process size + __process_sortedby = 'auto' + + def __init__(self, refresh_time = 1): + # Global information to display + self.__version = __version__ + + # Init the curses screen + self.screen = curses.initscr() + if not self.screen: + print "Error: Can not init the curses library.\n" + curses.start_color() + curses.use_default_colors() + curses.noecho() ; curses.cbreak() ; curses.curs_set(0) + + # Init windows positions + self.term_h = 24 ; self.term_w = 80 + self.host_x = 0 ; self.host_y = 0 + self.system_x = 0 ; self.system_y = 1 + self.cpu_x = 0 ; self.cpu_y = 3 + self.load_x = 20; self.load_y = 3 + self.mem_x = 41; self.mem_y = 3 + self.network_x = 0 ; self.network_y = 9 + self.process_x = 30; self.process_y = 9 + self.now_x = 0 ; self.now_y = 23 + + # Init colors + self.hascolors = False + if curses.has_colors(): + self.hascolors = True + #Init FG color BG color + curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLACK) + curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_RED) + curses.init_pair(3, curses.COLOR_WHITE, curses.COLOR_GREEN) + curses.init_pair(4, curses.COLOR_WHITE, curses.COLOR_BLUE) + curses.init_pair(5, curses.COLOR_WHITE, curses.COLOR_MAGENTA) + curses.init_pair(6, curses.COLOR_WHITE, curses.COLOR_CYAN) + curses.init_pair(7, curses.COLOR_BLACK, curses.COLOR_YELLOW) + + # Text colors/styles + self.title_color = curses.A_BOLD|curses.A_UNDERLINE + self.default_color = curses.color_pair(3)|curses.A_BOLD + self.if50pc_color = curses.color_pair(4)|curses.A_BOLD + self.if70pc_color = curses.color_pair(5)|curses.A_BOLD + self.if90pc_color = curses.color_pair(2)|curses.A_BOLD + + # Init window + self.term_window = curses.newwin(self.term_h, self.term_w, 0, 0) + + # Init refresh time + self.__refresh_time = refresh_time + + # Catch key pressed with non blocking mode + self.term_window.keypad(1) ; self.term_window.nodelay(1) ; self.pressedkey = -1 + + + def setProcessSortedBy(self, sorted): + self.__process_sortedautoflag = False + self.__process_sortedby = sorted + + + def getProcessSortedBy(self): + return self.__process_sortedby + + + def __getColor(self, current = 0, max = 100): + # If current > 50% of max then color = self.if50pc_color / A_DIM + # If current > 70% of max then color = self.if70pc_color / A_BOLD + # If current > 90% of max then color = self.if90pc_color / A_REVERSE + # By default: color = self.default_color / 0 + variable = (current * 100) / max + if variable > 90: + if self.hascolors: + return self.if90pc_color + else: + return curses.A_REVERSE + elif variable > 70: + if self.hascolors: + return self.if70pc_color + else: + return curses.A_BOLD + elif variable > 50: + if self.hascolors: + return self.if50pc_color + else: + return curses.A_DIM + else: + if self.hascolors: + return self.default_color + else: + return 0 + + + def __catchKey(self): + # Get key + self.pressedkey = self.term_window.getch(); + + # Actions... + if (self.pressedkey == 27) or (self.pressedkey == 113): + # 'ESC'|'q' > Exit + end() + elif (self.pressedkey == 97): + # 'a' > Sort process list automaticaly + self.setProcessSortedBy('auto') + elif (self.pressedkey == 99): + # 'c' > Sort process list by Cpu usage + self.setProcessSortedBy('cpu_percent') + elif (self.pressedkey == 109): + # 'm' > Sort process list by Mem usage + self.setProcessSortedBy('proc_size') + + + def end(self): + # Shutdown the curses window + curses.echo() ; curses.nocbreak() ; curses.curs_set(1) + curses.endwin() + + + def update(self): + # Refresh the screen + self.term_window.refresh() + # Sleep + curses.napms(self.__refresh_time*1000) + # Getkey + self.__catchKey() + + + def erase(self): + # Erase the content of the screen + self.term_window.erase() + + + def displayHost(self, host): + # Host information + host_msg = "Glances v"+self.__version+" running on "+host['hostname'] #+" "+str(pressed_key) + self.term_window.addnstr(self.host_y, self.host_x+40-len(host_msg)/2, host_msg, 80, self.title_color if self.hascolors else 0) + + + def displaySystem(self, system): + # System information + system_msg = system['os_name']+" "+system['platform']+" "+system['os_version'] + self.term_window.addnstr(self.system_y, self.system_x+40-len(system_msg)/2, system_msg, 80) + + + def displayCpu(self, cpu): + # CPU % + self.term_window.addnstr(self.cpu_y, self.cpu_x, "Cpu", 8, self.title_color if self.hascolors else curses.A_UNDERLINE) + self.term_window.addnstr(self.cpu_y, self.cpu_x+10,"%", 8) + self.term_window.addnstr(self.cpu_y+1, self.cpu_x, "User:", 8) + self.term_window.addnstr(self.cpu_y+2, self.cpu_x, "Kernel:", 8) + self.term_window.addnstr(self.cpu_y+3, self.cpu_x, "Nice:", 8) + self.term_window.addnstr(self.cpu_y+4, self.cpu_x, "Idle:", 8) + self.term_window.addnstr(self.cpu_y+1, self.cpu_x+10, "%.1f" % cpu['user'], 8, self.__getColor(cpu['user'])) + self.term_window.addnstr(self.cpu_y+2, self.cpu_x+10, "%.1f" % cpu['kernel'], 8, self.__getColor(cpu['kernel'])) + self.term_window.addnstr(self.cpu_y+3, self.cpu_x+10, "%.1f" % cpu['nice'], 8, self.__getColor(cpu['nice'])) + self.term_window.addnstr(self.cpu_y+4, self.cpu_x+10, "%.1f" % cpu['idle'], 8) + + + def displayLoad(self, load): + # Load % + self.term_window.addnstr(self.load_y, self.load_x, "Load", 8, self.title_color if self.hascolors else curses.A_UNDERLINE) + self.term_window.addnstr(self.load_y, self.load_x+10,"%", 8) + self.term_window.addnstr(self.load_y+1, self.load_x, "1 min:", 8) + self.term_window.addnstr(self.load_y+2, self.load_x, "5 mins:", 8) + self.term_window.addnstr(self.load_y+3, self.load_x, "15 mins:", 8) + self.term_window.addnstr(self.load_y+1, self.load_x+10, str(load['min1']), 8, self.__getColor(load['min1'])) + self.term_window.addnstr(self.load_y+2, self.load_x+10, str(load['min5']), 8, self.__getColor(load['min5'])) + self.term_window.addnstr(self.load_y+3, self.load_x+10, str(load['min15']), 8, self.__getColor(load['min15'])) + + + def displayMem(self, mem, memswap): + # MEM + self.term_window.addnstr(self.mem_y, self.mem_x, "Mem MB", 8, self.title_color if self.hascolors else curses.A_UNDERLINE) + self.term_window.addnstr(self.mem_y, self.mem_x+10,"Mem", 8) + self.term_window.addnstr(self.mem_y, self.mem_x+20,"Swap", 8) + self.term_window.addnstr(self.mem_y, self.mem_x+30,"Real", 8) + self.term_window.addnstr(self.mem_y+1, self.mem_x, "Total:", 8) + self.term_window.addnstr(self.mem_y+2, self.mem_x, "Used:", 8) + self.term_window.addnstr(self.mem_y+3, self.mem_x, "Free:", 8) + self.term_window.addnstr(self.mem_y+1, self.mem_x+10, str(mem['total']/1048576), 8) + self.term_window.addnstr(self.mem_y+2, self.mem_x+10, str(mem['used']/1048576), 8) + self.term_window.addnstr(self.mem_y+3, self.mem_x+10, str(mem['free']/1048576), 8) + self.term_window.addnstr(self.mem_y+1, self.mem_x+20, str(memswap['total']/1048576), 8) + self.term_window.addnstr(self.mem_y+2, self.mem_x+20, str(memswap['used']/1048576), 8, self.__getColor(memswap['used'], memswap['total'])) + self.term_window.addnstr(self.mem_y+3, self.mem_x+20, str(memswap['free']/1048576), 8) + self.term_window.addnstr(self.mem_y+1, self.mem_x+30, "-", 8) + self.term_window.addnstr(self.mem_y+2, self.mem_x+30, str((mem['used']-mem['cache'])/1048576), 8, self.__getColor(mem['used']-mem['cache'], mem['total'])) + self.term_window.addnstr(self.mem_y+3, self.mem_x+30, str((mem['free']+mem['cache'])/1048576), 8) + + + def displayNetwork(self, network): + # Network interfaces bitrate + self.term_window.addnstr(self.network_y, self.network_x, "Net Kbps", 8, self.title_color if self.hascolors else curses.A_UNDERLINE) + self.term_window.addnstr(self.network_y, self.network_x+10, "Rx", 8) + self.term_window.addnstr(self.network_y, self.network_x+20, "Tx", 8) + for interface in range(0, len(network)): + self.term_window.addnstr(self.network_y+1+interface, self.network_x, network[interface]['interface_name']+':', 8) + self.term_window.addnstr(self.network_y+1+interface, self.network_x+10, str(network[interface]['rx']/1000), 8) + self.term_window.addnstr(self.network_y+1+interface, self.network_x+20, str(network[interface]['tx']/1000), 8) + + def displayProcess(self, processcount, processlist): + # Process + self.term_window.addnstr(self.process_y, self.process_x, "Process", 8, self.title_color if self.hascolors else curses.A_UNDERLINE) + self.term_window.addnstr(self.process_y, self.process_x+10,"Total", 8) + self.term_window.addnstr(self.process_y, self.process_x+20,"Running", 8) + self.term_window.addnstr(self.process_y, self.process_x+30,"Sleeping", 8) + self.term_window.addnstr(self.process_y, self.process_x+40,"Other", 8) + self.term_window.addnstr(self.process_y+1, self.process_x, "Number:", 8) + self.term_window.addnstr(self.process_y+1, self.process_x+10,str(processcount['total']), 8) + self.term_window.addnstr(self.process_y+1, self.process_x+20,str(processcount['running']), 8) + self.term_window.addnstr(self.process_y+1, self.process_x+30,str(processcount['sleeping']), 8) + self.term_window.addnstr(self.process_y+1, self.process_x+40,str(processcount['stopped']+stats.getProcessCount()['zombie']), 8) + #term_window.addnstr(process_y+2, process_x,"List:", 8) + if (self.getProcessSortedBy() == 'cpu_percent'): + sortchar = '^' + else: + sortchar = ' ' + self.term_window.addnstr(self.process_y+3, self.process_x,"Cpu %"+sortchar, 8) + if (self.getProcessSortedBy() == 'proc_size'): + sortchar = '^' + else: + sortchar = ' ' + self.term_window.addnstr(self.process_y+3, self.process_x+10,"Size MB"+sortchar, 8) + self.term_window.addnstr(self.process_y+3, self.process_x+20,"Res MB", 8) + self.term_window.addnstr(self.process_y+3, self.process_x+30,"Name", 8) + for processes in range(0, min(9, len(processlist))): + self.term_window.addnstr(self.process_y+4+processes, self.process_x, "%.1f" % processlist[processes]['cpu_percent'], 8, self.__getColor(processlist[processes]['cpu_percent'])) + self.term_window.addnstr(self.process_y+4+processes, self.process_x+10, str((processlist[processes]['proc_size'])/1048576), 8) + self.term_window.addnstr(self.process_y+4+processes, self.process_x+20, str((processlist[processes]['proc_resident'])/1048576), 8) + self.term_window.addnstr(self.process_y+4+processes, self.process_x+30, processlist[processes]['process_name'], 20) + + + def displayNow(self, now): + # Display the current date and time (now...) + now_msg = now.strftime("%Y-%m-%d %H:%M:%S") + self.term_window.addnstr(self.now_y, self.now_x+40-len(now_msg)/2, now_msg, 80) + + +# Global def +#=========== + +def printVersion(): + print "Glances version "+__version__ + + +def printSyntax(): + printVersion() + print "Usage: glances.py [-t|--time sec] [-h|--help] [-v|--version]" + print "" + print "\t-h:\tDisplay the syntax and exit" + print "\t-t sec:\tSet the refresh time in second default is 1" + print "\t-v:\tDisplay the version and exit" + + +def init(): + global stats, screen + global refresh_time + + refresh_time = 1 + + # Manage args + try: + opts, args = getopt.getopt(sys.argv[1:], "ht:v", ["help", "time", "version"]) + except getopt.GetoptError, err: + # Print help information and exit: + print str(err) + printSyntax() + sys.exit(2) + for opt, arg in opts: + if opt in ("-v", "--version"): + printVersion() + sys.exit(0) + elif opt in ("-t", "--time"): + if int(arg) >= 1: + refresh_time = int(arg) + else: + print "Error: Refresh time should be a positive non-null integer" + sys.exit(2) + else: + printSyntax() + sys.exit(0) + + # Init stats + stats = glancesStats() + + # Init screen + screen = glancesScreen(refresh_time) + + # Catch CTRL-C + signal.signal(signal.SIGINT, signal_handler) + +def main(): + # Init stuff + init() + + # Main loop + while True: + # Get informations from libstatgrab and others... + stats.update() + + # Clean the screen + screen.erase() + + # Display stats + screen.displayHost(stats.getHost()) + screen.displaySystem(stats.getSystem()) + screen.displayCpu(stats.getCpu()) + screen.displayLoad(stats.getLoad()) + screen.displayMem(stats.getMem(), stats.getMemSwap()) + screen.displayNetwork(stats.getNetwork()) + screen.displayProcess(stats.getProcessCount(), stats.getProcessList(screen.getProcessSortedBy())) + screen.displayNow(stats.getNow()) + + # Update and sleep... bzzz... bzzz... + screen.update() + + +def end(): + stats.end() + screen.end() + sys.exit(0) + + +def signal_handler(signal, frame): + end() + +# Main +#===== + +if __name__ == "__main__": + main() + +# The end... |