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#!/usr/bin/python -t """Handle actual output from the cli.""" # 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 2 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 Library General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # Copyright 2005 Duke University import sys import time import logging import types import gettext import pwd import rpm import re # For YumTerm from weakref import proxy as weakref from urlgrabber.progress import TextMeter, TextMultiFileMeter import urlgrabber.progress from urlgrabber.grabber import URLGrabError from yum.misc import prco_tuple_to_string from yum.i18n import to_str, to_utf8, to_unicode import yum.misc from rpmUtils.miscutils import checkSignals, formatRequire from yum.constants import * from yum import logginglevels, _, P_ from yum.rpmtrans import RPMBaseCallback from yum.packageSack import packagesNewestByNameArch import yum.packages import yum.history from yum.i18n import utf8_width, utf8_width_fill, utf8_text_fill import locale try: assert max(2, 4) == 4 except: # Python-2.4.x doesn't have min/max ... *sigh* def min(x, *args): for y in args: if x > y: x = y return x def max(x, *args): for y in args: if x < y: x = y return x def _term_width(): """ Simple terminal width, limit to 20 chars. and make 0 == 80. """ if not hasattr(urlgrabber.progress, 'terminal_width_cached'): return 80 ret = urlgrabber.progress.terminal_width_cached() if ret == 0: return 80 if ret < 20: return 20 return ret class YumTextMeter(TextMeter): """A class to display text progress bar output.""" def update(self, amount_read, now=None): """Update the status of the text progress bar :param amount_read: the amount of data, in bytes, that has been read :param now: the current time in seconds since the epoch. If *now* is not given, the output of :func:`time.time()` will be used. """ checkSignals() TextMeter.update(self, amount_read, now) class YumTextMultiFileMeter(TextMultiFileMeter): def update_meter(self, meter, now): checkSignals() TextMultiFileMeter.update_meter(self, meter, now) class YumTerm: """A class to provide some terminal "UI" helpers based on curses.""" # From initial search for "terminfo and python" got: # http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/475116 # ...it's probably not copyrightable, but if so ASPN says: # # Except where otherwise noted, recipes in the Python Cookbook are # published under the Python license. __enabled = True if hasattr(urlgrabber.progress, 'terminal_width_cached'): columns = property(lambda self: _term_width()) __cap_names = { 'underline' : 'smul', 'reverse' : 'rev', 'normal' : 'sgr0', } __colors = { 'black' : 0, 'blue' : 1, 'green' : 2, 'cyan' : 3, 'red' : 4, 'magenta' : 5, 'yellow' : 6, 'white' : 7 } __ansi_colors = { 'black' : 0, 'red' : 1, 'green' : 2, 'yellow' : 3, 'blue' : 4, 'magenta' : 5, 'cyan' : 6, 'white' : 7 } __ansi_forced_MODE = { 'bold' : '\x1b[1m', 'blink' : '\x1b[5m', 'dim' : '', 'reverse' : '\x1b[7m', 'underline' : '\x1b[4m', 'normal' : '\x1b(B\x1b[m' } __ansi_forced_FG_COLOR = { 'black' : '\x1b[30m', 'red' : '\x1b[31m', 'green' : '\x1b[32m', 'yellow' : '\x1b[33m', 'blue' : '\x1b[34m', 'magenta' : '\x1b[35m', 'cyan' : '\x1b[36m', 'white' : '\x1b[37m' } __ansi_forced_BG_COLOR = { 'black' : '\x1b[40m', 'red' : '\x1b[41m', 'green' : '\x1b[42m', 'yellow' : '\x1b[43m', 'blue' : '\x1b[44m', 'magenta' : '\x1b[45m', 'cyan' : '\x1b[46m', 'white' : '\x1b[47m' } def __forced_init(self): self.MODE = self.__ansi_forced_MODE self.FG_COLOR = self.__ansi_forced_FG_COLOR self.BG_COLOR = self.__ansi_forced_BG_COLOR def reinit(self, term_stream=None, color='auto'): """Reinitializes the :class:`YumTerm`. :param term_stream: the terminal stream that the :class:`YumTerm` should be initialized to use. If *term_stream* is not given, :attr:`sys.stdout` is used. :param color: when to colorize output. Valid values are 'always', 'auto', and 'never'. 'always' will use ANSI codes to always colorize output, 'auto' will decide whether do colorize depending on the terminal, and 'never' will never colorize. """ self.__enabled = True if not hasattr(urlgrabber.progress, 'terminal_width_cached'): self.columns = 80 self.lines = 24 if color == 'always': self.__forced_init() return # Output modes: self.MODE = { 'bold' : '', 'blink' : '', 'dim' : '', 'reverse' : '', 'underline' : '', 'normal' : '' } # Colours self.FG_COLOR = { 'black' : '', 'blue' : '', 'green' : '', 'cyan' : '', 'red' : '', 'magenta' : '', 'yellow' : '', 'white' : '' } self.BG_COLOR = { 'black' : '', 'blue' : '', 'green' : '', 'cyan' : '', 'red' : '', 'magenta' : '', 'yellow' : '', 'white' : '' } if color == 'never': self.__enabled = False return assert color == 'auto' # Curses isn't available on all platforms try: import curses except: self.__enabled = False return # If the stream isn't a tty, then assume it has no capabilities. if not term_stream: term_stream = sys.stdout if not term_stream.isatty(): self.__enabled = False return # Check the terminal type. If we fail, then assume that the # terminal has no capabilities. try: curses.setupterm(fd=term_stream.fileno()) except: self.__enabled = False return self._ctigetstr = curses.tigetstr if not hasattr(urlgrabber.progress, 'terminal_width_cached'): self.columns = curses.tigetnum('cols') self.lines = curses.tigetnum('lines') # Look up string capabilities. for cap_name in self.MODE: mode = cap_name if cap_name in self.__cap_names: cap_name = self.__cap_names[cap_name] self.MODE[mode] = self._tigetstr(cap_name) or '' # Colors set_fg = self._tigetstr('setf') if set_fg: for (color, val) in self.__colors.items(): self.FG_COLOR[color] = curses.tparm(set_fg, val) or '' set_fg_ansi = self._tigetstr('setaf') if set_fg_ansi: for (color, val) in self.__ansi_colors.items(): self.FG_COLOR[color] = curses.tparm(set_fg_ansi, val) or '' set_bg = self._tigetstr('setb') if set_bg: for (color, val) in self.__colors.items(): self.BG_COLOR[color] = curses.tparm(set_bg, val) or '' set_bg_ansi = self._tigetstr('setab') if set_bg_ansi: for (color, val) in self.__ansi_colors.items(): self.BG_COLOR[color] = curses.tparm(set_bg_ansi, val) or '' def __init__(self, term_stream=None, color='auto'): self.reinit(term_stream, color) def _tigetstr(self, cap_name): # String capabilities can include "delays" of the form "$<2>". # For any modern terminal, we should be able to just ignore # these, so strip them out. cap = self._ctigetstr(cap_name) or '' return re.sub(r'\$<\d+>[/*]?', '', cap) def sub(self, haystack, beg, end, needles, escape=None, ignore_case=False): """Search the string *haystack* for all occurrences of any string in the list *needles*. Prefix each occurrence with *beg*, and postfix each occurrence with *end*, then return the modified string. For example:: >>> yt = YumTerm() >>> yt.sub('spam and eggs', 'x', 'z', ['and']) 'spam xandz eggs' This is particularly useful for emphasizing certain words in output: for example, calling :func:`sub` with *beg* = MODE['bold'] and *end* = MODE['normal'] will return a string that when printed to the terminal will appear to be *haystack* with each occurrence of the strings in *needles* in bold face. Note, however, that the :func:`sub_mode`, :func:`sub_bold`, :func:`sub_fg`, and :func:`sub_bg` methods provide convenient ways to access this same emphasizing functionality. :param haystack: the string to be modified :param beg: the string to be prefixed onto matches :param end: the string to be postfixed onto matches :param needles: a list of strings to add the prefixes and postfixes to :param escape: a function that accepts a string and returns the same string with problematic characters escaped. By default, :func:`re.escape` is used. :param ignore_case: whether case should be ignored when searching for matches :return: *haystack* with *beg* prefixing, and *end* postfixing, occurrences of the strings in *needles* """ if not self.__enabled: return haystack if not escape: escape = re.escape render = lambda match: beg + match.group() + end for needle in needles: pat = escape(needle) if ignore_case: pat = re.template(pat, re.I) haystack = re.sub(pat, render, haystack) return haystack def sub_norm(self, haystack, beg, needles, **kwds): """Search the string *haystack* for all occurrences of any string in the list *needles*. Prefix each occurrence with *beg*, and postfix each occurrence with self.MODE['normal'], then return the modified string. If *beg* is an ANSI escape code, such as given by self.MODE['bold'], this method will return *haystack* with the formatting given by the code only applied to the strings in *needles*. :param haystack: the string to be modified :param beg: the string to be prefixed onto matches :param end: the string to be postfixed onto matches :param needles: a list of strings to add the prefixes and postfixes to :return: *haystack* with *beg* prefixing, and self.MODE['normal'] postfixing, occurrences of the strings in *needles* """ return self.sub(haystack, beg, self.MODE['normal'], needles, **kwds) def sub_mode(self, haystack, mode, needles, **kwds): """Search the string *haystack* for all occurrences of any string in the list *needles*. Prefix each occurrence with self.MODE[*mode*], and postfix each occurrence with self.MODE['normal'], then return the modified string. This will return a string that when printed to the terminal will appear to be *haystack* with each occurrence of the strings in *needles* in the given *mode*. :param haystack: the string to be modified :param mode: the mode to set the matches to be in. Valid values are given by self.MODE.keys(). :param needles: a list of strings to add the prefixes and postfixes to :return: *haystack* with self.MODE[*mode*] prefixing, and self.MODE['normal'] postfixing, occurrences of the strings in *needles* """ return self.sub_norm(haystack, self.MODE[mode], needles, **kwds) def sub_bold(self, haystack, needles, **kwds): """Search the string *haystack* for all occurrences of any string in the list *needles*. Prefix each occurrence with self.MODE['bold'], and postfix each occurrence with self.MODE['normal'], then return the modified string. This will return a string that when printed to the terminal will appear to be *haystack* with each occurrence of the strings in *needles* in bold face. :param haystack: the string to be modified :param needles: a list of strings to add the prefixes and postfixes to :return: *haystack* with self.MODE['bold'] prefixing, and self.MODE['normal'] postfixing, occurrences of the strings in *needles* """ return self.sub_mode(haystack, 'bold', needles, **kwds) def sub_fg(self, haystack, color, needles, **kwds): """Search the string *haystack* for all occurrences of any string in the list *needles*. Prefix each occurrence with self.FG_COLOR[*color*], and postfix each occurrence with self.MODE['normal'], then return the modified string. This will return a string that when printed to the terminal will appear to be *haystack* with each occurrence of the strings in *needles* in the given color. :param haystack: the string to be modified :param color: the color to set the matches to be in. Valid values are given by self.FG_COLOR.keys(). :param needles: a list of strings to add the prefixes and postfixes to :return: *haystack* with self.FG_COLOR[*color*] prefixing, and self.MODE['normal'] postfixing, occurrences of the strings in *needles* """ return self.sub_norm(haystack, self.FG_COLOR[color], needles, **kwds) def sub_bg(self, haystack, color, needles, **kwds): """Search the string *haystack* for all occurrences of any string in the list *needles*. Prefix each occurrence with self.BG_COLOR[*color*], and postfix each occurrence with self.MODE['normal'], then return the modified string. This will return a string that when printed to the terminal will appear to be *haystack* with each occurrence of the strings in *needles* highlighted in the given background color. :param haystack: the string to be modified :param color: the background color to set the matches to be in. Valid values are given by self.BG_COLOR.keys(). :param needles: a list of strings to add the prefixes and postfixes to :return: *haystack* with self.BG_COLOR[*color*] prefixing, and self.MODE['normal'] postfixing, occurrences of the strings in *needles* """ return self.sub_norm(haystack, self.BG_COLOR[color], needles, **kwds) class YumOutput: """Main output class for the yum command line.""" def __init__(self): self.logger = logging.getLogger("yum.cli") self.verbose_logger = logging.getLogger("yum.verbose.cli") if hasattr(rpm, "expandMacro"): self.i18ndomains = rpm.expandMacro("%_i18ndomains").split(":") else: self.i18ndomains = ["redhat-dist"] self.term = YumTerm() self._last_interrupt = None self.reported_error_msgs = {k: False for (k, v) in ERRORS_TO_KBASE_ARTICLES.iteritems()} def printtime(self): """Return a string representing the current time in the form:: Mon dd hh:mm:ss :return: a string representing the current time """ months = [_('Jan'), _('Feb'), _('Mar'), _('Apr'), _('May'), _('Jun'), _('Jul'), _('Aug'), _('Sep'), _('Oct'), _('Nov'), _('Dec')] now = time.localtime(time.time()) ret = months[int(time.strftime('%m', now)) - 1] + \ time.strftime(' %d %T ', now) return ret def failureReport(self, errobj): """Perform failure output for failovers from urlgrabber :param errobj: :class:`urlgrabber.grabber.CallbackObject` containing information about the error :raises: *errobj*.exception """ self.logger.error('%s: %s', errobj.url, errobj.exception) if hasattr(errobj, 'retry_no_cache') and errobj.retry_no_cache and \ errobj.exception.errno < 0: self.logger.error(_('Trying again, now avoiding proxy cache.')) # Raising an exception would cause urlgrabber to jump to the next # mirror and what we want here is to retry with the same, so just # return. return self.logger.error(_('Trying other mirror.')) self.suggestKBaseArticle(errobj) raise errobj.exception def suggestKBaseArticle(self, errobj): errcode = None if hasattr(errobj.exception, 'code') and errobj.exception.code in ERRORS_TO_KBASE_ARTICLES: errcode = errobj.exception.code elif hasattr(errobj.exception, 'errno') and errobj.exception.errno in ERRORS_TO_KBASE_ARTICLES: errcode = errobj.exception.errno if not errcode: return if not self.reported_error_msgs[errcode]: self.logger.error(ERRORS_TO_KBASE_ARTICLES[errcode]) self.reported_error_msgs[errcode] = True def simpleProgressBar(self, current, total, name=None): """Output the current status to the terminal using a simple status bar. :param current: a number representing the amount of work already done :param total: a number representing the total amount of work to be done :param name: a name to label the progress bar with """ progressbar(current, total, name) def _highlight(self, highlight): hibeg = '' hiend = '' if not highlight: pass elif not isinstance(highlight, basestring) or highlight == 'bold': hibeg = self.term.MODE['bold'] elif highlight == 'normal': pass # Minor opt. else: # Turn a string into a specific output: colour, bold, etc. for high in highlight.replace(',', ' ').split(): if False: pass elif high == 'normal': hibeg = '' elif high in self.term.MODE: hibeg += self.term.MODE[high] elif high in self.term.FG_COLOR: hibeg += self.term.FG_COLOR[high] elif (high.startswith('fg:') and high[3:] in self.term.FG_COLOR): hibeg += self.term.FG_COLOR[high[3:]] elif (high.startswith('bg:') and high[3:] in self.term.BG_COLOR): hibeg += self.term.BG_COLOR[high[3:]] if hibeg: hiend = self.term.MODE['normal'] return (hibeg, hiend) def _sub_highlight(self, haystack, highlight, needles, **kwds): hibeg, hiend = self._highlight(highlight) return self.term.sub(haystack, hibeg, hiend, needles, **kwds) @staticmethod def _calc_columns_spaces_helps(current, data_tups, left): """ Spaces left on the current field will help how many pkgs? """ ret = 0 for tup in data_tups: if left < (tup[0] - current): break ret += tup[1] return ret def calcColumns(self, data, columns=None, remainder_column=0, total_width=None, indent=''): """Dynamically calculate the widths of the columns that the fields in data should be placed into for output. :param data: a list of dictionaries that represent the data to be output. Each dictionary in the list corresponds to a column of output. The keys of the dictionary are the lengths of the items to be output, and the value associated with a key is the number of items of that length. :param columns: a list containing the minimum amount of space that must be allocated for each row. This can be used to ensure that there is space available in a column if, for example, the actual lengths of the items being output cannot be given in *data* :param remainder_column: number of the column to receive a few extra spaces that may remain after other allocation has taken place :param total_width: the total width of the output. self.term.columns is used by default :param indent: string that will be prefixed to a line of output to create e.g. an indent :return: a list of the widths of the columns that the fields in data should be placed into for output """ if total_width is None: total_width = self.term.columns cols = len(data) # Convert the data to ascending list of tuples, (field_length, pkgs) pdata = data data = [None] * cols # Don't modify the passed in data for d in range(0, cols): data[d] = sorted(pdata[d].items()) # We start allocating 1 char to everything but the last column, and a # space between each (again, except for the last column). Because # at worst we are better with: # |one two three| # | four | # ...than: # |one two three| # | f| # |our | # ...the later being what we get if we pre-allocate the last column, and # thus. the space, due to "three" overflowing it's column by 2 chars. if columns is None: columns = [1] * (cols - 1) columns.append(0) total_width -= (sum(columns) + (cols - 1) + utf8_width(indent)) if not columns[-1]: total_width += 1 while total_width > 0: # Find which field all the spaces left will help best helps = 0 val = 0 for d in xrange(0, cols): thelps = self._calc_columns_spaces_helps(columns[d], data[d], total_width) if not thelps: continue # We prefer to overflow: the last column, and then earlier # columns. This is so that in the best case (just overflow the # last) ... grep still "works", and then we make it prettier. if helps and (d == (cols - 1)) and (thelps / 2) < helps: continue if thelps < helps: continue helps = thelps val = d # If we found a column to expand, move up to the next level with # that column and start again with any remaining space. if helps: diff = data[val].pop(0)[0] - columns[val] if not columns[val] and (val == (cols - 1)): # If we are going from 0 => N on the last column, take 1 # for the space before the column. total_width -= 1 columns[val] += diff total_width -= diff continue overflowed_columns = 0 for d in xrange(0, cols): if not data[d]: continue overflowed_columns += 1 if overflowed_columns: # Split the remaining spaces among each overflowed column # equally norm = total_width / overflowed_columns for d in xrange(0, cols): if not data[d]: continue columns[d] += norm total_width -= norm # Split the remaining spaces among each column equally, except the # last one. And put the rest into the remainder column cols -= 1 norm = total_width / cols for d in xrange(0, cols): columns[d] += norm columns[remainder_column] += total_width - (cols * norm) total_width = 0 return columns @staticmethod def _fmt_column_align_width(width): if width < 0: return (u"-", -width) return (u"", width) def _col_data(self, col_data): assert len(col_data) == 2 or len(col_data) == 3 if len(col_data) == 2: (val, width) = col_data hibeg = hiend = '' if len(col_data) == 3: (val, width, highlight) = col_data (hibeg, hiend) = self._highlight(highlight) return (val, width, hibeg, hiend) def fmtColumns(self, columns, msg=u'', end=u'', text_width=utf8_width): """Return a row of data formatted into a string for output. Items can overflow their columns. :param columns: a list of tuples containing the data to output. Each tuple contains first the item to be output, then the amount of space allocated for the column, and then optionally a type of highlighting for the item :param msg: a string to begin the line of output with :param end: a string to end the line of output with :param text_width: a function to find the width of the items in the columns. This defaults to utf8 but can be changed to len() if you know it'll be fine :return: a row of data formatted into a string for output """ total_width = len(msg) data = [] for col_data in columns[:-1]: (val, width, hibeg, hiend) = self._col_data(col_data) if not width: # Don't count this column, invisible text msg += u"%s" data.append(val) continue (align, width) = self._fmt_column_align_width(width) val_width = text_width(val) if val_width <= width: # Don't use utf8_width_fill() because it sucks performance # wise for 1,000s of rows. Also allows us to use len(), when # we can. msg += u"%s%s%s%s " if (align == u'-'): data.extend([hibeg, val, hiend, " " * (width - val_width)]) else: data.extend([" " * (width - val_width), hibeg, val, hiend]) else: msg += u"%s%s%s\n" + " " * (total_width + width + 1) data.extend([hibeg, val, hiend]) total_width += width total_width += 1 (val, width, hibeg, hiend) = self._col_data(columns[-1]) (align, width) = self._fmt_column_align_width(width) val = utf8_width_fill(val, width, left=(align == u'-'), prefix=hibeg, suffix=hiend) msg += u"%%s%s" % end data.append(val) return msg % tuple(data) def simpleList(self, pkg, ui_overflow=False, indent='', highlight=False, columns=None): """Print a package as a line. :param pkg: the package to be printed :param ui_overflow: unused :param indent: string to be prefixed onto the line to provide e.g. an indent :param highlight: highlighting options for the name of the package :param colums: tuple containing the space allocated for each column of output. The columns are the package name, version, and repository """ if columns is None: columns = (-40, -22, -16) # Old default ver = pkg.printVer() na = '%s%s.%s' % (indent, pkg.name, pkg.arch) hi_cols = [highlight, 'normal', 'normal'] rid = pkg.ui_from_repo columns = zip((na, ver, rid), columns, hi_cols) print self.fmtColumns(columns, text_width=len) def simpleEnvraList(self, pkg, ui_overflow=False, indent='', highlight=False, columns=None): """Print a package as a line, with the package itself in envra format so it can be passed to list/install/etc. :param pkg: the package to be printed :param ui_overflow: unused :param indent: string to be prefixed onto the line to provide e.g. an indent :param highlight: highlighting options for the name of the package :param colums: tuple containing the space allocated for each column of output. The columns the are the package envra and repository """ if columns is None: columns = (-63, -16) # Old default envra = '%s%s' % (indent, str(pkg)) hi_cols = [highlight, 'normal', 'normal'] rid = pkg.ui_from_repo columns = zip((envra, rid), columns, hi_cols) print self.fmtColumns(columns, text_width=len) def fmtKeyValFill(self, key, val): """Return a key value pair in the common two column output format. :param key: the key to be formatted :param val: the value associated with *key* :return: the key value pair formatted in two columns for output """ val = to_str(val) keylen = utf8_width(key) cols = self.term.columns nxt = ' ' * (keylen - 2) + ': ' ret = utf8_text_fill(val, width=cols, initial_indent=key, subsequent_indent=nxt) if ret.count("\n") > 1 and keylen > (cols / 3): # If it's big, redo it again with a smaller subsequent off ret = utf8_text_fill(val, width=cols, initial_indent=key, subsequent_indent=' ...: ') return ret def fmtSection(self, name, fill='='): """Format and return a section header. The format of the header is a line with *name* centred, and *fill* repeated on either side to fill an entire line on the terminal. :param name: the name of the section :param fill: the character to repeat on either side of *name* to fill an entire line. *fill* must be a single character. :return: a string formatted to be a section header """ name = to_str(name) cols = self.term.columns - 2 name_len = utf8_width(name) if name_len >= (cols - 4): beg = end = fill * 2 else: beg = fill * ((cols - name_len) / 2) end = fill * (cols - name_len - len(beg)) return "%s %s %s" % (beg, name, end) def _enc(self, s): """Get the translated version from specspo and ensure that it's actually encoded in UTF-8.""" s = to_utf8(s) if len(s) > 0: for d in self.i18ndomains: t = gettext.dgettext(d, s) if t != s: s = t break return to_unicode(s) def infoOutput(self, pkg, highlight=False): """Print information about the given package. :param pkg: the package to print information about :param hightlight: highlighting options for the name of the package """ (hibeg, hiend) = self._highlight(highlight) print _("Name : %s%s%s") % (hibeg, to_unicode(pkg.name), hiend) print _("Arch : %s") % to_unicode(pkg.arch) if pkg.epoch != "0": print _("Epoch : %s") % to_unicode(pkg.epoch) print _("Version : %s") % to_unicode(pkg.version) print _("Release : %s") % to_unicode(pkg.release) print _("Size : %s") % self.format_number(float(pkg.size)) print _("Repo : %s") % to_unicode(pkg.repo.ui_id) if pkg.repoid == 'installed' and 'from_repo' in pkg.yumdb_info: print _("From repo : %s") % to_unicode(pkg.yumdb_info.from_repo) if self.verbose_logger.isEnabledFor(logginglevels.DEBUG_3): print _("Committer : %s") % to_unicode(pkg.committer) print _("Committime : %s") % time.ctime(pkg.committime) print _("Buildtime : %s") % time.ctime(pkg.buildtime) if hasattr(pkg, 'installtime'): print _("Install time: %s") % time.ctime(pkg.installtime) if pkg.repoid == 'installed': uid = None if 'installed_by' in pkg.yumdb_info: try: uid = int(pkg.yumdb_info.installed_by) except ValueError: # In case int() fails uid = None print _("Installed by: %s") % self._pwd_ui_username(uid) uid = None if 'changed_by' in pkg.yumdb_info: try: uid = int(pkg.yumdb_info.changed_by) except ValueError: # In case int() fails uid = None print _("Changed by : %s") % self._pwd_ui_username(uid) print self.fmtKeyValFill(_("Summary : "), self._enc(pkg.summary)) if pkg.url: print _("URL : %s") % to_unicode(pkg.url) print self.fmtKeyValFill(_("License : "), to_unicode(pkg.license)) print self.fmtKeyValFill(_("Description : "),self._enc(pkg.description)) print "" def updatesObsoletesList(self, uotup, changetype, columns=None, repoid=None): """Print a simple string that explains the relationship between the members of an update or obsoletes tuple. :param uotup: an update or obsoletes tuple. The first member is the new package, and the second member is the old package :param changetype: a string indicating what the change between the packages is, e.g. 'updates' or 'obsoletes' :param columns: a tuple containing information about how to format the columns of output. The absolute value of each number in the tuple indicates how much space has been allocated for the corresponding column. If the number is negative, the text in the column will be left justified, and if it is positive, the text will be right justified. The columns of output are the package name, version, and repository :param repoid: a repoid that the new package should belong to """ (changePkg, instPkg) = uotup if repoid and changePkg.repoid != repoid: return if columns is not None: # New style, output all info. for both old/new with old indented chi = self.conf.color_update_remote if changePkg.repo.id != 'installed' and changePkg.verifyLocalPkg(): chi = self.conf.color_update_local self.simpleList(changePkg, columns=columns, highlight=chi) self.simpleList(instPkg, columns=columns, indent=' ' * 4, highlight=self.conf.color_update_installed) return # Old style c_compact = changePkg.compactPrint() i_compact = '%s.%s' % (instPkg.name, instPkg.arch) c_repo = changePkg.repoid print '%-35.35s [%.12s] %.10s %-20.20s' % (c_compact, c_repo, changetype, i_compact) def listPkgs(self, lst, description, outputType, highlight_na={}, columns=None, highlight_modes={}): """Prints information about the given list of packages. :param lst: a list of packages to print information about :param description: string describing what the list of packages contains, e.g. 'Available Packages' :param outputType: The type of information to be printed. Current options:: 'list' - simple pkg list 'info' - similar to rpm -qi output :param highlight_na: a dictionary containing information about packages that should be highlighted in the output. The dictionary keys are (name, arch) tuples for the package, and the associated values are the package objects themselves. :param columns: a tuple containing information about how to format the columns of output. The absolute value of each number in the tuple indicates how much space has been allocated for the corresponding column. If the number is negative, the text in the column will be left justified, and if it is positive, the text will be right justified. The columns of output are the package name, version, and repository :param highlight_modes: dictionary containing information about to highlight the packages in *highlight_na*. *highlight_modes* should contain the following keys:: 'not_in' - highlighting used for packages not in *highlight_na* '=' - highlighting used when the package versions are equal '<' - highlighting used when the package has a lower version number '>' - highlighting used when the package has a higher version number :return: (exit_code, [errors]) exit_code is:: 0 = we're done, exit 1 = we've errored, exit with error string """ kern_pkgtup = yum.misc.get_running_kernel_pkgtup(self.ts) if outputType in ['list', 'info']: thingslisted = 0 if len(lst) > 0: thingslisted = 1 print '%s' % description for pkg in sorted(lst): key = (pkg.name, pkg.arch) highlight = False if pkg.pkgtup == kern_pkgtup: highlight = highlight_modes.get('kern','bold,underline') elif key not in highlight_na: highlight = highlight_modes.get('not in', 'normal') elif pkg.verEQ(highlight_na[key]): highlight = highlight_modes.get('=', 'normal') elif pkg.verLT(highlight_na[key]): highlight = highlight_modes.get('>', 'bold') else: highlight = highlight_modes.get('<', 'normal') if outputType == 'list': self.simpleList(pkg, ui_overflow=True, highlight=highlight, columns=columns) elif outputType == 'info': self.infoOutput(pkg, highlight=highlight) else: pass if thingslisted == 0: return 1, ['No Packages to list'] return 0, [] def userconfirm(self, prompt=_('Is this ok [y/N]: '), extra={}): """Get a yes or no from the user, and default to No, and maybe more. :param extra: a dict of ui responses to a list of their inputs. :return: the UI response or None for no. At it's simplest this is 'yes' or None """ # Allow the one letter english versions in all langs. yui = (u'y', to_unicode(_('y')), to_unicode(_('yes'))) nui = (u'n', to_unicode(_('n')), to_unicode(_('no'))) aui = set(yui + nui) for xui in extra: aui.update(extra[xui]) while True: try: choice = raw_input(prompt) except UnicodeEncodeError: raise except UnicodeDecodeError: raise except: choice = '' choice = to_unicode(choice) choice = choice.lower() if len(choice) == 0 or choice in aui: break if not choice: # Default, maybe configure this? # Would need to never allow default=yes as that's really bad. return None if choice in yui: return 'yes' for xui in extra: if choice in extra[xui]: return xui return None def _cli_confirm_gpg_key_import(self, keydict): # FIXME what should we be printing here? return self.userconfirm() def _group_names2aipkgs(self, pkg_names): """ Convert pkg_names to installed pkgs or available pkgs, return value is a dict on pkg.name returning (apkg, ipkg). """ ipkgs = self.rpmdb.searchNames(pkg_names) apkgs = self.pkgSack.searchNames(pkg_names) apkgs = packagesNewestByNameArch(apkgs) # This is somewhat similar to doPackageLists() pkgs = {} for pkg in ipkgs: pkgs[(pkg.name, pkg.arch)] = (None, pkg) for pkg in apkgs: key = (pkg.name, pkg.arch) if key not in pkgs: pkgs[(pkg.name, pkg.arch)] = (pkg, None) elif pkg.verGT(pkgs[key][1]): pkgs[(pkg.name, pkg.arch)] = (pkg, pkgs[key][1]) # Convert (pkg.name, pkg.arch) to pkg.name dict ret = {} for (apkg, ipkg) in pkgs.itervalues(): pkg = apkg or ipkg ret.setdefault(pkg.name, []).append((apkg, ipkg)) return ret def _calcDataPkgColumns(self, data, pkg_names, pkg_names2pkgs, indent=' ', igroup_data=None): for item in pkg_names: if item not in pkg_names2pkgs: continue for (apkg, ipkg) in pkg_names2pkgs[item]: pkg = ipkg or apkg envra = utf8_width(str(pkg)) + utf8_width(indent) if igroup_data: envra += 1 rid = len(pkg.ui_from_repo) for (d, v) in (('envra', envra), ('rid', rid)): data[d].setdefault(v, 0) data[d][v] += 1 def _displayPkgsFromNames(self, pkg_names, verbose, pkg_names2pkgs, indent=' ', columns=None, igroup_data=None): def _get_igrp_data(item, indent): if not igroup_data: return indent assert item in igroup_data if item not in igroup_data or igroup_data[item] == 'available': indent += '+' # Group up/in will install i elif igroup_data[item] == 'installed': indent += '=' # Installed via. group elif igroup_data[item] == 'blacklisted-installed': if False: # Not sure it's worth listing these... return None # On the other hand, there's mark-packages indent += ' ' # Installed, not via. group else: assert igroup_data[item] == 'blacklisted-available' if False: # Not sure it's worth listing these... return None indent += '-' # Not installed, and won't be return indent if not verbose: for item in sorted(pkg_names): pindent = _get_igrp_data(item, indent) if pindent is None: continue print '%s%s' % (pindent, item) else: for item in sorted(pkg_names): pindent = _get_igrp_data(item, indent) if pindent is None: continue if item not in pkg_names2pkgs: print '%s%s' % (pindent, item) continue for (apkg, ipkg) in sorted(pkg_names2pkgs[item], key=lambda x: x[1] or x[0]): if ipkg and apkg: highlight = self.conf.color_list_installed_older elif apkg: highlight = self.conf.color_list_available_install else: highlight = False self.simpleEnvraList(ipkg or apkg, ui_overflow=True, indent=pindent, highlight=highlight, columns=columns) def displayPkgsInGroups(self, group): """Output information about the packages in a given group :param group: a Group object to output information about """ print _('\nGroup: %s') % group.ui_name verb = self.verbose_logger.isEnabledFor(logginglevels.DEBUG_3) if True: print _(' Group-Id: %s') % to_unicode(group.compsid) igroup_data = self._groupInstalledData(group) igrp_only = set() for pkg_name in igroup_data: if igroup_data[pkg_name] == 'installed': igrp_only.add(pkg_name) igrp_only.difference_update(group.packages) all_pkgs = group.packages + list(igrp_only) pkg_names2pkgs = None if verb: pkg_names2pkgs = self._group_names2aipkgs(all_pkgs) else: pkg_names2pkgs = {} for ipkg in self.rpmdb.searchNames(all_pkgs): if ipkg.name not in pkg_names2pkgs: pkg_names2pkgs[ipkg.name] = [] pkg_names2pkgs[ipkg.name].append(ipkg) if group.ui_description: print _(' Description: %s') % to_unicode(group.ui_description) if group.langonly: print _(' Language: %s') % group.langonly sections = (('mandatory', _(' Mandatory Packages:'), group.mandatory_packages), ('default', _(' Default Packages:'), group.default_packages), ('optional', _(' Optional Packages:'), group.optional_packages), (None, _(' Conditional Packages:'), group.conditional_packages)) columns = None if verb: data = {'envra' : {}, 'rid' : {}} for (section_type, section_name, pkg_names) in sections: self._calcDataPkgColumns(data, pkg_names, pkg_names2pkgs, igroup_data=igroup_data) data = [data['envra'], data['rid']] columns = self.calcColumns(data) columns = (-columns[0], -columns[1]) for (section_type, section_name, pkg_names) in sections: # Only display igroup data for things that we'll actually try to # install. if section_type is None: tigroup_data = igroup_data elif section_type in self.conf.group_package_types: tigroup_data = igroup_data else: tigroup_data = None if len(pkg_names) > 0: print section_name self._displayPkgsFromNames(pkg_names, verb, pkg_names2pkgs, columns=columns, igroup_data=tigroup_data) if igrp_only: print _(' Installed Packages:') self._displayPkgsFromNames(igrp_only, verb, pkg_names2pkgs, columns=columns, igroup_data=igroup_data) def displayGrpsInEnvironments(self, evgroup): """Output information about the groups in a given evgroup :param group: an Environment object to output information about """ print _('\nEnvironment Group: %s') % evgroup.ui_name print _(' Environment-Id: %s') % to_unicode(evgroup.compsid) igroup_data = self._groupInstalledEnvData(evgroup) igrp_only = set() for grp_name in igroup_data: if igroup_data[grp_name] == 'installed': igrp_only.add(grp_name) igrp_only.difference_update(evgroup.allgroups) all_grps = evgroup.allgroups + list(igrp_only) if evgroup.ui_description: print _(' Description: %s') % to_unicode(evgroup.ui_description) def _get_igrp_data(item, indent): if not igroup_data: return indent assert item in igroup_data if item not in igroup_data or igroup_data[item] == 'available': indent += '+' # Group up/in will install i elif igroup_data[item] == 'installed': indent += '=' # Installed via. group elif igroup_data[item] == 'blacklisted-installed': if False: # Not sure it's worth listing these... return None # On the other hand, there's mark-packages indent += ' ' # Installed, not via. group else: assert igroup_data[item] == 'blacklisted-available' if False: # Not sure it's worth listing these... return None indent += '-' # Not installed, and won't be return indent sections = ((_(' Mandatory Groups:'), evgroup.groups), (_(' Optional Groups:'), evgroup.options)) for (section_name, grp_names) in sections: if len(grp_names) > 0: print section_name for grp_name in sorted(grp_names): pindent = _get_igrp_data(grp_name, " ") if pindent is None: continue print "%s%s" % (pindent, grp_name) if igrp_only: print _(' Installed Groups:') for grp_name in sorted(igrp_only): print "%s%s", " ", grp_name def depListOutput(self, results): """Format and output a list of findDeps results :param results: a list of package dependency information as returned by findDeps """ verb = self.verbose_logger.isEnabledFor(logginglevels.DEBUG_3) for pkg in sorted(results): print _("package: %s") % pkg.compactPrint() if len(results[pkg]) == 0: print _(" No dependencies for this package") continue for req in sorted(results[pkg]): reqlist = results[pkg][req] print _(" dependency: %s") % prco_tuple_to_string(req) if not reqlist: print _(" Unsatisfied dependency") continue seen = {} for po in reversed(sorted(reqlist)): key = (po.name, po.arch) if not verb and key in seen: continue seen[key] = po print " provider: %s" % po.compactPrint() def format_number(self, number, SI=0, space=' '): """Return a human-readable metric-like string representation of a number. :param number: the number to be converted to a human-readable form :param SI: If is 0, this function will use the convention that 1 kilobyte = 1024 bytes, otherwise, the convention that 1 kilobyte = 1000 bytes will be used :param space: string that will be placed between the number and the SI prefix :return: a human-readable metric-like string representation of *number* """ symbols = [ ' ', # (none) 'k', # kilo 'M', # mega 'G', # giga 'T', # tera 'P', # peta 'E', # exa 'Z', # zetta 'Y'] # yotta if SI: step = 1000.0 else: step = 1024.0 thresh = 999 depth = 0 max_depth = len(symbols) - 1 # we want numbers between 0 and thresh, but don't exceed the length # of our list. In that event, the formatting will be screwed up, # but it'll still show the right number. while number > thresh and depth < max_depth: depth = depth + 1 number = number / step if type(number) == type(1) or type(number) == type(1L): format = '%i%s%s' elif number < 9.95: # must use 9.95 for proper sizing. For example, 9.99 will be # rounded to 10.0 with the .1f format string (which is too long) format = '%.1f%s%s' else: format = '%.0f%s%s' return(format % (float(number or 0), space, symbols[depth])) @staticmethod def format_time(seconds, use_hours=0): """Return a human-readable string representation of a number of seconds. The string will show seconds, minutes, and optionally hours. :param seconds: the number of seconds to convert to a human-readable form :param use_hours: If use_hours is 0, the representation will be in minutes and seconds. Otherwise, it will be in hours, minutes, and seconds :return: a human-readable string representation of *seconds* """ return urlgrabber.progress.format_time(seconds, use_hours) def matchcallback(self, po, values, matchfor=None, verbose=None, highlight=None): """Output search/provides type callback matches. :param po: the package object that matched the search :param values: the information associated with *po* that matched the search :param matchfor: a list of strings to be highlighted in the output :param verbose: whether to output extra verbose information :param highlight: highlighting options for the highlighted matches """ if (po.repo.id == "installed" and self.conf.query_install_excludes and self.cmdline_excludes): # Very similar to _cmdline_exclude from yumcommands e,m,u = yum.packages.parsePackages([po], self.cmdline_excludes) if e or m: return if self.conf.showdupesfromrepos: msg = '%s : ' % po else: msg = '%s.%s : ' % (po.name, po.arch) msg = self.fmtKeyValFill(msg, self._enc(po.summary)) if matchfor: if highlight is None: highlight = self.conf.color_search_match msg = self._sub_highlight(msg, highlight, matchfor,ignore_case=True) print msg if verbose is None: verbose = self.verbose_logger.isEnabledFor(logginglevels.DEBUG_3) if not verbose: return print _("Repo : %s") % po.ui_from_repo done = False for item in yum.misc.unique(values): item = to_utf8(item) if to_utf8(po.name) == item or to_utf8(po.summary) == item: continue # Skip double name/summary printing if not done: print _('Matched from:') done = True can_overflow = True if False: pass elif to_utf8(po.description) == item: key = _("Description : ") item = self._enc(item) elif to_utf8(po.url) == item: key = _("URL : %s") can_overflow = False elif to_utf8(po.license) == item: key = _("License : %s") can_overflow = False elif item.startswith("/"): key = _("Filename : %s") item = self._enc(item) can_overflow = False else: provs = [] for prov in po.provides: if prov[0] == item: provs.append(prov) if provs: key = _("Provides : ") item = yum.misc.prco_tuple_to_string(sorted(provs)[0]) else: key = _("Other : ") if matchfor: item = self._sub_highlight(item, highlight, matchfor, ignore_case=True) if can_overflow: print self.fmtKeyValFill(key, to_unicode(item)) else: print key % item print '\n\n' def matchcallback_verbose(self, po, values, matchfor=None): """Output search/provides type callback matches. This will output more information than :func:`matchcallback`. :param po: the package object that matched the search :param values: the information associated with *po* that matched the search :param matchfor: a list of strings to be highlighted in the output """ return self.matchcallback(po, values, matchfor, verbose=True) def reportDownloadSize(self, packages, installonly=False): """Report the total download size for a set of packages :param packages: a list of package objects :param installonly: whether the transaction consists only of installations """ totsize = 0 locsize = 0 insize = 0 error = False def _call_log(*args): if self.verbose_logger.isEnabledFor(yum.logginglevels.INFO_1): self.verbose_logger.log(logginglevels.INFO_1, *args) elif self.conf.assumeno or not self.conf.assumeyes: self.logger.warn(logginglevels.INFO_1, *args) for pkg in packages: # Just to be on the safe side, if for some reason getting # the package size fails, log the error and don't report download # size try: size = int(pkg.size) totsize += size try: if pkg.verifyLocalPkg(): locsize += size except: pass if not installonly: continue try: size = int(pkg.installedsize) except: pass insize += size except: error = True self.logger.error(_('There was an error calculating total download size')) break if (not error): if locsize: _call_log(_("Total size: %s"), self.format_number(totsize)) if locsize != totsize: _call_log(_("Total download size: %s"), self.format_number(totsize - locsize)) if installonly: _call_log(_("Installed size: %s"), self.format_number(insize)) def reportRemoveSize(self, packages): """Report the total size of packages being removed. :param packages: a list of package objects """ totsize = 0 error = False for pkg in packages: # Just to be on the safe side, if for some reason getting # the package size fails, log the error and don't report download # size try: size = int(pkg.size) totsize += size except: error = True self.logger.error(_('There was an error calculating installed size')) break if (not error): if self.verbose_logger.isEnabledFor(yum.logginglevels.INFO_1): self.verbose_logger.log(logginglevels.INFO_1, _("Installed size: %s"), self.format_number(totsize)) elif self.conf.assumeno or not self.conf.assumeyes: self.logger.warn(logginglevels.INFO_1, _("Installed size: %s"), self.format_number(totsize)) def listTransaction(self): """Return a string representation of the transaction in an easy-to-read format. """ self.tsInfo.makelists(True, True) pkglist_lines = [] data = {'n' : {}, 'v' : {}, 'r' : {}} a_wid = 0 # Arch can't get "that big" ... so always use the max. def _add_line(lines, data, a_wid, po, obsoletes=[]): (n,a,e,v,r) = po.pkgtup evr = po.printVer() repoid = po.ui_from_repo pkgsize = float(po.size) size = self.format_number(pkgsize) if a is None: # gpgkeys are weird a = 'noarch' # none, partial, full? if po.repo.id == 'installed': hi = self.conf.color_update_installed elif po.verifyLocalPkg(): hi = self.conf.color_update_local else: hi = self.conf.color_update_remote lines.append((n, a, evr, repoid, size, obsoletes, hi)) # Create a dict of field_length => number of packages, for # each field. for (d, v) in (("n",len(n)), ("v",len(evr)), ("r",len(repoid))): data[d].setdefault(v, 0) data[d][v] += 1 a_wid = max(a_wid, len(a)) return a_wid ninstalled = self.tsInfo.installed ginstalled = {} if self.conf.group_command == 'objects' and ninstalled: # Show new pkgs. that are installed via. a group. ninstalled = [] for txmbr in self.tsInfo.installed: if hasattr(txmbr, '_igroup_member'): key = ('i', txmbr._igroup_member) if key not in ginstalled: ginstalled[key] = [] ginstalled[key].append(txmbr) elif hasattr(txmbr, '_ugroup_member'): key = ('u', txmbr._ugroup_member) if key not in ginstalled: ginstalled[key] = [] ginstalled[key].append(txmbr) else: ninstalled.append(txmbr) for (T, grp) in sorted(ginstalled, key=lambda x: x[1].ui_name): if T == 'u': msg = _('Installing for group upgrade "%s"') else: msg = _('Installing for group install "%s"') action = msg % grp.ui_name pkglist = ginstalled[(T, grp)] lines = [] for txmbr in pkglist: a_wid = _add_line(lines, data, a_wid, txmbr.po, txmbr.obsoletes) pkglist_lines.append((action, lines)) for (action, pkglist) in [(_('Installing'), ninstalled), (_('Updating'), self.tsInfo.updated), (_('Removing'), self.tsInfo.removed), (_('Reinstalling'), self.tsInfo.reinstalled), (_('Downgrading'), self.tsInfo.downgraded), (_('Installing for dependencies'), self.tsInfo.depinstalled), (_('Updating for dependencies'), self.tsInfo.depupdated), (_('Removing for dependencies'), self.tsInfo.depremoved)]: lines = [] for txmbr in pkglist: a_wid = _add_line(lines, data, a_wid, txmbr.po, txmbr.obsoletes) pkglist_lines.append((action, lines)) for (action, pkglist) in [(_('Skipped (dependency problems)'), self.skipped_packages), (_('Not installed'), self._not_found_i.values()), (_('Not available'), self._not_found_a.values())]: lines = [] for po in pkglist: a_wid = _add_line(lines, data, a_wid, po) pkglist_lines.append((action, lines)) if not data['n']: return u'' else: data = [data['n'], {}, data['v'], data['r'], {}] columns = [1, a_wid, 1, 1, 5] columns = self.calcColumns(data, indent=" ", columns=columns, remainder_column=2) (n_wid, a_wid, v_wid, r_wid, s_wid) = columns assert s_wid == 5 out = [u""" %s %s %s """ % ('=' * self.term.columns, self.fmtColumns(((_('Package'), -n_wid), (_('Arch'), -a_wid), (_('Version'), -v_wid), (_('Repository'), -r_wid), (_('Size'), s_wid)), u" "), '=' * self.term.columns)] for (action, lines) in pkglist_lines: if lines: totalmsg = u"%s:\n" % action for (n, a, evr, repoid, size, obsoletes, hi) in lines: columns = ((n, -n_wid, hi), (a, -a_wid), (evr, -v_wid), (repoid, -r_wid), (size, s_wid)) msg = self.fmtColumns(columns, u" ", u"\n") hibeg, hiend = self._highlight(self.conf.color_update_installed) for obspo in sorted(obsoletes): appended = _(' replacing %s%s%s.%s %s\n') appended %= (hibeg, obspo.name, hiend, obspo.arch, obspo.printVer()) msg = msg+appended totalmsg = totalmsg + msg if lines: out.append(totalmsg) out.append(_(""" Transaction Summary %s """) % ('=' * self.term.columns)) summary_data = ( (_('Install'), len(self.tsInfo.installed), len(self.tsInfo.depinstalled)), (_('Upgrade'), len(self.tsInfo.updated), len(self.tsInfo.depupdated)), (_('Remove'), len(self.tsInfo.removed), len(self.tsInfo.depremoved)), (_('Reinstall'), len(self.tsInfo.reinstalled), 0), (_('Downgrade'), len(self.tsInfo.downgraded), 0), (_('Skipped (dependency problems)'), len(self.skipped_packages), 0), (_('Not installed'), len(self._not_found_i.values()), 0), (_('Not available'), len(self._not_found_a.values()), 0), ) max_msg_action = 0 max_msg_count = 0 max_msg_pkgs = 0 max_msg_depcount = 0 for action, count, depcount in summary_data: if not count and not depcount: continue msg_pkgs = P_('Package', 'Packages', count) len_msg_action = utf8_width(action) len_msg_count = utf8_width(str(count)) len_msg_pkgs = utf8_width(msg_pkgs) if depcount: len_msg_depcount = utf8_width(str(depcount)) else: len_msg_depcount = 0 max_msg_action = max(len_msg_action, max_msg_action) max_msg_count = max(len_msg_count, max_msg_count) max_msg_pkgs = max(len_msg_pkgs, max_msg_pkgs) max_msg_depcount = max(len_msg_depcount, max_msg_depcount) for action, count, depcount in summary_data: msg_pkgs = P_('Package', 'Packages', count) if depcount: msg_deppkgs = P_('Dependent package', 'Dependent packages', depcount) if count: msg = '%s %*d %s (+%*d %s)\n' out.append(msg % (utf8_width_fill(action, max_msg_action), max_msg_count, count, utf8_width_fill(msg_pkgs, max_msg_pkgs), max_msg_depcount, depcount, msg_deppkgs)) else: msg = '%s %*s %s ( %*d %s)\n' out.append(msg % (utf8_width_fill(action, max_msg_action), max_msg_count, '', utf8_width_fill('', max_msg_pkgs), max_msg_depcount, depcount, msg_deppkgs)) elif count: msg = '%s %*d %s\n' out.append(msg % (utf8_width_fill(action, max_msg_action), max_msg_count, count, msg_pkgs)) return ''.join(out) def postTransactionOutput(self): """Returns a human-readable summary of the results of the transaction. :return: a string containing a human-readable summary of the results of the transaction """ out = '' self.tsInfo.makelists() # Works a bit like calcColumns, but we never overflow a column we just # have a dynamic number of columns. def _fits_in_cols(msgs, num): """ Work out how many columns we can use to display stuff, in the post trans output. """ if len(msgs) < num: return [] left = self.term.columns - ((num - 1) + 2) if left <= 0: return [] col_lens = [0] * num col = 0 for msg in msgs: if len(msg) > col_lens[col]: diff = (len(msg) - col_lens[col]) if left <= diff: return [] left -= diff col_lens[col] = len(msg) col += 1 col %= len(col_lens) for col in range(len(col_lens)): col_lens[col] += left / num col_lens[col] *= -1 return col_lens for (action, pkglist) in [(_('Removed'), self.tsInfo.removed), (_('Dependency Removed'), self.tsInfo.depremoved), (_('Installed'), self.tsInfo.installed), (_('Dependency Installed'), self.tsInfo.depinstalled), (_('Updated'), self.tsInfo.updated), (_('Dependency Updated'), self.tsInfo.depupdated), (_('Skipped (dependency problems)'), self.skipped_packages), (_('Replaced'), self.tsInfo.obsoleted), (_('Failed'), self.tsInfo.failed)]: msgs = [] if len(pkglist) > 0: out += '\n%s:\n' % action for txmbr in pkglist: (n,a,e,v,r) = txmbr.pkgtup msg = "%s.%s %s:%s-%s" % (n,a,e,v,r) msgs.append(msg) for num in (8, 7, 6, 5, 4, 3, 2): cols = _fits_in_cols(msgs, num) if cols: break if not cols: cols = [-(self.term.columns - 2)] while msgs: current_msgs = msgs[:len(cols)] out += ' ' out += self.fmtColumns(zip(current_msgs, cols), end=u'\n') msgs = msgs[len(cols):] return out def setupProgressCallbacks(self): """Set up the progress callbacks and various output bars based on debug level. """ # if we're below 2 on the debug level we don't need to be outputting # progress bars - this is hacky - I'm open to other options # One of these is a download if self.conf.debuglevel < 2 or not sys.stdout.isatty(): progressbar = None multi_progressbar = None callback = None else: progressbar = YumTextMeter(fo=sys.stdout) multi_progressbar = YumTextMultiFileMeter(fo=sys.stdout) callback = CacheProgressCallback() # setup our failure report for failover freport = (self.failureReport,(),{}) failure_callback = freport # setup callback for CTRL-C's interrupt_callback = self.interrupt_callback if hasattr(self, 'prerepoconf'): self.prerepoconf.progressbar = progressbar self.prerepoconf.multi_progressbar = multi_progressbar self.prerepoconf.callback = callback self.prerepoconf.failure_callback = failure_callback self.prerepoconf.interrupt_callback = interrupt_callback else: # Just in case some API user decides to do self.repos before # calling us. self.repos.setProgressBar(progressbar, multi_progressbar) self.repos.callback = callback self.repos.setFailureCallback(failure_callback) self.repos.setInterruptCallback(interrupt_callback) # setup our depsolve progress callback dscb = DepSolveProgressCallBack(weakref(self)) self.dsCallback = dscb def setupProgessCallbacks(self): """This function is for API purposes only to protect the typo.""" self.setupProgressCallbacks() def setupKeyImportCallbacks(self): """Set up callbacks to import and confirm gpg public keys.""" confirm_func = self._cli_confirm_gpg_key_import gpg_import_func = self.getKeyForRepo gpgca_import_func = self.getCAKeyForRepo if hasattr(self, 'prerepoconf'): self.prerepoconf.confirm_func = confirm_func self.prerepoconf.gpg_import_func = gpg_import_func self.prerepoconf.gpgca_import_func = gpgca_import_func else: self.repos.confirm_func = confirm_func self.repos.gpg_import_func = gpg_import_func self.repos.gpgca_import_func = gpgca_import_func def interrupt_callback(self, cbobj): '''Handle CTRL-C's during downloads. If a CTRL-C occurs a URLGrabError will be raised to push the download onto the next mirror. If two CTRL-C's occur in quick succession then yum will exit. :param cbobj: :class:`urlgrabber.grabber.CallbackObject` ''' delta_exit_chk = 2.0 # Delta between C-c's so we treat as exit delta_exit_str = _("two") # Human readable version of above now = time.time() if not self._last_interrupt: hibeg = self.term.MODE['bold'] hiend = self.term.MODE['normal'] # For translators: This is output like: # Current download cancelled, interrupt (ctrl-c) again within two seconds # to exit. # Where "interrupt (ctrl-c) again" and "two" are highlighted. msg = _(""" Current download cancelled, %sinterrupt (ctrl-c) again%s within %s%s%s seconds to exit. """) % (hibeg, hiend, hibeg, delta_exit_str, hiend) self.verbose_logger.log(logginglevels.INFO_2, msg) elif now - self._last_interrupt < delta_exit_chk: # Two quick CTRL-C's, quit raise KeyboardInterrupt # Go to next mirror self._last_interrupt = now raise URLGrabError(15, _('user interrupt')) def download_callback_total_cb(self, remote_pkgs, remote_size, download_start_timestamp): """Outputs summary information about the download process. :param remote_pkgs: a list of package objects that were downloaded :param remote_size: the total amount of information that was downloaded, in bytes :param download_start_timestamp: the time when the download process started, in seconds since the epoch """ if len(remote_pkgs) <= 1: return if not hasattr(urlgrabber.progress, 'TerminalLine'): return tl = urlgrabber.progress.TerminalLine(8) self.verbose_logger.log(logginglevels.INFO_2, "-" * tl.rest()) dl_time = time.time() - download_start_timestamp if dl_time <= 0: # This stops divide by zero, among other problems dl_time = 0.01 ui_size = tl.add(' | %5sB' % self.format_number(remote_size)) ui_time = tl.add(' %s' % self.format_time(dl_time, tl._llen > 80)) ui_end = tl.add(' ' * 5) ui_bs = tl.add(' %5sB/s' % self.format_number(remote_size / dl_time)) msg = "%s%s%s%s%s" % (utf8_width_fill(_("Total"), tl.rest(), tl.rest()), ui_bs, ui_size, ui_time, ui_end) self.verbose_logger.log(logginglevels.INFO_2, msg) def _history_uiactions(self, hpkgs): actions = set() count = 0 for hpkg in hpkgs: st = hpkg.state if st == 'True-Install': st = 'Install' if st == 'Dep-Install': # Mask these at the higher levels st = 'Install' if st == 'Obsoleted': # This is just a UI tweak, as we can't have # just one but we need to count them all. st = 'Obsoleting' if st in ('Install', 'Update', 'Erase', 'Reinstall', 'Downgrade', 'Obsoleting'): actions.add(st) count += 1 assert len(actions) <= 6 if len(actions) > 1: large2small = {'Install' : _('I'), 'Obsoleting' : _('O'), 'Erase' : _('E'), 'Reinstall' : _('R'), 'Downgrade' : _('D'), 'Update' : _('U'), } return count, ", ".join([large2small[x] for x in sorted(actions)]) # So empty transactions work, although that "shouldn't" really happen return count, "".join(list(actions)) def _pwd_ui_username(self, uid, limit=None): if type(uid) == type([]): return [self._pwd_ui_username(u, limit) for u in uid] # loginuid is set to -1 (0xFFFF_FFFF) on init, in newer kernels. # loginuid is set to INT_MAX (0x7FFF_FFFF) on init, in older kernels. if uid is None or uid in (0xFFFFFFFF, 0x7FFFFFFF): loginid = _("<unset>") name = _("System") + " " + loginid if limit is not None and len(name) > limit: name = loginid return to_unicode(name) def _safe_split_0(text, *args): """ Split gives us a [0] for everything _but_ '', this function returns '' in that case. """ ret = text.split(*args) if not ret: return '' return ret[0] try: user = pwd.getpwuid(uid) fullname = _safe_split_0(user.pw_gecos, ';', 2) name = "%s <%s>" % (fullname, user.pw_name) if limit is not None and len(name) > limit: name = "%s ... <%s>" % (_safe_split_0(fullname), user.pw_name) if len(name) > limit: name = "<%s>" % user.pw_name return to_unicode(name) except KeyError: return to_unicode(str(uid)) @staticmethod def _historyRangeRTIDs(old, tid): ''' Convert a user "TID" string of 2..4 into: (2, 4). ''' def str2int(x): try: if x == 'last' or x.startswith('last-'): tid = old.tid if x.startswith('last-'): off = int(x[len('last-'):]) if off <= 0: int("z") tid -= off return tid return int(x) except ValueError: return None if '..' not in tid: return None btid, etid = tid.split('..', 2) btid = str2int(btid) if btid > old.tid: return None elif btid <= 0: return None etid = str2int(etid) if etid > old.tid: return None if btid is None or etid is None: return None # Have a range ... do a "merged" transaction. if btid > etid: btid, etid = etid, btid return (btid, etid) def _historyRangeTIDs(self, rtids): ''' Convert a list of ranged tid typles into all the tids needed, Eg. [(2,4), (6,8)] == [2, 3, 4, 6, 7, 8]. ''' tids = set() last_end = -1 # This just makes displaying it easier... for mtid in sorted(rtids): if mtid[0] < last_end: self.logger.warn(_('Skipping merged transaction %d to %d, as it overlaps' % (mtid[0], mtid[1]))) continue # Don't do overlapping last_end = mtid[1] for num in range(mtid[0], mtid[1] + 1): tids.add(num) return tids def _history_list_transactions(self, extcmds): old = self.history.last() if old is None: self.logger.critical(_('No transactions')) return None, None tids = set() pats = [] usertids = extcmds[1:] printall = False if usertids: printall = True if usertids[0] == 'all': usertids.pop(0) for tid in usertids: try: int(tid) tids.add(tid) except ValueError: rtid = self._historyRangeRTIDs(old, tid) if rtid: tids.update(self._historyRangeTIDs([rtid])) continue pats.append(tid) if pats: tids.update(self.history.search(pats)) if not tids and usertids: self.logger.critical(_('Bad transaction IDs, or package(s), given')) return None, None return tids, printall def historyListCmd(self, extcmds): """Output a list of information about the history of yum transactions. :param extcmds: list of extra command line arguments :return: (exit_code, [errors]) exit_code is:: 0 = we're done, exit 1 = we've errored, exit with error string """ tids, printall = self._history_list_transactions(extcmds) if tids is None: if not extcmds: # This is not a real error... return 0, ['No accessible history to list'] return 1, ['Failed history list'] limit = 20 if printall: limit = None old_tids = self.history.old(tids, limit=limit) done = 0 if self.conf.history_list_view == 'users': uids = [1,2] elif self.conf.history_list_view == 'commands': uids = [1] else: assert self.conf.history_list_view == 'single-user-commands' uids = set() blanks = 0 for old in old_tids: if not printall and done >= limit: break done += 1 if old.cmdline is None: blanks += 1 uids.add(old.loginuid) if len(uids) == 1 and blanks > (done / 2): uids.add('blah') fmt = "%s | %s | %s | %s | %s" if len(uids) == 1: name = _("Command line") else: name = _("Login user") print fmt % (utf8_width_fill(_("ID"), 6, 6), utf8_width_fill(name, 24, 24), utf8_width_fill(_("Date and time"), 16, 16), utf8_width_fill(_("Action(s)"), 14, 14), utf8_width_fill(_("Altered"), 7, 7)) print "-" * 79 fmt = "%6u | %s | %-16.16s | %s | %4u" done = 0 for old in old_tids: if not printall and done >= limit: break done += 1 if len(uids) == 1: name = old.cmdline or '' else: name = self._pwd_ui_username(old.loginuid, 24) tm = time.strftime("%Y-%m-%d %H:%M", time.localtime(old.beg_timestamp)) num, uiacts = self._history_uiactions(old.trans_data) name = utf8_width_fill(name, 24, 24) uiacts = utf8_width_fill(uiacts, 14, 14) rmark = lmark = ' ' if old.return_code is None: rmark = lmark = '*' elif old.return_code: rmark = lmark = '#' # We don't check .errors, because return_code will be non-0 elif old.output: rmark = lmark = 'E' elif old.rpmdb_problems: rmark = lmark = 'P' elif old.trans_skip: rmark = lmark = 's' if old.altered_lt_rpmdb: rmark = '<' if old.altered_gt_rpmdb: lmark = '>' print fmt % (old.tid, name, tm, uiacts, num), "%s%s" % (lmark,rmark) lastdbv = self.history.last() if lastdbv is None: self._rpmdb_warn_checks(warn=False) else: # If this is the last transaction, is good and it doesn't # match the current rpmdb ... then mark it as bad. rpmdbv = self.rpmdb.simpleVersion(main_only=True)[0] if lastdbv.end_rpmdbversion != rpmdbv: self._rpmdb_warn_checks() def _history_get_transactions(self, extcmds): if len(extcmds) < 2: self.logger.critical(_('No transaction ID given')) return None tids = [] last = None for extcmd in extcmds[1:]: try: if extcmd == 'last' or extcmd.startswith('last-'): if last is None: cto = False last = self.history.last(complete_transactions_only=cto) if last is None: int("z") tid = last.tid if extcmd.startswith('last-'): off = int(extcmd[len('last-'):]) if off <= 0: int("z") tid -= off tids.append(str(tid)) continue if int(extcmd) <= 0: int("z") tids.append(extcmd) except ValueError: self.logger.critical(_('Bad transaction ID given')) return None old = self.history.old(tids) if not old: self.logger.critical(_('Not found given transaction ID')) return None return old def _history_get_transaction(self, extcmds): old = self._history_get_transactions(extcmds) if old is None: return None if len(old) > 1: self.logger.critical(_('Found more than one transaction ID!')) return old[0] def historyInfoCmd(self, extcmds): """Output information about a transaction in history :param extcmds: list of extra command line arguments :return: (exit_code, [errors]) exit_code is:: 0 = we're done, exit 1 = we've errored, exit with error string """ def str2int(x): try: return int(x) except ValueError: return None tids = set() mtids = set() pats = [] old = self.history.last() if old is None: self.logger.critical(_('No transactions')) return 1, ['Failed history info'] for tid in extcmds[1:]: if self._historyRangeRTIDs(old, tid): # Have a range ... do a "merged" transaction. mtids.add(self._historyRangeRTIDs(old, tid)) continue elif str2int(tid) is not None: tids.add(str2int(tid)) continue pats.append(tid) if pats: tids.update(self.history.search(pats)) utids = tids.copy() if mtids: mtids = sorted(mtids) tids.update(self._historyRangeTIDs(mtids)) if not tids and len(extcmds) < 2: old = self.history.last(complete_transactions_only=False) if old is not None: tids.add(old.tid) utids.add(old.tid) if not tids: self.logger.critical(_('No transaction ID, or package, given')) return 1, ['Failed history info'] lastdbv = self.history.last() if lastdbv is not None: lasttid = lastdbv.tid lastdbv = lastdbv.end_rpmdbversion done = False bmtid, emtid = -1, -1 mobj = None if mtids: bmtid, emtid = mtids.pop(0) for tid in self.history.old(tids): if lastdbv is not None and tid.tid == lasttid: # If this is the last transaction, is good and it doesn't # match the current rpmdb ... then mark it as bad. rpmdbv = self.rpmdb.simpleVersion(main_only=True)[0] if lastdbv != rpmdbv: tid.altered_gt_rpmdb = True lastdbv = None if tid.tid >= bmtid and tid.tid <= emtid: if mobj is None: mobj = yum.history.YumMergedHistoryTransaction(tid) else: mobj.merge(tid) elif mobj is not None: if done: print "-" * 79 done = True self._historyInfoCmd(mobj) mobj = None if mtids: bmtid, emtid = mtids.pop(0) if tid.tid >= bmtid and tid.tid <= emtid: mobj = yum.history.YumMergedHistoryTransaction(tid) if tid.tid in utids: if done: print "-" * 79 done = True self._historyInfoCmd(tid, pats) if mobj is not None: if done: print "-" * 79 self._historyInfoCmd(mobj) def _hpkg2from_repo(self, hpkg): """ Given a pkg, find the ipkg.ui_from_repo ... if none, then get an apkg. ... and put a ? in there. """ if 'from_repo' in hpkg.yumdb_info: return hpkg.ui_from_repo ipkgs = self.rpmdb.searchPkgTuple(hpkg.pkgtup) if not ipkgs: apkgs = self.pkgSack.searchPkgTuple(hpkg.pkgtup) if not apkgs: return '?' return '@?' + str(apkgs[0].repoid) return ipkgs[0].ui_from_repo def _historyInfoCmd(self, old, pats=[]): name = self._pwd_ui_username(old.loginuid) _pkg_states_installed = {'i' : _('Installed'), 'e' : _('Erased'), 'o' : _('Updated'), 'n' : _('Downgraded')} _pkg_states_available = {'i' : _('Installed'), 'e' : _('Not installed'), 'o' : _('Older'), 'n' : _('Newer')} maxlen = max([len(x) for x in (_pkg_states_installed.values() + _pkg_states_available.values())]) _pkg_states_installed['maxlen'] = maxlen _pkg_states_available['maxlen'] = maxlen def _simple_pkg(pkg, prefix_len, was_installed=False, highlight=False, pkg_max_len=0, show_repo=True): prefix = " " * prefix_len if was_installed: _pkg_states = _pkg_states_installed else: _pkg_states = _pkg_states_available state = _pkg_states['i'] ipkgs = self.rpmdb.searchNames([hpkg.name]) ipkgs.sort() if not ipkgs: state = _pkg_states['e'] elif hpkg.pkgtup in (ipkg.pkgtup for ipkg in ipkgs): pass elif ipkgs[-1] > hpkg: state = _pkg_states['o'] elif ipkgs[0] < hpkg: state = _pkg_states['n'] else: assert False, "Impossible, installed not newer and not older" if highlight: (hibeg, hiend) = self._highlight('bold') else: (hibeg, hiend) = self._highlight('normal') state = utf8_width_fill(state, _pkg_states['maxlen']) ui_repo = '' if show_repo: ui_repo = self._hpkg2from_repo(hpkg) print "%s%s%s%s %-*s %s" % (prefix, hibeg, state, hiend, pkg_max_len, hpkg, ui_repo) if type(old.tid) == type([]): print _("Transaction ID :"), "%u..%u" % (old.tid[0], old.tid[-1]) else: print _("Transaction ID :"), old.tid begtm = time.ctime(old.beg_timestamp) print _("Begin time :"), begtm if old.beg_rpmdbversion is not None: if old.altered_lt_rpmdb: print _("Begin rpmdb :"), old.beg_rpmdbversion, "**" else: print _("Begin rpmdb :"), old.beg_rpmdbversion if old.end_timestamp is not None: endtm = time.ctime(old.end_timestamp) endtms = endtm.split() if begtm.startswith(endtms[0]): # Chop uninteresting prefix begtms = begtm.split() sofar = 0 for i in range(len(endtms)): if i > len(begtms): break if begtms[i] != endtms[i]: break sofar += len(begtms[i]) + 1 endtm = (' ' * sofar) + endtm[sofar:] diff = old.end_timestamp - old.beg_timestamp if diff < 5 * 60: diff = _("(%u seconds)") % diff elif diff < 5 * 60 * 60: diff = _("(%u minutes)") % (diff / 60) elif diff < 5 * 60 * 60 * 24: diff = _("(%u hours)") % (diff / (60 * 60)) else: diff = _("(%u days)") % (diff / (60 * 60 * 24)) print _("End time :"), endtm, diff if old.end_rpmdbversion is not None: if old.altered_gt_rpmdb: print _("End rpmdb :"), old.end_rpmdbversion, "**" else: print _("End rpmdb :"), old.end_rpmdbversion if type(name) == type([]): for name in name: print _("User :"), name else: print _("User :"), name if type(old.return_code) == type([]): codes = old.return_code if codes[0] is None: print _("Return-Code :"), "**", _("Aborted"), "**" codes = codes[1:] if codes: print _("Return-Code :"), _("Failures:"), ", ".join(codes) elif old.return_code is None: print _("Return-Code :"), "**", _("Aborted"), "**" elif old.return_code: print _("Return-Code :"), _("Failure:"), old.return_code else: print _("Return-Code :"), _("Success") if old.cmdline is not None: if type(old.cmdline) == type([]): for cmdline in old.cmdline: print _("Command Line :"), cmdline else: print _("Command Line :"), old.cmdline if type(old.tid) != type([]): addon_info = self.history.return_addon_data(old.tid) # for the ones we create by default - don't display them as there default_addons = set(['config-main', 'config-repos', 'saved_tx']) non_default = set(addon_info).difference(default_addons) if len(non_default) > 0: print _("Additional non-default information stored: %d" % len(non_default)) if old.trans_with: # This is _possible_, but not common print _("Transaction performed with:") pkg_max_len = max((len(str(hpkg)) for hpkg in old.trans_with)) for hpkg in old.trans_with: _simple_pkg(hpkg, 4, was_installed=True, pkg_max_len=pkg_max_len) print _("Packages Altered:") self.historyInfoCmdPkgsAltered(old, pats) if old.trans_skip: print _("Packages Skipped:") pkg_max_len = max((len(str(hpkg)) for hpkg in old.trans_skip)) for hpkg in old.trans_skip: # Don't show the repo. here because we can't store it as they were, # by definition, not installed. _simple_pkg(hpkg, 4, pkg_max_len=pkg_max_len, show_repo=False) if old.rpmdb_problems: print _("Rpmdb Problems:") for prob in old.rpmdb_problems: key = "%s%s: " % (" " * 4, prob.problem) print self.fmtKeyValFill(key, prob.text) if prob.packages: pkg_max_len = max((len(str(hpkg)) for hpkg in prob.packages)) for hpkg in prob.packages: _simple_pkg(hpkg, 8, was_installed=True, highlight=hpkg.main, pkg_max_len=pkg_max_len) if old.output: print _("Scriptlet output:") num = 0 for line in old.output: num += 1 print "%4d" % num, line if old.errors: print _("Errors:") num = 0 for line in old.errors: num += 1 print "%4d" % num, line _history_state2uistate = {'True-Install' : _('Install'), 'Install' : _('Install'), 'Dep-Install' : _('Dep-Install'), 'Obsoleted' : _('Obsoleted'), 'Obsoleting' : _('Obsoleting'), 'Erase' : _('Erase'), 'Reinstall' : _('Reinstall'), 'Downgrade' : _('Downgrade'), 'Downgraded' : _('Downgraded'), 'Update' : _('Update'), 'Updated' : _('Updated'), } def historyInfoCmdPkgsAltered(self, old, pats=[]): """Print information about how packages are altered in a transaction. :param old: the :class:`history.YumHistoryTransaction` to print information about :param pats: a list of patterns. Packages that match a patten in *pats* will be highlighted in the output """ last = None # Note that these don't use _simple_pkg() because we are showing what # happened to them in the transaction ... not the difference between the # version in the transaction and now. all_uistates = self._history_state2uistate maxlen = 0 pkg_max_len = 0 for hpkg in old.trans_data: uistate = all_uistates.get(hpkg.state, hpkg.state) if maxlen < len(uistate): maxlen = len(uistate) if pkg_max_len < len(str(hpkg)): pkg_max_len = len(str(hpkg)) for hpkg in old.trans_data: prefix = " " * 4 if not hpkg.done: prefix = " ** " highlight = 'normal' if pats: x,m,u = yum.packages.parsePackages([hpkg], pats) if x or m: highlight = 'bold' (hibeg, hiend) = self._highlight(highlight) # To chop the name off we need nevra strings, str(pkg) gives envra # so we have to do it by hand ... *sigh*. cn = hpkg.ui_nevra uistate = all_uistates.get(hpkg.state, hpkg.state) uistate = utf8_width_fill(uistate, maxlen) # Should probably use columns here... if False: pass elif (last is not None and last.state == 'Updated' and last.name == hpkg.name and hpkg.state == 'Update'): ln = len(hpkg.name) + 1 cn = (" " * ln) + cn[ln:] elif (last is not None and last.state == 'Downgrade' and last.name == hpkg.name and hpkg.state == 'Downgraded'): ln = len(hpkg.name) + 1 cn = (" " * ln) + cn[ln:] else: last = None if hpkg.state in ('Updated', 'Downgrade'): last = hpkg print "%s%s%s%s %-*s %s" % (prefix, hibeg, uistate, hiend, pkg_max_len, cn, self._hpkg2from_repo(hpkg)) def historySummaryCmd(self, extcmds): """Print a summary of transactions in history. :param extcmds: list of extra command line arguments """ tids, printall = self._history_list_transactions(extcmds) if tids is None: return 1, ['Failed history info'] fmt = "%s | %s | %s | %s" print fmt % (utf8_width_fill(_("Login user"), 26, 26), utf8_width_fill(_("Time"), 19, 19), utf8_width_fill(_("Action(s)"), 16, 16), utf8_width_fill(_("Altered"), 8, 8)) print "-" * 79 fmt = "%s | %s | %s | %8u" data = {'day' : {}, 'week' : {}, 'fortnight' : {}, 'quarter' : {}, 'half' : {}, 'year' : {}, 'all' : {}} for old in self.history.old(tids): name = self._pwd_ui_username(old.loginuid, 26) period = 'all' now = time.time() if False: pass elif old.beg_timestamp > (now - (24 * 60 * 60)): period = 'day' elif old.beg_timestamp > (now - (24 * 60 * 60 * 7)): period = 'week' elif old.beg_timestamp > (now - (24 * 60 * 60 * 14)): period = 'fortnight' elif old.beg_timestamp > (now - (24 * 60 * 60 * 7 * 13)): period = 'quarter' elif old.beg_timestamp > (now - (24 * 60 * 60 * 7 * 26)): period = 'half' elif old.beg_timestamp > (now - (24 * 60 * 60 * 365)): period = 'year' data[period].setdefault(name, []).append(old) _period2user = {'day' : _("Last day"), 'week' : _("Last week"), 'fortnight' : _("Last 2 weeks"), # US default :p 'quarter' : _("Last 3 months"), 'half' : _("Last 6 months"), 'year' : _("Last year"), 'all' : _("Over a year ago")} done = 0 for period in ('day', 'week', 'fortnight', 'quarter', 'half', 'year', 'all'): if not data[period]: continue for name in sorted(data[period]): if not printall and done > 19: break done += 1 hpkgs = [] for old in data[period][name]: hpkgs.extend(old.trans_data) count, uiacts = self._history_uiactions(hpkgs) uperiod = _period2user[period] # Should probably use columns here, esp. for uiacts? print fmt % (utf8_width_fill(name, 26, 26), utf8_width_fill(uperiod, 19, 19), utf8_width_fill(uiacts, 16, 16), count) def historyAddonInfoCmd(self, extcmds): """Print addon information about transaction in history. :param extcmds: list of extra command line arguments """ tid = None if len(extcmds) > 1: tid = extcmds[1] if tid == 'last': tid = None if tid is not None: try: int(tid) except ValueError: self.logger.critical(_('Bad transaction ID given')) return 1, ['Failed history addon-info'] if tid is not None: old = self.history.old(tids=[tid]) else: old = [self.history.last(complete_transactions_only=False)] if old[0] is None: self.logger.critical(_('No transaction ID, or package, given')) return 1, ['Failed history addon-info'] if not old: self.logger.critical(_('No Transaction %s found') % tid) return 1, ['Failed history addon-info'] hist_data = old[0] addon_info = self.history.return_addon_data(hist_data.tid) if len(extcmds) <= 2: print _("Transaction ID:"), hist_data.tid print _('Available additional history information:') for itemname in self.history.return_addon_data(hist_data.tid): print ' %s' % itemname print '' return 0, ['history addon-info'] for item in extcmds[2:]: if item in addon_info: self.verbose_logger.log(logginglevels.INFO_2, '%s:', item) print self.history.return_addon_data(hist_data.tid, item), self.verbose_logger.log(logginglevels.INFO_2, '') else: print _('%s: No additional data found by this name') % item self.verbose_logger.log(logginglevels.INFO_2, '') def historyPackageListCmd(self, extcmds): """Print a list of information about transactions from history that involve the given package or packages. :param extcmds: list of extra command line arguments """ tids = self.history.search(extcmds) limit = None if extcmds and not tids: self.logger.critical(_('Bad transaction IDs, or package(s), given')) return 1, ['Failed history packages-list'] if not tids: limit = 20 all_uistates = self._history_state2uistate fmt = "%s | %s | %s" # REALLY Needs to use columns! print fmt % (utf8_width_fill(_("ID"), 6, 6), utf8_width_fill(_("Action(s)"), 14, 14), utf8_width_fill(_("Package"), 53, 53)) print "-" * 79 fmt = "%6u | %s | %-50s" num = 0 for old in self.history.old(tids, limit=limit): if limit is not None and num and (num +len(old.trans_data)) > limit: break last = None # Copy and paste from list ... uh. rmark = lmark = ' ' if old.return_code is None: rmark = lmark = '*' elif old.return_code: rmark = lmark = '#' # We don't check .errors, because return_code will be non-0 elif old.output: rmark = lmark = 'E' elif old.rpmdb_problems: rmark = lmark = 'P' elif old.trans_skip: rmark = lmark = 's' if old.altered_lt_rpmdb: rmark = '<' if old.altered_gt_rpmdb: lmark = '>' for hpkg in old.trans_data: # Find a pkg to go with each cmd... if limit is None: x,m,u = yum.packages.parsePackages([hpkg], extcmds) if not x and not m: continue uistate = all_uistates.get(hpkg.state, hpkg.state) uistate = utf8_width_fill(uistate, 14) # To chop the name off we need nevra strings, str(pkg) gives # envra so we have to do it by hand ... *sigh*. cn = hpkg.ui_nevra # Should probably use columns here... if False: pass elif (last is not None and last.state == 'Updated' and last.name == hpkg.name and hpkg.state == 'Update'): ln = len(hpkg.name) + 1 cn = (" " * ln) + cn[ln:] elif (last is not None and last.state == 'Downgrade' and last.name == hpkg.name and hpkg.state == 'Downgraded'): ln = len(hpkg.name) + 1 cn = (" " * ln) + cn[ln:] else: last = None if hpkg.state in ('Updated', 'Downgrade'): last = hpkg num += 1 print fmt % (old.tid, uistate, cn), "%s%s" % (lmark,rmark) # And, again, copy and paste... lastdbv = self.history.last() if lastdbv is None: self._rpmdb_warn_checks(warn=False) else: # If this is the last transaction, is good and it doesn't # match the current rpmdb ... then mark it as bad. rpmdbv = self.rpmdb.simpleVersion(main_only=True)[0] if lastdbv.end_rpmdbversion != rpmdbv: self._rpmdb_warn_checks() def historyPackageInfoCmd(self, extcmds): """Print information about packages in history transactions. :param extcmds: list of extra command line arguments """ tids = self.history.search(extcmds) limit = None if extcmds and not tids: self.logger.critical(_('Bad transaction IDs, or package(s), given')) return 1, ['Failed history packages-info'] if not tids: limit = 20 all_uistates = self._history_state2uistate num = 0 for old in self.history.old(tids, limit=limit): if limit is not None and num and (num +len(old.trans_data)) > limit: break for hpkg in old.trans_data: # Find a pkg to go with each cmd... if limit is None: x,m,u = yum.packages.parsePackages([hpkg], extcmds) if not x and not m: continue uistate = all_uistates.get(hpkg.state, hpkg.state) if num: print "" print _("Transaction ID :"), old.tid tm = time.ctime(old.beg_timestamp) print _("Begin time :"), tm print _("Package :"), hpkg.ui_nevra print _("State :"), uistate if hpkg.size is not None: num = int(hpkg.size) print _("Size :"), locale.format("%d", num, True) if hpkg.buildhost is not None: print _("Build host :"), hpkg.buildhost if hpkg.buildtime is not None: tm = time.ctime(int(hpkg.buildtime)) print _("Build time :"), tm if hpkg.packager is not None: print _("Packager :"), hpkg.packager if hpkg.vendor is not None: print _("Vendor :"), hpkg.vendor if hpkg.license is not None: print _("License :"), hpkg.license if hpkg.url is not None: print _("URL :"), hpkg.url if hpkg.sourcerpm is not None: print _("Source RPM :"), hpkg.sourcerpm if hpkg.committime is not None: tm = time.ctime(int(hpkg.committime)) print _("Commit Time :"), tm if hpkg.committer is not None: print _("Committer :"), hpkg.committer if hpkg.yumdb_info.reason is not None: print _("Reason :"), hpkg.yumdb_info.reason if hpkg.yumdb_info.command_line is not None: print _("Command Line :"), hpkg.yumdb_info.command_line if hpkg.yumdb_info.from_repo is not None: print _("From repo :"), hpkg.yumdb_info.from_repo if hpkg.yumdb_info.installed_by is not None: uid = int(hpkg.yumdb_info.installed_by) name = self._pwd_ui_username(uid) print _("Installed by :"), name if hpkg.yumdb_info.changed_by is not None: uid = int(hpkg.yumdb_info.changed_by) name = self._pwd_ui_username(uid) print _("Changed by :"), name num += 1 # And, again, copy and paste... lastdbv = self.history.last() if lastdbv is None: self._rpmdb_warn_checks(warn=False) else: # If this is the last transaction, is good and it doesn't # match the current rpmdb ... then mark it as bad. rpmdbv = self.rpmdb.simpleVersion(main_only=True)[0] if lastdbv.end_rpmdbversion != rpmdbv: self._rpmdb_warn_checks() @staticmethod def pretty_output_restring(restring): for msg in restring: prefix = _('Error: %s') prefix2nd = (' ' * (utf8_width(prefix) - 2)) yield (prefix, msg.replace('\n', '\n' + prefix2nd)) class DepSolveProgressCallBack: """A class to provide text output callback functions for Dependency Solver callback.""" def __init__(self, ayum=None): """requires yum-cli log and errorlog functions as arguments""" self.verbose_logger = logging.getLogger("yum.verbose.cli") self.loops = 0 self.ayum = ayum def pkgAdded(self, pkgtup, mode): """Print information about a package being added to the transaction set. :param pkgtup: tuple containing the package name, arch, version, and repository :param mode: a short string indicating why the package is being added to the transaction set. Valid current values for *mode* are:: i = the package will be installed u = the package will be an update e = the package will be erased r = the package will be reinstalled d = the package will be a downgrade o = the package will be obsoleting another package ud = the package will be updated od = the package will be obsoleted """ modedict = { 'i': _('installed'), 'u': _('an update'), 'e': _('erased'), 'r': _('reinstalled'), 'd': _('a downgrade'), 'o': _('obsoleting'), 'ud': _('updated'), 'od': _('obsoleted'),} (n, a, e, v, r) = pkgtup modeterm = modedict[mode] self.verbose_logger.log(logginglevels.INFO_2, _('---> Package %s.%s %s:%s-%s will be %s'), n, a, e, v, r, modeterm) def start(self): """Perform setup at the beginning of the dependency solving process. """ self.loops += 1 def tscheck(self): """Output a message stating that a transaction check is beginning.""" self.verbose_logger.log(logginglevels.INFO_2, _('--> Running transaction check')) def restartLoop(self): """Output a message stating that dependency resolution is restarting.""" self.loops += 1 self.verbose_logger.log(logginglevels.INFO_2, _('--> Restarting Dependency Resolution with new changes.')) self.verbose_logger.debug('---> Loop Number: %d', self.loops) def end(self): """Output a message stating that dependency resolution has finished.""" self.verbose_logger.log(logginglevels.INFO_2, _('--> Finished Dependency Resolution')) def procReq(self, name, formatted_req): """Output a message stating that the package *formatted_req* is being processed as a dependency for the package *name*. :param name: the name of the package that *formatted_req* is a dependency of :param formatted_req: a string representing the package that is being processed as a dependency of *name* """ self.verbose_logger.log(logginglevels.INFO_2, _('--> Processing Dependency: %s for package: %s'), formatted_req, name) def procReqPo(self, po, formatted_req): """Output a message stating that the package *formatted_req* is being processed as a dependency for the package *po*. :param po: the package object that *formatted_req* is a dependency of :param formatted_req: a string representing the package that is being processed as a dependency of *po* """ self.verbose_logger.log(logginglevels.INFO_2, _('--> Processing Dependency: %s for package: %s'), formatted_req, po) def removeReq(self, po, deppo, hits): """Output a message stating that the given package will not be removed. This method is used during leaf-only group remove, leaf-only repo-pkg remove and normal remove commands to indicate that the package will be kept. :param po: the :class:`yum.packages.PackageObject` that will not be removed :param hits: unused """ self.verbose_logger.log(logginglevels.INFO_2, _('---> Keeping package: %s due to %s'), po, deppo) def unresolved(self, msg): """Output a message stating that there is an unresolved dependency. :param msg: string giving information about the unresolved dependency """ self.verbose_logger.log(logginglevels.INFO_2, _('--> Unresolved Dependency: %s'), msg) def format_missing_requires(self, reqPo, reqTup): """Return an error message stating that a package required to fulfill a dependency is missing. :param reqPo: the package object that has a dependency that cannot be fulfilled :param reqTup: the name, flags, and version of the package needed to fulfil the dependency """ needname, needflags, needversion = reqTup yb = self.ayum prob_pkg = "%s (%s)" % (reqPo, reqPo.ui_from_repo) msg = _('Package: %s') % (prob_pkg,) ui_req = formatRequire(needname, needversion, needflags) msg += _('\n Requires: %s') % (ui_req,) # if DepSolveProgressCallback() is used instead of DepSolveProgressCallback(ayum=<YumBase Object>) # then ayum has no value and we can't continue to find details about the missing requirements if not yb: return msg def _msg_pkg(action, pkg, needname): " Add a package to the message, including any provides matches. " msg = _('\n %s: %s (%s)') % (action, pkg, pkg.ui_from_repo) needtup = (needname, None, (None, None, None)) done = False for pkgtup in pkg.matchingPrcos('provides', needtup): done = True msg += _('\n %s') % yum.misc.prco_tuple_to_string(pkgtup) if not done: nneedname = needname.translate(None, "0123456789") if nneedname != needname: # Sometimes things change numbers, so compare without. # Eg. libXYZ.so.0() libXYZ.so.1() for pkgtup in pkg.provides: name = pkgtup[0] name = name.translate(None, "0123456789") if name == nneedname: done = True pkgtup = yum.misc.prco_tuple_to_string(pkgtup) msg += _('\n ~%s') % pkgtup if not done: msg += _('\n Not found') return msg def _run_inst_pkg(pkg, msg): nevr = (pkg.name, pkg.epoch, pkg.version, pkg.release) if nevr in seen_pkgs or (pkg.verEQ(last) and pkg.arch == last.arch): return msg seen_pkgs.add(nevr) action = _('Installed') rmed = yb.tsInfo.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES) if rmed: action = _('Removing') msg += _msg_pkg(action, pkg, needname) # These should be the only three things we care about: relmap = {'updatedby' : _('Updated By'), 'downgradedby' : _('Downgraded By'), 'obsoletedby' : _('Obsoleted By'), } for txmbr in rmed: for (rpkg, rtype) in txmbr.relatedto: if rtype not in relmap: continue nevr = (rpkg.name, rpkg.epoch, rpkg.version, rpkg.release) seen_pkgs.add(nevr) msg += _msg_pkg(relmap[rtype], rpkg, needname) return msg def _run_avail_pkg(pkg, msg): # We don't want to see installed packages, or N packages of the # same version, from different repos. nevr = (pkg.name, pkg.epoch, pkg.version, pkg.release) if nevr in seen_pkgs or (pkg.verEQ(last) and pkg.arch == last.arch): return False, last, msg seen_pkgs.add(nevr) action = _('Available') if yb.tsInfo.getMembersWithState(pkg.pkgtup, TS_INSTALL_STATES): action = _('Installing') msg += _msg_pkg(action, pkg, needname) return True, pkg, msg last = None seen_pkgs = set() for pkg in sorted(yb.rpmdb.getProvides(needname)): msg = _run_inst_pkg(pkg, msg) available_names = set() for pkg in sorted(yb.pkgSack.getProvides(needname)): tst, last, msg = _run_avail_pkg(pkg, msg) if tst: available_names.add(pkg.name) last = None for pkg in sorted(yb.rpmdb.searchNames(available_names)): msg = _run_inst_pkg(pkg, msg) last = None for pkg in sorted(yb.pkgSack.searchNames(available_names)): tst, last, msg = _run_avail_pkg(pkg, msg) return msg def procConflict(self, name, confname): """Print a message stating that two packages in the transaction conflict. :param name: the name of the first package involved in the conflict :param confname: the name of the second package involved in the conflict """ self.verbose_logger.log(logginglevels.INFO_2, _('--> Processing Conflict: %s conflicts %s'), name, confname) def procConflictPo(self, po, confname): """Print a message stating that two packages in the transaction conflict. :param name: the first package object involved in the conflict :param confname: the second package object involved in the conflict """ self.verbose_logger.log(logginglevels.INFO_2, _('--> Processing Conflict: %s conflicts %s'), po, confname) def transactionPopulation(self): """Output a message stating that the transaction set is being populated.""" self.verbose_logger.log(logginglevels.INFO_2, _('--> Populating transaction set ' 'with selected packages. Please wait.')) def downloadHeader(self, name): """Output a message stating that the header for the given package is being downloaded. :param name: the name of the package """ self.verbose_logger.log(logginglevels.INFO_2, _('---> Downloading header for %s ' 'to pack into transaction set.'), name) class CacheProgressCallback: """A class to handle text output callbacks during metadata cache updates.""" def __init__(self): self.logger = logging.getLogger("yum.cli") self.verbose_logger = logging.getLogger("yum.verbose.cli") self.file_logger = logging.getLogger("yum.filelogging.cli") def log(self, level, message): """Output a log message. :param level: the logging level for the message :param message: the message """ self.verbose_logger.log(level, message) def errorlog(self, level, message): """Output an errorlog message. :param level: the logging level for the message :param message: the message """ self.logger.log(level, message) def filelog(self, level, message): """Output a file log message. :param level: the logging level for the message :param message: the message """ self.file_logger.log(level, message) def progressbar(self, current, total, name=None): """Output the current status to the terminal using a progress status bar. :param current: a number representing the amount of work already done :param total: a number representing the total amount of work to be done :param name: a name to label the progress bar with """ # We can easily have 10k+ packages in a repo. and we don't want to # output 80 * 10k lines to the screen, esp. when the user probably # doesn't care about 10k updates ... some serial consoles also get # really unhappy, as they can't deal with the IO fast enough. num_outputs = 200 output = False opc = total / num_outputs if opc <= 1: output = True elif current <= 1: output = True # output the beginning elif current == total: output = True # output the end elif not (current % opc): output = True if output: progressbar(current, total, name) def _pkgname_ui(ayum, pkgname, ts_states=None): """ Get more information on a simple pkgname, if we can. We need to search packages that we are dealing with atm. and installed packages (if the transaction isn't complete). """ if ayum is None: return pkgname if ts_states is None: # Note 'd' is a placeholder for downgrade, and # 'r' is a placeholder for reinstall. Neither exist atm. ts_states = ('d', 'e', 'i', 'r', 'u', 'od', 'ud') matches = [] def _cond_add(po): if matches and matches[0].arch == po.arch and matches[0].verEQ(po): return matches.append(po) for txmbr in ayum.tsInfo.matchNaevr(name=pkgname): if txmbr.ts_state not in ts_states: continue _cond_add(txmbr.po) if not matches: return pkgname fmatch = matches.pop(0) if not matches: return str(fmatch) show_ver = True show_arch = True for match in matches: if not fmatch.verEQ(match): show_ver = False if fmatch.arch != match.arch: show_arch = False if show_ver: # Multilib. *sigh* if fmatch.epoch == '0': return '%s-%s-%s' % (fmatch.name, fmatch.version, fmatch.release) else: return '%s:%s-%s-%s' % (fmatch.epoch, fmatch.name, fmatch.version, fmatch.release) if show_arch: return '%s.%s' % (fmatch.name, fmatch.arch) return pkgname class YumCliRPMCallBack(RPMBaseCallback): """A Yum specific callback class for RPM operations.""" width = property(lambda x: _term_width()) def __init__(self, ayum=None): RPMBaseCallback.__init__(self) self.lastmsg = to_unicode("") self.lastpackage = None # name of last package we looked at self.output = logging.getLogger("yum.verbose.cli").isEnabledFor(logginglevels.INFO_2) # for a progress bar self.mark = "#" self.marks = 22 self.ayum = ayum # Installing things have pkg objects passed to the events, so only need to # lookup for erased/obsoleted. def pkgname_ui(self, pkgname, ts_states=('e', 'od', 'ud', None)): """Return more information on a simple pkgname, if possible. :param pkgname: the name of the package to find information about :param ts_states: a tuple containing the states where the package might be found """ return _pkgname_ui(self.ayum, pkgname, ts_states) def event(self, package, action, te_current, te_total, ts_current, ts_total): """Output information about an rpm operation. This may include a text progress bar. :param package: the package involved in the event :param action: the type of action that is taking place. Valid values are given by :func:`rpmtrans.RPMBaseCallback.action.keys()` :param te_current: a number representing the amount of work already done in the current transaction :param te_total: a number representing the total amount of work to be done in the current transaction :param ts_current: the number of the current transaction in transaction set :param ts_total: the total number of transactions in the transaction set """ process = self.action[action] wid1 = self._max_action_width() if type(package) not in types.StringTypes: pkgname = str(package) else: pkgname = self.pkgname_ui(package) self.lastpackage = package if te_total == 0: percent = 0 else: percent = (te_current*100L)/te_total self._out_event(te_current, te_total, ts_current, ts_total, percent, process, pkgname, wid1) def _max_action_width(self): if not hasattr(self, '_max_action_wid_cache'): wid1 = 0 for val in self.action.values(): wid_val = utf8_width(val) if wid1 < wid_val: wid1 = wid_val self._max_action_wid_cache = wid1 wid1 = self._max_action_wid_cache return wid1 def _out_event(self, te_current, te_total, ts_current, ts_total, percent, process, pkgname, wid1): if self.output and (sys.stdout.isatty() or te_current == te_total): (fmt, wid1, wid2) = self._makefmt(percent, ts_current, ts_total, progress=sys.stdout.isatty(), pkgname=pkgname, wid1=wid1) msg = fmt % (utf8_width_fill(process, wid1, wid1), utf8_width_fill(pkgname, wid2, wid2)) if msg != self.lastmsg: sys.stdout.write(to_unicode(msg)) sys.stdout.flush() self.lastmsg = msg if te_current == te_total: print " " def scriptout(self, package, msgs): """Print messages originating from a package script. :param package: unused :param msgs: the messages coming from the script """ if msgs: sys.stdout.write(to_unicode(msgs)) sys.stdout.flush() def _makefmt(self, percent, ts_current, ts_total, progress = True, pkgname=None, wid1=15): l = len(str(ts_total)) size = "%s.%s" % (l, l) fmt_done = "%" + size + "s/%" + size + "s" done = fmt_done % (ts_current, ts_total) # This should probably use TerminLine, but we don't want to dep. on # that. So we kind do an ok job by hand ... at least it's dynamic now. if pkgname is None: pnl = 22 else: pnl = utf8_width(pkgname) overhead = (2 * l) + 2 # Length of done, above overhead += 2+ wid1 +2 # Length of beginning (" " action " :") overhead += 1 # Space between pn and done overhead += 2 # Ends for progress overhead += 1 # Space for end width = self.width if width < overhead: width = overhead # Give up width -= overhead if pnl > width / 2: pnl = width / 2 marks = self.width - (overhead + pnl) width = "%s.%s" % (marks, marks) fmt_bar = "[%-" + width + "s]" # pnl = str(28 + marks + 1) full_pnl = pnl + marks + 1 if progress and percent == 100: # Don't chop pkg name on 100% fmt = "\r %s: %s " + done wid2 = full_pnl elif progress: bar = fmt_bar % (self.mark * int(marks * (percent / 100.0)), ) fmt = "\r %s: %s " + bar + " " + done wid2 = pnl elif percent == 100: fmt = " %s: %s " + done wid2 = full_pnl else: bar = fmt_bar % (self.mark * marks, ) fmt = " %s: %s " + bar + " " + done wid2 = pnl return fmt, wid1, wid2 def verify_txmbr(self, base, txmbr, count): " Callback for post transaction when we are in verifyTransaction(). " te_current = count te_total = len(base.tsInfo) # self.event(txmbr.name, count, len(base.tsInfo), count, ) percent = 100 # (te_current*100L)/te_total process = _('Verifying') pkgname = str(txmbr.po) wid1 = max(utf8_width(process), self._max_action_width()) self._out_event(100, 100, te_current, te_total, percent, process, pkgname, wid1) def progressbar(current, total, name=None): """Output the current status to the terminal using a simple text progress bar consisting of 50 # marks. :param current: a number representing the amount of work already done :param total: a number representing the total amount of work to be done :param name: a name to label the progress bar with """ """simple progress bar 50 # marks""" mark = '#' if not sys.stdout.isatty(): return if current == 0: percent = 0 else: if total != 0: percent = float(current) / total else: percent = 0 width = _term_width() if name is None and current == total: name = '-' end = ' %d/%d' % (current, total) width -= len(end) + 1 if width < 0: width = 0 if name is None: width -= 2 if width < 0: width = 0 hashbar = mark * int(width * percent) output = '\r[%-*s]%s' % (width, hashbar, end) elif current == total: # Don't chop name on 100% output = '\r%s%s' % (utf8_width_fill(name, width, width), end) else: width -= 4 if width < 0: width = 0 nwid = width / 2 if nwid > utf8_width(name): nwid = utf8_width(name) width -= nwid hashbar = mark * int(width * percent) output = '\r%s: [%-*s]%s' % (utf8_width_fill(name, nwid, nwid), width, hashbar, end) if current <= total: sys.stdout.write(output) if current == total: sys.stdout.write('\n') sys.stdout.flush() if __name__ == "__main__": if len(sys.argv) > 1 and sys.argv[1] == "format_number": print "" print " Doing format_number tests, right column should align" print "" x = YumOutput() for i in (0, 0.0, 0.1, 1, 1.0, 1.1, 10, 11, 11.1, 100, 111.1, 1000, 1111, 1024 * 2, 10000, 11111, 99999, 999999, 10**19, 10**20, 10**35): out = x.format_number(i) print "%36s <%s> %s <%5s>" % (i, out, ' ' * (14 - len(out)), out) if len(sys.argv) > 1 and sys.argv[1] == "progress": print "" print " Doing progress, small name" print "" for i in xrange(0, 101): progressbar(i, 100, "abcd") time.sleep(0.1) print "" print " Doing progress, big name" print "" for i in xrange(0, 101): progressbar(i, 100, "_%s_" % ("123456789 " * 5)) time.sleep(0.1) print "" print " Doing progress, no name" print "" for i in xrange(0, 101): progressbar(i, 100) time.sleep(0.1) if len(sys.argv) > 1 and sys.argv[1] in ("progress", "rpm-progress"): cb = YumCliRPMCallBack() cb.output = True cb.action["foo"] = "abcd" cb.action["bar"] = "_12345678_.end" print "" print " Doing CB, small proc / small pkg" print "" for i in xrange(0, 101): cb.event("spkg", "foo", i, 100, i, 100) time.sleep(0.1) print "" print " Doing CB, big proc / big pkg" print "" for i in xrange(0, 101): cb.event("lpkg" + "-=" * 15 + ".end", "bar", i, 100, i, 100) time.sleep(0.1) if len(sys.argv) > 1 and sys.argv[1] in ("progress", "i18n-progress", "rpm-progress", 'i18n-rpm-progress'): yum.misc.setup_locale() if len(sys.argv) > 1 and sys.argv[1] in ("progress", "i18n-progress"): print "" print " Doing progress, i18n: small name" print "" for i in xrange(0, 101): progressbar(i, 100, to_unicode('\xe6\xad\xa3\xe5\x9c\xa8\xe5\xae\x89\xe8\xa3\x85')) time.sleep(0.1) print "" print "" print " Doing progress, i18n: big name" print "" for i in xrange(0, 101): progressbar(i, 100, to_unicode('\xe6\xad\xa3\xe5\x9c\xa8\xe5\xae\x89\xe8\xa3\x85' * 5 + ".end")) time.sleep(0.1) print "" if len(sys.argv) > 1 and sys.argv[1] in ("progress", "i18n-progress", "rpm-progress", 'i18n-rpm-progress'): cb = YumCliRPMCallBack() cb.output = True cb.action["foo"] = to_unicode('\xe6\xad\xa3\xe5\x9c\xa8\xe5\xae\x89\xe8\xa3\x85') cb.action["bar"] = cb.action["foo"] * 5 + ".end" print "" print " Doing CB, i18n: small proc / small pkg" print "" for i in xrange(0, 101): cb.event("spkg", "foo", i, 100, i, 100) time.sleep(0.1) print "" print " Doing CB, i18n: big proc / big pkg" print "" for i in xrange(0, 101): cb.event("lpkg" + "-=" * 15 + ".end", "bar", i, 100, i, 100) time.sleep(0.1) print ""

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