Actions.del_attr() - Code Metrics - Inspection of "Merge pull request #114 from openSUSE/feature/stat..." - openSUSE/docmanager - Measure and Improve Code Quality continuously with Scrutinizer

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created 2016-07-01 11:45 UTC

Actions.del_attr() C

↳ Parent: Actions

Complexity

Conditions

Size

Total Lines

Duplication

Lines	10
Ratio	25.64 %

Importance

Changes

Metric	Value
cc	7
c	0
b	0
f	0
dl	10
loc	39
rs	5.5

#
# Copyright (c) 2015 SUSE Linux GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 3 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, contact SUSE LLC.
#
# To contact SUSE about this file by physical or electronic mail,
# you may find current contact information at www.suse.com

import os.path
import sys
import threading
from collections import OrderedDict, namedtuple
from configparser import ConfigParser, NoOptionError
from docmanager.analyzer import Analyzer
from docmanager.config import GLOBAL_CONFIG, USER_CONFIG, GIT_CONFIG
from docmanager.core import DEFAULT_DM_PROPERTIES, ReturnCodes, BT_ELEMENTLIST
from docmanager.exceptions import *
from docmanager.logmanager import log, logmgr_flog
from docmanager.shellcolors import red, green, yellow
from docmanager.xmlhandler import XmlHandler
from docmanager.display import print_stats
from math import trunc
from multiprocessing.pool import ThreadPool


class Actions(object):
    """An Actions instance represents an action event
    """

    def __init__(self, args):
        """Initialize Actions class

        :param argparse.Namespace args: result from argparse.parse_args
        """
        logmgr_flog()

        # set default variables
        self.__files = args.files
        self.__args = args
        self.__xml = OrderedDict()

        # set the default output format for 'alias' sub cmd to 'table'
        if args.action == "alias":
            args.format = "table"

        if self.__files:
            # temporary xml handler list
            xml = list()

            # start multiple processes for initialize all XML files
            with ThreadPool(processes=self.__args.jobs) as pool:
                for i in pool.map(self.init_xml_handlers, self.__files):
                    xml.append(i)

            # build the self.__xml dict
            for i in xml:
                name = i["file"]
                self.__xml[name] = dict()

                for x in i:
                    if x is not "file":
                        self.__xml[name][x] = i[x]

                # stop if we found an error and --stop-on-error is set
                if self.__args.stop_on_error and "error" in self.__xml[name]:
                    log.error("{}: {}".format(name, self.__xml[name]["errorstr"]))
                    sys.exit(self.__xml[name]["error"])

    def init_xml_handlers(self, fname):
        """
        Initializes an XmlHandler for a file.

        :param string fname: The file name
        """
        handler = None

        try:
            handler = { "file": fname, "handler": XmlHandler(fname, True) }
        except (DMXmlParseError, DMInvalidXMLRootElement, DMFileNotFoundError, DMNotDocBook5File) as err:
            handler = { "file": fname, "errorstr": err.errorstr, "error": err.error }

        return handler

    def parse(self):
        logmgr_flog()

        action = self.__args.action
        if hasattr(self, action) and getattr(self, action) is not None:
            log.debug("Action.__init__: %s", self.__args)
            return getattr(self, action)(self.__args.properties)
        else:
            log.error("Method \"%s\" is not implemented.", action)
            sys.exit(ReturnCodes.E_METHOD_NOT_IMPLEMENTED)


    def init(self, arguments):
        logmgr_flog()

        _set = dict()
        props = list(DEFAULT_DM_PROPERTIES)

        # count all valid and invalid xml files
        validfiles, invalidfiles = self.get_files_status(self.__xml)

        # append bugtracker properties if needed
        if self.__args.with_bugtracker:
            for item in BT_ELEMENTLIST:
                props.append(item)

        # set default properties
        for item in props:
            rprop = item.replace("/", "_")

            if hasattr(self.__args, rprop) and \
               getattr(self.__args, rprop) is not None:
                _set[item] = getattr(self.__args, rprop)

        # iter through all xml handlers and init its properties
        for f in self.__files:
            if "error" not in self.__xml[f]:
                xh = self.__xml[f]["handler"]

                log.info("Trying to initialize the predefined DocManager "
                          "properties for %r.", xh.filename)

                if xh.init_default_props(self.__args.force,
                                         self.__args.with_bugtracker) == 0:
                    print("[{}] Initialized default "
                          "properties for {!r}.".format(green(" ok "),
                                                        xh.filename))
                else:
                    log.warning("Could not initialize all properties for %r because "
                          "some properties are already set in the XML file. "
                          "These would be overwritten by this operation. "
                          "To perform this operation anyway, add the option "
                          "'--force' to your command.", xh.filename)

                # set default values for the given properties
                for i in _set:
                    ret = xh.get(i)
                    if len(ret[i]) == 0 or self.__args.force:
                        xh.set({ i: str(_set[i]) })

                # if bugtracker options are provided, set default values
                for i in BT_ELEMENTLIST:
                    rprop = i.replace("/", "_")

                    if hasattr(self.__args, rprop) and \
                       getattr(self.__args, rprop) is not None and \
                       len(getattr(self.__args, rprop)) >= 1:
                        xh.set({ i: getattr(self.__args, rprop) })
            else:
                print("[{}] Initialized default properties for {!r}: {}. ".format(\
                    red(" error "),
                    f,
                    red(self.__xml[f]["errorstr"])))

        # save the changes
        if validfiles:
            for f in self.__files:
                if "error" not in self.__xml[f]:
                    self.__xml[f]["handler"].write()

        # print the statistics
        message = "\n"
        if validfiles < 0:
            message += ("Successfully initialized {} files. ".format(\
                green(validfiles)))
        if invalidfiles < 0:
            message += ("{} files failed.".format(\
                red(invalidfiles)))

    def set(self, arguments):
        """Set key/value pairs from arguments

        :param list arguments: List of arguments with key=value pairs
        """
        logmgr_flog()

        # count all valid and invalid xml files
        validfiles, invalidfiles = self.get_files_status(self.__xml)

        # split key and value
        args = [i.split("=") for i in arguments]

        # iter through all key and values
        for f in self.__files:
            if "error" in self.__xml[f]:
                print("[ {} ] {} -> {}".format(red("error"), f, red(self.__xml[f]['errorstr'])))
            else:
                for arg in args:
                    try:
                        key, value = arg

                        if key == "languages":
                            value = value.split(",")
                            value = ",".join(self.remove_duplicate_langcodes(value))

                        log.debug("[%s] Trying to set value for property "
                                  "%r to %r.", f, key, value)

                        if self.__args.bugtracker:
                            self.__xml[f]["handler"].set({"bugtracker/" + key: value})
                        else:
                            self.__xml[f]["handler"].set({key: value})
                    except ValueError:
                        log.error('Invalid usage. '
                                  'Set values with the following format: '
                                  'property=value')
                        sys.exit(ReturnCodes.E_INVALID_USAGE_KEYVAL)

                print("[ {} ] Set data for file {}.".format(green("ok"), f))

        # save the changes
        for f in self.__files:
            if "error" not in self.__xml[f]:
                log.debug("[%s] Trying to save the changes.", f)
                self.__xml[f]["handler"].write()

        print_stats(validfiles, invalidfiles)


    def set_attr(self, arguments):
        prop = self.__args.property
        attrs = self.__args.attributes

        if not prop:
            log.error("You must specify a property with -p!")
            sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)

        if not attrs:
            log.error("You must specify at least one attribute with -a!")
            sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)

        # count all valid and invalid xml files
        validfiles, invalidfiles = self.get_files_status(self.__xml)

        data = OrderedDict()
        for i in attrs:
            try:
                key, val = i.split("=")
                data[key] = val
            except ValueError:
                log.error("The values of -a must have a key and a value, like: key=value or key=")
                sys.exit(ReturnCodes.E_INVALID_USAGE_KEYVAL)

        for f in self.__files:
            if "error" in self.__xml[f]:
                print("[{}] {} -> {}".format(red(" error "), f, red(self.__xml[f]["errorstr"])))
            else:
                try:
                    self.__xml[f]["handler"].set_attr(prop, data)

                    self.__xml[f]["handler"].write()

                    print("[{}] Set attributes for file {}.".format(green(" ok "), f))
                except DMPropertyNotFound:
                    print("[{}] Property {} was not found in {}.".format(red(" error "), yellow(prop), f))

                    # we must substract 1 of "validfiles" since XML files are valid even
                    # if they don't have the given property.
                    validfiles -= 1
                    invalidfiles += 1

        print_stats(validfiles, invalidfiles)


    def del_attr(self, arguments):
        prop = self.__args.property
        attrs = self.__args.attributes

        if not prop:
            log.error("You must specify a property with -p!")
            sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)

        if not attrs:
            log.error("You must specify at least one attribute with -a!")
            sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)

        # count all valid and invalid xml files
        validfiles, invalidfiles = self.get_files_status(self.__xml)

        for f in self.__files:
            if "error" in self.__xml[f]:
                print("[{}] {} -> {}".format(red(" error "), f, red(self.__xml[f]["errorstr"])))
            else:
                try:
                    errors = self.__xml[f]["handler"].del_attr(prop, attrs)
                    self.__xml[f]["handler"].write()

                    if errors:
                        print("[{}] These attributes couldn't be deleted for {}: {}".format(
                            yellow(" notice "), f, ", ".join(errors)
                        ))
                    else:
                        print("[{}] Deleted attributes for file {}.".format(green(" ok "), f))


                except DMPropertyNotFound:
                    print("[{}] Property {} was not found in {}.".format(red(" error "), yellow(prop), f))

                    # we must substract 1 of "validfiles" since XML files are valid even
                    # if they don't have the given property.
                    validfiles -= 1
                    invalidfiles += 1

        print_stats(validfiles,invalidfiles)


    def get_attr(self, arguments):
        props = self.__args.properties
        attrs = self.__args.attributes

        data = dict(data=OrderedDict(),errors=None)

        for f in self.__files:
            data['data'][f] = self.__xml[f]["handler"].get_attr(props, attrs)

        return data

    def get(self, arguments):
        """Lists all properties

        :param list arguments:
        :return: [(FILENAME, {PROPERTIES}), ...]
        :rtype: list
        """
        logmgr_flog()

        output = list()
        errors = list()

        for f in self.__files:
            if "error" in self.__xml[f]:
                errors.append([f, self.__xml[f]['errorstr']])
            else:
                output.append((f, self.__xml[f]["handler"].get(arguments)))

        return {'data': output, 'errors': errors}


    def delete(self, arguments):
        """Delete a property

        :param list arguments:
        """
        logmgr_flog()

        # statistics variables
        file_errors = 0
        props_failed = 0
        props_deleted = 0

        # delete the properties
        for f in self.__files:
            if "error" in self.__xml[f]:
                print("[{}] {} -> {}".format(red(" error "), f, red(self.__xml[f]["errorstr"])))
                file_errors += 1
            else:
                failed_properties = list()

                for arg in arguments:
                    cond = None
                    prop = arg
                    pos = arg.find("=")

                    # look if there is condition
                    if pos != -1:
                        prop = arg[:pos]
                        cond = arg[pos+1:]

                    if not self.__xml[f]["handler"].delete(prop, cond):
                        failed_properties.append(arg)
                        props_failed += 1
                    else:
                        props_deleted += 1

                if not failed_properties:
                    print("[{}] {}".format(green(" ok "), f))
                else:
                    print("[{}] {} -> Couldn't delete these properties: {}".format(
                          yellow(" info "), f, ", ".join(failed_properties)
                         ))

        # save changes
        for f in self.__files:
            if "error" not in self.__xml[f]:
                self.__xml[f]["handler"].write()

        # print statistics
        message = "\n"
        if props_deleted < 0:
            message += "Successfully deleted {} propert{}. ".format(
                    green(props_deleted), 'ies' if props_deleted != 1 else 'y'
                )
        if props_failed < 0:
            message += "{} propert{} could not be deleted. ".format(
                    yellow(props_failed), 'ies' if props_failed != 1 else 'y'
                )
        if file_errors < 0:
            message += "{} {} invalid.".format(
                   red(file_errors),
                  'files were' if file_errors != 1 else 'file was'
                )
        print(message)

    def analyze(self, arguments): # pylint:disable=unused-argument
        handlers = dict()

        # Set default query format
        try:
            qformat = self.args.config['analzye']['queryformat']
        except KeyError:
            pass

        if self.args.queryformat:
            qformat = self.args.queryformat

        file_data = list()
        errors = list()
        ntfiledata = namedtuple("FileData", "file,out_formatted,data")
        validfiles, invalidfiles = self.get_files_status(self.__xml)

        for f in self.__files:
            if "error" in self.__xml[f]:
                errors.append("Error in '{}': {}".format(f, red(self.__xml[f]["errorstr"])))
            else:
                try:
                    analyzer = Analyzer(self.__xml[f]["handler"])
                except DMInvalidXMLHandlerObject:
                    log.critical("XML Handler object is None.")

                out = qformat[:]
                out = analyzer.replace_constants(out)
                fields = analyzer.extract_fields(out)
                data = analyzer.fetch_data(self.__args.filter, self.__args.sort, self.__args.default_output)

                if not self.__args.sort:
                    # we can print all caught data here. If we have no data, we assume that the user
                    # didn't want to see any data from the XML files and he just want to see the
                    # output of the constants like {os.file} - https://github.com/openSUSE/docmanager/issues/93
                    if data:
                        print(analyzer.format_output(out, data))
                    elif analyzer.filters_matched:
                        print(analyzer.format_output(out, data))
                else:
                    file_data.append(ntfiledata(file=f, out_formatted=out, data=data))

        if self.__args.sort:
            values = None

            if self.__args.sort == 'filename':
                values = sorted(file_data, key=lambda x: x.file)
            else:
                try:
                    values = sorted(file_data, key=lambda x: int(x.data[self.__args.sort]) \
                        if x.data[self.__args.sort].isnumeric() \
                        else \
                        x.data[self.__args.sort])
                except KeyError:
                    log.error("Could not find key '{}' in -qf for sort.")

            if values:
                for i in values:
                    print(analyzer.format_output(i.out_formatted, i.data))

        if not self.__args.quiet:
            print("\nSuccessfully analyzed {} XML files.".format(green(validfiles)))

        if errors and not self.__args.quiet:
            print("Got {} errors in the analyzed files:\n".format(red(len(errors))))
            for i in errors:
                print(i)

    def _readconfig(self, confname):
        """Read the configuration file

        :param str confname: name of configuration file
        :return: ConfigParser object
        """

        # exit if the config file is a directory
        if os.path.isdir(confname):
            log.error("File '{}' is a directory. Cannot write "
                      "into directories!".format(confname))
            sys.exit(ReturnCodes.E_FILE_IS_DIRECTORY)

        # open the config file with the ConfigParser
        conf = ConfigParser()
        if not conf.read(confname):
            if os.path.exists(confname):
                log.error("Permission denied for file '{}'! "
                          "Maybe you need sudo rights?".format(confname))
                sys.exit(ReturnCodes.E_PERMISSION_DENIED)
        return conf

    def config(self, values): # pylint:disable=unused-argument
        if not self.__args.system and not self.__args.user and not self.__args.repo and not self.__args.own:
            log.error("No config file specified. Please choice between either '--system', '--user', '--repo', or '--own'.")
            sys.exit(ReturnCodes.E_CONFIGCMD_NO_METHOD_SPECIFIED)

        prop = self.__args.property
        value = self.__args.value

        # search for the section, the property and the value
        pos = prop.find(".")
        if pos == -1:
            log.error("Invalid property syntax. Use: section.property")
            sys.exit(ReturnCodes.E_INVALID_CONFIG_PROPERTY_SYNTAX)

        section = prop[:pos]
        prop = prop[pos+1:]

        confname = None

        # determine config file
        if self.__args.system:
            confname = GLOBAL_CONFIG[0]
        elif self.__args.user:
            confname = USER_CONFIG
        elif self.__args.repo:
            confname = GIT_CONFIG
        elif self.__args.own:
            confname = self.__args.own

        # open the config file with the ConfigParser
        conf = self._readconfig(confname)

        # handle the 'get' method
        if value is None:
            if conf.has_section(section):
                try:
                    print(conf.get(section, prop))
                except NoOptionError:
                    pass

            sys.exit(ReturnCodes.E_OK)

        # add the section if its not available
        if not conf.has_section(section):
            conf.add_section(section)

        # set the property
        conf.set(section, prop, value)

        # save the changes
        try:
            if not os.path.exists(confname):
                # 'x' for creating and writing to a new file
                conf.write(open(confname, 'x')) # pylint:disable=bad-open-mode
            else:
                conf.write(open(confname, 'w'))
        except PermissionError: # pylint:disable=undefined-variable
            log.error("Permission denied for file '{}'! "
                      "Maybe you need sudo rights?".format(confname))
            sys.exit(ReturnCodes.E_PERMISSION_DENIED)

    def alias(self, values):
        action = self.__args.alias_action
        alias = self.__args.alias
        value = self.__args.command
        m = { 0: None, 1: GLOBAL_CONFIG[0], 2: USER_CONFIG, 3: GIT_CONFIG }
        configname = m.get(self.__args.method, self.__args.own)
        save = False

        if action != 'list':
            if alias is None and value is None:
                log.error("You have to provide an alias name for method '{}'.".format(action))
                sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)

        if not value:
            value = ""

        # parse the config file
        conf = self._readconfig(configname)

        # add alias section if it's not found
        if not conf.has_section("alias"):
            conf.add_section("alias")

        # handle actions
        if action == "set":
            conf.set("alias", alias, value)
            save = True
        elif action == "get":
            try:
                print(conf.get("alias", alias))
            except NoOptionError:
                pass
        elif action == "del":
            save = True
            conf.remove_option("alias", alias)
        elif action == "list":
            data = dict()
            data["configfile"] = configname
            data["aliases"] = conf['alias']

            return data

        # save the changes
        if save:
            try:
                if not os.path.exists(configname):
                    log.error("The config file does not exists.")
                    sys.exit(ReturnCodes.E_FILE_NOT_FOUND)

                conf.write(open(configname, 'w'))
            except PermissionError:
                log.error("Permission denied for file '{}'! "
                          "Maybe you need sudo rights?".format(configname))
                sys.exit(ReturnCodes.E_PERMISSION_DENIED)

    def remove_duplicate_langcodes(self, values):
        new_list = []
        for i in values:
            if i not in new_list:
                new_list.append(i)

        return new_list


    def get_files_status(self, handlers):
        """Count all valid and invalid XML files

        :param dict handlers: The self.__xml object with all XML handlers
        """
        validfiles = 0
        invalidfiles = 0

        for i in self.__files:
            if "error" in handlers[i]:
                invalidfiles += 1
            else:
                validfiles += 1

        return [validfiles, invalidfiles]

    @property
    def args(self):
        return self.__args


1		#
2		# Copyright (c) 2015 SUSE Linux GmbH
3		#
4		# This program is free software; you can redistribute it and/or
5		# modify it under the terms of version 3 of the GNU General Public License as
6		# published by the Free Software Foundation.
7		#
8		# This program is distributed in the hope that it will be useful,
9		# but WITHOUT ANY WARRANTY; without even the implied warranty of
10		# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11		# GNU General Public License for more details.
12		#
13		# You should have received a copy of the GNU General Public License
14		# along with this program; if not, contact SUSE LLC.
15		#
16		# To contact SUSE about this file by physical or electronic mail,
17		# you may find current contact information at www.suse.com
18
19		import os.path
20		import sys
21		import threading
22		from collections import OrderedDict, namedtuple
23		from configparser import ConfigParser, NoOptionError
24		from docmanager.analyzer import Analyzer
25		from docmanager.config import GLOBAL_CONFIG, USER_CONFIG, GIT_CONFIG
26		from docmanager.core import DEFAULT_DM_PROPERTIES, ReturnCodes, BT_ELEMENTLIST
27		from docmanager.exceptions import *
28		from docmanager.logmanager import log, logmgr_flog
29		from docmanager.shellcolors import red, green, yellow
30		from docmanager.xmlhandler import XmlHandler
31		from docmanager.display import print_stats
32		from math import trunc
33		from multiprocessing.pool import ThreadPool
34
35
36		class Actions(object):
37		"""An Actions instance represents an action event
38		"""
39
40		def __init__(self, args):
41		"""Initialize Actions class
42
43		:param argparse.Namespace args: result from argparse.parse_args
44		"""
45		logmgr_flog()
46
47		# set default variables
48		self.__files = args.files
49		self.__args = args
50		self.__xml = OrderedDict()
51
52		# set the default output format for 'alias' sub cmd to 'table'
53		if args.action == "alias":
54		args.format = "table"
55
56		if self.__files:
57		# temporary xml handler list
58		xml = list()
59
60		# start multiple processes for initialize all XML files
61		with ThreadPool(processes=self.__args.jobs) as pool:
62		for i in pool.map(self.init_xml_handlers, self.__files):
63		xml.append(i)
64
65		# build the self.__xml dict
66		for i in xml:
67		name = i["file"]
68		self.__xml[name] = dict()
69
70		for x in i:
71		if x is not "file":
72		self.__xml[name][x] = i[x]
73
74		# stop if we found an error and --stop-on-error is set
75		if self.__args.stop_on_error and "error" in self.__xml[name]:
76		log.error("{}: {}".format(name, self.__xml[name]["errorstr"]))
77		sys.exit(self.__xml[name]["error"])
78
79		def init_xml_handlers(self, fname):
80		"""
81		Initializes an XmlHandler for a file.
82
83		:param string fname: The file name
84		"""
85		handler = None
86
87		try:
88		handler = { "file": fname, "handler": XmlHandler(fname, True) }
89		except (DMXmlParseError, DMInvalidXMLRootElement, DMFileNotFoundError, DMNotDocBook5File) as err:
90		handler = { "file": fname, "errorstr": err.errorstr, "error": err.error }
91
92		return handler
93
94		def parse(self):
95		logmgr_flog()
96
97		action = self.__args.action
98		if hasattr(self, action) and getattr(self, action) is not None:
99		log.debug("Action.__init__: %s", self.__args)
100		return getattr(self, action)(self.__args.properties)
101		else:
102		log.error("Method \"%s\" is not implemented.", action)
103		sys.exit(ReturnCodes.E_METHOD_NOT_IMPLEMENTED)
104
105
106		def init(self, arguments):
107		logmgr_flog()
108
109		_set = dict()
110		props = list(DEFAULT_DM_PROPERTIES)
111
112		# count all valid and invalid xml files
113		validfiles, invalidfiles = self.get_files_status(self.__xml)
114
115		# append bugtracker properties if needed
116		if self.__args.with_bugtracker:
117		for item in BT_ELEMENTLIST:
118		props.append(item)
119
120		# set default properties
121		for item in props:
122		rprop = item.replace("/", "_")
123
124		if hasattr(self.__args, rprop) and \
125		getattr(self.__args, rprop) is not None:
126		_set[item] = getattr(self.__args, rprop)
127
128		# iter through all xml handlers and init its properties
129		for f in self.__files:
130		if "error" not in self.__xml[f]:
131		xh = self.__xml[f]["handler"]
132
133		log.info("Trying to initialize the predefined DocManager "
134		"properties for %r.", xh.filename)
135
136		if xh.init_default_props(self.__args.force,
137		self.__args.with_bugtracker) == 0:
138		print("[{}] Initialized default "
139		"properties for {!r}.".format(green(" ok "),
140		xh.filename))
141		else:
142		log.warning("Could not initialize all properties for %r because "
143		"some properties are already set in the XML file. "
144		"These would be overwritten by this operation. "
145		"To perform this operation anyway, add the option "
146		"'--force' to your command.", xh.filename)
147
148		# set default values for the given properties
149		for i in _set:
150		ret = xh.get(i)
151		if len(ret[i]) == 0 or self.__args.force:
152		xh.set({ i: str(_set[i]) })
153
154		# if bugtracker options are provided, set default values
155		for i in BT_ELEMENTLIST:
156		rprop = i.replace("/", "_")
157
158		if hasattr(self.__args, rprop) and \
159		getattr(self.__args, rprop) is not None and \
160		len(getattr(self.__args, rprop)) >= 1:
161		xh.set({ i: getattr(self.__args, rprop) })
162		else:
163		print("[{}] Initialized default properties for {!r}: {}. ".format(\
164		red(" error "),
165		f,
166		red(self.__xml[f]["errorstr"])))
167
168		# save the changes
169		if validfiles:
170		for f in self.__files:
171		if "error" not in self.__xml[f]:
172		self.__xml[f]["handler"].write()
173
174		# print the statistics
175		message = "\n"
176		if validfiles < 0:
177		message += ("Successfully initialized {} files. ".format(\
178		green(validfiles)))
179		if invalidfiles < 0:
180		message += ("{} files failed.".format(\
181		red(invalidfiles)))
182
183		def set(self, arguments):
184		"""Set key/value pairs from arguments
185
186		:param list arguments: List of arguments with key=value pairs
187		"""
188		logmgr_flog()
189
190		# count all valid and invalid xml files
191		validfiles, invalidfiles = self.get_files_status(self.__xml)
192
193		# split key and value
194		args = [i.split("=") for i in arguments]
195
196		# iter through all key and values
197		for f in self.__files:
198		if "error" in self.__xml[f]:
199		print("[ {} ] {} -> {}".format(red("error"), f, red(self.__xml[f]['errorstr'])))
200		else:
201		for arg in args:
202		try:
203		key, value = arg
204
205		if key == "languages":
206		value = value.split(",")
207		value = ",".join(self.remove_duplicate_langcodes(value))
208
209		log.debug("[%s] Trying to set value for property "
210		"%r to %r.", f, key, value)
211
212		if self.__args.bugtracker:
213		self.__xml[f]["handler"].set({"bugtracker/" + key: value})
214		else:
215		self.__xml[f]["handler"].set({key: value})
216		except ValueError:
217		log.error('Invalid usage. '
218		'Set values with the following format: '
219		'property=value')
220		sys.exit(ReturnCodes.E_INVALID_USAGE_KEYVAL)
221
222		print("[ {} ] Set data for file {}.".format(green("ok"), f))
223
224		# save the changes
225		for f in self.__files:
226		if "error" not in self.__xml[f]:
227		log.debug("[%s] Trying to save the changes.", f)
228		self.__xml[f]["handler"].write()
229
230		print_stats(validfiles, invalidfiles)
231
232
233		def set_attr(self, arguments):
234		prop = self.__args.property
235		attrs = self.__args.attributes
236
237		if not prop:
238		log.error("You must specify a property with -p!")
239		sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)
240
241		if not attrs:
242		log.error("You must specify at least one attribute with -a!")
243		sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)
244
245		# count all valid and invalid xml files
246		validfiles, invalidfiles = self.get_files_status(self.__xml)
247
248		data = OrderedDict()
249		for i in attrs:
250		try:
251		key, val = i.split("=")
252		data[key] = val
253		except ValueError:
254		log.error("The values of -a must have a key and a value, like: key=value or key=")
255		sys.exit(ReturnCodes.E_INVALID_USAGE_KEYVAL)
256
257		for f in self.__files:
258		if "error" in self.__xml[f]:
259		print("[{}] {} -> {}".format(red(" error "), f, red(self.__xml[f]["errorstr"])))
260		else:
261		try:
262	View Code Duplication	self.__xml[f]["handler"].set_attr(prop, data)
		0 ignored issues – show Duplication introduced 2016-06-10 14:16 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
263		self.__xml[f]["handler"].write()
264
265		print("[{}] Set attributes for file {}.".format(green(" ok "), f))
266		except DMPropertyNotFound:
267		print("[{}] Property {} was not found in {}.".format(red(" error "), yellow(prop), f))
268
269		# we must substract 1 of "validfiles" since XML files are valid even
270		# if they don't have the given property.
271		validfiles -= 1
272		invalidfiles += 1
273
274		print_stats(validfiles, invalidfiles)
275
276
277		def del_attr(self, arguments):
278		prop = self.__args.property
279		attrs = self.__args.attributes
280
281		if not prop:
282		log.error("You must specify a property with -p!")
283		sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)
284
285		if not attrs:
286		log.error("You must specify at least one attribute with -a!")
287		sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)
288
289		# count all valid and invalid xml files
290		validfiles, invalidfiles = self.get_files_status(self.__xml)
291
292		for f in self.__files:
293		if "error" in self.__xml[f]:
294		print("[{}] {} -> {}".format(red(" error "), f, red(self.__xml[f]["errorstr"])))
295		else:
296		try:
297		errors = self.__xml[f]["handler"].del_attr(prop, attrs)
298		self.__xml[f]["handler"].write()
299
300		if errors:
301		print("[{}] These attributes couldn't be deleted for {}: {}".format(
302		yellow(" notice "), f, ", ".join(errors)
303		))
304		else:
305		print("[{}] Deleted attributes for file {}.".format(green(" ok "), f))
306	View Code Duplication
		0 ignored issues – show Duplication introduced 2016-06-10 14:16 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
307		except DMPropertyNotFound:
308		print("[{}] Property {} was not found in {}.".format(red(" error "), yellow(prop), f))
309
310		# we must substract 1 of "validfiles" since XML files are valid even
311		# if they don't have the given property.
312		validfiles -= 1
313		invalidfiles += 1
314
315		print_stats(validfiles,invalidfiles)
316
317
318		def get_attr(self, arguments):
319		props = self.__args.properties
320		attrs = self.__args.attributes
321
322		data = dict(data=OrderedDict(),errors=None)
323
324		for f in self.__files:
325		data['data'][f] = self.__xml[f]["handler"].get_attr(props, attrs)
326
327		return data
328
329		def get(self, arguments):
330		"""Lists all properties
331
332		:param list arguments:
333		:return: [(FILENAME, {PROPERTIES}), ...]
334		:rtype: list
335		"""
336		logmgr_flog()
337
338		output = list()
339		errors = list()
340
341		for f in self.__files:
342		if "error" in self.__xml[f]:
343		errors.append([f, self.__xml[f]['errorstr']])
344		else:
345		output.append((f, self.__xml[f]["handler"].get(arguments)))
346
347		return {'data': output, 'errors': errors}
348
349
350		def delete(self, arguments):
351		"""Delete a property
352
353		:param list arguments:
354		"""
355		logmgr_flog()
356
357		# statistics variables
358		file_errors = 0
359		props_failed = 0
360		props_deleted = 0
361
362		# delete the properties
363		for f in self.__files:
364		if "error" in self.__xml[f]:
365		print("[{}] {} -> {}".format(red(" error "), f, red(self.__xml[f]["errorstr"])))
366		file_errors += 1
367		else:
368		failed_properties = list()
369
370		for arg in arguments:
371		cond = None
372		prop = arg
373		pos = arg.find("=")
374
375		# look if there is condition
376		if pos != -1:
377		prop = arg[:pos]
378		cond = arg[pos+1:]
379
380		if not self.__xml[f]["handler"].delete(prop, cond):
381		failed_properties.append(arg)
382		props_failed += 1
383		else:
384		props_deleted += 1
385
386		if not failed_properties:
387		print("[{}] {}".format(green(" ok "), f))
388		else:
389		print("[{}] {} -> Couldn't delete these properties: {}".format(
390		yellow(" info "), f, ", ".join(failed_properties)
391		))
392
393		# save changes
394		for f in self.__files:
395		if "error" not in self.__xml[f]:
396		self.__xml[f]["handler"].write()
397
398		# print statistics
399		message = "\n"
400		if props_deleted < 0:
401		message += "Successfully deleted {} propert{}. ".format(
402		green(props_deleted), 'ies' if props_deleted != 1 else 'y'
403		)
404		if props_failed < 0:
405		message += "{} propert{} could not be deleted. ".format(
406		yellow(props_failed), 'ies' if props_failed != 1 else 'y'
407		)
408		if file_errors < 0:
409		message += "{} {} invalid.".format(
410		red(file_errors),
411		'files were' if file_errors != 1 else 'file was'
412		)
413		print(message)
414
415		def analyze(self, arguments): # pylint:disable=unused-argument
416		handlers = dict()
417
418		# Set default query format
419		try:
420		qformat = self.args.config['analzye']['queryformat']
421		except KeyError:
422		pass
423
424		if self.args.queryformat:
425		qformat = self.args.queryformat
426
427		file_data = list()
428		errors = list()
429		ntfiledata = namedtuple("FileData", "file,out_formatted,data")
430		validfiles, invalidfiles = self.get_files_status(self.__xml)
431
432		for f in self.__files:
433		if "error" in self.__xml[f]:
434		errors.append("Error in '{}': {}".format(f, red(self.__xml[f]["errorstr"])))
435		else:
436		try:
437		analyzer = Analyzer(self.__xml[f]["handler"])
438		except DMInvalidXMLHandlerObject:
439		log.critical("XML Handler object is None.")
440
441		out = qformat[:]
442		out = analyzer.replace_constants(out)
443		fields = analyzer.extract_fields(out)
444		data = analyzer.fetch_data(self.__args.filter, self.__args.sort, self.__args.default_output)
445
446		if not self.__args.sort:
447		# we can print all caught data here. If we have no data, we assume that the user
448		# didn't want to see any data from the XML files and he just want to see the
449		# output of the constants like {os.file} - https://github.com/openSUSE/docmanager/issues/93
450		if data:
451		print(analyzer.format_output(out, data))
452		elif analyzer.filters_matched:
453		print(analyzer.format_output(out, data))
454		else:
455		file_data.append(ntfiledata(file=f, out_formatted=out, data=data))
456
457		if self.__args.sort:
458		values = None
459
460		if self.__args.sort == 'filename':
461		values = sorted(file_data, key=lambda x: x.file)
462		else:
463		try:
464		values = sorted(file_data, key=lambda x: int(x.data[self.__args.sort]) \
465		if x.data[self.__args.sort].isnumeric() \
466		else \
467		x.data[self.__args.sort])
468		except KeyError:
469		log.error("Could not find key '{}' in -qf for sort.")
470
471		if values:
472		for i in values:
473		print(analyzer.format_output(i.out_formatted, i.data))
474
475		if not self.__args.quiet:
476		print("\nSuccessfully analyzed {} XML files.".format(green(validfiles)))
477
478		if errors and not self.__args.quiet:
479		print("Got {} errors in the analyzed files:\n".format(red(len(errors))))
480		for i in errors:
481		print(i)
482
483		def _readconfig(self, confname):
484		"""Read the configuration file
485
486		:param str confname: name of configuration file
487		:return: ConfigParser object
488		"""
489
490		# exit if the config file is a directory
491		if os.path.isdir(confname):
492		log.error("File '{}' is a directory. Cannot write "
493		"into directories!".format(confname))
494		sys.exit(ReturnCodes.E_FILE_IS_DIRECTORY)
495
496		# open the config file with the ConfigParser
497		conf = ConfigParser()
498		if not conf.read(confname):
499		if os.path.exists(confname):
500		log.error("Permission denied for file '{}'! "
501		"Maybe you need sudo rights?".format(confname))
502		sys.exit(ReturnCodes.E_PERMISSION_DENIED)
503		return conf
504
505		def config(self, values): # pylint:disable=unused-argument
506		if not self.__args.system and not self.__args.user and not self.__args.repo and not self.__args.own:
507		log.error("No config file specified. Please choice between either '--system', '--user', '--repo', or '--own'.")
508		sys.exit(ReturnCodes.E_CONFIGCMD_NO_METHOD_SPECIFIED)
509
510		prop = self.__args.property
511		value = self.__args.value
512
513		# search for the section, the property and the value
514		pos = prop.find(".")
515		if pos == -1:
516		log.error("Invalid property syntax. Use: section.property")
517		sys.exit(ReturnCodes.E_INVALID_CONFIG_PROPERTY_SYNTAX)
518
519		section = prop[:pos]
520		prop = prop[pos+1:]
521
522		confname = None
523
524		# determine config file
525		if self.__args.system:
526		confname = GLOBAL_CONFIG[0]
527		elif self.__args.user:
528		confname = USER_CONFIG
529		elif self.__args.repo:
530		confname = GIT_CONFIG
531		elif self.__args.own:
532		confname = self.__args.own
533
534		# open the config file with the ConfigParser
535		conf = self._readconfig(confname)
536
537		# handle the 'get' method
538		if value is None:
539		if conf.has_section(section):
540		try:
541		print(conf.get(section, prop))
542		except NoOptionError:
543		pass
544
545		sys.exit(ReturnCodes.E_OK)
546
547		# add the section if its not available
548		if not conf.has_section(section):
549		conf.add_section(section)
550
551		# set the property
552		conf.set(section, prop, value)
553
554		# save the changes
555		try:
556		if not os.path.exists(confname):
557		# 'x' for creating and writing to a new file
558		conf.write(open(confname, 'x')) # pylint:disable=bad-open-mode
559		else:
560		conf.write(open(confname, 'w'))
561		except PermissionError: # pylint:disable=undefined-variable
562		log.error("Permission denied for file '{}'! "
563		"Maybe you need sudo rights?".format(confname))
564		sys.exit(ReturnCodes.E_PERMISSION_DENIED)
565
566		def alias(self, values):
567		action = self.__args.alias_action
568		alias = self.__args.alias
569		value = self.__args.command
570		m = { 0: None, 1: GLOBAL_CONFIG[0], 2: USER_CONFIG, 3: GIT_CONFIG }
571		configname = m.get(self.__args.method, self.__args.own)
572		save = False
573
574		if action != 'list':
575		if alias is None and value is None:
576		log.error("You have to provide an alias name for method '{}'.".format(action))
577		sys.exit(ReturnCodes.E_INVALID_ARGUMENTS)
578
579		if not value:
580		value = ""
581
582		# parse the config file
583		conf = self._readconfig(configname)
584
585		# add alias section if it's not found
586		if not conf.has_section("alias"):
587		conf.add_section("alias")
588
589		# handle actions
590		if action == "set":
591		conf.set("alias", alias, value)
592		save = True
593		elif action == "get":
594		try:
595		print(conf.get("alias", alias))
596		except NoOptionError:
597		pass
598		elif action == "del":
599		save = True
600		conf.remove_option("alias", alias)
601		elif action == "list":
602		data = dict()
603		data["configfile"] = configname
604		data["aliases"] = conf['alias']
605
606		return data
607
608		# save the changes
609		if save:
610		try:
611		if not os.path.exists(configname):
612		log.error("The config file does not exists.")
613		sys.exit(ReturnCodes.E_FILE_NOT_FOUND)
614
615		conf.write(open(configname, 'w'))
616		except PermissionError:
617		log.error("Permission denied for file '{}'! "
618		"Maybe you need sudo rights?".format(configname))
619		sys.exit(ReturnCodes.E_PERMISSION_DENIED)
620
621		def remove_duplicate_langcodes(self, values):
622		new_list = []
623		for i in values:
624		if i not in new_list:
625		new_list.append(i)
626
627		return new_list
628
629
630		def get_files_status(self, handlers):
631		"""Count all valid and invalid XML files
632
633		:param dict handlers: The self.__xml object with all XML handlers
634		"""
635		validfiles = 0
636		invalidfiles = 0
637
638		for i in self.__files:
639		if "error" in handlers[i]:
640		invalidfiles += 1
641		else:
642		validfiles += 1
643
644		return [validfiles, invalidfiles]
645
646		@property
647		def args(self):
648		return self.__args
649

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