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  • Committer: Teddy Hogeborn
  • Date: 2019-03-03 16:25:45 UTC
  • Revision ID: teddy@recompile.se-20190303162545-vjdm7icnhpprzuwb
mandos-ctl: Refactor; move TableOfClients into PrintTableCmd

* mandos-ctl (TableOfClients): Moved into PrintTableCmd; user changed.
  (PrintTableCmd.TableOfClients): New.

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Lines of Context:
mandos-ctl
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    return value
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class TableOfClients(object):
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    tableheaders = {
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        "Name": "Name",
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        "Enabled": "Enabled",
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        "Timeout": "Timeout",
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        "LastCheckedOK": "Last Successful Check",
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        "LastApprovalRequest": "Last Approval Request",
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        "Created": "Created",
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        "Interval": "Interval",
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        "Host": "Host",
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        "Fingerprint": "Fingerprint",
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        "KeyID": "Key ID",
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        "CheckerRunning": "Check Is Running",
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        "LastEnabled": "Last Enabled",
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        "ApprovalPending": "Approval Is Pending",
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        "ApprovedByDefault": "Approved By Default",
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        "ApprovalDelay": "Approval Delay",
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        "ApprovalDuration": "Approval Duration",
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        "Checker": "Checker",
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        "ExtendedTimeout": "Extended Timeout",
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        "Expires": "Expires",
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        "LastCheckerStatus": "Last Checker Status",
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    }
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295
 
    def __init__(self, clients, keywords, tableheaders=None):
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        self.clients = clients
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        self.keywords = keywords
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        if tableheaders is not None:
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            self.tableheaders = tableheaders
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    def __str__(self):
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        return "\n".join(self.rows())
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304
 
    if sys.version_info.major == 2:
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        __unicode__ = __str__
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        def __str__(self):
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            return str(self).encode(locale.getpreferredencoding())
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    def rows(self):
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        format_string = self.row_formatting_string()
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        rows = [self.header_line(format_string)]
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        rows.extend(self.client_line(client, format_string)
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                    for client in self.clients)
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        return rows
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    def row_formatting_string(self):
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        "Format string used to format table rows"
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        return " ".join("{{{key}:{width}}}".format(
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            width=max(len(self.tableheaders[key]),
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                      *(len(self.string_from_client(client, key))
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                        for client in self.clients)),
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            key=key)
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                        for key in self.keywords)
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    def string_from_client(self, client, key):
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        return self.valuetostring(client[key], key)
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    @staticmethod
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    def valuetostring(value, keyword):
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        if isinstance(value, dbus.Boolean):
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            return "Yes" if value else "No"
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        if keyword in ("Timeout", "Interval", "ApprovalDelay",
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                       "ApprovalDuration", "ExtendedTimeout"):
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            return milliseconds_to_string(value)
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        return str(value)
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    def header_line(self, format_string):
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        return format_string.format(**self.tableheaders)
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    def client_line(self, client, format_string):
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        return format_string.format(
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            **{key: self.string_from_client(client, key)
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               for key in self.keywords})
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## Classes for commands.
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# Abstract classes first
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class PrintTableCmd(PrintCmd):
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    def __init__(self, verbose=False):
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        self.verbose = verbose
 
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    def output(self, clients):
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        if self.verbose:
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            keywords = self.all_keywords
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        else:
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            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
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        return str(TableOfClients(clients.values(), keywords))
 
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        return str(self.TableOfClients(clients.values(), keywords))
 
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    class TableOfClients(object):
 
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        tableheaders = {
 
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            "Name": "Name",
 
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            "Enabled": "Enabled",
 
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            "Timeout": "Timeout",
 
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            "LastCheckedOK": "Last Successful Check",
 
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            "LastApprovalRequest": "Last Approval Request",
 
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            "Created": "Created",
 
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            "Interval": "Interval",
 
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            "Host": "Host",
 
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            "Fingerprint": "Fingerprint",
 
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            "KeyID": "Key ID",
 
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            "CheckerRunning": "Check Is Running",
 
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            "LastEnabled": "Last Enabled",
 
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            "ApprovalPending": "Approval Is Pending",
 
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            "ApprovedByDefault": "Approved By Default",
 
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            "ApprovalDelay": "Approval Delay",
 
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            "ApprovalDuration": "Approval Duration",
 
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            "Checker": "Checker",
 
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            "ExtendedTimeout": "Extended Timeout",
 
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            "Expires": "Expires",
 
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            "LastCheckerStatus": "Last Checker Status",
 
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        }
 
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        def __init__(self, clients, keywords, tableheaders=None):
 
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            self.clients = clients
 
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            self.keywords = keywords
 
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            if tableheaders is not None:
 
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                self.tableheaders = tableheaders
 
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        def __str__(self):
 
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            return "\n".join(self.rows())
 
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        if sys.version_info.major == 2:
 
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            __unicode__ = __str__
 
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            def __str__(self):
 
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                return str(self).encode(locale.getpreferredencoding())
 
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        def rows(self):
 
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            format_string = self.row_formatting_string()
 
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            rows = [self.header_line(format_string)]
 
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            rows.extend(self.client_line(client, format_string)
 
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                        for client in self.clients)
 
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            return rows
 
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        def row_formatting_string(self):
 
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            "Format string used to format table rows"
 
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            return " ".join("{{{key}:{width}}}".format(
 
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                width=max(len(self.tableheaders[key]),
 
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                          *(len(self.string_from_client(client, key))
 
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                            for client in self.clients)),
 
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                key=key)
 
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                            for key in self.keywords)
 
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        def string_from_client(self, client, key):
 
387
            return self.valuetostring(client[key], key)
 
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        @staticmethod
 
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        def valuetostring(value, keyword):
 
391
            if isinstance(value, dbus.Boolean):
 
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                return "Yes" if value else "No"
 
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            if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
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                           "ApprovalDuration", "ExtendedTimeout"):
 
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                return milliseconds_to_string(value)
 
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            return str(value)
 
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        def header_line(self, format_string):
 
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            return format_string.format(**self.tableheaders)
 
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        def client_line(self, client, format_string):
 
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            return format_string.format(
 
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                **{key: self.string_from_client(client, key)
 
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                   for key in self.keywords})
 
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class DumpJSONCmd(PrintCmd):
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    def output(self, clients):