Skip to content

docs_control_writer

trestle.core.docs_control_writer ¤

Handle writing of controls to markdown for docs purposes.

Attributes¤

logger = logging.getLogger(__name__) module-attribute ¤

Classes¤

DocsControlWriter ¤

Bases: ControlWriter

Class to write controls as markdown for docs purposes.

Source code in trestle/core/docs_control_writer.py
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
class DocsControlWriter(ControlWriter):
    """Class to write controls as markdown for docs purposes."""

    def write_control_with_sections(
        self,
        control: cat.Control,
        profile: prof.Profile,
        group_title: str,
        sections: List[str],
        sections_dict: Optional[Dict[str, str]] = None,
        label_column: bool = True,
        add_group_to_title: bool = False
    ) -> str:
        """Write the control into markdown file with specified sections."""
        self._md_file = MDWriter(None)
        self._sections_dict = sections_dict if sections_dict else {}
        tag_pattern = '{: #[.]}'  # noqa: FS003 - not f string but tag
        if not isinstance(group_title, str):
            raise TrestleError(f'Group title must be provided and be a string, instead received: {group_title}')

        for section in sections:
            if 'statement' == section:
                self._add_control_statement(control, group_title, add_group_to_title, tag_pattern=tag_pattern)

            elif const.OBJECTIVE_PART == section:
                self._add_control_objective(control, tag_pattern=tag_pattern)

            elif 'table_of_parameters' == section:
                self.get_param_table(
                    control, label_column, section_dict=sections_dict, tag_pattern=tag_pattern, md_file=self._md_file
                )
            else:
                self._add_one_section(control, profile, section, tag_pattern=tag_pattern)

        return '\n'.join(self._md_file._lines)

    def get_control_statement_ssp(self, control: cat.Control) -> List[str]:
        """Get the control statement as formatted markdown from a control formatted for SSP."""
        self._md_file = MDWriter(None)
        self._add_control_statement_ssp(control)
        return self._md_file.get_lines()

    def get_param_table(
        self,
        control: cat.Control,
        label_column: bool = False,
        section_dict: Optional[Dict[str, str]] = None,
        tag_pattern: str = None,
        md_file: MDWriter = None
    ) -> List[str]:
        """Get parameters of a control as a markdown table for ssp_io, with optional third label column."""

        def _get_displayname_if_exists(param_id: str) -> str:
            for param in as_filtered_list(control.params, lambda p: p.id == param_id):
                for prop in as_filtered_list(param.props, lambda p: p.name == const.DISPLAY_NAME):
                    return prop.value
            return param_id

        param_dict = ControlInterface.get_control_param_dict(control, False)

        if param_dict:
            if md_file:
                self._md_file = md_file
            else:
                self._md_file = MDWriter(None)
            header_title = 'Table of Parameters'
            if section_dict:
                header_title = section_dict.get(const.TABLE_OF_PARAMS_PART, 'Table of Parameters')
            self._md_file.new_paragraph()
            self._md_file.new_header(level=2, title=header_title, add_new_line_after_header=not tag_pattern)
            if tag_pattern:
                self._md_file.new_line(tag_pattern.replace('[.]', header_title.replace(' ', '-').lower()))
                self._md_file.new_paragraph()
            self._md_file.set_indent_level(-1)
            if label_column:
                self._md_file.new_table(
                    [
                        [
                            _get_displayname_if_exists(key),
                            ControlInterface.param_to_str(param_dict[key], ParameterRep.VALUE_OR_EMPTY_STRING),
                            ControlInterface.param_to_str(param_dict[key], ParameterRep.LABEL_OR_CHOICES, True),
                        ] for key in param_dict.keys()
                    ], ['Parameter ID', 'Values', 'Label or Choices']
                )
            else:
                self._md_file.new_table(
                    [
                        [
                            _get_displayname_if_exists(key),
                            ControlInterface.param_to_str(param_dict[key], ParameterRep.VALUE_OR_LABEL_OR_CHOICES)
                        ] for key in param_dict.keys()
                    ], ['Parameter ID', 'Values']
                )
            self._md_file.set_indent_level(-1)
            if tag_pattern:
                bottom_tag_pattern = '{: #\"Parameters for [.]\" caption-side=\"top\"}'  # noqa: FS003 - not f string
                control_id = self._get_pretty_control_id_if_exists(control)
                self._md_file.new_line(bottom_tag_pattern.replace('[.]', control_id))
                self._md_file.new_paragraph()
            return self._md_file.get_lines()

        return []

    def _add_control_statement(
        self, control: cat.Control, group_title: str, print_group_title: bool = True, tag_pattern: str = None
    ) -> None:
        """Add the control statement and items to the md file."""
        self._md_file.new_paragraph()

        group_name = ''
        control_title = control.title

        if print_group_title:
            group_name = ' \[' + group_title + '\]'

        control_id = self._get_pretty_control_id_if_exists(control)

        title = f'{control_id} -{group_name} {control_title}'

        header_title = self._sections_dict.get(const.STATEMENT, 'Control Statement')
        self._md_file.new_header(level=1, title=title, add_new_line_after_header=not tag_pattern)
        if tag_pattern:
            self._md_file.new_line(tag_pattern.replace('[.]', control.id))
            self._md_file.new_paragraph()

        self._md_file.new_header(level=2, title=header_title, add_new_line_after_header=not tag_pattern)
        if tag_pattern:
            self._md_file.new_line(tag_pattern.replace('[.]', header_title.replace(' ', '-').lower()))
            self._md_file.new_paragraph()

        self._md_file.set_indent_level(-1)
        self._add_part_and_its_items(control, const.STATEMENT, const.ITEM)
        self._md_file.set_indent_level(-1)

    def _add_control_objective(self, control: cat.Control, tag_pattern: str = None) -> None:
        if control.parts:
            for part in control.parts:
                if part.name == const.OBJECTIVE_PART:
                    self._md_file.new_paragraph()
                    heading_title = self._sections_dict.get(const.OBJECTIVE_PART, 'Control Objective')
                    self._md_file.new_header(level=2, title=heading_title, add_new_line_after_header=not tag_pattern)
                    if tag_pattern:
                        self._md_file.new_line(tag_pattern.replace('[.]', heading_title.replace(' ', '-').lower()))
                        self._md_file.new_paragraph()
                    self._md_file.set_indent_level(-1)
                    self._add_part_and_its_items(control, const.OBJECTIVE_PART, const.OBJECTIVE_PART)
                    self._md_file.set_indent_level(-1)
                    return

    def _add_one_section(
        self, control: cat.Control, profile: prof.Profile, section: str, tag_pattern: Optional[str] = None
    ) -> None:
        """Add specific control section."""
        prose = ControlInterface.get_control_section_prose(control, section)
        if prose:
            section_title = self._sections_dict.get(section, section)
            heading_title = f'{section_title}'
            self._md_file.new_header(level=2, title=heading_title, add_new_line_after_header=not tag_pattern)
            if tag_pattern:
                self._md_file.new_line(tag_pattern.replace('[.]', heading_title.replace(' ', '-').lower()))
                self._md_file.new_paragraph()
            self._md_file.new_line(prose)
            self._md_file.new_paragraph()
        else:
            # write parts and subparts if exist
            part_infos = ControlInterface.get_all_add_info(control.id, profile)
            for part_info in part_infos:
                if part_info.name == section:
                    self._write_part_info(part_info, section, tag_pattern)
                    break

    def _write_part_info(
        self,
        part_info: PartInfo,
        section_name: str,
        tag_pattern: Optional[str] = None,
        section_prefix: str = '',
        heading_level: int = 2
    ) -> None:
        section_title = self._sections_dict.get(section_name, part_info.name)

        heading_title = f'{section_title}'
        tag_section_name = section_prefix + f'{section_title}'
        tag_section_name = re.sub(const.MATCH_ALL_EXCEPT_LETTERS_UNDERSCORE_SPACE_REGEX, '', tag_section_name)
        tag_section_name = tag_section_name.replace(' ', '-').replace('_', '-').lower()
        self._md_file.new_header(level=heading_level, title=heading_title, add_new_line_after_header=not tag_pattern)
        if tag_pattern:
            self._md_file.new_line(tag_pattern.replace('[.]', tag_section_name))
            self._md_file.new_paragraph()
        prose = '' if part_info.prose is None else part_info.prose
        self._md_file.new_line(prose)
        self._md_file.new_paragraph()

        for subpart_info in as_list(part_info.parts):
            self._write_part_info(
                subpart_info, subpart_info.name, tag_pattern, tag_section_name + '-', heading_level + 1
            )

    def _get_pretty_control_id_if_exists(self, control: cat.Control) -> str:
        control_id = control.id.upper()
        if control.props:
            # Take control id from the properties
            for prop in control.props:
                if prop.name == 'label':
                    control_id = prop.value
                    break
        return control_id

    def _add_control_statement_ssp(self, control: cat.Control) -> None:
        """Add the control statement and items to the markdown SSP."""
        self._md_file.new_paragraph()
        label = ControlInterface.get_label(control)
        label = label if label else control.id.upper()
        title = f'{label} - {control.title}'
        self._md_file.new_header(level=1, title=title)
        self._md_file.new_header(level=2, title='Control Statement')
        self._md_file.set_indent_level(-1)
        self._add_part_and_its_items(control, const.STATEMENT, const.ITEM)
        self._md_file.set_indent_level(-1)
Functions¤
get_control_statement_ssp(control) ¤

Get the control statement as formatted markdown from a control formatted for SSP.

Source code in trestle/core/docs_control_writer.py
67
68
69
70
71
def get_control_statement_ssp(self, control: cat.Control) -> List[str]:
    """Get the control statement as formatted markdown from a control formatted for SSP."""
    self._md_file = MDWriter(None)
    self._add_control_statement_ssp(control)
    return self._md_file.get_lines()
get_param_table(control, label_column=False, section_dict=None, tag_pattern=None, md_file=None) ¤

Get parameters of a control as a markdown table for ssp_io, with optional third label column.

Source code in trestle/core/docs_control_writer.py
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
def get_param_table(
    self,
    control: cat.Control,
    label_column: bool = False,
    section_dict: Optional[Dict[str, str]] = None,
    tag_pattern: str = None,
    md_file: MDWriter = None
) -> List[str]:
    """Get parameters of a control as a markdown table for ssp_io, with optional third label column."""

    def _get_displayname_if_exists(param_id: str) -> str:
        for param in as_filtered_list(control.params, lambda p: p.id == param_id):
            for prop in as_filtered_list(param.props, lambda p: p.name == const.DISPLAY_NAME):
                return prop.value
        return param_id

    param_dict = ControlInterface.get_control_param_dict(control, False)

    if param_dict:
        if md_file:
            self._md_file = md_file
        else:
            self._md_file = MDWriter(None)
        header_title = 'Table of Parameters'
        if section_dict:
            header_title = section_dict.get(const.TABLE_OF_PARAMS_PART, 'Table of Parameters')
        self._md_file.new_paragraph()
        self._md_file.new_header(level=2, title=header_title, add_new_line_after_header=not tag_pattern)
        if tag_pattern:
            self._md_file.new_line(tag_pattern.replace('[.]', header_title.replace(' ', '-').lower()))
            self._md_file.new_paragraph()
        self._md_file.set_indent_level(-1)
        if label_column:
            self._md_file.new_table(
                [
                    [
                        _get_displayname_if_exists(key),
                        ControlInterface.param_to_str(param_dict[key], ParameterRep.VALUE_OR_EMPTY_STRING),
                        ControlInterface.param_to_str(param_dict[key], ParameterRep.LABEL_OR_CHOICES, True),
                    ] for key in param_dict.keys()
                ], ['Parameter ID', 'Values', 'Label or Choices']
            )
        else:
            self._md_file.new_table(
                [
                    [
                        _get_displayname_if_exists(key),
                        ControlInterface.param_to_str(param_dict[key], ParameterRep.VALUE_OR_LABEL_OR_CHOICES)
                    ] for key in param_dict.keys()
                ], ['Parameter ID', 'Values']
            )
        self._md_file.set_indent_level(-1)
        if tag_pattern:
            bottom_tag_pattern = '{: #\"Parameters for [.]\" caption-side=\"top\"}'  # noqa: FS003 - not f string
            control_id = self._get_pretty_control_id_if_exists(control)
            self._md_file.new_line(bottom_tag_pattern.replace('[.]', control_id))
            self._md_file.new_paragraph()
        return self._md_file.get_lines()

    return []
write_control_with_sections(control, profile, group_title, sections, sections_dict=None, label_column=True, add_group_to_title=False) ¤

Write the control into markdown file with specified sections.

Source code in trestle/core/docs_control_writer.py
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
def write_control_with_sections(
    self,
    control: cat.Control,
    profile: prof.Profile,
    group_title: str,
    sections: List[str],
    sections_dict: Optional[Dict[str, str]] = None,
    label_column: bool = True,
    add_group_to_title: bool = False
) -> str:
    """Write the control into markdown file with specified sections."""
    self._md_file = MDWriter(None)
    self._sections_dict = sections_dict if sections_dict else {}
    tag_pattern = '{: #[.]}'  # noqa: FS003 - not f string but tag
    if not isinstance(group_title, str):
        raise TrestleError(f'Group title must be provided and be a string, instead received: {group_title}')

    for section in sections:
        if 'statement' == section:
            self._add_control_statement(control, group_title, add_group_to_title, tag_pattern=tag_pattern)

        elif const.OBJECTIVE_PART == section:
            self._add_control_objective(control, tag_pattern=tag_pattern)

        elif 'table_of_parameters' == section:
            self.get_param_table(
                control, label_column, section_dict=sections_dict, tag_pattern=tag_pattern, md_file=self._md_file
            )
        else:
            self._add_one_section(control, profile, section, tag_pattern=tag_pattern)

    return '\n'.join(self._md_file._lines)

Functions¤

handler: python