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path: root/mga-advisor.py
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# This Python file uses the following encoding: utf-8
import os
from pathlib import Path
import sys
import yaml
import textwrap
import re

from PySide6.QtWidgets import QApplication, QWidget, QDialog, QLineEdit, QPushButton, QVBoxLayout, QHBoxLayout, QComboBox, QTextEdit
from PySide6.QtCore import QFile, QDate, QDir
from PySide6.QtUiTools import QUiLoader


class LineDialog(QDialog):
    def __init__(self, title, init="", parent=None):
        super().__init__(parent)
        self.setWindowTitle(title)
        self.name_ql = QLineEdit()
        self.name_ql.setText(init)
        apply_bt = QPushButton("Apply")
        layout = QHBoxLayout()
        layout.addWidget(self.name_ql)
        layout.addWidget(apply_bt)
        self.setLayout(layout)
        apply_bt.clicked.connect(self.apply)

    def apply(self):
        self.accept()

class SrcDialog(QDialog):
    def __init__(self, parent=None):
        super().__init__(parent)
        self.setWindowTitle("Add source")
        self.name_ql = QLineEdit()
        self.release = QComboBox()
        self.release.addItems(["9", "8"])
        self.repo = QComboBox()
        self.repo.addItems(["core", "nonfree", "tainted"])
        apply_bt = QPushButton("Apply")
        layout = QHBoxLayout()
        layout.addWidget(self.release)
        layout.addWidget(self.repo)
        layout.addWidget(self.name_ql)
        layout.addWidget(apply_bt)
        self.setLayout(layout)
        apply_bt.clicked.connect(self.apply)

    def apply(self):
        self.accept()

class Widget(QWidget):
    def __init__(self, parent=None):
        super().__init__(parent)
        self.load_ui()
        self.setWindowTitle("Mageia advisor")

    def load_ui(self):
        loader = QUiLoader()
        path = Path(__file__).resolve().parent / "form.ui"
        ui_file = QFile(path)
        ui_file.open(QFile.ReadOnly)
        self.ui = loader.load(ui_file, self)
        ui_file.close()
        self.ui.retrieve_pb.clicked.connect(self.retrieve)
        self.ui.add_cve_pb.clicked.connect(self.add_cve)
        self.ui.remove_cve_pb.clicked.connect(self.remove_cve)
        self.ui.add_src_pb.clicked.connect(self.add_src)
        self.ui.remove_src_pb.clicked.connect(self.remove_src)
        self.ui.add_ref_pb.clicked.connect(self.add_reference)
        self.ui.remove_ref_pb.clicked.connect(self.remove_reference)
        self.ui.export_pb.clicked.connect(self.export)
        self.ui.cancel_pb.clicked.connect(self.cancel)
        self.ui.preview_pb.clicked.connect(self.preview)
        self.ui.bug_le.editingFinished.connect(self.valid_number)

    def retrieve(self):
        print("Action retrieve")

    def add_src(self):
        dl = SrcDialog()
        name = dl.exec()
        self.ui.list_src.addItem(
            " ".join((dl.release.currentText(),
                      dl.repo.currentText(),
                      self.sanitize_line(dl.name_ql.text())
                    ))
            )

    def remove_src(self):
        self.ui.list_src.takeItem(self.ui.list_src.currentRow())

    def add_reference(self):
        dl = LineDialog("Add reference")
        dl.exec()
        self.ui.list_ref.addItem(self.sanitize_line(dl.name_ql.text()))


    def remove_reference(self):
        self.ui.list_ref.takeItem(self.ui.list_ref.currentRow())

    def add_cve(self):
        init_value = f"CVE-{QDate.currentDate().year()}-"
        dl = LineDialog("Add CVE", init=init_value)
        dl.exec()
        self.ui.list_cve.addItem(self.sanitize_line(dl.name_ql.text()))

    def remove_cve(self):
        self.ui.list_cve.takeItem(self.ui.list_cve.currentRow())

    def adv_text(self):
        data = {}
        if self.ui.bugfix_rb.isEnabled():
            data['type'] = 'bugfix'
        if self.ui.security_rb.isEnabled():
            data['type'] = 'security'
        if len(self.ui.description_te.toPlainText()) != 0:
            data['description'] = self.ui.description_te.toPlainText()
        if self.ui.subject_le.text() != "":
            data['subject'] = self.sanitize_line(self.ui.subject_le.text())
        cves = []
        n = 0
        for n in range(0, self.ui.list_cve.count()):
            cves.append(self.ui.list_cve.item(n).text())
        if n != 0:
            data['CVE'] = cves
        srcs = {}
        n = 0
        for n in range(0, self.ui.list_src.count()):
            release, repo, name = self.ui.list_src.item(n).text().split(" ")
            if not release in srcs.keys():
                srcs[release] = {}
                srcs[release][repo] = []
            else:
                if not repo in srcs[release].keys():
                    srcs[release][repo] = []
            srcs[release][repo].append(name)
        if n != 0:
            data['src'] = srcs
        refs = []
        n = 0
        for n in range(0, self.ui.list_ref.count()):
            refs.append(self.ui.list_ref.item(n).text())
        if n != 0:
            data['references'] = refs
        return yaml.dump(data, default_flow_style=False)

    def export(self):
        if QDir().mkpath(QDir().homePath() + "/mageia-advisories/advisories"):
            if self.ui.bug_le.text() != "":
                #TODO check that it exists
                with open(f"{QDir().homePath()}/mageia-advisories/advisories/{self.ui.bug_le.text()}.adv", 'w') as f:
                    f.write(self.adv_text())

    def cancel(self):
        self.close()

    def preview(self):
        dl = QDialog()
        dl.setWindowTitle("Advisory preview")
        te = QTextEdit()
        te.setPlainText(self.adv_text())
        te.setReadOnly(True)
        te.setMinimumSize(600, 0)
        ok_bt = QPushButton("OK")
        layout = QVBoxLayout()
        layout.addWidget(te)
        layout.addWidget(ok_bt)
        dl.setLayout(layout)
        ok_bt.clicked.connect(dl.close)
        dl.exec()

    def sanitize_line(self, line):
        if len(line) != 0:
            return line.splitlines()[0].strip()
        else:
            return ""

    def valid_number(self):
        self.ui.bug_le.setText(re.sub('\D', '', self.ui.bug_le.text()))

if __name__ == "__main__":
    app = QApplication(sys.argv)
    widget = Widget()
    widget.show()
    sys.exit(app.exec())