IyBDb3B5cmlnaHQgKEMpIDIwMDggVGhlIEFuZHJvaWQgT3BlbiBTb3VyY2UgUHJvamVjdAojCiMgTGljZW5zZWQgdW5kZXIgdGhlIEFwYWNoZSBMaWNlbnNlLCBWZXJzaW9uIDIuMCAodGhlICJMaWNlbnNlIik7CiMgeW91IG1heSBub3QgdXNlIHRoaXMgZmlsZSBleGNlcHQgaW4gY29tcGxpYW5jZSB3aXRoIHRoZSBMaWNlbnNlLgojIFlvdSBtYXkgb2J0YWluIGEgY29weSBvZiB0aGUgTGljZW5zZSBhdAojCiMgICAgICBodHRwOi8vd3d3LmFwYWNoZS5vcmcvbGljZW5zZXMvTElDRU5TRS0yLjAKIwojIFVubGVzcyByZXF1aXJlZCBieSBhcHBsaWNhYmxlIGxhdyBvciBhZ3JlZWQgdG8gaW4gd3JpdGluZywgc29mdHdhcmUKIyBkaXN0cmlidXRlZCB1bmRlciB0aGUgTGljZW5zZSBpcyBkaXN0cmlidXRlZCBvbiBhbiAiQVMgSVMiIEJBU0lTLAojIFdJVEhPVVQgV0FSUkFOVElFUyBPUiBDT05ESVRJT05TIE9GIEFOWSBLSU5ELCBlaXRoZXIgZXhwcmVzcyBvciBpbXBsaWVkLgojIFNlZSB0aGUgTGljZW5zZSBmb3IgdGhlIHNwZWNpZmljIGxhbmd1YWdlIGdvdmVybmluZyBwZXJtaXNzaW9ucyBhbmQKIyBsaW1pdGF0aW9ucyB1bmRlciB0aGUgTGljZW5zZS4KCmZyb20gY29sbGVjdGlvbnMgaW1wb3J0IGRlZmF1bHRkaWN0CmltcG9ydCBmdW5jdG9vbHMKaW1wb3J0IGl0ZXJ0b29scwppbXBvcnQgbXVsdGlwcm9jZXNzaW5nCmltcG9ydCBzeXMKCmZyb20gY29tbWFuZCBpbXBvcnQgQ29tbWFuZCwgREVGQVVMVF9MT0NBTF9KT0JTLCBXT1JLRVJfQkFUQ0hfU0laRQpmcm9tIGdpdF9jb21tYW5kIGltcG9ydCBnaXQKZnJvbSBwcm9ncmVzcyBpbXBvcnQgUHJvZ3Jlc3MKCgpjbGFzcyBBYmFuZG9uKENvbW1hbmQpOgogIGNvbW1vbiA9IFRydWUKICBoZWxwU3VtbWFyeSA9ICJQZXJtYW5lbnRseSBhYmFuZG9uIGEgZGV2ZWxvcG1lbnQgYnJhbmNoIgogIGhlbHBVc2FnZSA9ICIiIgolcHJvZyBbLS1hbGwgfCA8YnJhbmNobmFtZT5dIFs8cHJvamVjdD4uLi5dCgpUaGlzIHN1YmNvbW1hbmQgcGVybWFuZW50bHkgYWJhbmRvbnMgYSBkZXZlbG9wbWVudCBicmFuY2ggYnkKZGVsZXRpbmcgaXQgKGFuZCBhbGwgaXRzIGhpc3RvcnkpIGZyb20geW91ciBsb2NhbCByZXBvc2l0b3J5LgoKSXQgaXMgZXF1aXZhbGVudCB0byAiZ2l0IGJyYW5jaCAtRCA8YnJhbmNobmFtZT4iLgoiIiIKICBQQVJBTExFTF9KT0JTID0gREVGQVVMVF9MT0NBTF9KT0JTCgogIGRlZiBfT3B0aW9ucyhzZWxmLCBwKToKICAgIHN1cGVyKCkuX09wdGlvbnMocCkKICAgIHAuYWRkX29wdGlvbignLXEnLCAnLS1xdWlldCcsCiAgICAgICAgICAgICAgICAgYWN0aW9uPSdzdG9yZV90cnVlJywgZGVmYXVsdD1GYWxzZSwKICAgICAgICAgICAgICAgICBoZWxwPSdiZSBxdWlldCcpCiAgICBwLmFkZF9vcHRpb24oJy0tYWxsJywKICAgICAgICAgICAgICAgICBkZXN0PSdhbGwnLCBhY3Rpb249J3N0b3JlX3RydWUnLAogICAgICAgICAgICAgICAgIGhlbHA9J2RlbGV0ZSBhbGwgYnJhbmNoZXMgaW4gYWxsIHByb2plY3RzJykKCiAgZGVmIFZhbGlkYXRlT3B0aW9ucyhzZWxmLCBvcHQsIGFyZ3MpOgogICAgaWYgbm90IG9wdC5hbGwgYW5kIG5vdCBhcmdzOgogICAgICBzZWxmLlVzYWdlKCkKCiAgICBpZiBub3Qgb3B0LmFsbDoKICAgICAgbmIgPSBhcmdzWzBdCiAgICAgIGlmIG5vdCBnaXQuY2hlY2tfcmVmX2Zvcm1hdCgnaGVhZHMvJXMnICUgbmIpOgogICAgICAgIHNlbGYuT3B0aW9uUGFyc2VyLmVycm9yKCInJXMnIGlzIG5vdCBhIHZhbGlkIGJyYW5jaCBuYW1lIiAlIG5iKQogICAgZWxzZToKICAgICAgYXJncy5pbnNlcnQoMCwgIidBbGwgbG9jYWwgYnJhbmNoZXMnIikKCiAgZGVmIF9FeGVjdXRlT25lKHNlbGYsIG9wdCwgbmIsIHByb2plY3QpOgogICAgIiIiQWJhbmRvbiBvbmUgcHJvamVjdC4iIiIKICAgIGlmIG9wdC5hbGw6CiAgICAgIGJyYW5jaGVzID0gcHJvamVjdC5HZXRCcmFuY2hlcygpCiAgICBlbHNlOgogICAgICBicmFuY2hlcyA9IFtuYl0KCiAgICByZXQgPSB7fQogICAgZm9yIG5hbWUgaW4gYnJhbmNoZXM6CiAgICAgIHN0YXR1cyA9IHByb2plY3QuQWJhbmRvbkJyYW5jaChuYW1lKQogICAgICBpZiBzdGF0dXMgaXMgbm90IE5vbmU6CiAgICAgICAgcmV0W25hbWVdID0gc3RhdHVzCiAgICByZXR1cm4gKHJldCwgcHJvamVjdCkKCiAgZGVmIEV4ZWN1dGUoc2VsZiwgb3B0LCBhcmdzKToKICAgIG5iID0gYXJnc1swXQogICAgZXJyID0gZGVmYXVsdGRpY3QobGlzdCkKICAgIHN1Y2Nlc3MgPSBkZWZhdWx0ZGljdChsaXN0KQogICAgYWxsX3Byb2plY3RzID0gc2VsZi5HZXRQcm9qZWN0cyhhcmdzWzE6XSkKCiAgICBkZWYgX1Byb2Nlc3NSZXN1bHRzKHN0YXRlcyk6CiAgICAgIGZvciAocmVzdWx0cywgcHJvamVjdCkgaW4gc3RhdGVzOgogICAgICAgIGZvciBicmFuY2gsIHN0YXR1cyBpbiByZXN1bHRzLml0ZW1zKCk6CiAgICAgICAgICBpZiBzdGF0dXM6CiAgICAgICAgICAgIHN1Y2Nlc3NbYnJhbmNoXS5hcHBlbmQocHJvamVjdCkKICAgICAgICAgIGVsc2U6CiAgICAgICAgICAgIGVyclticmFuY2hdLmFwcGVuZChwcm9qZWN0KQogICAgICAgIHBtLnVwZGF0ZSgpCgogICAgcG0gPSBQcm9ncmVzcygnQWJhbmRvbiAlcycgJSBuYiwgbGVuKGFsbF9wcm9qZWN0cykpCiAgICAjIE5COiBNdWx0aXByb2Nlc3NpbmcgaXMgaGVhdnksIHNvIGRvbid0IHNwaW4gaXQgdXAgZm9yIG9uZSBqb2IuCiAgICBpZiBsZW4oYWxsX3Byb2plY3RzKSA9PSAxIG9yIG9wdC5qb2JzID09IDE6CiAgICAgIF9Qcm9jZXNzUmVzdWx0cyhzZWxmLl9FeGVjdXRlT25lKG9wdCwgbmIsIHgpIGZvciB4IGluIGFsbF9wcm9qZWN0cykKICAgIGVsc2U6CiAgICAgIHdpdGggbXVsdGlwcm9jZXNzaW5nLlBvb2wob3B0LmpvYnMpIGFzIHBvb2w6CiAgICAgICAgc3RhdGVzID0gcG9vbC5pbWFwX3Vub3JkZXJlZCgKICAgICAgICAgICAgZnVuY3Rvb2xzLnBhcnRpYWwoc2VsZi5fRXhlY3V0ZU9uZSwgb3B0LCBuYiksIGFsbF9wcm9qZWN0cywKICAgICAgICAgICAgY2h1bmtzaXplPVdPUktFUl9CQVRDSF9TSVpFKQogICAgICAgIF9Qcm9jZXNzUmVzdWx0cyhzdGF0ZXMpCiAgICBwbS5lbmQoKQoKICAgIHdpZHRoID0gbWF4KGl0ZXJ0b29scy5jaGFpbigKICAgICAgICBbMjVdLCAobGVuKHgpIGZvciB4IGluIGl0ZXJ0b29scy5jaGFpbihzdWNjZXNzLCBlcnIpKSkpCiAgICBpZiBlcnI6CiAgICAgIGZvciBiciBpbiBlcnIua2V5cygpOgogICAgICAgIGVycl9tc2cgPSAiZXJyb3I6IGNhbm5vdCBhYmFuZG9uICVzIiAlIGJyCiAgICAgICAgcHJpbnQoZXJyX21zZywgZmlsZT1zeXMuc3RkZXJyKQogICAgICAgIGZvciBwcm9qIGluIGVyclticl06CiAgICAgICAgICBwcmludCgnICcgKiBsZW4oZXJyX21zZykgKyAiIHwgJXMiICUgcHJvai5yZWxwYXRoLCBmaWxlPXN5cy5zdGRlcnIpCiAgICAgIHN5cy5leGl0KDEpCiAgICBlbGlmIG5vdCBzdWNjZXNzOgogICAgICBwcmludCgnZXJyb3I6IG5vIHByb2plY3QgaGFzIGxvY2FsIGJyYW5jaChlcykgOiAlcycgJSBuYiwKICAgICAgICAgICAgZmlsZT1zeXMuc3RkZXJyKQogICAgICBzeXMuZXhpdCgxKQogICAgZWxzZToKICAgICAgIyBFdmVyeXRoaW5nIGJlbG93IGhlcmUgaXMgZGlzcGxheWluZyBzdGF0dXMuCiAgICAgIGlmIG9wdC5xdWlldDoKICAgICAgICByZXR1cm4KICAgICAgcHJpbnQoJ0FiYW5kb25lZCBicmFuY2hlczonKQogICAgICBmb3IgYnIgaW4gc3VjY2Vzcy5rZXlzKCk6CiAgICAgICAgaWYgbGVuKGFsbF9w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