141 lines
4.1 KiB
Python
Executable File
141 lines
4.1 KiB
Python
Executable File
#! /usr/bin/env python3
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import sys
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import os
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import subprocess
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from glob import glob
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INCOMPATIBLE_WITH_LEGACY_VERSIONS = [
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"cira-family", "cira-private", "cira-protected"
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]
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CURRENT_DIR = "v3"
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LEGACY_DIR = "v2"
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MINISIGN_PK = "RWQf6LRCGA9i53mlYecO4IzT51TGPpvWucNSCh1CBM0QTaLn73Y7GFO3"
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class Entry:
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name = None
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description = None
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stamps = None
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def __init__(self, name, description, stamps):
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self.name = name
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self.description = description
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self.stamps = stamps
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@staticmethod
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def parse(raw_entry):
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description = ""
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stamps = []
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lines = raw_entry.strip().splitlines()
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if len(lines) < 2:
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return None
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name = lines[0].strip()
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previous_was_blank = False
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for line in lines[1:]:
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line = line.strip()
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if previous_was_blank is True and line == "":
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continue
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previous_was_blank = False
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if line.startswith("sdns://"):
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stamps.append(line)
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else:
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description = description + line + "\n"
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description = description.strip()
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if len(name) < 2 or len(description) < 10 or len(stamps) < 1:
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return None
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return Entry(name, description, stamps)
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def format(self):
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out = "## " + self.name + "\n\n"
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out = out + self.description + "\n\n"
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for stamp in self.stamps:
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out = out + stamp + "\n"
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return out
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def format_legacy(self):
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out = "## " + self.name + "\n\n"
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out = out + self.description + "\n\n"
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out = out + self.stamps[0] + "\n"
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return out
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def process(md_path, signatures_to_update):
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md_legacy_path = LEGACY_DIR + "/" + os.path.basename(md_path)
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print("\n[" + md_path + "]")
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entries = {}
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previous_content = ""
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out = ""
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out_legacy = """
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# *** THIS IS A LEGACY LIST ***
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This is a temporary, legacy list, for dnscrypt-proxy <= 2.0.42 users.
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If you are running up-to-date software, replace `/v2/` with `/v3/` in the sources URLs
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of the `dnscrypt-proxy.toml` file (relevant lines start with `urls = ['https://...']`
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and are present in the `[sources]` section).
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THIS LIST IS AUTOMATICALLY GENERATED AS A SUBSET OF THE V3 LIST. DO NOT EDIT IT MANUALLY.
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If you want to contribute changes to a resolvers list, only edit files from the `v3` directory.
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--
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"""
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with open(md_path) as f:
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previous_content = f.read()
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c = previous_content.split("\n## ")
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out = out + c[0].strip() + "\n\n"
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raw_entries = c[1:]
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for i in range(0, len(raw_entries)):
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entry = Entry.parse(raw_entries[i])
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if not entry:
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print(
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"Invalid entry: [" + raw_entries[i] + "]", file=sys.stderr)
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continue
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if entry.name in entries:
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print("Duplicate entry: [" + entry.name + "]", file=sys.stderr)
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entries[entry.name] = entry
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for name in sorted(entries.keys()):
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entry = entries[name]
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out = out + "\n" + entry.format() + "\n"
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if not name in INCOMPATIBLE_WITH_LEGACY_VERSIONS:
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out_legacy = out_legacy + "\n" + entry.format_legacy() + "\n"
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if out == previous_content:
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print("No changes")
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else:
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with open(md_path + ".tmp", "wt") as f:
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f.write(out)
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os.rename(md_path + ".tmp", md_path)
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with open(md_legacy_path) as f:
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previous_content = f.read()
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if out_legacy == previous_content:
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print("No changes to the legacy version")
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else:
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with open(md_legacy_path + ".tmp", "wt") as f:
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f.write(out_legacy)
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os.rename(md_legacy_path + ".tmp", md_legacy_path)
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for path in [md_path, md_legacy_path]:
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try:
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subprocess.run(["minisign", "-V", "-P", MINISIGN_PK,
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"-m", path], check=True)
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except subprocess.CalledProcessError:
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signatures_to_update.append(path)
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signatures_to_update = []
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for md_path in glob(CURRENT_DIR + "/*.md"):
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process(md_path, signatures_to_update)
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if signatures_to_update:
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subprocess.run(["minisign", "-Sm", *signatures_to_update])
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