Squashed 'external/toxcore/c-toxcore/' content from commit 67badf69

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455

other/bootstrap_daemon/docker/Dockerfile

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+###########################################################
+# Builder image: we compile the code here (static build)
+FROM alpine:3.15.0 AS build
+
+RUN ["apk", "--no-cache", "add",\
+ "build-base",\
+ "cmake",\
+ "linux-headers",\
+ "libconfig-dev",\
+ "libconfig-static",\
+ "libsodium-dev",\
+ "libsodium-static",\
+ "ninja",\
+ "python3"\
+]
+
+WORKDIR /src/c-toxcore
+
+# Very selectively add files to the image, because we may have random stuff
+# lying around. In particular, we don't need to rebuild the docker image when
+# toxav changes or the Dockerfile changes down from the build.
+COPY cmake cmake
+COPY other/bootstrap_daemon/bash-completion other/bootstrap_daemon/bash-completion
+COPY other/bootstrap_daemon/src other/bootstrap_daemon/src
+COPY other/bootstrap_node_packets.[ch] other/
+COPY other/DHT_bootstrap.c other/
+COPY other/pkgconfig other/pkgconfig
+COPY other/rpm other/rpm
+COPY testing/misc_tools.[ch] testing/
+COPY toxcore toxcore
+COPY toxencryptsave toxencryptsave
+COPY third_party third_party
+COPY CMakeLists.txt so.version ./
+COPY other/bootstrap_daemon/CMakeLists.txt other/bootstrap_daemon/CMakeLists.txt
+COPY testing/CMakeLists.txt testing/CMakeLists.txt
+
+RUN cmake -B_build -H. \
+      -GNinja \
+      -DCMAKE_C_FLAGS="-DTCP_SERVER_USE_EPOLL -fstack-protector-all -fisolate-erroneous-paths-attribute" \
+      -DCMAKE_UNITY_BUILD=ON \
+      -DCMAKE_BUILD_TYPE=Release \
+      -DFULLY_STATIC=ON \
+      -DMIN_LOGGER_LEVEL=DEBUG \
+      -DBUILD_TOXAV=OFF \
+      -DBOOTSTRAP_DAEMON=ON && \
+    cmake --build _build --target install
+
+# Verify checksum from dev-built binary, so we can be sure Docker Hub doesn't
+# mess with your binaries.
+COPY other/bootstrap_daemon/docker/tox-bootstrapd.sha256 other/bootstrap_daemon/docker/
+RUN sha256sum /usr/local/bin/tox-bootstrapd && \
+    sha256sum -c other/bootstrap_daemon/docker/tox-bootstrapd.sha256
+
+# Remove all the example bootstrap nodes from the config file.
+COPY other/bootstrap_daemon/tox-bootstrapd.conf other/bootstrap_daemon/
+# hadolint ignore=SC2086,SC2154
+RUN ["sed", "-i", "/^bootstrap_nodes = /,$d", "other/bootstrap_daemon/tox-bootstrapd.conf"]
+
+# Add bootstrap nodes from https://nodes.tox.chat/.
+COPY other/bootstrap_daemon/docker/get-nodes.py other/bootstrap_daemon/docker/
+RUN ["other/bootstrap_daemon/docker/get-nodes.py", "other/bootstrap_daemon/tox-bootstrapd.conf"]
+
+###########################################################
+# Final image build: this is what runs the bootstrap node
+FROM debian:bullseye-slim
+
+COPY --from=build /usr/local/bin/tox-bootstrapd /usr/local/bin/
+COPY --from=build /src/c-toxcore/other/bootstrap_daemon/tox-bootstrapd.conf /etc/tox-bootstrapd.conf
+RUN useradd --home-dir /var/lib/tox-bootstrapd --create-home \
+      --system --shell /sbin/nologin \
+      --comment "Account to run the Tox DHT bootstrap daemon" \
+      --user-group tox-bootstrapd && \
+    chmod 644 /etc/tox-bootstrapd.conf && \
+    chmod 700 /var/lib/tox-bootstrapd
+
+WORKDIR /var/lib/tox-bootstrapd
+
+USER tox-bootstrapd
+
+# Smoke-test: make sure the binary actually starts up.
+# hadolint ignore=DL4006
+RUN script /usr/local/bin/tox-bootstrapd --help | grep "Usage"
+
+ENTRYPOINT ["/usr/local/bin/tox-bootstrapd",\
+ "--config", "/etc/tox-bootstrapd.conf",\
+ "--log-backend", "stdout",\
+ "--foreground"\
+]
+
+EXPOSE 443/tcp 3389/tcp 33445/tcp 33445/udp

other/bootstrap_daemon/docker/get-nodes.py

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+#!/usr/bin/env python3
+"""
+Copyright (c) 2016 by nurupo <nurupo.contributions@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+"""
+# Gets a list of nodes from https://nodes.tox.chat/json and prints them out
+# in the format of tox-bootstrapd config file.
+import json
+import sys
+import urllib.request
+from typing import Dict
+
+response = urllib.request.urlopen("https://nodes.tox.chat/json")
+raw_json = response.read().decode("ascii", "ignore")
+nodes = json.loads(raw_json)["nodes"]
+
+
+def node_to_string(node: Dict[str, str]) -> str:
+    node_output = "  { // " + node["maintainer"] + "\n"
+    node_output += '    public_key = "' + node["public_key"] + '"\n'
+    node_output += "    port = " + str(node["port"]) + "\n"
+    node_output += '    address = "'
+    if len(node["ipv4"]) > 4:
+        return node_output + node["ipv4"] + '"\n  }'
+    if len(node["ipv6"]) > 4:
+        return node_output + node["ipv6"] + '"\n  }'
+    raise Exception("no IP address found for node " + json.dumps(node))
+
+
+output = "bootstrap_nodes = (\n" + ",\n".join(map(node_to_string,
+                                                  nodes)) + "\n)"
+
+if len(sys.argv) > 1:
+    with open(sys.argv[1], "a") as fh:
+        fh.write(output + "\n")
+    print("Wrote %d nodes to %s" % (len(nodes), sys.argv[1]))
+else:
+    print(output)

other/bootstrap_daemon/docker/tox-bootstrapd.sha256

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+4f5b47978dc26aed78719526f862a44693f821db12f5ff6d70b338d67fb6f784  /usr/local/bin/tox-bootstrapd

other/bootstrap_daemon/docker/update-sha256

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+#!/usr/bin/env bash
+
+set -eux
+
+docker_build() {
+  docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node .
+}
+
+# Run Docker build once. If it succeeds, we're good.
+if docker_build; then
+  exit 0
+fi
+
+# We're not good. Run it again, but now capture the output.
+OUTPUT=$(docker_build || true 2>&1)
+
+if echo "$OUTPUT" | grep '/usr/local/bin/tox-bootstrapd: FAILED'; then
+  # This is a checksum warning, so we need to update it.
+  IMAGE=$(echo "$OUTPUT" | grep '^ ---> [0-9a-f]*$' | grep -o '[0-9a-f]*$' | tail -n1)
+  docker run --rm "$IMAGE" sha256sum /usr/local/bin/tox-bootstrapd >other/bootstrap_daemon/docker/tox-bootstrapd.sha256
+fi
+
+# Run once last time to complete the build.
+docker_build