net-proxy/snowflake: new package, add 2.5.1

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

net-proxy/snowflake/Manifest

@@ -0,0 +1 @@
+DIST snowflake-2.5.1.tar.gz 17989511 BLAKE2B 5d254e483803d0c03121acb12a188250eee79aec1af69d22bc88600ce5ffb67af09e437998a072977e6c9437b3fe5612e84663a90be66fb370eebf10f03327e2 SHA512 270eefa3cc999db36118871d23b2beebf4ef002c23e4c6a41e33bfa25a9c51c0305d2b8ad01f34863001ac5f822a9d97496249e2a4c0ae5c1a7af58cc56c26a4

net-proxy/snowflake/files/snowflake-proxy.initd

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+#!/sbin/openrc-run
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+#
+# shellcheck shell=sh
+
+command="/usr/bin/snowflake-proxy"
+command_args="${SNOWFLAKE_PROXY_OPTS}"
+command_background=1
+command_user="nobody:nobody"
+pidfile="/run/snowflake-proxy.pid"
+
+depend() {
+	need net
+}

net-proxy/snowflake/files/snowflake-proxy.service

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+[Unit]
+Description=Snowflake Proxy
+Documentation=man:snowflake-proxy
+Documentation=https://snowflake.torproject.org/
+After=network-online.target nss-lookup.target
+Wants=network-online.target
+
+[Service]
+ExecStart=/usr/bin/snowflake-proxy
+Restart=on-failure
+
+DynamicUser=true
+NoNewPrivileges=true
+
+[Install]
+WantedBy=multi-user.target

net-proxy/snowflake/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>cyber+gentoo@sysrq.in</email>
+		<name>Anna</name>
+	</maintainer>
+	<upstream>
+		<bugs-to>https://anonticket.onionize.space/</bugs-to>
+	</upstream>
+	<use>
+		<flag name="client">Build the client application</flag>
+		<flag name="server">Build the server application</flag>
+		<flag name="proxy">Build standalone proxy application</flag>
+	</use>
+</pkgmetadata>

net-proxy/snowflake/snowflake-2.5.1.ebuild

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+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit go-module systemd
+
+JOB_ID="222736"
+DESCRIPTION="Pluggable Transport using WebRTC, inspired by Flashproxy"
+HOMEPAGE="
+	https://snowflake.torproject.org/
+	https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake
+"
+SRC_URI="https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/${PN}/-/jobs/${JOB_ID}/artifacts/raw/${P}.tar.gz"
+
+LICENSE="Apache-2.0 BSD BSD-2 CC0-1.0 MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+
+COMPONENTS=( broker client probetest proxy server )
+
+src_compile() {
+	for component in "${COMPONENTS[@]}"; do
+		pushd ${component} || die
+		einfo "Building ${component}"
+		ego build
+		popd || die
+	done
+}
+
+src_test() {
+	ego test ./...
+}
+
+src_install() {
+	local component
+	for component in "${COMPONENTS[@]}"; do
+		newbin ${component}/${component} snowflake-${component}
+		newdoc ${component}/README.md README_${component}.md
+	done
+
+	systemd_dounit "${FILESDIR}"/snowflake-proxy.service
+	newinitd "${FILESDIR}"/snowflake-proxy.initd snowflake-proxy
+
+	einstalldocs
+	dodoc doc/*.txt doc/*.md
+	doman doc/*.1
+}