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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
EGO_PN="github.com/DNSCrypt/${PN}"
inherit fcaps go-module systemd
if [[ ${PV} == 9999 ]]; then
inherit git-r3
EGIT_REPO_URI="https://${EGO_PN}.git"
else
SRC_URI="https://${EGO_PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="~amd64 ~arm ~ppc64 ~x86"
fi
DESCRIPTION="A flexible DNS proxy, with support for encrypted DNS protocols"
HOMEPAGE="https://github.com/DNSCrypt/dnscrypt-proxy"
LICENSE="Apache-2.0 BSD ISC MIT MPL-2.0"
SLOT="0"
IUSE="pie"
BDEPEND=">=dev-lang/go-1.13"
RDEPEND="
acct-group/dnscrypt-proxy
acct-user/dnscrypt-proxy
"
FILECAPS=( cap_net_bind_service+ep usr/bin/dnscrypt-proxy )
PATCHES=( "${FILESDIR}"/config-full-paths-r11.patch )
src_compile() {
pushd "${PN}" >/dev/null || die
go build -v -x -mod=readonly -mod=vendor -buildmode="$(usex pie pie default)" || die
popd >/dev/null || die
}
src_install() {
pushd "${PN}" >/dev/null || die
dobin dnscrypt-proxy
insinto /etc/dnscrypt-proxy
newins example-dnscrypt-proxy.toml dnscrypt-proxy.toml
doins example-{blacklist.txt,whitelist.txt}
doins example-{cloaking-rules.txt,forwarding-rules.txt}
popd >/dev/null || die
insinto /usr/share/dnscrypt-proxy
doins -r "utils/generate-domains-blacklists/."
newinitd "${FILESDIR}"/dnscrypt-proxy.initd dnscrypt-proxy
newconfd "${FILESDIR}"/dnscrypt-proxy.confd dnscrypt-proxy
systemd_newunit "${FILESDIR}"/dnscrypt-proxy.service dnscrypt-proxy.service
systemd_newunit "${FILESDIR}"/dnscrypt-proxy.socket dnscrypt-proxy.socket
insinto /etc/logrotate.d
newins "${FILESDIR}"/dnscrypt-proxy.logrotate dnscrypt-proxy
einstalldocs
}
pkg_postinst() {
fcaps_pkg_postinst
go-module_pkg_postinst
if ! use filecaps; then
ewarn "'filecaps' USE flag is disabled"
ewarn "${PN} will fail to listen on port 53"
ewarn "please do one the following:"
ewarn "1) re-enable 'filecaps'"
ewarn "2) change port to > 1024"
ewarn "3) configure to run ${PN} as root (not recommended)"
ewarn
fi
if systemd_is_booted || has_version sys-apps/systemd; then
elog "Using systemd socket activation may cause issues with speed"
elog "latency and reliability of ${PN} and is discouraged by upstream"
elog "Existing installations advised to disable 'dnscrypt-proxy.socket'"
elog "It is disabled by default for new installations"
elog "check "$(systemd_get_systemunitdir)/${PN}.service" for details"
elog
fi
elog "After starting the service you will need to update your"
elog "/etc/resolv.conf and replace your current set of resolvers"
elog "with:"
elog
elog "nameserver 127.0.0.1"
elog
elog "Also see https://github.com/DNSCrypt/${PN}/wiki"
}
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