net-misc/exabgp-4.2.11-r2: Revbump, supervision, misc bugfixes

Copyright: Sony Interactive Entertainment Inc.
Package-Manager: Portage-3.0.15, Repoman-3.0.2
Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

net-misc/exabgp/exabgp-4.2.11-r2.ebuild

@@ -0,0 +1,59 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python3_{7..9} )
+DISTUTILS_USE_SETUPTOOLS=rdepend
+inherit tmpfiles systemd distutils-r1
+
+DESCRIPTION="The BGP swiss army knife of networking"
+HOMEPAGE="https://github.com/Exa-Networks/exabgp"
+SRC_URI="https://github.com/Exa-Networks/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	acct-group/exabgp
+	acct-user/exabgp
+"
+BDEPEND="
+	test? (
+		dev-python/psutil[${PYTHON_USEDEP}]
+		dev-python/nose[${PYTHON_USEDEP}]
+		dev-python/six[${PYTHON_USEDEP}]
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}/exabgp-4.2.7-paths.patch"
+	"${FILESDIR}/exabgp-4.2.10-ip-path.patch"
+	"${FILESDIR}/exabgp-4.2.11-healthcheck-allow-disable-metric.patch"
+	"${FILESDIR}/exabgp-4.2.11-healthcheck-fix-log-crash.patch"
+	"${FILESDIR}/exabgp-4.2.11-less-verbose-logging.patch"
+)
+
+python_test() {
+	./qa/bin/parsing || die "tests fail with ${EPYTHON}"
+	nosetests -v ./qa/tests/*_test.py || die "tests fail with ${EPYTHON}"
+}
+
+python_install_all() {
+	distutils-r1_python_install_all
+
+	newinitd "${FILESDIR}/${PN}.initd-r1" ${PN}
+	newconfd "${FILESDIR}/${PN}.confd" ${PN}
+
+	newtmpfiles "${FILESDIR}/exabgp.tmpfiles" ${PN}.conf
+	systemd_dounit etc/systemd/*
+
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}/${PN}.logrotate" ${PN}
+
+	keepdir /etc/exabgp
+
+	doman doc/man/*.?
+}

net-misc/exabgp/files/exabgp-4.2.11-healthcheck-allow-disable-metric.patch

@@ -0,0 +1,22 @@
+diff --git a/lib/exabgp/application/healthcheck.py b/lib/exabgp/application/healthcheck.py
+index a4f6b8d1..805cf8af 100644
+--- a/lib/exabgp/application/healthcheck.py
++++ b/lib/exabgp/application/healthcheck.py
+@@ -168,6 +168,7 @@
+     g.add_argument(
+         "--start-ip", metavar='N', type=int, default=0, help="index of the first IP in the list of IP addresses"
+     )
++    g.add_argument("--no-metric", action="store_true", default=False, help="don't send metrics when updating announcements")
+     g.add_argument(
+         "--up-metric", metavar='M', type=int, default=100, help="first IP get the metric M when the service is up"
+     )
+@@ -494,7 +495,8 @@
+             announce = "route {0} next-hop {1}".format(str(ip), options.next_hop or "self")
+ 
+             if command == "announce":
+-                announce = "{0} med {1}".format(announce, metric)
++                if not options.no_metric:
++                    announce = "{0} med {1}".format(announce, metric)
+                 if options.local_preference >= 0:
+                     announce = "{0} local-preference {1}".format(announce, options.local_preference)
+                 if options.community or options.disabled_community:

net-misc/exabgp/files/exabgp-4.2.11-healthcheck-fix-log-crash.patch

@@ -0,0 +1,13 @@
+diff --git a/lib/exabgp/logger.py b/lib/exabgp/logger.py
+index 41a1cf28..f87785a2 100644
+--- a/lib/exabgp/logger.py
++++ b/lib/exabgp/logger.py
+@@ -339,7 +339,7 @@ class Logger(object):
+         else:
+             src = source
+ 
+-        log = self._option.get(src, True) and getattr(syslog, 'LOG_%s' % level) <= self.level
++        log = self._option.get(src, True) and getattr(syslog, 'LOG_%s' % level, logging.handlers.SysLogHandler.LOG_DAEMON) <= self.level
+ 
+         if not log:
+             return

net-misc/exabgp/files/exabgp-4.2.11-less-verbose-logging.patch

@@ -0,0 +1,44 @@
+diff --git a/lib/exabgp/application/healthcheck.py b/lib/exabgp/application/healthcheck.py
+index a4f6b8d1..d8195074 100644
+--- a/lib/exabgp/application/healthcheck.py
++++ b/lib/exabgp/application/healthcheck.py
+@@ -159,7 +159,16 @@ def setup_logging(debug, silent, name, syslog_facility, syslog):
+     enable_syslog = syslog and not debug
+     # To syslog
+     if enable_syslog:
+-        facility = getattr(logging.handlers.SysLogHandler, "LOG_{0}".format(syslog_facility.upper()))
++        if isinstance(syslog_facility, int) or syslog_facility.isdigit():
++            for log_facility, value in sorted(logging.handlers.SysLogHandler.facility_names.items(), key=lambda x: x[1]):
++                if value >= int(syslog_facility):
++                    facility = log_facility
++                    break
++        elif hasattr(logging.handlers.SysLogHandler, "LOG_{0}".format(syslog_facility.upper())):
++            facility = getattr(logging.handlers.SysLogHandler, "LOG_{0}".format(syslog_facility.upper()))
++        else:
++            facility = logging.handlers.SysLogHandler.LOG_DAEMON
++
+         sh = logging.handlers.SysLogHandler(address=str(syslog_address()), facility=facility)
+         if name:
+             healthcheck_name = "healthcheck-{0}".format(name)
+diff --git a/lib/exabgp/reactor/api/command/announce.py b/lib/exabgp/reactor/api/command/announce.py
+index 3c9091d2..e21cbe95 100644
+--- a/lib/exabgp/reactor/api/command/announce.py
++++ b/lib/exabgp/reactor/api/command/announce.py
+@@ -6,6 +6,7 @@ Created by Thomas Mangin on 2017-07-01.
+ Copyright (c) 2009-2017 Exa Networks. All rights reserved.
+ License: 3-clause BSD. (See the COPYRIGHT file)
+ """
++import logging
+ 
+ from exabgp.reactor.api.command.command import Command
+ from exabgp.reactor.api.command.limit import match_neighbors
+@@ -50,7 +51,8 @@ def announce_route(self, reactor, service, line):
+                 change.nlri.action = OUT.ANNOUNCE
+                 reactor.configuration.inject_change(peers, change)
+                 self.log_message(
+-                    'route added to %s : %s' % (', '.join(peers) if peers else 'all peers', change.extensive())
++                    'route added to %s : %s' % (', '.join(peers) if peers else 'all peers', change.extensive()),
++                    level=logging.WARNING
+                 )
+                 yield False
+ 

net-misc/exabgp/files/exabgp.initd-r1

@@ -0,0 +1,64 @@
+#!/sbin/openrc-run
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# default arguments
+: "${EXABGP_ARGS:=--env=/etc/${RC_SVCNAME}/exabgp.env /etc/${RC_SVCNAME}/exabgp.conf}"
+
+command="capsh"
+command_args="
+	--uid=${EXABGP_USER:=exabgp}
+	--gid=${EXABGP_GROUP:=exabgp}
+	--caps='cap_net_admin+epi cap_setuid+ep-i cap_setgid+ep-i'
+	-- -c \"/usr/bin/exabgp ${EXABGP_ARGS}\""
+
+supervisor=supervise-daemon
+
+: "${pidfile:=/run/exabgp/${RC_SVCNAME}-supervisor.pid}"
+: "${output_log:=/var/log/${RC_SVCNAME}/exabgp.log}"
+: "${error_log:=/var/log/${RC_SVCNAME}/exabgp.log}"
+
+extra_started_commands="routes sessions"
+extra_commands="checkconfig"
+
+depend() {
+	need net
+}
+
+start_pre() {
+	checkpath -q -d -m 0755 -o "${EXABGP_USER}:${EXABGP_GROUP}" \
+		/run/exabgp || return
+
+	checkpath -q -p -m 0600 -o "${EXABGP_USER}:${EXABGP_GROUP}" \
+		/run/exabgp/${RC_SVCNAME}.{in,out} || return
+
+	checkpath -q -d -m 0755 -o "${EXABGP_USER}:${EXABGP_GROUP}" \
+		"/var/log/${RC_SVCNAME}" || return
+
+	checkconfig || return
+}
+
+stop_pre() {
+	# don't restart if the configuration is bad
+	if [ "${RC_CMD}" = restart ]; then
+		checkconfig || return
+	fi
+}
+
+checkconfig() {
+	ebegin "Checking configuration for ${RC_SVCNAME}"
+	exabgp -t ${EXABGP_ARGS}
+	eend ${?} "Invalid configuration"
+}
+
+sessions() {
+	ebegin "Querying sessions"
+	exabgpcli --env /etc/${RC_SVCNAME}/exabgp.env show neighbor summary
+	eend ${?} "exabgpcli failed"
+}
+
+routes() {
+	ebegin "Querying routes"
+	exabgpcli --env /etc/${RC_SVCNAME}/exabgp.env show adj-rib out
+	eend ${?} "exabgpcli failed"
+}