<commit_before>// Copyright 2017-2019 Authors of Cilium
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package launch

import (
	"bufio"
	"fmt"
	"net"
	"os"
	"os/exec"
	"path/filepath"
	"strings"
	"time"

	"github.com/cilium/cilium/api/v1/models"
	"github.com/cilium/cilium/pkg/datapath/linux/route"
	"github.com/cilium/cilium/pkg/defaults"
	"github.com/cilium/cilium/pkg/endpoint"
	"github.com/cilium/cilium/pkg/endpoint/connector"
	"github.com/cilium/cilium/pkg/endpointmanager"
	healthPkg "github.com/cilium/cilium/pkg/health/client"
	healthDefaults "github.com/cilium/cilium/pkg/health/defaults"
	"github.com/cilium/cilium/pkg/labels"
	"github.com/cilium/cilium/pkg/launcher"
	"github.com/cilium/cilium/pkg/logging/logfields"
	"github.com/cilium/cilium/pkg/metrics"
	"github.com/cilium/cilium/pkg/mtu"
	"github.com/cilium/cilium/pkg/netns"
	"github.com/cilium/cilium/pkg/node"
	"github.com/cilium/cilium/pkg/option"
	"github.com/cilium/cilium/pkg/pidfile"

	"github.com/vishvananda/netlink"
	"golang.org/x/sys/unix"
)

const (
	ciliumHealth = "cilium-health"
	netNSName    = "cilium-health"
)

var (
	// vethName is the host-side veth link device name for cilium-health EP
	// (veth mode only).
	vethName = "cilium_health"

	// epIfaceName is the endpoint-side link device name for cilium-health.
	epIfaceName = "cilium"

	// PidfilePath
	PidfilePath = "health-endpoint.pid"
)

func logFromCommand(cmd *exec.Cmd, netns string) error {
	scopedLog := log.WithField("netns", netns)
	stdout, err := cmd.StdoutPipe()
	if err != nil {
		return err
	}
	go func() {
		in := bufio.NewScanner(stdout)
		for in.Scan() {
			scopedLog.Debugf("%s", in.Text())
		}
	}()
	stderr, err := cmd.StderrPipe()
	if err != nil {
		return err
	}
	go func() {
		in := bufio.NewScanner(stderr)
		for in.Scan() {
			scopedLog.Infof("%s", in.Text())
		}
	}()

	return nil
}

func configureHealthRouting(netns, dev string, addressing *models.NodeAddressing, mtuConfig mtu.Configuration) error {
	routes := []route.Route{}

	if option.Config.EnableIPv4 {
		v4Routes, err := connector.IPv4Routes(addressing, mtuConfig.GetRouteMTU())
		if err == nil {
			routes = append(routes, v4Routes...)
		} else {
			log.Debugf("Couldn't get IPv4 routes for health routing")
		}
	}

	if option.Config.EnableIPv6 {
		v6Routes, err := connector.IPv6Routes(addressing, mtuConfig.GetRouteMTU())
		if err != nil {
			return fmt.Errorf("Failed to get IPv6 routes")
		}
		routes = append(routes, v6Routes...)
	}

	prog := "ip"
	args := []string{"netns", "exec", netns, "bash", "-c"}
	routeCmds := []string{}
	for _, rt := range routes {
		cmd := strings.Join(rt.ToIPCommand(dev), " ")
		log.WithField("netns", netns).WithField("command", cmd).Info("Adding route")
		routeCmds = append(routeCmds, cmd)
	}
	cmd := strings.Join(routeCmds, " && ")
	args = append(args, cmd)

	log.Debugf("Running \"%s %+v\"", prog, args)
	out, err := exec.Command(prog, args...).CombinedOutput()
	if err == nil && len(out) > 0 {
		log.Warn(out)
	}

	return err<commit_msg>health: Convert route add info message to debug<commit_after>// Copyright 2017-2019 Authors of Cilium
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package launch

import (
	"bufio"
	"fmt"
	"net"
	"os"
	"os/exec"
	"path/filepath"
	"strings"
	"time"

	"github.com/cilium/cilium/api/v1/models"
	"github.com/cilium/cilium/pkg/datapath/linux/route"
	"github.com/cilium/cilium/pkg/defaults"
	"github.com/cilium/cilium/pkg/endpoint"
	"github.com/cilium/cilium/pkg/endpoint/connector"
	"github.com/cilium/cilium/pkg/endpointmanager"
	healthPkg "github.com/cilium/cilium/pkg/health/client"
	healthDefaults "github.com/cilium/cilium/pkg/health/defaults"
	"github.com/cilium/cilium/pkg/labels"
	"github.com/cilium/cilium/pkg/launcher"
	"github.com/cilium/cilium/pkg/logging/logfields"
	"github.com/cilium/cilium/pkg/metrics"
	"github.com/cilium/cilium/pkg/mtu"
	"github.com/cilium/cilium/pkg/netns"
	"github.com/cilium/cilium/pkg/node"
	"github.com/cilium/cilium/pkg/option"
	"github.com/cilium/cilium/pkg/pidfile"

	"github.com/vishvananda/netlink"
	"golang.org/x/sys/unix"
)

const (
	ciliumHealth = "cilium-health"
	netNSName    = "cilium-health"
)

var (
	// vethName is the host-side veth link device name for cilium-health EP
	// (veth mode only).
	vethName = "cilium_health"

	// epIfaceName is the endpoint-side link device name for cilium-health.
	epIfaceName = "cilium"

	// PidfilePath
	PidfilePath = "health-endpoint.pid"
)

func logFromCommand(cmd *exec.Cmd, netns string) error {
	scopedLog := log.WithField("netns", netns)
	stdout, err := cmd.StdoutPipe()
	if err != nil {
		return err
	}
	go func() {
		in := bufio.NewScanner(stdout)
		for in.Scan() {
			scopedLog.Debugf("%s", in.Text())
		}
	}()
	stderr, err := cmd.StderrPipe()
	if err != nil {
		return err
	}
	go func() {
		in := bufio.NewScanner(stderr)
		for in.Scan() {
			scopedLog.Infof("%s", in.Text())
		}
	}()

	return nil
}

func configureHealthRouting(netns, dev string, addressing *models.NodeAddressing, mtuConfig mtu.Configuration) error {
	routes := []route.Route{}

	if option.Config.EnableIPv4 {
		v4Routes, err := connector.IPv4Routes(addressing, mtuConfig.GetRouteMTU())
		if err == nil {
			routes = append(routes, v4Routes...)
		} else {
			log.Debugf("Couldn't get IPv4 routes for health routing")
		}
	}

	if option.Config.EnableIPv6 {
		v6Routes, err := connector.IPv6Routes(addressing, mtuConfig.GetRouteMTU())
		if err != nil {
			return fmt.Errorf("Failed to get IPv6 routes")
		}
		routes = append(routes, v6Routes...)
	}

	prog := "ip"
	args := []string{"netns", "exec", netns, "bash", "-c"}
	routeCmds := []string{}
	for _, rt := range routes {
		cmd := strings.Join(rt.ToIPCommand(dev), " ")
		log.WithField("netns", netns).WithField("command", cmd).Debug("Adding route")
		routeCmds = append(routeCmds, cmd)
	}
	cmd := strings.Join(routeCmds, " && ")
	args = append(args, cmd)

	log.Debugf("Running \"%s %+v\"", prog, args)
	out, err := exec.Command(prog, args...).CombinedOutput()
	if err == nil && len(out) > 0 {
		log.Warn(out)
	}

	return err
{'fraction_non_alphanumeric': 0.15154945521437668, 'fraction_numerical': 0.0067921324465827085, 'mean_word_length': 3.8543956043956045, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2468331', 'n_tokens_mistral': 2719, 'n_tokens_neox': 2612, 'n_words': 584}