istanbul-tools/charts/static_nodes.go

78 lines
2.2 KiB
Go

// Copyright 2017 AMIS Technologies
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package charts
import (
"fmt"
"os"
"path/filepath"
"strings"
"github.com/getamis/istanbul-tools/common"
)
type StaticNodesChart struct {
name string
chartPath string
staticNodesFile string
args []string
}
func NewStaticNodesChart(nodekeys []string, ipAddrs []string) *StaticNodesChart {
chartPath := filepath.Join(chartBasePath, "static-nodes")
staticNodesPath := filepath.Join(chartPath, ".static-nodes")
err := os.MkdirAll(staticNodesPath, 0700)
if err != nil {
log.Error("Failed to create dir", "dir", staticNodesPath, "err", err)
}
if len(nodekeys) != len(ipAddrs) {
log.Error("The number of nodekeys and the number of IP address should be equal", "nodekeys", len(nodekeys), "ips", len(ipAddrs))
return nil
}
chart := &StaticNodesChart{
name: "static-nodes",
chartPath: chartPath,
staticNodesFile: common.GenerateStaticNodesAt(staticNodesPath, nodekeys, ipAddrs),
}
relPath := strings.Replace(chart.staticNodesFile, chartPath+"/", "", 1)
chart.Override("fileName", relPath)
return chart
}
func (chart *StaticNodesChart) Override(key, value string) {
chart.args = append(chart.args, fmt.Sprintf("%s=%s", key, value))
}
func (chart *StaticNodesChart) Install(debug bool) error {
defer os.RemoveAll(filepath.Dir(chart.staticNodesFile))
return installRelease(
chart.name,
chart.args,
chart.chartPath,
debug,
)
}
func (chart *StaticNodesChart) Uninstall() error {
return uninstallRelease(chart.name)
}