57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
package driver
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import (
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"io"
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"log"
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"net"
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"strings"
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"github.com/hashicorp/go-plugin"
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"github.com/hashicorp/logutils"
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)
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var HandshakeConfig = plugin.HandshakeConfig{
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ProtocolVersion: 1,
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MagicCookieKey: "NOMAD_PLUGIN_MAGIC_COOKIE",
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MagicCookieValue: "e4327c2e01eabfd75a8a67adb114fb34a757d57eee7728d857a8cec6e91a7255",
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}
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func GetPluginMap(w io.Writer, logLevel string) map[string]plugin.Plugin {
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e := new(ExecutorPlugin)
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filter := &logutils.LevelFilter{
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Levels: []logutils.LogLevel{"TRACE", "DEBUG", "INFO", "WARN", "ERR"},
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MinLevel: logutils.LogLevel(strings.ToUpper(logLevel)),
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Writer: w,
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}
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e.logger = log.New(filter, "", log.LstdFlags|log.Lmicroseconds)
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return map[string]plugin.Plugin{
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"executor": e,
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}
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}
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// ExecutorReattachConfig is the config that we serialize and de-serialize and
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// store in disk
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type PluginReattachConfig struct {
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Pid int
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AddrNet string
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AddrName string
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}
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// PluginConfig returns a config from an ExecutorReattachConfig
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func (c *PluginReattachConfig) PluginConfig() *plugin.ReattachConfig {
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var addr net.Addr
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switch c.AddrNet {
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case "unix", "unixgram", "unixpacket":
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addr, _ = net.ResolveUnixAddr(c.AddrNet, c.AddrName)
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case "tcp", "tcp4", "tcp6":
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addr, _ = net.ResolveTCPAddr(c.AddrNet, c.AddrName)
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}
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return &plugin.ReattachConfig{Pid: c.Pid, Addr: addr}
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}
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func NewPluginReattachConfig(c *plugin.ReattachConfig) *PluginReattachConfig {
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return &PluginReattachConfig{Pid: c.Pid, AddrNet: c.Addr.Network(), AddrName: c.Addr.String()}
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}
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