go-plugin/system.go

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// Copyright 2023 Woodpecker Authors
//
// 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 plugin
import (
"os"
"github.com/urfave/cli/v3"
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)
// System defines runtime metadata for a ci/cd system.
type System struct {
Name string `json:"name,omitempty"`
Host string `json:"host,omitempty"`
Platform string `json:"arch,omitempty"`
Version string `json:"version,omitempty"`
URL string `json:"url,omitempty"`
// Deprecated: Please use URL instead.
Link string `json:"link,omitempty"`
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}
func systemFlags() []cli.Flag {
return []cli.Flag{
&cli.StringFlag{
Name: "system.name",
Usage: "system name",
Sources: cli.EnvVars(
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"CI_SYSTEM_NAME",
),
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},
&cli.StringFlag{
Name: "system.host",
Usage: "system host",
Sources: cli.EnvVars(
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"CI_SYSTEM_HOST",
"DRONE_SYSTEM_HOST",
"DRONE_SYSTEM_HOSTNAME",
),
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},
&cli.StringFlag{
Name: "system.url",
Aliases: []string{"system.link"},
Usage: "system url",
Sources: cli.EnvVars(
"CI_SYSTEM_URL",
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"CI_SYSTEM_LINK",
),
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},
&cli.StringFlag{
Name: "system.arch",
Usage: "system arch",
Sources: cli.EnvVars(
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"CI_SYSTEM_PLATFORM",
"DRONE_STAGE_ARCH",
),
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},
&cli.StringFlag{
Name: "system.version",
Usage: "system version",
Sources: cli.EnvVars(
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"CI_SYSTEM_VERSION",
"DRONE_SYSTEM_VERSION",
),
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},
}
}
func systemFromContext(c *cli.Command) System {
url := c.String("system.url")
host := c.String("system.host")
if url == "" && host != "" {
// Alternative url format used by Drone.
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proto := os.Getenv("DRONE_SYSTEM_PROTO")
if proto != "" {
url = proto + "://" + host
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}
}
return System{
Name: c.String("system.name"),
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Host: host,
URL: url,
Link: url,
Platform: c.String("system.arch"),
Version: c.String("system.version"),
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}
}