woodpecker/pipeline/frontend/metadata.go
smainz b8900cdf88
Fix wrong drone env vars (#1419)
Provide up to date drone compatibility environment variables to each step execution.

closes #1416

Before a step is executed, some environemnt variables are updated.
This ensures, that the updated environment variables are copied to their corresponding `DRONE_` environemt variables.

Side effect is that the `DRONE_` environemnt variables are no longer available in the metadata which should not harm as they are not used inside woodpecker.
2022-11-22 23:57:12 +01:00

256 lines
9.1 KiB
Go

// Copyright 2022 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 frontend
import (
"regexp"
"strconv"
"strings"
"github.com/woodpecker-ci/woodpecker/version"
)
// Event types corresponding to scm hooks.
const (
EventPush = "push"
EventPull = "pull_request"
EventTag = "tag"
EventDeploy = "deployment"
EventCron = "cron"
EventManual = "manual"
)
// Different ways to handle failure states
const (
FailureIgnore = "ignore"
FailureFail = "fail"
// FailureCancel = "cancel" // Not implemented yet
)
type (
// Metadata defines runtime m.
Metadata struct {
ID string `json:"id,omitempty"`
Repo Repo `json:"repo,omitempty"`
Curr Pipeline `json:"curr,omitempty"`
Prev Pipeline `json:"prev,omitempty"`
Step Step `json:"step,omitempty"`
Sys System `json:"sys,omitempty"`
}
// Repo defines runtime metadata for a repository.
Repo struct {
Name string `json:"name,omitempty"`
Link string `json:"link,omitempty"`
CloneURL string `json:"clone_url,omitempty"`
Private bool `json:"private,omitempty"`
Secrets []Secret `json:"secrets,omitempty"`
Branch string `json:"default_branch,omitempty"`
}
// Pipeline defines runtime metadata for a pipeline.
Pipeline struct {
Number int64 `json:"number,omitempty"`
Created int64 `json:"created,omitempty"`
Started int64 `json:"started,omitempty"`
Finished int64 `json:"finished,omitempty"`
Timeout int64 `json:"timeout,omitempty"`
Status string `json:"status,omitempty"`
Event string `json:"event,omitempty"`
Link string `json:"link,omitempty"`
Target string `json:"target,omitempty"`
Trusted bool `json:"trusted,omitempty"`
Commit Commit `json:"commit,omitempty"`
Parent int64 `json:"parent,omitempty"`
Cron string `json:"cron,omitempty"`
}
// Commit defines runtime metadata for a commit.
Commit struct {
Sha string `json:"sha,omitempty"`
Ref string `json:"ref,omitempty"`
Refspec string `json:"refspec,omitempty"`
Branch string `json:"branch,omitempty"`
Message string `json:"message,omitempty"`
Author Author `json:"author,omitempty"`
ChangedFiles []string `json:"changed_files,omitempty"`
}
// Author defines runtime metadata for a commit author.
Author struct {
Name string `json:"name,omitempty"`
Email string `json:"email,omitempty"`
Avatar string `json:"avatar,omitempty"`
}
// Step defines runtime metadata for a step.
Step struct {
Number int `json:"number,omitempty"`
Matrix map[string]string `json:"matrix,omitempty"`
}
// Secret defines a runtime secret
Secret struct {
Name string `json:"name,omitempty"`
Value string `json:"value,omitempty"`
Mount string `json:"mount,omitempty"`
Mask bool `json:"mask,omitempty"`
}
// System defines runtime metadata for a ci/cd system.
System struct {
Name string `json:"name,omitempty"`
Host string `json:"host,omitempty"`
Link string `json:"link,omitempty"`
Platform string `json:"arch,omitempty"`
Version string `json:"version,omitempty"`
}
)
// Environ returns the metadata as a map of environment variables.
func (m *Metadata) Environ() map[string]string {
var (
repoOwner string
repoName string
sourceBranch string
targetBranch string
)
repoParts := strings.Split(m.Repo.Name, "/")
if len(repoParts) == 2 {
repoOwner = repoParts[0]
repoName = repoParts[1]
} else {
repoName = m.Repo.Name
}
branchParts := strings.Split(m.Curr.Commit.Refspec, ":")
if len(branchParts) == 2 {
sourceBranch = branchParts[0]
targetBranch = branchParts[1]
}
params := map[string]string{
"CI": m.Sys.Name,
"CI_REPO": m.Repo.Name,
"CI_REPO_OWNER": repoOwner,
"CI_REPO_NAME": repoName,
"CI_REPO_SCM": "git",
"CI_REPO_LINK": m.Repo.Link,
"CI_REPO_CLONE_URL": m.Repo.CloneURL,
"CI_REPO_DEFAULT_BRANCH": m.Repo.Branch,
"CI_REPO_PRIVATE": strconv.FormatBool(m.Repo.Private),
"CI_REPO_TRUSTED": "false", // TODO should this be added?
"CI_COMMIT_SHA": m.Curr.Commit.Sha,
"CI_COMMIT_REF": m.Curr.Commit.Ref,
"CI_COMMIT_REFSPEC": m.Curr.Commit.Refspec,
"CI_COMMIT_BRANCH": m.Curr.Commit.Branch,
"CI_COMMIT_SOURCE_BRANCH": sourceBranch,
"CI_COMMIT_TARGET_BRANCH": targetBranch,
"CI_COMMIT_LINK": m.Curr.Link,
"CI_COMMIT_MESSAGE": m.Curr.Commit.Message,
"CI_COMMIT_AUTHOR": m.Curr.Commit.Author.Name,
"CI_COMMIT_AUTHOR_EMAIL": m.Curr.Commit.Author.Email,
"CI_COMMIT_AUTHOR_AVATAR": m.Curr.Commit.Author.Avatar,
"CI_COMMIT_TAG": "", // will be set if event is tag
"CI_COMMIT_PULL_REQUEST": "", // will be set if event is pr
"CI_PIPELINE_NUMBER": strconv.FormatInt(m.Curr.Number, 10),
"CI_PIPELINE_PARENT": strconv.FormatInt(m.Curr.Parent, 10),
"CI_PIPELINE_EVENT": m.Curr.Event,
"CI_PIPELINE_LINK": m.Curr.Link,
"CI_PIPELINE_DEPLOY_TARGET": m.Curr.Target,
"CI_PIPELINE_STATUS": m.Curr.Status,
"CI_PIPELINE_CREATED": strconv.FormatInt(m.Curr.Created, 10),
"CI_PIPELINE_STARTED": strconv.FormatInt(m.Curr.Started, 10),
"CI_PIPELINE_FINISHED": strconv.FormatInt(m.Curr.Finished, 10),
"CI_STEP_NUMBER": strconv.Itoa(m.Step.Number),
"CI_STEP_STATUS": "", // will be set by agent
"CI_STEP_STARTED": "", // will be set by agent
"CI_STEP_FINISHED": "", // will be set by agent
"CI_PREV_COMMIT_SHA": m.Prev.Commit.Sha,
"CI_PREV_COMMIT_REF": m.Prev.Commit.Ref,
"CI_PREV_COMMIT_REFSPEC": m.Prev.Commit.Refspec,
"CI_PREV_COMMIT_BRANCH": m.Prev.Commit.Branch,
"CI_PREV_COMMIT_LINK": m.Prev.Link,
"CI_PREV_COMMIT_MESSAGE": m.Prev.Commit.Message,
"CI_PREV_COMMIT_AUTHOR": m.Prev.Commit.Author.Name,
"CI_PREV_COMMIT_AUTHOR_EMAIL": m.Prev.Commit.Author.Email,
"CI_PREV_COMMIT_AUTHOR_AVATAR": m.Prev.Commit.Author.Avatar,
"CI_PREV_PIPELINE_NUMBER": strconv.FormatInt(m.Prev.Number, 10),
"CI_PREV_PIPELINE_PARENT": strconv.FormatInt(m.Prev.Parent, 10),
"CI_PREV_PIPELINE_EVENT": m.Prev.Event,
"CI_PREV_PIPELINE_LINK": m.Prev.Link,
"CI_PREV_PIPELINE_DEPLOY_TARGET": m.Prev.Target,
"CI_PREV_PIPELINE_STATUS": m.Prev.Status,
"CI_PREV_PIPELINE_CREATED": strconv.FormatInt(m.Prev.Created, 10),
"CI_PREV_PIPELINE_STARTED": strconv.FormatInt(m.Prev.Started, 10),
"CI_PREV_PIPELINE_FINISHED": strconv.FormatInt(m.Prev.Finished, 10),
"CI_SYSTEM_NAME": m.Sys.Name,
"CI_SYSTEM_LINK": m.Sys.Link,
"CI_SYSTEM_HOST": m.Sys.Host,
"CI_SYSTEM_PLATFORM": m.Sys.Platform, // will be set by pipeline platform option or by agent
"CI_SYSTEM_VERSION": version.Version,
// DEPRECATED
"CI_SYSTEM_ARCH": m.Sys.Platform, // TODO: remove after v1.0.x version
// use CI_PIPELINE_*
"CI_BUILD_NUMBER": strconv.FormatInt(m.Curr.Number, 10),
"CI_BUILD_PARENT": strconv.FormatInt(m.Curr.Parent, 10),
"CI_BUILD_EVENT": m.Curr.Event,
"CI_BUILD_LINK": m.Curr.Link,
"CI_BUILD_DEPLOY_TARGET": m.Curr.Target,
"CI_BUILD_STATUS": m.Curr.Status,
"CI_BUILD_CREATED": strconv.FormatInt(m.Curr.Created, 10),
"CI_BUILD_STARTED": strconv.FormatInt(m.Curr.Started, 10),
"CI_BUILD_FINISHED": strconv.FormatInt(m.Curr.Finished, 10),
// use CI_PREV_PIPELINE_*
"CI_PREV_BUILD_NUMBER": strconv.FormatInt(m.Prev.Number, 10),
"CI_PREV_BUILD_PARENT": strconv.FormatInt(m.Prev.Parent, 10),
"CI_PREV_BUILD_EVENT": m.Prev.Event,
"CI_PREV_BUILD_LINK": m.Prev.Link,
"CI_PREV_BUILD_DEPLOY_TARGET": m.Prev.Target,
"CI_PREV_BUILD_STATUS": m.Prev.Status,
"CI_PREV_BUILD_CREATED": strconv.FormatInt(m.Prev.Created, 10),
"CI_PREV_BUILD_STARTED": strconv.FormatInt(m.Prev.Started, 10),
"CI_PREV_BUILD_FINISHED": strconv.FormatInt(m.Prev.Finished, 10),
// use CI_STEP_*
"CI_JOB_NUMBER": strconv.Itoa(m.Step.Number),
"CI_JOB_STATUS": "", // will be set by agent
"CI_JOB_STARTED": "", // will be set by agent
"CI_JOB_FINISHED": "", // will be set by agent
// CI_REPO_CLONE_URL
"CI_REPO_REMOTE": m.Repo.CloneURL,
}
if m.Curr.Event == EventTag {
params["CI_COMMIT_TAG"] = strings.TrimPrefix(m.Curr.Commit.Ref, "refs/tags/")
}
if m.Curr.Event == EventPull {
params["CI_COMMIT_PULL_REQUEST"] = pullRegexp.FindString(m.Curr.Commit.Ref)
}
return params
}
var pullRegexp = regexp.MustCompile(`\d+`)
func (m *Metadata) SetPlatform(platform string) {
m.Sys.Platform = platform
}