Files
atlantis/server/command_handler.go

95 lines
2.3 KiB
Go

package server
import (
"fmt"
"github.com/hootsuite/atlantis/logging"
"github.com/hootsuite/atlantis/recovery"
)
type CommandHandler struct {
planExecutor *PlanExecutor
applyExecutor *ApplyExecutor
helpExecutor *HelpExecutor
githubClient *GithubClient
eventParser *EventParser
logger *logging.SimpleLogger
}
type CommandType int
const (
Apply CommandType = iota
Plan
Help
// Adding more? Don't forget to update String() below
)
func (c CommandType) String() string {
switch c {
case Apply:
return "apply"
case Plan:
return "plan"
case Help:
return "help"
}
return ""
}
type Command struct {
verbose bool
environment string
commandType CommandType
}
func (c *CommandHandler) ExecuteCommand(ctx *CommandContext) {
src := fmt.Sprintf("%s/pull/%d", ctx.Repo.FullName, ctx.Pull.Num)
// it'e safe to reuse the underlying logger e.logger.Log
ctx.Log = logging.NewSimpleLogger(src, c.logger.Log, true, c.logger.Level)
defer c.recover(ctx)
// need to get additional data from the PR
ghPull, _, err := c.githubClient.GetPullRequest(ctx.Repo, ctx.Pull.Num)
if err != nil {
ctx.Log.Err("pull request data api call failed: %v", err)
return
}
pull, err := c.eventParser.ExtractPullData(ghPull)
if err != nil {
ctx.Log.Err("failed to extract required fields from comment data: %v", err)
return
}
ctx.Pull = pull
if ghPull.GetState() != "open" {
ctx.Log.Info("command run on closed pull request")
c.githubClient.CreateComment(ctx.Repo, ctx.Pull, "Atlantis commands can't be run on closed pull requests")
return
}
switch ctx.Command.commandType {
case Plan:
c.planExecutor.execute(ctx, c.githubClient)
case Apply:
c.applyExecutor.execute(ctx, c.githubClient)
case Help:
c.helpExecutor.execute(ctx, c.githubClient)
default:
ctx.Log.Err("failed to determine desired command, neither plan nor apply")
}
}
func (c *CommandHandler) SetLockURL(f func(id string) (url string)) {
c.planExecutor.LockURL = f
}
// recover logs and creates a comment on the pull request for panics
func (c *CommandHandler) recover(ctx *CommandContext) {
if err := recover(); err != nil {
stack := recovery.Stack(3)
c.githubClient.CreateComment(ctx.Repo, ctx.Pull, fmt.Sprintf("**Error: goroutine panic. This is a bug.**\n```\n%s\n%s```", err, stack))
ctx.Log.Err("PANIC: %s\n%s", err, stack)
}
}