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0cb13a9e85
Repo owner, name => repoFullName PullID => PullNum to match GitHub API PR => Pull to match GitHub API and avoid writing PRID anywhere
40 lines
960 B
Go
40 lines
960 B
Go
package locking
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import (
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"time"
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"fmt"
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"crypto/sha256"
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)
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type Run struct {
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RepoFullName string
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Path string
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Env string
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PullNum int
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User string
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Timestamp time.Time
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}
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// StateKey returns the unique key to identify the set of infrastructure being modified by this run.
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// Used in locking to determine what part of the infrastructure is locked.
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func (r Run) StateKey() []byte {
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// we combine the repository, path into the repo where terraform is being run and the environment
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// to make up the state key and then hash it with sha256
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key := fmt.Sprintf("%s/%s/%s", r.RepoFullName, r.Path, r.Env)
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h := sha256.New()
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h.Write([]byte(key))
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return h.Sum(nil)
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}
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type TryLockResponse struct {
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LockAcquired bool
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LockingRun Run // what is currently holding the lock
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LockID string
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}
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type LockManager interface {
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TryLock(run Run) (TryLockResponse, error)
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Unlock(lockID string) error
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ListLocks() (map[string]Run, error)
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}
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