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terraform: better comments

This commit is contained in:
Mitchell Hashimoto 2015-02-07 15:14:34 -08:00
parent 58347617e8
commit 81856f99ba
1 changed files with 7 additions and 3 deletions
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10
terraform/graph_walk_context.go
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@ -12,13 +12,17 @@ import (
type ContextGraphWalker struct {
NullGraphWalker
// Configurable values
Context *Context2
Operation walkOperation
ErrorLock sync.Mutex
// Outputs, do not set these. Do not read these while the graph
// is being walked.
EvalError error
ValidationWarnings []string
ValidationErrors []error
errorLock sync.Mutex
}
func (w *ContextGraphWalker) EnterGraph(g *Graph) EvalContext {
@ -42,8 +46,8 @@ func (w *ContextGraphWalker) ExitEvalTree(
}
// Acquire the lock because anything is going to require a lock.
w.ErrorLock.Lock()
defer w.ErrorLock.Unlock()
w.errorLock.Lock()
defer w.errorLock.Unlock()
// Try to get a validation error out of it. If its not a validation
// error, then just record the normal error.