server: buildfile: ensure that ONBUILD triggers aren't committed

This patch fixes the bug where ONBUILD triggers are committed each build
step created during the ONBUILD trigger execution, since the triggers are
only wiped *after* all ONBUILD trigger steps have been committed. This was
fixed by simply copying the ONBUILD triggers and wiping the config
*before* committing anything.

Docker-DCO-1.1-Signed-off-by: Aleksa Sarai <cyphar@cyphar.com> (github: cyphar)
This commit is contained in:
cyphar 2014-06-17 00:08:02 +10:00
parent b1c114c3a7
commit 7303467c77
1 changed files with 6 additions and 2 deletions

View File

@ -123,7 +123,12 @@ func (b *buildFile) CmdFrom(name string) error {
if nTriggers := len(b.config.OnBuild); nTriggers != 0 { if nTriggers := len(b.config.OnBuild); nTriggers != 0 {
fmt.Fprintf(b.errStream, "# Executing %d build triggers\n", nTriggers) fmt.Fprintf(b.errStream, "# Executing %d build triggers\n", nTriggers)
} }
for n, step := range b.config.OnBuild {
// Copy the ONBUILD triggers, and remove them from the config, since the config will be commited.
onBuildTriggers := b.config.OnBuild
b.config.OnBuild = []string{}
for n, step := range onBuildTriggers {
splitStep := strings.Split(step, " ") splitStep := strings.Split(step, " ")
stepInstruction := strings.ToUpper(strings.Trim(splitStep[0], " ")) stepInstruction := strings.ToUpper(strings.Trim(splitStep[0], " "))
switch stepInstruction { switch stepInstruction {
@ -136,7 +141,6 @@ func (b *buildFile) CmdFrom(name string) error {
return err return err
} }
} }
b.config.OnBuild = []string{}
return nil return nil
} }