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Working out why linuxkit crashes in bootup by labeling init stages

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Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>
This commit is contained in:
Sven Dowideit
2017-05-03 09:45:58 +10:00
parent 70ea28669a
commit aef937609e
5 changed files with 99 additions and 65 deletions
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23
config/data_funcs.go
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@@ -10,16 +10,29 @@ import (
)
type CfgFunc func(*CloudConfig) (*CloudConfig, error)
type CfgFuncData struct {
Name string
Func CfgFunc
}
type CfgFuncs []CfgFuncData
func ChainCfgFuncs(cfg *CloudConfig, cfgFuncs ...CfgFunc) (*CloudConfig, error) {
for i, cfgFunc := range cfgFuncs {
log.Debugf("[%d/%d] Starting", i+1, len(cfgFuncs))
func ChainCfgFuncs(cfg *CloudConfig, cfgFuncs CfgFuncs) (*CloudConfig, error) {
len := len(cfgFuncs)
for c, d := range cfgFuncs {
i := c + 1
name := d.Name
cfgFunc := d.Func
if cfg == nil {
log.Infof("[%d/%d] Starting %s WITH NIL cfg", i, len, name)
} else {
log.Infof("[%d/%d] Starting %s", i, len, name)
}
var err error
if cfg, err = cfgFunc(cfg); err != nil {
log.Errorf("Failed [%d/%d] %s", i+1, len(cfgFuncs), err)
log.Errorf("Failed [%d/%d] %s: %s", i, len, name, err)
return cfg, err
}
log.Debugf("[%d/%d] Done %d%%", i+1, len(cfgFuncs), ((i + 1) * 100 / len(cfgFuncs)))
log.Debugf("[%d/%d] Done %s", i, len, name)
}
return cfg, nil
}