func main() {
rootConfig, err := config.NewConfig(os.Args)
if err != nil {
panic(fmt.Sprintf("Failed to parse config: %s", err.Error()))
}
err = rootConfig.Validate()
if err != nil {
panic(fmt.Sprintf("Invalid config: %s", err.Error()))
}
err = rootConfig.BuildLogger()
if err != nil {
panic(fmt.Sprintf("Failed to build logger: %s", err.Error()))
}
logger := rootConfig.Logger
nodeManager := node_manager.New(rootConfig, clock.DefaultClock())
bootstrapper := bootstrapperPkg.New(nodeManager)
if rootConfig.RepairMode == "bootstrap" {
err = bootstrapper.Bootstrap()
} else if rootConfig.RepairMode == "rejoin-unsafe" {
err = bootstrapper.RejoinUnsafe()
} else {
logger.Error("Invalid repair mode:", errors.New(fmt.Sprintf("%s", rootConfig.RepairMode)))
printHumanReadableErr(err)
os.Exit(1)
}
if err != nil {
logger.Error("Failed to repair cluster", err, lager.Data{
"config": rootConfig,
})
printHumanReadableErr(err)
os.Exit(1)
}
logger.Info("Successfully repaired cluster")
fmt.Println("Successfully repaired cluster")
}
bootstrapperPkg "github.com/cloudfoundry-incubator/cf-mysql-bootstrap/bootstrapper"
"github.com/cloudfoundry-incubator/cf-mysql-bootstrap/bootstrapper/node_manager/fakes"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var (
bootstrapper *bootstrapperPkg.Bootstrapper
fakeNodeManager *fakes.FakeNodeManager
)
var _ = Describe("Bootstrap", func() {
BeforeEach(func() {
fakeNodeManager = &fakes.FakeNodeManager{}
bootstrapper = bootstrapperPkg.New(fakeNodeManager)
})
Context("when all nodeManager calls succeed", func() {
BeforeEach(func() {
fakeNodeManager.GetSequenceNumbersReturns(map[string]int{
"url1": 1,
"url3": 3,
"url2": 2,
}, nil)
})
It("bootstraps the node with the highest sequence number", func() {
err := bootstrapper.Bootstrap()
Expect(err).ToNot(HaveOccurred())