func writeInstance(instance *redis.Instance, repo *redis.LocalRepository) {
err := repo.EnsureDirectoriesExist(instance)
Ω(err).NotTo(HaveOccurred())
err = repo.WriteConfigFile(instance)
Ω(err).NotTo(HaveOccurred())
file, err := os.Create(filepath.Join(repo.InstanceBaseDir(instance.ID), "monitor"))
Ω(err).NotTo(HaveOccurred())
file.Close()
}
func writeInstance(instance *redis.Instance, repo *redis.LocalRepository) {
err := repo.EnsureDirectoriesExist(instance)
Ω(err).NotTo(HaveOccurred())
err = repo.WriteConfigFile(instance)
Ω(err).NotTo(HaveOccurred())
file, err := os.Create(filepath.Join(repo.InstanceBaseDir(instance.ID), "monitor"))
Ω(err).NotTo(HaveOccurred())
pid := []byte("1234")
err = ioutil.WriteFile(repo.InstancePidFilePath(instance.ID), pid, 0644)
Ω(err).NotTo(HaveOccurred())
file.Close()
}
func copyConfigFile(instance *redis.Instance, repo *redis.LocalRepository, logger lager.Logger) {
err := repo.EnsureDirectoriesExist(instance)
if err != nil {
logger.Fatal("Error creating instance directories", err, lager.Data{
"instance": instance.ID,
})
}
err = repo.WriteConfigFile(instance)
if err != nil {
logger.Fatal("Error writing redis config", err, lager.Data{
"instance": instance.ID,
})
}
}
writeInstance(instance, repo)
logFileContents, err := ioutil.ReadFile(logFilePath)
Ω(err).NotTo(HaveOccurred())
Ω(logFileContents).Should(Equal(originalLogFileContents))
})
Context("when there is no log directory", func() {
BeforeEach(func() {
err := os.RemoveAll(repo.InstanceLogDir(instance.ID))
Ω(err).NotTo(HaveOccurred())
})
It("recreates the log directory", func() {
err := repo.EnsureDirectoriesExist(instance)
Ω(err).NotTo(HaveOccurred())
Ω(fileExists(repo.InstanceLogDir(instance.ID))).Should(BeTrue())
})
})
})
})
Describe("FindByID", func() {
Context("when instance does not exist", func() {
It("returns an error", func() {
_, err := repo.FindByID(instanceID)
Ω(err).To(BeAssignableToTypeOf(&os.PathError{}))
})
})