Files
docker-machine/libmachine/host/migrate_v0_v1.go
Nathan LeClaire b5927f10c4 Make libmachine usable by outside world
- Clear out some cruft tightly coupling libmachine to filestore

- Comment out drivers other than virtualbox for now

- Change way too many things

- Mostly, break out the code to be more modular.

- Destroy all traces of "provider" in its current form.  It will be
brought back as something more sensible, instead of something which
overlaps in function with both Host and Store.

- Fix mis-managed config passthru

- Remove a few instances of state stored in env vars

- This should be explicitly communicated in Go-land, not through the
shell.

- Rename "store" module to "persist"

- This is done mostly to avoid confusion about the fact that a concrete
instance of a "Store" interface is oftentimes referred to as "store" in
the code.

- Rip out repetitive antipattern for getting store

- This replaces the previous repetive idiom for getting the cert info, and
consequently the store, with a much less repetitive idiom.

- Also, some redundant methods in commands.go for accessing hosts have
either been simplified or removed entirely.

- First steps towards fixing up tests

- Test progress continues

- Replace unit tests with integration tests

- MAKE ALL UNIT TESTS PASS YAY

- Add helper test files

- Don't write to disk in libmachine/host

- Heh.. coverage check strikes again

- Fix remove code

- Move cert code around

- Continued progress: simplify Driver

- Fixups and make creation work with new model

- Move drivers module inside of libmachine

- Move ssh module inside of libmachine

- Move state module to libmachine

- Move utils module to libmachine

- Move version module to libmachine

- Move log module to libmachine

- Modify some constructor methods around

- Change Travis build dep structure

- Boring gofmt fix

- Add version module

- Move NewHost to store

- Update some boring cert path infos to make API easier to use

- Fix up some issues around the new model

- Clean up some cert path stuff

- Don't use shady functions to get store path :D

- Continue artifact work

- Fix silly machines dir bug

- Continue fixing silly path issues

- Change up output of vbm a bit

- Continue work to make example go

- Change output a little more

- Last changes needed to make create finish properly

- Fix config.go to use libmachine

- Cut down code duplication and make both methods work with libmachine

- Add pluggable logging implementation

- Return error when machine already in desired state

- Update example to show log method

- Fix file:// bug

- Fix Swarm defaults

- Remove unused TLS settings from Engine and Swarm options

- Remove spurious error

- Correct bug detecting if migration was performed

- Fix compilation errors from tests

- Fix most of remaining test issues

- Fix final silly bug in tests

- Remove extraneous debug code

- Add -race to test command

- Appease the gofmt

- Appease the generate coverage

- Making executive decision to remove Travis coverage check

In the early days I thought this would be a good idea because it would
encourage people to write tests in case they added a new module.  Well,
in fact it has just turned into a giant nuisance and made refactoring
work like this even more difficult.

- Move Get to Load
- Move HostListItem code to CLI

Signed-off-by: Nathan LeClaire <nathan.leclaire@gmail.com>
2015-09-23 12:30:15 -07:00

70 lines
2.2 KiB
Go

package host
import (
"github.com/docker/machine/libmachine/auth"
"github.com/docker/machine/libmachine/engine"
"github.com/docker/machine/libmachine/swarm"
)
// In the 0.0.1 => 0.0.2 transition, the JSON representation of
// machines changed from a "flat" to a more "nested" structure
// for various options and configuration settings. To preserve
// compatibility with existing machines, these migration functions
// have been introduced. They preserve backwards compat at the expense
// of some duplicated information.
// validates host config and modifies if needed
// this is used for configuration updates
func MigrateHostV0ToHostV1(hostV0 *HostV0) *HostV1 {
hostV1 := &HostV1{
Driver: hostV0.Driver,
}
hostV1.HostOptions = &HostOptionsV1{}
hostV1.HostOptions.EngineOptions = &engine.EngineOptions{}
hostV1.HostOptions.SwarmOptions = &swarm.SwarmOptions{
Address: "",
Discovery: hostV0.SwarmDiscovery,
Host: hostV0.SwarmHost,
Master: hostV0.SwarmMaster,
}
hostV1.HostOptions.AuthOptions = &AuthOptionsV1{
StorePath: hostV0.StorePath,
CaCertPath: hostV0.CaCertPath,
CaCertRemotePath: "",
ServerCertPath: hostV0.ServerCertPath,
ServerKeyPath: hostV0.ServerKeyPath,
ClientKeyPath: hostV0.ClientKeyPath,
ServerCertRemotePath: "",
ServerKeyRemotePath: "",
PrivateKeyPath: hostV0.PrivateKeyPath,
ClientCertPath: hostV0.ClientCertPath,
}
return hostV1
}
// fills nested host metadata and modifies if needed
// this is used for configuration updates
func MigrateHostMetadataV0ToHostMetadataV1(m *HostMetadataV0) *HostMetadata {
hostMetadata := &HostMetadata{}
hostMetadata.DriverName = m.DriverName
hostMetadata.HostOptions.EngineOptions = &engine.EngineOptions{}
hostMetadata.HostOptions.AuthOptions = &auth.AuthOptions{
StorePath: m.StorePath,
CaCertPath: m.CaCertPath,
CaCertRemotePath: "",
ServerCertPath: m.ServerCertPath,
ServerKeyPath: m.ServerKeyPath,
ClientKeyPath: "",
ServerCertRemotePath: "",
ServerKeyRemotePath: "",
CaPrivateKeyPath: m.PrivateKeyPath,
ClientCertPath: m.ClientCertPath,
}
hostMetadata.ConfigVersion = m.ConfigVersion
return hostMetadata
}