Upgrade libkermit/compose version
This commit is contained in:
parent
2b863d9bc2
commit
7fd1eb3780
4 changed files with 88 additions and 16 deletions
4
glide.lock
generated
4
glide.lock
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@ -1,4 +1,4 @@
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hash: 5e9aeda91bffc11f916ff6c324b26a02a279ed1d691e7a783ca03dfab584083c
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hash: 68fad31b1980075ca1e93f3883e1bbeb95022824c63defbecb4eafb240fded39
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updated: 2017-08-25T11:52:16.848940186+02:00
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updated: 2017-08-25T11:52:16.848940186+02:00
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imports:
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imports:
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- name: cloud.google.com/go
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- name: cloud.google.com/go
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@ -783,7 +783,7 @@ testImports:
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- name: github.com/gorilla/mux
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- name: github.com/gorilla/mux
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version: e444e69cbd2e2e3e0749a2f3c717cec491552bbf
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version: e444e69cbd2e2e3e0749a2f3c717cec491552bbf
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- name: github.com/libkermit/compose
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- name: github.com/libkermit/compose
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version: 6167fd37267d2dfbcbcbee0a321adaa9531f4062
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version: 4a33a16f1446ba205c4da7b09105d5bdc293b432
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subpackages:
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subpackages:
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- check
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- check
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- name: github.com/libkermit/docker
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- name: github.com/libkermit/docker
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@ -210,7 +210,7 @@ testImport:
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- package: github.com/go-check/check
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- package: github.com/go-check/check
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version: 11d3bc7aa68e238947792f30573146a3231fc0f1
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version: 11d3bc7aa68e238947792f30573146a3231fc0f1
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- package: github.com/libkermit/compose
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- package: github.com/libkermit/compose
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version: 6167fd37267d2dfbcbcbee0a321adaa9531f4062
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version: 4a33a16f1446ba205c4da7b09105d5bdc293b432
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subpackages:
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subpackages:
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- check
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- check
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- package: github.com/libkermit/docker
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- package: github.com/libkermit/docker
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58
vendor/github.com/libkermit/compose/check/compose.go
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vendored
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vendor/github.com/libkermit/compose/check/compose.go
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@ -5,8 +5,10 @@ package check
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import (
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import (
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"github.com/go-check/check"
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"github.com/go-check/check"
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"fmt"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types"
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"github.com/libkermit/compose"
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"github.com/libkermit/compose"
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"strings"
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)
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)
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// Project holds compose related project attributes
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// Project holds compose related project attributes
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@ -25,16 +27,44 @@ func CreateProject(c *check.C, name string, composeFiles ...string) *Project {
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}
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}
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}
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}
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// Start creates and starts the compose project.
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// Start creates and starts services of the compose project,if no services are given, all the services are created/started.
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func (p *Project) Start(c *check.C) {
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func (p *Project) Start(c *check.C, services ...string) {
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c.Assert(p.project.Start(), check.IsNil,
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errString := "error while creating and starting compose project"
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check.Commentf("error while starting compose project"))
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if services != nil && len(services) > 0 {
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errString = fmt.Sprintf("error while creating and starting services %s compose project", strings.Join(services, ","))
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}
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c.Assert(p.project.Start(services...), check.IsNil,
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check.Commentf(errString))
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}
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}
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// Stop shuts down and clean the project
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// StartOnly starts services of the compose project,if no services are given, all the services are started.
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func (p *Project) Stop(c *check.C) {
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func (p *Project) StartOnly(c *check.C, services ...string) {
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c.Assert(p.project.Stop(), check.IsNil,
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errString := "error while starting compose project"
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check.Commentf("error while stopping compose project"))
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if services != nil && len(services) > 0 {
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errString = fmt.Sprintf("error while starting services %s compose project", strings.Join(services, ","))
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}
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c.Assert(p.project.StartOnly(services...), check.IsNil,
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check.Commentf(errString))
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}
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// StopOnly stops services of the compose project,if no services are given, all the services are stopped.
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func (p *Project) StopOnly(c *check.C, services ...string) {
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errString := "error while stopping deleting compose project"
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if services != nil && len(services) > 0 {
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errString = fmt.Sprintf("error while stopping deleting services %s compose project", strings.Join(services, ","))
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}
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c.Assert(p.project.StopOnly(services...), check.IsNil,
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check.Commentf(errString))
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}
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// Stop shuts down and clean services of the compose project,if no services are given, all the services are stopped/deleted.
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func (p *Project) Stop(c *check.C, services ...string) {
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errString := "error while stopping and deleting compose project"
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if services != nil && len(services) > 0 {
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errString = fmt.Sprintf("error while stopping and deleting services %s compose project", strings.Join(services, ","))
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}
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c.Assert(p.project.Stop(services...), check.IsNil,
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check.Commentf(errString))
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}
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}
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// Scale scale a service up
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// Scale scale a service up
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@ -59,3 +89,15 @@ func (p *Project) Container(c *check.C, service string) types.ContainerJSON {
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check.Commentf("error while getting the container for service '%s'", service))
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check.Commentf("error while getting the container for service '%s'", service))
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return container
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return container
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}
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}
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// NoContainer check is there is no container for the service given
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// It fails if there one or more containers or if the error returned
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// does not indicate an empty container list
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func (p *Project) NoContainer(c *check.C, service string) {
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validErr := "No container found for '" + service + "' service"
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_, err := p.project.Container(service)
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c.Assert(err, check.NotNil,
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check.Commentf("error while getting the container for service '%s'", service))
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c.Assert(err.Error(), check.Equals, validErr,
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check.Commentf("error while getting the container for service '%s'", service))
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}
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40
vendor/github.com/libkermit/compose/compose.go
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vendored
40
vendor/github.com/libkermit/compose/compose.go
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@ -23,6 +23,7 @@ import (
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// Project holds compose related project attributes
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// Project holds compose related project attributes
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type Project struct {
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type Project struct {
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composeFiles []string
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composeProject project.APIProject
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composeProject project.APIProject
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name string
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name string
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listenChan chan events.Event
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listenChan chan events.Event
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@ -30,6 +31,7 @@ type Project struct {
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stopped chan struct{}
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stopped chan struct{}
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deleted chan struct{}
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deleted chan struct{}
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client client.APIClient
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client client.APIClient
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hasOpenedChan bool
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}
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}
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// CreateProject creates a compose project with the given name based on the
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// CreateProject creates a compose project with the given name based on the
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@ -58,6 +60,7 @@ func CreateProject(name string, composeFiles ...string) (*Project, error) {
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return nil, err
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return nil, err
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}
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}
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p := &Project{
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p := &Project{
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composeFiles: composeFiles,
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composeProject: composeProject,
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composeProject: composeProject,
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name: name,
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name: name,
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listenChan: make(chan events.Event),
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listenChan: make(chan events.Event),
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@ -65,6 +68,7 @@ func CreateProject(name string, composeFiles ...string) (*Project, error) {
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stopped: make(chan struct{}),
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stopped: make(chan struct{}),
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deleted: make(chan struct{}),
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deleted: make(chan struct{}),
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client: apiClient,
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client: apiClient,
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hasOpenedChan: true,
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}
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}
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// Listen to compose events
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// Listen to compose events
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@ -76,6 +80,11 @@ func CreateProject(name string, composeFiles ...string) (*Project, error) {
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// Start creates and starts the compose project.
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// Start creates and starts the compose project.
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func (p *Project) Start(services ...string) error {
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func (p *Project) Start(services ...string) error {
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// If project chan are closed, recreate new compose project
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if !p.hasOpenedChan {
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newProject, _ := CreateProject(p.name, p.composeFiles...)
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*p = *newProject
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}
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ctx := context.Background()
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ctx := context.Background()
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err := p.composeProject.Create(ctx, options.Create{})
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err := p.composeProject.Create(ctx, options.Create{})
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if err != nil {
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if err != nil {
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@ -94,7 +103,6 @@ func (p *Project) StartOnly(services ...string) error {
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}
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}
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// Wait for compose to start
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// Wait for compose to start
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<-p.started
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<-p.started
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close(p.started)
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return nil
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return nil
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}
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}
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@ -106,7 +114,6 @@ func (p *Project) StopOnly(services ...string) error {
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return err
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return err
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}
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}
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<-p.stopped
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<-p.stopped
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close(p.stopped)
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return nil
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return nil
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}
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}
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@ -117,16 +124,39 @@ func (p *Project) Stop(services ...string) error {
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if err != nil {
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if err != nil {
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return err
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return err
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}
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}
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ctx := context.Background()
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err = p.composeProject.Delete(ctx, options.Delete{}, services...)
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err = p.composeProject.Delete(context.Background(), options.Delete{}, services...)
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if err != nil {
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if err != nil {
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return err
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return err
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}
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}
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<-p.deleted
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<-p.deleted
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close(p.deleted)
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existingContainers, err := p.existContainers(project.AnyState)
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if err != nil {
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return err
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}
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// Close channels only if there are no running services
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if !existingContainers {
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p.hasOpenedChan = false
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close(p.started)
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close(p.stopped)
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close(p.deleted)
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close(p.listenChan)
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}
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return nil
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return nil
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}
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}
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// Check if containers exist in the desirated state for the given services
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func (p *Project) existContainers(stateFiltered project.State, services ...string) (bool, error) {
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existingContainers := false
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var err error
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containersFound, err := p.composeProject.Containers(context.Background(), project.Filter{stateFiltered})
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if err == nil && containersFound != nil && len(containersFound) > 0 {
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existingContainers = true
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}
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return existingContainers, err
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}
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// Scale scale a service up
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// Scale scale a service up
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func (p *Project) Scale(service string, count int) error {
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func (p *Project) Scale(service string, count int) error {
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return p.composeProject.Scale(context.Background(), 10, map[string]int{
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return p.composeProject.Scale(context.Background(), 10, map[string]int{
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