Merge pull request #443 from glours/remove-dependencies-disabled-serv…

…ices

remove potential dependencies to disabled services in ForServices

types/project.go

@@ -423,13 +423,24 @@ func (p *Project) ForServices(names []string, options ...DependencyOption) error
 			}
 			enabled = append(enabled, s)
 		} else {
-			p.DisabledServices = append(p.DisabledServices, s)
+			p.DisableService(s)
 		}
 	}
 	p.Services = enabled
 	return nil
 }
 
+func (p *Project) DisableService(service ServiceConfig) {
+	// We should remove all dependencies which reference the disabled service
+	for i, s := range p.Services {
+		if _, ok := s.DependsOn[service.Name]; ok {
+			delete(s.DependsOn, service.Name)
+			p.Services[i] = s
+		}
+	}
+	p.DisabledServices = append(p.DisabledServices, service)
+}
+
 // ResolveImages updates services images to include digest computed by a resolver function
 func (p *Project) ResolveImages(resolver func(named reference.Named) (godigest.Digest, error)) error {
 	eg := errgroup.Group{}

types/project_test.go

@@ -29,9 +29,10 @@ import (
 func Test_ApplyProfiles(t *testing.T) {
 	p := makeProject()
 	p.ApplyProfiles([]string{"foo"})
-	assert.Equal(t, len(p.Services), 2)
+	assert.Equal(t, len(p.Services), 3)
 	assert.Equal(t, p.Services[0].Name, "service_1")
 	assert.Equal(t, p.Services[1].Name, "service_2")
+	assert.Equal(t, p.Services[2].Name, "service_6")
 	assert.Equal(t, len(p.DisabledServices), 3)
 	assert.Equal(t, p.DisabledServices[0].Name, "service_3")
 	assert.Equal(t, p.DisabledServices[1].Name, "service_4")
@@ -40,11 +41,12 @@ func Test_ApplyProfiles(t *testing.T) {
 	err := p.EnableServices("service_4")
 	assert.NilError(t, err)
 
-	assert.Equal(t, len(p.Services), 4)
+	assert.Equal(t, len(p.Services), 5)
 	assert.Equal(t, p.Services[0].Name, "service_1")
 	assert.Equal(t, p.Services[1].Name, "service_2")
-	assert.Equal(t, p.Services[2].Name, "service_4")
-	assert.Equal(t, p.Services[3].Name, "service_5")
+	assert.Equal(t, p.Services[2].Name, "service_6")
+	assert.Equal(t, p.Services[3].Name, "service_4")
+	assert.Equal(t, p.Services[4].Name, "service_5")
 	assert.Equal(t, len(p.DisabledServices), 1)
 	assert.Equal(t, p.DisabledServices[0].Name, "service_3")
 
@@ -74,9 +76,10 @@ func Test_WithoutUnnecessaryResources(t *testing.T) {
 func Test_NoProfiles(t *testing.T) {
 	p := makeProject()
 	p.ApplyProfiles(nil)
-	assert.Equal(t, len(p.Services), 1)
+	assert.Equal(t, len(p.Services), 2)
 	assert.Equal(t, len(p.DisabledServices), 4)
 	assert.Equal(t, p.Services[0].Name, "service_1")
+	assert.Equal(t, p.Services[1].Name, "service_6")
 }
 
 func Test_ServiceProfiles(t *testing.T) {
@@ -94,10 +97,22 @@ func Test_ForServices(t *testing.T) {
 	err := p.ForServices([]string{"service_2"})
 	assert.NilError(t, err)
 
-	assert.Equal(t, len(p.DisabledServices), 3)
+	assert.Equal(t, len(p.DisabledServices), 4)
 	assert.Equal(t, p.DisabledServices[0].Name, "service_3")
 	assert.Equal(t, p.DisabledServices[1].Name, "service_4")
 	assert.Equal(t, p.DisabledServices[2].Name, "service_5")
+	assert.Equal(t, p.DisabledServices[3].Name, "service_6")
+
+	// Should not load the dependency service_1 when explicitly loading service_6
+	p = makeProject()
+	err = p.ForServices([]string{"service_6"})
+	assert.NilError(t, err)
+	assert.Equal(t, len(p.DisabledServices), 5)
+	assert.Equal(t, p.DisabledServices[0].Name, "service_1")
+	assert.Equal(t, p.DisabledServices[1].Name, "service_2")
+	assert.Equal(t, p.DisabledServices[2].Name, "service_3")
+	assert.Equal(t, p.DisabledServices[3].Name, "service_4")
+	assert.Equal(t, p.DisabledServices[4].Name, "service_5")
 }
 
 func Test_ForServicesCycle(t *testing.T) {
@@ -127,6 +142,9 @@ func makeProject() Project {
 			}, ServiceConfig{
 				Name:     "service_5",
 				Profiles: []string{"zot"},
+			}, ServiceConfig{
+				Name:  "service_6",
+				Links: []string{"service_1"},
 			}),
 		Networks: Networks{},
 		Volumes:  Volumes{},