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Merged
rohilsurana merged 5 commits into from
Apr 12, 2022
Merged

feat(modules/firehose): add custom actions #32

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0f27d40
feat(modules/firehose): add custom actions
ishanarya0 Apr 8, 2022
82bb416
fix: make variables private
ishanarya0 Apr 11, 2022
d95c073
fix: set replicas based on state
ishanarya0 Apr 12, 2022
47ff9f6
fix: use resource urn for firehose helm release name
rohilsurana Apr 12, 2022
b9625a3
fix: change replicas config to replicaCount
rohilsurana Apr 12, 2022
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51 changes: 42 additions & 9 deletions modules/firehose/module.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,10 +14,14 @@ import (

const (
releaseConfigString = "release_configs"
KUBERNETES = "kubernetes"
replicaCountString = "replicaCount"
releaseStateRunning = "RUNNING"
releaseStateStopped = "STOPPED"
providerKindKubernetes = "kubernetes"
defaultRepositoryString = "https://odpf.github.io/charts/"
defaultChartString = "firehose"
defaultVersionString = "0.1.1"
defaultNamespaceString = "firehose"
)

const configSchemaString = `
Expand Down Expand Up @@ -81,7 +85,7 @@ const configSchemaString = `
"image": {
"type": "string"
},
"replicas": {
"replicaCount": {
"type": "number"
},
"namespace": {
Expand Down Expand Up @@ -276,7 +280,7 @@ const configSchemaString = `
],
"required": [
"image",
"replicas",
"replicaCount",
"namespace"
]
}
Expand Down Expand Up @@ -317,16 +321,16 @@ func (m *Module) Apply(r *domain.Resource) (domain.ResourceStatus, error) {
return domain.ResourceStatusError, err
}

if provider.Kind == KUBERNETES {
releaseConfig := helm.DefaultReleaseConfig()
releaseConfig.Repository = defaultRepositoryString
releaseConfig.Chart = defaultChartString
releaseConfig.Version = defaultVersionString
err := mapstructure.Decode(r.Configs[releaseConfigString], &releaseConfig)
if provider.Kind == providerKindKubernetes {
releaseConfig, err := getReleaseConfig(r)
if err != nil {
return domain.ResourceStatusError, err
}

if releaseConfig.State == releaseStateStopped {
releaseConfig.Values[replicaCountString] = 0
}

kubeConfig := helm.ToKubeConfig(provider.Configs)
helmConfig := &helm.ProviderConfig{
Kubernetes: kubeConfig,
Expand Down Expand Up @@ -360,5 +364,34 @@ func (m *Module) Validate(r *domain.Resource) error {
}

func (m *Module) Act(r *domain.Resource, action string, params map[string]interface{}) (map[string]interface{}, error) {
releaseConfig, err := getReleaseConfig(r)
if err != nil {
return nil, err
}

switch action {
case "start":
releaseConfig.State = releaseStateRunning
case "stop":
releaseConfig.State = releaseStateStopped
case "scale":
releaseConfig.Values[replicaCountString] = params[replicaCountString]
}
r.Configs[releaseConfigString] = releaseConfig
return r.Configs, nil
}

func getReleaseConfig(r *domain.Resource) (*helm.ReleaseConfig, error) {
releaseConfig := helm.DefaultReleaseConfig()
releaseConfig.Repository = defaultRepositoryString
releaseConfig.Chart = defaultChartString
releaseConfig.Version = defaultVersionString
releaseConfig.Namespace = defaultNamespaceString
releaseConfig.Name = r.Urn
err := mapstructure.Decode(r.Configs[releaseConfigString], &releaseConfig)
if err != nil {
return releaseConfig, err
}

return releaseConfig, nil
}