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api.go
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api.go
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package api
import (
"crypto/x509"
"fmt"
"net/http"
"time"
"github.com/akyoto/cache"
"github.com/gin-gonic/gin"
"gorm.io/gorm"
"k8s.io/client-go/kubernetes"
)
type APIHandler struct {
Server *gin.Engine
DB *gorm.DB
clientset kubernetes.Interface
ssoConfig *SSOConfig
serviceIP *string
tenant string
Cache *cache.Cache
dashboard *string
fswatchImage string
}
type SSOConfig struct {
URL string
saml *SAMLOptions
}
type SAMLOptions struct {
issuer string
crt *x509.Certificate
recipient string
}
func NewSAMLConfig(issuer, recipient, metadataURL string) (*SSOConfig, error) {
if issuer == "" || recipient == "" || metadataURL == "" {
return nil, nil
}
crt, err := fetchIDPCertificate(metadataURL)
if err != nil {
return nil, err
}
if crt == nil {
return nil, fmt.Errorf("could not get certification from metadata url")
}
return &SSOConfig{
saml: &SAMLOptions{
issuer: issuer,
recipient: recipient,
crt: crt,
},
}, nil
}
func NewAPIHandler(db *gorm.DB, clientset kubernetes.Interface, ssoConfig *SSOConfig, serviceIP, dashboard *string, fswatchImage string) *APIHandler {
return &APIHandler{
Server: gin.Default(),
DB: db,
clientset: clientset,
ssoConfig: ssoConfig,
serviceIP: serviceIP,
Cache: cache.New(20 * time.Second),
dashboard: dashboard,
fswatchImage: fswatchImage,
}
}
func (h APIHandler) RegisterRoutes() {
h.Server.Use(h.corsOK)
preauth := h.Server.Group("/")
preauth.GET("/noauthtest", func(c *gin.Context) {
c.JSON(200, response(200, "", []string{"Please come again!"}))
})
preauth.POST("/noauthtest", func(c *gin.Context) {
var data any
err := c.BindJSON(&data)
if err != nil {
c.AbortWithError(http.StatusNotAcceptable, err)
return
}
c.JSON(200, response(200, "", []any{data}))
})
preauth.POST("/login", h.login)
preauth.POST("/refresh", h.loginWithRefreshToken)
preauth.GET("/connect", h.defaultConnectMethod) // Determine preferred auth method
preauth.GET("/sso", h.ssoRedirecter)
preauth.POST("/sso/saml", h.samlConnecter)
basic := h.Server.Group("/")
basic.Use(validateJwt)
basic.GET("/dashboard", h.dashboardRedirect)
authenticatedAPIV1 := h.Server.Group("/api/v1/")
authenticatedAPIV1.Use(validateJwt)
authenticatedAPIV1.GET("/", h.Index)
authenticatedAPIV1.GET("/workflows", h.workflows)
cluster := authenticatedAPIV1.Group("/cluster")
cluster.POST("/", h.AddCluster) // Resource from Add/Update/Delete event
cluster.GET("/:cluster_name/health", h.VClusterHealth)
cluster.GET("/:cluster_name/tfohealth", h.VClusterTFOHealth)
cluster.PUT("/:cluster_name/sync-dependencies", h.SyncEvent)
cluster.POST("/:cluster_name/event", h.ResourceEvent) // routes.GET("/cluster-name/:cluster_name", h.GetCluster) // to be removed
cluster.PUT("/:cluster_name/event", h.ResourceEvent)
cluster.DELETE("/:cluster_name/event/:tfo_resource_uuid", h.ResourceEvent)
cluster.GET("/:cluster_name/resource/:namespace/:name/poll", h.ResourcePoll) // Poll for resource objects in the cluster
cluster.PATCH("/:cluster_name/resource/:namespace/:name/token", h.manualTokenPatch)
cluster.GET("/:cluster_name/resource/:namespace/:name/debug", h.Debugger)
cluster.GET("/:cluster_name/debug/:namespace/:name", h.Debugger) // Alias
cluster.GET("/:cluster_name/resource/:namespace/:name/unlock", h.UnlockTerraform)
cluster.GET("/:cluster_name/resource/:namespace/:name/status", h.ResourceStatusCheck)
cluster.GET("/:cluster_name/status/:namespace/:name", h.ResourceStatusCheck) // Alias
cluster.GET("/:cluster_name/resource/:namespace/:name/last-task-log", h.LastTaskLog)
cluster.PUT("/:cluster_name/resource/:namespace/:name/rerun", h.rerunWorkflow)
cluster.GET("/:cluster_name/resource/:namespace/:name/generation/:generation/info", h.getWorkflowInfo)
metrics := authenticatedAPIV1.Group("/metrics")
metrics.GET("/total/resources", h.TotalResources)
metrics.GET("/total/failed-resources", h.TotalFailedResources)
// DEPRECATED usage of clusterid is being removed. todo ensure galleybytes projects aren't using this
clusterid := authenticatedAPIV1.Group("/cluster-id")
clusterid.GET("/:cluster_id", h.GetCluster)
clusterid.GET("/:cluster_id/resources", h.GetClustersResources) // List Resources
// List Clusters
authenticatedAPIV1.GET("/clusters", h.ListClusters)
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid", h.GetResourceByUUID)
// List Generations
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/generations", h.GetDistinctGeneration)
// ReourceSpec
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/generation/:generation/resource-spec", h.getWorkflowResourceConfiguration)
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/generation/:generation/tasks", h.getAllTasksGeneratedForResource)
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/generation/:generation/latest-tasks", h.getHighestRerunOfTasksGeneratedForResource)
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/generation/:generation/approval-status", h.getApprovalStatusForResource)
authenticatedAPIV1.POST("/resource/:tfo_resource_uuid/generation/:generation/approval", h.setApprovalForResource)
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/generation/:generation/logs", h.preLogs)
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/generation/:generation/ws-logs", h.websocketLogs)
// authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/logs", h.GetClustersResourcesLogs)
// authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/logs/generation/:generation", h.GetClustersResourcesLogs)
// authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/logs/generation/:generation/task/:task_type", h.GetClustersResourcesLogs)
// authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/logs/generation/:generation/task/:task_type/rerun/:rerun", h.GetClustersResourcesLogs)
// authenticatedAPIV1.GET("/task/:task_pod_uuid/logs", h.GetTFOTaskLogsViaTask)
// authenticatedAPIV1.GET("/task/:task_pod_uuid", h.GetTaskPod) // TODO Should getting a task out of band (ie not with cluster info) be allowed?
// Tasks via task JWT
authenticatedTask := h.Server.Group("/api/v1/task")
authenticatedTask.Use(validateTaskJWT)
authenticatedTask.POST("", h.AddTaskPod)
authenticatedTask.GET("/status", h.ResourceStatusCheckViaTask)
authenticatedTask.POST("/status", h.UpdateResourceStatusViaTask)
authenticatedTask.GET("/:task_pod_uuid/approval-status", h.GetApprovalStatusViaTaskPodUUID)
// Approval
authenticatedAPIV1.GET("/resource/:tfo_resource_uuid/approval-status", h.GetApprovalStatus)
authenticatedAPIV1.POST("/approval/:task_pod_uuid", h.UpdateApproval)
authenticatedAPIV1.GET("/approvals", h.AllApprovals)
// Websockets will be prefixed with /ws
sockets := h.Server.Group("/ws/")
sockets.GET("/:tfo_resource_uuid", h.ResourceLogWatcher)
}