feat(deploy): add utils to deploy a workspace

Makefile

@@ -26,7 +26,7 @@ generate-client:
 	rm -rf ${OPENAPI_DIR}
 	openapi-generator-cli generate -g go -o ${OPENAPI_DIR} -i https://codesphere.com/api/docs \
 	    --additional-properties=isGoSubmodule=true,withGoMod=false,packageName=openapi_client \
-			--type-mappings=integer=int \
+		--type-mappings=integer=int \
 	    --template-dir openapi-template \
 	    --skip-validate-spec # TODO: remove once the Codesphere openapi spec is fixed
 	# Remove all non-go files

api/client.go

@@ -140,3 +140,31 @@ func (c *Client) ListWorkspaces(teamId int) ([]Workspace, error) {
 	workspaces, _, err := c.api.WorkspacesAPI.WorkspacesListWorkspaces(c.ctx, float32(teamId)).Execute()
 	return workspaces, err
 }
+
+func (c *Client) WorkspaceStatus(workspaceId int) (*WorkspaceStatus, error) {
+	status, _, err := c.api.WorkspacesAPI.WorkspacesGetWorkspaceStatus(c.ctx, float32(workspaceId)).Execute()
+	return status, err
+}
+
+func (c *Client) CreateWorkspace(args CreateWorkspaceArgs) (*Workspace, error) {
+	workspace, _, err := c.api.WorkspacesAPI.
+		WorkspacesCreateWorkspace(c.ctx).
+		WorkspacesCreateWorkspaceRequest(args).
+		Execute()
+	return workspace, err
+}
+
+func (c *Client) SetEnvVarOnWorkspace(workspaceId int, envVars map[string]string) error {
+	vars := []openapi_client.WorkspacesListEnvVars200ResponseInner{}
+	for k, v := range envVars {
+		vars = append(vars, openapi_client.WorkspacesListEnvVars200ResponseInner{
+			Name:  k,
+			Value: v,
+		})
+	}
+	_, err := c.api.WorkspacesAPI.
+		WorkspacesSetEnvVar(c.ctx, float32(workspaceId)).
+		WorkspacesListEnvVars200ResponseInner(vars).
+		Execute()
+	return err
+}

api/types.go

@@ -13,7 +13,10 @@ type Domain = openapi.DomainsGetDomain200Response
 type DomainVerificationStatus = openapi.DomainsGetDomain200ResponseDomainVerificationStatus
 type UpdateDomainArgs = openapi.DomainsGetDomain200ResponseCustomConfig
 type PathToWorkspaces = map[string][]*Workspace
+
 type Workspace = openapi.WorkspacesGetWorkspace200Response
+type WorkspaceStatus = openapi.WorkspacesGetWorkspaceStatus200Response
+type CreateWorkspaceArgs = openapi.WorkspacesCreateWorkspaceRequest
 type WorkspacePlan = openapi.MetadataGetWorkspacePlans200ResponseInner
 
 // TODO: remove the conversion once the api is fixed

pkg/cs/errors.go

@@ -0,0 +1,48 @@
+package cs
+
+import (
+	"fmt"
+	"time"
+)
+
+type TimedOut struct {
+	msg string
+}
+
+func (e *TimedOut) Error() string {
+	return e.msg
+}
+
+func NewTimedOut(operation string, timeout time.Duration) *TimedOut {
+	return &TimedOut{
+		msg: fmt.Sprintf("%s timed out after %s", operation, timeout.String()),
+	}
+}
+
+type NotFound struct {
+	msg string
+}
+
+func (e *NotFound) Error() string {
+	return e.msg
+}
+
+func NewNotFound(msg string) *NotFound {
+	return &NotFound{
+		msg: msg,
+	}
+}
+
+type Duplicated struct {
+	msg string
+}
+
+func (e *Duplicated) Error() string {
+	return e.msg
+}
+
+func NewDuplicated(msg string) *Duplicated {
+	return &Duplicated{
+		msg: msg,
+	}
+}

pkg/cs/util.go

@@ -11,6 +11,8 @@ import (
 	"net/http"
 	"os"
 	"strings"
+
+	"github.com/codesphere-cloud/cs-go/api"
 )
 
 type Step struct {
@@ -94,3 +96,55 @@ func GetRoleName(role int) string {
 	}
 	return "Admin"
 }
+
+// Fetches the team for a given team name.
+// If the name is ambigous an error is thrown.
+//
+// Returns [NotFound] if no plan with the given Id could be found
+// Returns [Duplicated] if no plan with the given Id could be found
+func TeamIdByName(
+	client *api.Client,
+	name string,
+) (api.Team, error) {
+	teams, err := client.ListTeams()
+	if err != nil {
+		return api.Team{}, err
+	}
+
+	matchingTeams := []api.Team{}
+	for _, t := range teams {
+		if t.Name == name {
+			matchingTeams = append(matchingTeams, t)
+		}
+	}
+
+	if len(matchingTeams) == 0 {
+		return api.Team{}, NewNotFound(fmt.Sprintf("No team with name %s found", name))
+	}
+
+	if len(matchingTeams) > 1 {
+		return api.Team{}, NewDuplicated(fmt.Sprintf("Multiple teams (%v) with the name %s found.", matchingTeams, name))
+	}
+
+	return matchingTeams[0], nil
+}
+
+// Fetches the workspace plan for a given name.
+//
+// Returns [NotFound] if no plan with the given Id could be found
+func PlanByName(
+	client *api.Client,
+	name string,
+) (api.WorkspacePlan, error) {
+	plans, err := client.ListWorkspacePlans()
+	if err != nil {
+		return api.WorkspacePlan{}, err
+	}
+
+	for _, p := range plans {
+		if p.Title == name {
+			return p, nil
+		}
+	}
+	return api.WorkspacePlan{}, NewNotFound(fmt.Sprintf("No team with name %s found", name))
+}

pkg/cs/workspace.go

@@ -0,0 +1,93 @@
+package cs
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/codesphere-cloud/cs-go/api"
+)
+
+type WaitForWorkspaceRunningOptions struct {
+	Timeout time.Duration
+	Delay   time.Duration
+}
+
+// Waits for a given workspace to be running.
+//
+// Returns [TimedOut] error if the workspace does not become running in time.
+func WaitForWorkspaceRunning(
+	client *api.Client,
+	workspace *api.Workspace,
+	opts WaitForWorkspaceRunningOptions,
+) error {
+	timeout := opts.Timeout
+	if timeout == 0 {
+		timeout = 20 * time.Minute
+	}
+	delay := opts.Delay
+	if delay == 0 {
+		delay = 5 * time.Second
+	}
+
+	maxWaitTime := time.Now().Add(timeout)
+	for time.Now().Before(maxWaitTime) {
+		status, err := client.WorkspaceStatus(workspace.Id)
+
+		if err != nil {
+			// TODO: log error and retry until timeout is reached.
+			return err
+		}
+		if status.IsRunning {
+			return nil
+		}
+		time.Sleep(delay)
+	}
+
+	return NewTimedOut(
+		fmt.Sprintf("Waiting for workspace %s(%d) to be ready", workspace.Name, workspace.Id),
+		timeout)
+}
+
+type DeployWorkspaceArgs struct {
+	TeamId        int
+	PlanId        int
+	Name          string
+	EnvVars       map[string]string
+	VpnConfigName *string
+
+	Timeout time.Duration
+}
+
+// Deploys a workspace with the given configuration.
+//
+// Returns [TimedOut] error if the timeout is reached
+func DeployWorkspace(
+	client api.Client,
+	args DeployWorkspaceArgs,
+) error {
+	workspace, err := client.CreateWorkspace(api.CreateWorkspaceArgs{
+		TeamId:            args.TeamId,
+		Name:              args.Name,
+		PlanId:            args.PlanId,
+		IsPrivateRepo:     true,
+		GitUrl:            nil,
+		InitialBranch:     nil,
+		SourceWorkspaceId: nil,
+		WelcomeMessage:    nil,
+		Replicas:          1,
+		VpnConfig:         args.VpnConfigName,
+	})
+	if err != nil {
+		return err
+	}
+	if err := WaitForWorkspaceRunning(&client, workspace, WaitForWorkspaceRunningOptions{Timeout: args.Timeout}); err != nil {
+		return err
+	}
+
+	if len(args.EnvVars) != 0 {
+		if err := client.SetEnvVarOnWorkspace(workspace.Id, args.EnvVars); err != nil {
+			return err
+		}
+	}
+	return nil
+}