feat: split parsing config from creating env

coder-sdk/env.go

@@ -2,6 +2,7 @@ package coder
 
 import (
 	"context"
+	"io"
 	"net/http"
 	"net/url"
 	"time"
@@ -73,17 +74,16 @@ const (
 
 // CreateEnvironmentRequest is used to configure a new environment.
 type CreateEnvironmentRequest struct {
-	Name           string    `json:"name"`
-	ImageID        string    `json:"image_id"`
-	OrgID          string    `json:"org_id"`
-	ImageTag       string    `json:"image_tag"`
-	CPUCores       float32   `json:"cpu_cores"`
-	MemoryGB       float32   `json:"memory_gb"`
-	DiskGB         int       `json:"disk_gb"`
-	GPUs           int       `json:"gpus"`
-	Services       []string  `json:"services"`
-	UseContainerVM bool      `json:"use_container_vm"`
-	Template       *Template `json:"template"`
+	Name           string   `json:"name"`
+	ImageID        string   `json:"image_id"`
+	OrgID          string   `json:"org_id"`
+	ImageTag       string   `json:"image_tag"`
+	CPUCores       float32  `json:"cpu_cores"`
+	MemoryGB       float32  `json:"memory_gb"`
+	DiskGB         int      `json:"disk_gb"`
+	GPUs           int      `json:"gpus"`
+	Services       []string `json:"services"`
+	UseContainerVM bool     `json:"use_container_vm"`
 }
 
 // CreateEnvironment sends a request to create an environment.
@@ -95,14 +95,60 @@ func (c Client) CreateEnvironment(ctx context.Context, req CreateEnvironmentRequ
 	return &env, nil
 }
 
-// Template is used to configure a new environment from a repo.
-// It is currently in alpha and subject to API-breaking change.
+// ParseTemplateRequest parses a template. If Local is a non-nil reader
+// it will obviate any other fields on the request.
+type ParseTemplateRequest struct {
+	RepoURL string    `json:"repo_url"`
+	Ref     string    `json:"ref"`
+	Local   io.Reader `json:"-"`
+}
+
+// Template is a Workspaces As Code (WAC) template.
 type Template struct {
-	RepositoryURL string `json:"repository_url"`
-	// Optional. The default branch will be used if not provided.
-	Branch string `json:"branch"`
-	// Optional. The template name will be used if not provided.
-	FileName string `json:"file_name"`
+	Workspace Workspace `json:"workspace"`
+}
+
+// Workspace defines values on the workspace that can be configured.
+type Workspace struct {
+	Name             string    `json:"name"`
+	Image            string    `json:"image"`
+	ContainerBasedVM bool      `json:"container-based-vm"`
+	Resources        Resources `json:"resources"`
+}
+
+// Resources defines compute values that can be configured for a workspace.
+type Resources struct {
+	CPU    float32 `json:"cpu" `
+	Memory float32 `json:"memory"`
+	Disk   int     `json:"disk"`
+}
+
+// ParseTemplate parses a template config. It support both remote repositories and local files.
+// If a local file is specified then all other values in the request are ignored.
+func (c Client) ParseTemplate(ctx context.Context, req ParseTemplateRequest) (Template, error) {
+	const path = "/api/private/environments/template/parse"
+	var (
+		tpl     Template
+		opts    []requestOption
+		headers = http.Header{}
+	)
+
+	if req.Local == nil {
+		if err := c.requestBody(ctx, http.MethodPost, path, req, &tpl); err != nil {
+			return tpl, err
+		}
+		return tpl, nil
+	}
+
+	headers.Set("Content-Type", "application/octet-stream")
+	opts = append(opts, withBody(req.Local), withHeaders(headers))
+
+	err := c.requestBody(ctx, http.MethodPost, path, nil, &tpl, opts...)
+	if err != nil {
+		return tpl, err
+	}
+
+	return tpl, nil
 }
 
 // CreateEnvironmentFromRepo sends a request to create an environment from a repository.

coder-sdk/request.go

@@ -7,10 +7,45 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
 
 	"golang.org/x/xerrors"
 )
 
+type requestOptions struct {
+	BaseURLOverride *url.URL
+	Query           url.Values
+	Headers         http.Header
+	Reader          io.Reader
+}
+
+type requestOption func(*requestOptions)
+
+// withQueryParams sets the provided query parameters on the request.
+func withQueryParams(q url.Values) func(o *requestOptions) {
+	return func(o *requestOptions) {
+		o.Query = q
+	}
+}
+
+func withHeaders(h http.Header) func(o *requestOptions) {
+	return func(o *requestOptions) {
+		o.Headers = h
+	}
+}
+
+func withBaseURL(base *url.URL) func(o *requestOptions) {
+	return func(o *requestOptions) {
+		o.BaseURLOverride = base
+	}
+}
+
+func withBody(w io.Reader) func(o *requestOptions) {
+	return func(o *requestOptions) {
+		o.Reader = w
+	}
+}
+
 // request is a helper to set the cookie, marshal the payload and execute the request.
 func (c Client) request(ctx context.Context, method, path string, in interface{}, options ...requestOption) (*http.Response, error) {
 	// Create a default http client with the auth in the cookie.
@@ -30,7 +65,6 @@ func (c Client) request(ctx context.Context, method, path string, in interface{}
 	if config.Query != nil {
 		url.RawQuery = config.Query.Encode()
 	}
-
 	url.Path = path
 
 	// If we have incoming data, encode it as json.
@@ -43,12 +77,20 @@ func (c Client) request(ctx context.Context, method, path string, in interface{}
 		payload = bytes.NewReader(body)
 	}
 
+	if config.Reader != nil {
+		payload = config.Reader
+	}
+
 	// Create the http request.
 	req, err := http.NewRequestWithContext(ctx, method, url.String(), payload)
 	if err != nil {
 		return nil, xerrors.Errorf("create request: %w", err)
 	}
 
+	if config.Headers != nil {
+		req.Header = config.Headers
+	}
+
 	// Execute the request.
 	return client.Do(req)
 }

coder-sdk/ws.go

@@ -3,31 +3,10 @@ package coder
 import (
 	"context"
 	"net/http"
-	"net/url"
 
 	"nhooyr.io/websocket"
 )
 
-type requestOptions struct {
-	BaseURLOverride *url.URL
-	Query           url.Values
-}
-
-type requestOption func(*requestOptions)
-
-// withQueryParams sets the provided query parameters on the request.
-func withQueryParams(q url.Values) func(o *requestOptions) {
-	return func(o *requestOptions) {
-		o.Query = q
-	}
-}
-
-func withBaseURL(base *url.URL) func(o *requestOptions) {
-	return func(o *requestOptions) {
-		o.BaseURLOverride = base
-	}
-}
-
 // dialWebsocket establish the websocket connection while setting the authentication header.
 func (c Client) dialWebsocket(ctx context.Context, path string, options ...requestOption) (*websocket.Conn, error) {
 	// Make a copy of the url so we can update the scheme to ws(s) without mutating the state.

internal/cmd/envs.go

@@ -1,9 +1,13 @@
 package cmd
 
 import (
+	"bytes"
 	"context"
 	"encoding/json"
 	"fmt"
+	"io"
+	"io/ioutil"
+	"net/url"
 	"os"
 
 	"cdr.dev/coder-cli/coder-sdk"
@@ -254,20 +258,21 @@ coder envs create my-new-powerful-env --cpu 12 --disk 100 --memory 16 --image ub
 
 func createEnvFromRepoCmd() *cobra.Command {
 	var (
-		branch string
-		name   string
-		follow bool
+		ref      string
+		repo     string
+		follow   bool
+		filepath string
+		org      string
 	)
 
 	cmd := &cobra.Command{
-		Use:    "create-from-repo [environment_name]",
-		Short:  "create a new environment from a git repository.",
-		Args:   xcobra.ExactArgs(1),
-		Long:   "Create a new Coder environment from a Git repository.",
+		Use:    "create-from-config",
+		Short:  "create a new environment from a config file.",
+		Long:   "Create a new Coder environment from a config file.",
 		Hidden: true,
 		Example: `# create a new environment from git repository template
-coder envs create-from-repo github.com/cdr/m
-coder envs create-from-repo github.com/cdr/m --branch envs-as-code`,
+coder envs create-from-repo --repo-url github.com/cdr/m --branch my-branch
+coder envs create-from-repo -f coder.yaml`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			ctx := cmd.Context()
 
@@ -276,15 +281,60 @@ coder envs create-from-repo github.com/cdr/m --branch envs-as-code`,
 				return err
 			}
 
-			// ExactArgs(1) ensures our name value can't panic on an out of bounds.
-			createReq := &coder.Template{
-				RepositoryURL: args[0],
-				Branch:        branch,
-				FileName:      name,
+			if repo != "" {
+				_, err = url.Parse(repo)
+				if err != nil {
+					return xerrors.Errorf("'repo' must be a valid url: %w", err)
+				}
+			}
+
+			multiOrgMember, err := isMultiOrgMember(ctx, client, coder.Me)
+			if err != nil {
+				return err
+			}
+
+			if multiOrgMember && org == "" {
+				return xerrors.New("org is required for multi-org members")
+			}
+
+			var rd io.Reader
+			if filepath != "" {
+				b, err := ioutil.ReadFile(filepath)
+				if err != nil {
+					return xerrors.Errorf("read local file: %w", err)
+				}
+				rd = bytes.NewReader(b)
+			}
+
+			req := coder.ParseTemplateRequest{
+				RepoURL: repo,
+				Ref:     ref,
+				Local:   rd,
+			}
+
+			tpl, err := client.ParseTemplate(ctx, req)
+			if err != nil {
+				return xerrors.Errorf("parse environment template config: %w", err)
+			}
+
+			importedImg, err := findImg(ctx, client, findImgConf{
+				email:   coder.Me,
+				imgName: tpl.Workspace.Image,
+				orgName: org,
+			})
+			if err != nil {
+				return err
 			}
 
 			env, err := client.CreateEnvironment(ctx, coder.CreateEnvironmentRequest{
-				Template: createReq,
+				Name:           tpl.Workspace.Name,
+				ImageID:        importedImg.ID,
+				OrgID:          importedImg.OrganizationID,
+				ImageTag:       importedImg.DefaultTag.Tag,
+				CPUCores:       tpl.Workspace.Resources.CPU,
+				MemoryGB:       tpl.Workspace.Resources.Memory,
+				DiskGB:         tpl.Workspace.Resources.Disk,
+				UseContainerVM: tpl.Workspace.ContainerBasedVM,
 			})
 			if err != nil {
 				return xerrors.Errorf("create environment: %w", err)
@@ -305,8 +355,10 @@ coder envs create-from-repo github.com/cdr/m --branch envs-as-code`,
 			return nil
 		},
 	}
-	cmd.Flags().StringVarP(&branch, "branch", "b", "master", "name of the branch to create the environment from.")
-	cmd.Flags().StringVarP(&name, "name", "n", "coder.yaml", "name of the config file.")
+	cmd.Flags().StringVarP(&org, "org", "o", "", "name of the organization the environment should be created under.")
+	cmd.Flags().StringVarP(&filepath, "filepath", "f", "", "path to local template file.")
+	cmd.Flags().StringVarP(&ref, "ref", "", "master", "git reference to pull template from. May be a branch, tag, or commit hash.")
+	cmd.Flags().StringVarP(&repo, "repo-url", "r", "", "URL of the git repository to pull the config from. Config file must live in '.coder/coder.yaml'.")
 	cmd.Flags().BoolVar(&follow, "follow", false, "follow buildlog after initiating rebuild")
 	return cmd
 }