Add proboctl core skeleton and build system

Introduce the proboctl CLI entry point, root command, version,
completion, iostreams, shared cmdutil helpers (flags, table, JSON,
time formatting), API client with pagination, config management,
goreleaser configuration, and build system integration.

Signed-off-by: Bryan Frimin <bryan@getprobo.com>
This commit is contained in:
Bryan Frimin
2026-03-14 23:34:22 +01:00
parent 0b7c0e0806
commit 6919b9372a
18 changed files with 1286 additions and 4 deletions

136
pkg/cli/api/client.go Normal file
View File

@@ -0,0 +1,136 @@
// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
package api
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"time"
"go.probo.inc/probo/pkg/version"
)
type (
Client struct {
host string
token string
endpoint string
httpClient *http.Client
}
graphQLRequest struct {
Query string `json:"query"`
Variables map[string]any `json:"variables,omitempty"`
}
graphQLResponse struct {
Data json.RawMessage `json:"data"`
Errors []graphQLError `json:"errors"`
}
graphQLError struct {
Message string `json:"message"`
}
)
func NewClient(host string, token string, endpoint string, timeout time.Duration) *Client {
return &Client{
host: host,
token: token,
endpoint: endpoint,
httpClient: &http.Client{Timeout: timeout},
}
}
func (c *Client) Do(
query string,
variables map[string]any,
) (json.RawMessage, error) {
raw, err := c.DoRaw(query, variables)
if err != nil {
return nil, err
}
var resp graphQLResponse
if err := json.Unmarshal(raw, &resp); err != nil {
return nil, fmt.Errorf("cannot parse GraphQL response: %w", err)
}
if len(resp.Errors) > 0 {
msg := resp.Errors[0].Message
for _, e := range resp.Errors[1:] {
msg += "; " + e.Message
}
return nil, fmt.Errorf("GraphQL error: %s", msg)
}
return resp.Data, nil
}
func (c *Client) DoRaw(
query string,
variables map[string]any,
) ([]byte, error) {
reqBody := graphQLRequest{
Query: query,
Variables: variables,
}
body, err := json.Marshal(reqBody)
if err != nil {
return nil, fmt.Errorf("cannot marshal GraphQL request: %w", err)
}
url := fmt.Sprintf("https://%s%s", c.host, c.endpoint)
req, err := http.NewRequest(http.MethodPost, url, bytes.NewReader(body))
if err != nil {
return nil, fmt.Errorf("cannot create HTTP request: %w", err)
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Authorization", "Bearer "+c.token)
req.Header.Set("User-Agent", version.UserAgent("proboctl"))
resp, err := c.httpClient.Do(req)
if err != nil {
return nil, fmt.Errorf("cannot send HTTP request: %w", err)
}
defer func() { _ = resp.Body.Close() }()
respBody, err := io.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("cannot read HTTP response: %w", err)
}
if resp.StatusCode != http.StatusOK {
switch resp.StatusCode {
case http.StatusUnauthorized:
return nil, fmt.Errorf("authentication failed (HTTP 401): token may be invalid or expired, try 'proboctl auth login'")
case http.StatusForbidden:
return nil, fmt.Errorf("access denied (HTTP 403): you do not have permission to perform this action")
default:
return nil, fmt.Errorf(
"HTTP %d: %s",
resp.StatusCode,
string(respBody),
)
}
}
return respBody, nil
}

86
pkg/cli/api/pagination.go Normal file
View File

@@ -0,0 +1,86 @@
// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
package api
import (
"encoding/json"
"fmt"
"maps"
)
type (
PageInfo struct {
HasNextPage bool `json:"hasNextPage"`
EndCursor *string `json:"endCursor"`
}
Edge[T any] struct {
Node T `json:"node"`
}
Connection[T any] struct {
TotalCount int `json:"totalCount"`
Edges []Edge[T] `json:"edges"`
PageInfo PageInfo `json:"pageInfo"`
}
)
// Paginate fetches all pages of a connection up to limit items. The extract
// function pulls the Connection out of the raw GraphQL response data.
func Paginate[T any](
client *Client,
query string,
variables map[string]any,
limit int,
extract func(json.RawMessage) (*Connection[T], error),
) ([]T, int, error) {
vars := maps.Clone(variables)
var (
nodes = make([]T, 0)
totalCount int
)
for {
remaining := limit - len(nodes)
if remaining <= 0 {
break
}
vars["first"] = remaining
data, err := client.Do(query, vars)
if err != nil {
return nil, 0, err
}
conn, err := extract(data)
if err != nil {
return nil, 0, fmt.Errorf("cannot parse response: %w", err)
}
totalCount = conn.TotalCount
for _, edge := range conn.Edges {
nodes = append(nodes, edge.Node)
}
if !conn.PageInfo.HasNextPage || conn.PageInfo.EndCursor == nil {
break
}
vars["after"] = *conn.PageInfo.EndCursor
}
return nodes, totalCount, nil
}

217
pkg/cli/config/config.go Normal file
View File

@@ -0,0 +1,217 @@
// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
package config
import (
"fmt"
"maps"
"os"
"path/filepath"
"slices"
"time"
"gopkg.in/yaml.v3"
)
const DefaultHTTPTimeout = 30 * time.Second
type (
Config struct {
Editor string `yaml:"editor,omitempty"`
Browser string `yaml:"browser,omitempty"`
Pager string `yaml:"pager,omitempty"`
Prompt string `yaml:"prompt,omitempty"`
HTTPTimeout string `yaml:"http_timeout,omitempty"`
ActiveHost string `yaml:"active_host,omitempty"`
Hosts map[string]*HostConfig `yaml:"hosts"`
}
HostConfig struct {
Token string `yaml:"token"`
Organization string `yaml:"organization"`
}
)
var ValidKeys = []string{
"editor",
"browser",
"pager",
"prompt",
"http_timeout",
}
func (c *Config) Get(key string) (string, error) {
switch key {
case "editor":
return c.Editor, nil
case "browser":
return c.Browser, nil
case "pager":
return c.Pager, nil
case "prompt":
return c.Prompt, nil
case "http_timeout":
return c.HTTPTimeout, nil
default:
return "", fmt.Errorf("unknown configuration key: %s", key)
}
}
func (c *Config) Set(key, value string) error {
switch key {
case "editor":
c.Editor = value
case "browser":
c.Browser = value
case "pager":
c.Pager = value
case "prompt":
if value != "enabled" && value != "disabled" {
return fmt.Errorf("valid values for prompt are 'enabled' or 'disabled'")
}
c.Prompt = value
case "http_timeout":
if _, err := time.ParseDuration(value); err != nil {
return fmt.Errorf("invalid duration for http_timeout: %w", err)
}
c.HTTPTimeout = value
default:
return fmt.Errorf("unknown configuration key: %s", key)
}
return nil
}
func (c *Config) HTTPTimeoutDuration() time.Duration {
if c.HTTPTimeout == "" {
return DefaultHTTPTimeout
}
d, err := time.ParseDuration(c.HTTPTimeout)
if err != nil {
return DefaultHTTPTimeout
}
return d
}
func configDir() (string, error) {
dir, err := os.UserConfigDir()
if err != nil {
return "", fmt.Errorf("cannot determine config directory: %w", err)
}
return filepath.Join(dir, "proboctl"), nil
}
func configPath() (string, error) {
dir, err := configDir()
if err != nil {
return "", err
}
return filepath.Join(dir, "config.yaml"), nil
}
func Load() (*Config, error) {
path, err := configPath()
if err != nil {
return nil, err
}
data, err := os.ReadFile(path)
if err != nil {
if os.IsNotExist(err) {
return &Config{Hosts: make(map[string]*HostConfig)}, nil
}
return nil, fmt.Errorf("cannot read config file: %w", err)
}
var cfg Config
if err := yaml.Unmarshal(data, &cfg); err != nil {
return nil, fmt.Errorf("cannot parse config file: %w", err)
}
if cfg.Hosts == nil {
cfg.Hosts = make(map[string]*HostConfig)
}
return &cfg, nil
}
func (c *Config) Save() error {
path, err := configPath()
if err != nil {
return err
}
if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
return fmt.Errorf("cannot create config directory: %w", err)
}
data, err := yaml.Marshal(c)
if err != nil {
return fmt.Errorf("cannot marshal config: %w", err)
}
if err := os.WriteFile(path, data, 0o600); err != nil {
return fmt.Errorf("cannot write config file: %w", err)
}
return nil
}
func (c *Config) DefaultHost() (string, *HostConfig, error) {
if host := os.Getenv("PROBO_HOST"); host != "" {
hc := &HostConfig{}
if saved, ok := c.Hosts[host]; ok {
*hc = *saved
}
if token := os.Getenv("PROBO_TOKEN"); token != "" {
hc.Token = token
}
return host, hc, nil
}
hosts := slices.Sorted(maps.Keys(c.Hosts))
if token := os.Getenv("PROBO_TOKEN"); token != "" {
if len(hosts) == 0 {
return "", nil, fmt.Errorf("PROBO_TOKEN is set but no host configured; run 'proboctl auth login' first")
}
host := hosts[0]
if c.ActiveHost != "" {
if _, ok := c.Hosts[c.ActiveHost]; ok {
host = c.ActiveHost
}
}
return host, &HostConfig{
Token: token,
Organization: c.Hosts[host].Organization,
}, nil
}
if c.ActiveHost != "" {
if hc, ok := c.Hosts[c.ActiveHost]; ok {
return c.ActiveHost, hc, nil
}
}
if len(hosts) > 0 {
host := hosts[0]
return host, c.Hosts[host], nil
}
return "", nil, fmt.Errorf("not logged in; run 'proboctl auth login' first")
}

View File

@@ -0,0 +1,131 @@
// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
package config_test
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.probo.inc/probo/pkg/cli/config"
)
func TestDefaultHost(t *testing.T) {
t.Run(
"PROBO_TOKEN uses active host instead of first alphabetically",
func(t *testing.T) {
t.Setenv("PROBO_TOKEN", "tok_test")
t.Setenv("PROBO_HOST", "")
cfg := &config.Config{
ActiveHost: "beta.probo.inc",
Hosts: map[string]*config.HostConfig{
"alpha.probo.inc": {
Token: "old-alpha",
Organization: "org-alpha",
},
"beta.probo.inc": {
Token: "old-beta",
Organization: "org-beta",
},
},
}
host, hc, err := cfg.DefaultHost()
require.NoError(t, err)
assert.Equal(t, "beta.probo.inc", host)
assert.Equal(t, "tok_test", hc.Token)
assert.Equal(t, "org-beta", hc.Organization)
},
)
t.Run(
"PROBO_TOKEN falls back to first host when no active host",
func(t *testing.T) {
t.Setenv("PROBO_TOKEN", "tok_test")
t.Setenv("PROBO_HOST", "")
cfg := &config.Config{
Hosts: map[string]*config.HostConfig{
"alpha.probo.inc": {
Token: "old",
Organization: "org-alpha",
},
"beta.probo.inc": {
Token: "old",
Organization: "org-beta",
},
},
}
host, hc, err := cfg.DefaultHost()
require.NoError(t, err)
assert.Equal(t, "alpha.probo.inc", host)
assert.Equal(t, "tok_test", hc.Token)
assert.Equal(t, "org-alpha", hc.Organization)
},
)
t.Run(
"PROBO_HOST takes precedence over everything",
func(t *testing.T) {
t.Setenv("PROBO_HOST", "custom.probo.inc")
t.Setenv("PROBO_TOKEN", "tok_env")
cfg := &config.Config{
ActiveHost: "beta.probo.inc",
Hosts: map[string]*config.HostConfig{
"beta.probo.inc": {
Token: "old",
Organization: "org-beta",
},
},
}
host, hc, err := cfg.DefaultHost()
require.NoError(t, err)
assert.Equal(t, "custom.probo.inc", host)
assert.Equal(t, "tok_env", hc.Token)
},
)
t.Run(
"active host is used when no env vars set",
func(t *testing.T) {
t.Setenv("PROBO_HOST", "")
t.Setenv("PROBO_TOKEN", "")
cfg := &config.Config{
ActiveHost: "beta.probo.inc",
Hosts: map[string]*config.HostConfig{
"alpha.probo.inc": {
Token: "tok-alpha",
Organization: "org-alpha",
},
"beta.probo.inc": {
Token: "tok-beta",
Organization: "org-beta",
},
},
}
host, hc, err := cfg.DefaultHost()
require.NoError(t, err)
assert.Equal(t, "beta.probo.inc", host)
assert.Equal(t, "tok-beta", hc.Token)
assert.Equal(t, "org-beta", hc.Organization)
},
)
}