1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
// Package output provides JSON response types for ship v2.
// All commands output JSON by default. Human-readable output is opt-in via --pretty.
package output
import (
"encoding/json"
"fmt"
"os"
)
// Response is the base interface for all output types
type Response interface {
IsError() bool
}
// DeployResponse is returned on successful deploy
type DeployResponse struct {
Status string `json:"status"`
Name string `json:"name"`
URL string `json:"url"`
Type string `json:"type"` // "static", "docker", "binary"
TookMs int64 `json:"took_ms"`
Health *HealthResult `json:"health,omitempty"`
Expires string `json:"expires,omitempty"` // ISO 8601, only if TTL set
}
func (r DeployResponse) IsError() bool { return false }
// HealthResult is the health check outcome
type HealthResult struct {
Endpoint string `json:"endpoint"`
Status int `json:"status"`
LatencyMs int64 `json:"latency_ms"`
}
// ListResponse is returned by ship list
type ListResponse struct {
Status string `json:"status"`
Deploys []DeployInfo `json:"deploys"`
}
func (r ListResponse) IsError() bool { return false }
// DeployInfo is a single deploy in a list
type DeployInfo struct {
Name string `json:"name"`
URL string `json:"url"`
Type string `json:"type"`
Running bool `json:"running"`
Expires string `json:"expires,omitempty"`
}
// StatusResponse is returned by ship status
type StatusResponse struct {
Status string `json:"status"`
Name string `json:"name"`
URL string `json:"url"`
Type string `json:"type"`
Running bool `json:"running"`
Port int `json:"port,omitempty"`
Expires string `json:"expires,omitempty"`
Memory string `json:"memory,omitempty"`
CPU string `json:"cpu,omitempty"`
}
func (r StatusResponse) IsError() bool { return false }
// LogsResponse is returned by ship logs
type LogsResponse struct {
Status string `json:"status"`
Name string `json:"name"`
Lines []string `json:"lines"`
}
func (r LogsResponse) IsError() bool { return false }
// RemoveResponse is returned by ship remove
type RemoveResponse struct {
Status string `json:"status"`
Name string `json:"name"`
Removed bool `json:"removed"`
}
func (r RemoveResponse) IsError() bool { return false }
// HostInitResponse is returned by ship host init
type HostInitResponse struct {
Status string `json:"status"`
Host string `json:"host"`
Domain string `json:"domain"`
Installed []string `json:"installed"`
}
func (r HostInitResponse) IsError() bool { return false }
// ErrorResponse is returned on any failure
type ErrorResponse struct {
Status string `json:"status"` // always "error"
Code string `json:"code"`
Message string `json:"message"`
Name string `json:"name,omitempty"`
URL string `json:"url,omitempty"`
}
func (r ErrorResponse) IsError() bool { return true }
// Error implements the error interface for compatibility with v1 code
func (r *ErrorResponse) Error() string { return r.Message }
// Error codes
const (
ErrInvalidPath = "INVALID_PATH"
ErrInvalidArgs = "INVALID_ARGS"
ErrUnknownProjectType = "UNKNOWN_PROJECT_TYPE"
ErrSSHConnectFailed = "SSH_CONNECT_FAILED"
ErrSSHAuthFailed = "SSH_AUTH_FAILED"
ErrUploadFailed = "UPLOAD_FAILED"
ErrBuildFailed = "BUILD_FAILED"
ErrServiceFailed = "SERVICE_FAILED"
ErrCaddyFailed = "CADDY_FAILED"
ErrHealthCheckFailed = "HEALTH_CHECK_FAILED"
ErrHealthCheckTimeout = "HEALTH_CHECK_TIMEOUT"
ErrNotFound = "NOT_FOUND"
ErrConflict = "CONFLICT"
ErrHostNotConfigured = "HOST_NOT_CONFIGURED"
ErrInvalidTTL = "INVALID_TTL"
ErrInvalidName = "INVALID_NAME"
ErrPortExhausted = "PORT_EXHAUSTED"
)
// Exit codes
const (
ExitSuccess = 0
ExitDeployFailed = 1
ExitInvalidArgs = 2
ExitSSHFailed = 3
ExitHealthFailed = 4
)
// Pretty controls human-readable output
var Pretty bool
// Print outputs the response as JSON (or pretty if enabled)
func Print(r Response) {
if Pretty {
printPretty(r)
return
}
enc := json.NewEncoder(os.Stdout)
enc.Encode(r)
}
// PrintAndExit outputs the response and exits with appropriate code
func PrintAndExit(r Response) {
Print(r)
if r.IsError() {
os.Exit(exitCodeForError(r.(*ErrorResponse).Code))
}
os.Exit(ExitSuccess)
}
// Err creates an ErrorResponse
func Err(code, message string) *ErrorResponse {
return &ErrorResponse{
Status: "error",
Code: code,
Message: message,
}
}
// ErrWithName creates an ErrorResponse with name context
func ErrWithName(code, message, name string) *ErrorResponse {
return &ErrorResponse{
Status: "error",
Code: code,
Message: message,
Name: name,
}
}
func exitCodeForError(code string) int {
switch code {
case ErrSSHConnectFailed, ErrSSHAuthFailed:
return ExitSSHFailed
case ErrHealthCheckFailed, ErrHealthCheckTimeout:
return ExitHealthFailed
case ErrInvalidPath, ErrInvalidTTL, ErrInvalidName, ErrHostNotConfigured, ErrInvalidArgs:
return ExitInvalidArgs
default:
return ExitDeployFailed
}
}
func printPretty(r Response) {
switch v := r.(type) {
case *DeployResponse:
fmt.Printf("✓ Deployed to %s (%.1fs)\n", v.URL, float64(v.TookMs)/1000)
case *ListResponse:
if len(v.Deploys) == 0 {
fmt.Println("No deployments")
return
}
fmt.Printf("%-20s %-40s %-8s %s\n", "NAME", "URL", "TYPE", "STATUS")
for _, d := range v.Deploys {
status := "running"
if !d.Running {
status = "stopped"
}
if d.Expires != "" {
status += " (expires " + d.Expires + ")"
}
fmt.Printf("%-20s %-40s %-8s %s\n", d.Name, d.URL, d.Type, status)
}
case *RemoveResponse:
fmt.Printf("✓ Removed %s\n", v.Name)
case *ErrorResponse:
fmt.Printf("✗ %s: %s\n", v.Code, v.Message)
case *HostInitResponse:
fmt.Printf("✓ Initialized %s with domain %s\n", v.Host, v.Domain)
default:
// Fallback to JSON
enc := json.NewEncoder(os.Stdout)
enc.SetIndent("", " ")
enc.Encode(r)
}
}
|
