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
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
//! This module implements the definition of the command line app.

use clap::builder::ValueParser;
use clap::{Arg, ArgAction, ArgGroup, Command, ValueHint};
use clap_complete::Shell;

pub const VERSION: &str = env!("CARGO_PKG_VERSION");
pub const ABOUT: &str = "The official Sentry Relay.";

pub fn make_app() -> Command {
    Command::new("relay")
        .disable_help_subcommand(true)
        .subcommand_required(true)
        .propagate_version(true)
        .max_term_width(79)
        .version(VERSION)
        .about(ABOUT)
        .arg(
            Arg::new("config")
                .long("config")
                .short('c')
                .global(true)
                .value_hint(ValueHint::DirPath)
                .value_parser(ValueParser::path_buf())
                .help("The path to the config folder."),
        )
        .subcommand(
            Command::new("run")
                .about("Run the relay")
                .after_help(
                    "This runs the relay in the foreground until it's shut down.  It will bind \
                    to the port and network interface configured in the config file.",
                )
                .arg(
                    Arg::new("mode")
                        .long("mode")
                        .help("The relay mode to set")
                        .value_parser(["managed", "proxy", "static"]),
                )
                .arg(
                    Arg::new("log_level")
                        .long("log-level")
                        .help("The relay log level")
                        .value_parser(["info", "warn", "error", "debug", "trace"]),
                )
                .arg(
                    Arg::new("secret_key")
                        .long("secret-key")
                        .short('s')
                        .requires("public_key")
                        .help("The secret key to set"),
                )
                .arg(
                    Arg::new("public_key")
                        .long("public-key")
                        .short('p')
                        .requires("secret_key")
                        .help("The public key to set"),
                )
                .arg(
                    Arg::new("id")
                        .long("id")
                        .short('i')
                        .help("The relay ID to set"),
                )
                .arg(
                    Arg::new("upstream")
                        .value_name("url")
                        .value_hint(ValueHint::Url)
                        .short('u')
                        .long("upstream")
                        .help("The upstream server URL."),
                )
                .arg(
                    Arg::new("upstream_dsn")
                        .value_name("dsn")
                        .long("upstream-dsn")
                        .conflicts_with("upstream")
                        .help(
                            "Alternate upstream provided through a Sentry DSN, compatible with the \
                            SENTRY_DSN environment variable. Key and project of the DSN will be \
                            ignored.",
                        ),
                )
                .arg(
                    Arg::new("host")
                        .value_name("HOST")
                        .short('H')
                        .long("host")
                        .help("The host dns name."),
                )
                .arg(
                    Arg::new("port")
                        .value_name("PORT")
                        .short('P')
                        .long("port")
                        .help("The server port."),
                )
                .arg(
                    Arg::new("processing")
                        .long("processing")
                        .help("Enable processing.")
                        .action(ArgAction::SetTrue),
                )
                .arg(
                    Arg::new("no_processing")
                        .long("no-processing")
                        .help("Disable processing.")
                        .action(ArgAction::SetTrue),
                )
                .group(
                    ArgGroup::new("processing_group")
                        .args(["processing", "no_processing"])
                        .multiple(false),
                )
                .arg(
                    Arg::new("kafka_broker_url")
                        .value_name("url")
                        .value_hint(ValueHint::Url)
                        .long("kafka-broker-url")
                        .help("Kafka broker URL."),
                )
                .arg(
                    Arg::new("redis_url")
                        .value_name("url")
                        .value_hint(ValueHint::Url)
                        .long("redis-url")
                        .help("Redis server URL."),
                )
                .arg(
                    Arg::new("source_id")
                        .long("source-id")
                        .env("RELAY_SOURCE_ID")
                        .help("Names the current relay in the outcome source."),
                )
                .arg(
                    Arg::new("shutdown_timeout")
                        .value_name("seconds")
                        .long("shutdown-timeout")
                        .help(
                            "Maximum number of seconds to wait for pending envelopes on shutdown.",
                        ),
                )
                .arg(
                    Arg::new("aws_runtime_api")
                        .value_name("address")
                        .long("aws-runtime-api")
                        .help(
                            "Host and port of the AWS lambda extensions API, usually provided in \
                            the AWS_LAMBDA_RUNTIME_API environment variable. This integrates Relay \
                            with the lambda execution environment lifecycle.",
                        ),
                ),
        )
        .subcommand(
            Command::new("credentials")
                .subcommand_required(true)
                .about("Manage the relay credentials")
                .after_help(
                    "This command can be used to manage the stored credentials of \
                     the relay.  These credentials are used to authenticate with the \
                     upstream sentry.  A sentry organization trusts a certain public \
                     key and each relay is identified with a unique relay ID.\n\
                     \n\
                     Multiple relays can share the same public/secret key pair for as \
                     long as they use different relay IDs.  Once a relay (as identified \
                     by the ID) has signed in with a certain key it cannot be changed \
                     any more.",
                )
                .subcommand(
                    Command::new("generate")
                        .about("Generate new credentials")
                        .after_help(
                            "This generates new credentials for the relay and stores \
                             them.  In case the relay already has credentials stored \
                             this command will error unless the '--overwrite' option \
                             has been passed.",
                        )
                        .arg(
                            Arg::new("overwrite")
                                .long("overwrite")
                                .action(ArgAction::SetTrue)
                                .help("Overwrite already existing credentials instead of failing"),
                        )
                        .arg(
                            Arg::new("stdout")
                                .long("stdout")
                                .action(ArgAction::SetTrue)
                                .help("Write credentials to stdout instead of credentials.json"),
                        ),
                )
                .subcommand(
                    Command::new("remove")
                        .about("Remove credentials")
                        .after_help(
                            "This command removes already stored credentials from the \
                             relay.",
                        )
                        .arg(
                            Arg::new("yes")
                                .long("yes")
                                .action(ArgAction::SetTrue)
                                .help("Do not prompt for confirmation"),
                        ),
                )
                .subcommand(
                    Command::new("show")
                        .about("Show currently stored credentials.")
                        .after_help("This prints out the agent ID and public key."),
                )
                .subcommand(
                    Command::new("set")
                        .about("Set new credentials")
                        .after_help(
                            "Credentials can be stored by providing them on the command \
                             line.  If just an agent id (or secret/public key pair) is \
                             provided that part of the credentials are overwritten.  If \
                             no credentials are stored yet at all and no parameters are \
                             supplied the command will prompt for the appropriate values.",
                        )
                        .arg(
                            Arg::new("mode")
                                .long("mode")
                                .help("The relay mode to set")
                                .value_parser(["managed", "proxy", "static"]),
                        )
                        .arg(
                            Arg::new("secret_key")
                                .long("secret-key")
                                .short('s')
                                .requires("public_key")
                                .help("The secret key to set"),
                        )
                        .arg(
                            Arg::new("public_key")
                                .long("public-key")
                                .short('p')
                                .requires("secret_key")
                                .help("The public key to set"),
                        )
                        .arg(
                            Arg::new("id")
                                .long("id")
                                .short('i')
                                .help("The relay ID to set"),
                        ),
                ),
        )
        .subcommand(
            Command::new("config")
                .about("Manage the relay config")
                .after_help(
                    "This command provides basic config management.  It can be \
                     used primarily to initialize a new relay config and to \
                     print out the current config.",
                )
                .subcommand_required(true)
                .subcommand(
                    Command::new("init")
                        .about("Initialize a new relay config")
                        .after_help(
                            "For new relay installations this will guide through \
                             the initial config process and create the necessary \
                             files.  It will create an initial config as well as \
                             set of credentials.",
                        ),
                )
                .subcommand(
                    Command::new("show")
                        .about("Show the entire config out for debugging purposes")
                        .after_help(
                            "This dumps out the entire config including the values \
                             which are not in the config file but filled in from \
                             defaults.  The default output format is YAML but \
                             a debug format can also be specific which is useful \
                             to understand how the relay interprets the individual \
                             values.",
                        )
                        .arg(
                            Arg::new("format")
                                .short('f')
                                .long("format")
                                .value_parser(["debug", "yaml"])
                                .default_value("yaml")
                                .help("The output format"),
                        ),
                ),
        )
        .subcommand(
            Command::new("generate-completions")
                .about("Generate shell completion file")
                .after_help(
                    "This generates a completions file for the shell of choice. \
                     The default selection will be an educated guess for the currently \
                     running shell.",
                )
                .arg(
                    Arg::new("format")
                        .short('f')
                        .long("format")
                        .value_name("SHELL")
                        .value_parser(clap::value_parser!(Shell))
                        .help(
                            "Explicitly pick the shell to generate a completion file \
                             for. The default is autodetection.",
                        ),
                ),
        )
        .subcommand(
            Command::new("spool")
                .about("Manage the spool file")
                .after_help(
                    "This comand provides basic spool management. \
                    It can be used for checking spooled data, cleaning up the spool file."
                )
                .subcommand_required(true)
                .subcommand(
                    Command::new("clear")
                        .about("Remove the spooled data from the spool file")
                        .after_help(
                            "This deletes all the spooled on-disk data."
                        )
                        .arg(
                            Arg::new("path")
                            .short('p')
                            .long("path")
                            .help(
                                "Path to the spool file. \
                                This option overwrites the value from the config file."
                            )
                        )
                        .arg(
                            Arg::new("force")
                            .short('f')
                            .long("force")
                            .help("Run without confirmation")
                            .action(clap::ArgAction::SetTrue)
                        )
                )
        )
}