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7c673cae FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -* |
2 | // vim: ts=8 sw=2 smarttab | |
3 | ||
4 | #include "include/rados/librados.h" | |
5 | #include "include/rados/librados.hpp" | |
6 | #include "test/librados/test.h" | |
7 | ||
8 | #include "include/stringify.h" | |
7c673cae FG |
9 | #include "common/ceph_context.h" |
10 | #include "common/config.h" | |
11 | ||
12 | #include <errno.h> | |
13 | #include <sstream> | |
14 | #include <stdlib.h> | |
15 | #include <string> | |
16 | #include <time.h> | |
17 | #include <unistd.h> | |
18 | #include <iostream> | |
19 | #include "gtest/gtest.h" | |
20 | ||
21 | using namespace librados; | |
22 | ||
23 | std::string get_temp_pool_name(const std::string &prefix) | |
24 | { | |
25 | char hostname[80]; | |
26 | char out[160]; | |
27 | memset(hostname, 0, sizeof(hostname)); | |
28 | memset(out, 0, sizeof(out)); | |
29 | gethostname(hostname, sizeof(hostname)-1); | |
30 | static int num = 1; | |
31 | snprintf(out, sizeof(out), "%s-%d-%d", hostname, getpid(), num); | |
32 | num++; | |
33 | return prefix + out; | |
34 | } | |
35 | ||
7c673cae FG |
36 | |
37 | std::string create_one_pool( | |
38 | const std::string &pool_name, rados_t *cluster, uint32_t pg_num) | |
39 | { | |
40 | std::string err_str = connect_cluster(cluster); | |
41 | if (err_str.length()) | |
42 | return err_str; | |
43 | ||
44 | int ret = rados_pool_create(*cluster, pool_name.c_str()); | |
45 | if (ret) { | |
46 | rados_shutdown(*cluster); | |
47 | std::ostringstream oss; | |
48 | oss << "create_one_pool(" << pool_name << ") failed with error " << ret; | |
49 | return oss.str(); | |
50 | } | |
51 | ||
52 | return ""; | |
53 | } | |
54 | ||
55 | int destroy_ec_profile(rados_t *cluster, | |
56 | const std::string& pool_name, | |
57 | std::ostream &oss) | |
58 | { | |
59 | char buf[1000]; | |
60 | snprintf(buf, sizeof(buf), | |
61 | "{\"prefix\": \"osd erasure-code-profile rm\", \"name\": \"testprofile-%s\"}", | |
62 | pool_name.c_str()); | |
63 | char *cmd[2]; | |
64 | cmd[0] = buf; | |
65 | cmd[1] = NULL; | |
66 | int ret = rados_mon_command(*cluster, (const char **)cmd, 1, "", 0, NULL, | |
67 | 0, NULL, 0); | |
68 | if (ret) | |
69 | oss << "rados_mon_command: erasure-code-profile rm testprofile-" | |
70 | << pool_name << " failed with error " << ret; | |
71 | return ret; | |
72 | } | |
73 | ||
74 | int destroy_ruleset(rados_t *cluster, | |
75 | std::string ruleset, | |
76 | std::ostream &oss) | |
77 | { | |
78 | char *cmd[2]; | |
79 | std::string tmp = ("{\"prefix\": \"osd crush rule rm\", \"name\":\"" + | |
80 | ruleset + "\"}"); | |
81 | cmd[0] = (char*)tmp.c_str(); | |
82 | cmd[1] = NULL; | |
83 | int ret = rados_mon_command(*cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0); | |
84 | if (ret) | |
85 | oss << "rados_mon_command: osd crush rule rm " + ruleset + " failed with error " << ret; | |
86 | return ret; | |
87 | } | |
88 | ||
89 | int destroy_ec_profile_and_ruleset(rados_t *cluster, | |
90 | std::string ruleset, | |
91 | std::ostream &oss) | |
92 | { | |
93 | int ret; | |
94 | ret = destroy_ec_profile(cluster, ruleset, oss); | |
95 | if (ret) | |
96 | return ret; | |
97 | return destroy_ruleset(cluster, ruleset, oss); | |
98 | } | |
99 | ||
7c673cae FG |
100 | |
101 | std::string create_one_ec_pool(const std::string &pool_name, rados_t *cluster) | |
102 | { | |
103 | std::string err = connect_cluster(cluster); | |
104 | if (err.length()) | |
105 | return err; | |
106 | ||
107 | std::ostringstream oss; | |
108 | int ret = destroy_ec_profile_and_ruleset(cluster, pool_name, oss); | |
109 | if (ret) { | |
110 | rados_shutdown(*cluster); | |
111 | return oss.str(); | |
112 | } | |
113 | ||
114 | char *cmd[2]; | |
115 | cmd[1] = NULL; | |
116 | ||
224ce89b | 117 | std::string profile_create = "{\"prefix\": \"osd erasure-code-profile set\", \"name\": \"testprofile-" + pool_name + "\", \"profile\": [ \"k=2\", \"m=1\", \"crush-failure-domain=osd\"]}"; |
7c673cae FG |
118 | cmd[0] = (char *)profile_create.c_str(); |
119 | ret = rados_mon_command(*cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0); | |
120 | if (ret) { | |
121 | rados_shutdown(*cluster); | |
122 | oss << "rados_mon_command erasure-code-profile set name:testprofile-" << pool_name << " failed with error " << ret; | |
123 | return oss.str(); | |
124 | } | |
125 | ||
126 | std::string cmdstr = "{\"prefix\": \"osd pool create\", \"pool\": \"" + | |
127 | pool_name + "\", \"pool_type\":\"erasure\", \"pg_num\":8, \"pgp_num\":8, \"erasure_code_profile\":\"testprofile-" + pool_name + "\"}"; | |
128 | cmd[0] = (char *)cmdstr.c_str(); | |
129 | ret = rados_mon_command(*cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0); | |
130 | if (ret) { | |
131 | destroy_ec_profile(cluster, pool_name, oss); | |
132 | rados_shutdown(*cluster); | |
133 | oss << "rados_mon_command osd pool create failed with error " << ret; | |
134 | return oss.str(); | |
135 | } | |
136 | ||
137 | rados_wait_for_latest_osdmap(*cluster); | |
138 | return ""; | |
139 | } | |
140 | ||
141 | std::string create_one_pool_pp(const std::string &pool_name, Rados &cluster) | |
142 | { | |
143 | return create_one_pool_pp(pool_name, cluster, {}); | |
144 | } | |
145 | std::string create_one_pool_pp(const std::string &pool_name, Rados &cluster, | |
146 | const std::map<std::string, std::string> &config) | |
147 | { | |
148 | std::string err = connect_cluster_pp(cluster, config); | |
149 | if (err.length()) | |
150 | return err; | |
151 | int ret = cluster.pool_create(pool_name.c_str()); | |
152 | if (ret) { | |
153 | cluster.shutdown(); | |
154 | std::ostringstream oss; | |
155 | oss << "cluster.pool_create(" << pool_name << ") failed with error " << ret; | |
156 | return oss.str(); | |
157 | } | |
158 | return ""; | |
159 | } | |
160 | ||
161 | int destroy_ruleset_pp(Rados &cluster, | |
162 | std::string ruleset, | |
163 | std::ostream &oss) | |
164 | { | |
165 | bufferlist inbl; | |
166 | int ret = cluster.mon_command("{\"prefix\": \"osd crush rule rm\", \"name\":\"" + | |
167 | ruleset + "\"}", inbl, NULL, NULL); | |
168 | if (ret) | |
169 | oss << "mon_command: osd crush rule rm " + ruleset + " failed with error " << ret << std::endl; | |
170 | return ret; | |
171 | } | |
172 | ||
173 | int destroy_ec_profile_pp(Rados &cluster, const std::string& pool_name, | |
174 | std::ostream &oss) | |
175 | { | |
176 | bufferlist inbl; | |
177 | int ret = cluster.mon_command("{\"prefix\": \"osd erasure-code-profile rm\", \"name\": \"testprofile-" + pool_name + "\"}", | |
178 | inbl, NULL, NULL); | |
179 | if (ret) | |
180 | oss << "mon_command: osd erasure-code-profile rm testprofile-" << pool_name << " failed with error " << ret << std::endl; | |
181 | return ret; | |
182 | } | |
183 | ||
184 | int destroy_ec_profile_and_ruleset_pp(Rados &cluster, | |
185 | std::string ruleset, | |
186 | std::ostream &oss) | |
187 | { | |
188 | int ret; | |
189 | ret = destroy_ec_profile_pp(cluster, ruleset, oss); | |
190 | if (ret) | |
191 | return ret; | |
192 | return destroy_ruleset_pp(cluster, ruleset, oss); | |
193 | } | |
194 | ||
195 | std::string create_one_ec_pool_pp(const std::string &pool_name, Rados &cluster) | |
196 | { | |
197 | std::string err = connect_cluster_pp(cluster); | |
198 | if (err.length()) | |
199 | return err; | |
200 | ||
201 | std::ostringstream oss; | |
202 | int ret = destroy_ec_profile_and_ruleset_pp(cluster, pool_name, oss); | |
203 | if (ret) { | |
204 | cluster.shutdown(); | |
205 | return oss.str(); | |
206 | } | |
207 | ||
208 | bufferlist inbl; | |
209 | ret = cluster.mon_command( | |
224ce89b | 210 | "{\"prefix\": \"osd erasure-code-profile set\", \"name\": \"testprofile-" + pool_name + "\", \"profile\": [ \"k=2\", \"m=1\", \"crush-failure-domain=osd\"]}", |
7c673cae FG |
211 | inbl, NULL, NULL); |
212 | if (ret) { | |
213 | cluster.shutdown(); | |
214 | oss << "mon_command erasure-code-profile set name:testprofile-" << pool_name << " failed with error " << ret; | |
215 | return oss.str(); | |
216 | } | |
217 | ||
218 | ret = cluster.mon_command( | |
219 | "{\"prefix\": \"osd pool create\", \"pool\": \"" + pool_name + "\", \"pool_type\":\"erasure\", \"pg_num\":8, \"pgp_num\":8, \"erasure_code_profile\":\"testprofile-" + pool_name + "\"}", | |
220 | inbl, NULL, NULL); | |
221 | if (ret) { | |
222 | bufferlist inbl; | |
223 | destroy_ec_profile_pp(cluster, pool_name, oss); | |
224 | cluster.shutdown(); | |
225 | oss << "mon_command osd pool create pool:" << pool_name << " pool_type:erasure failed with error " << ret; | |
226 | return oss.str(); | |
227 | } | |
228 | ||
229 | cluster.wait_for_latest_osdmap(); | |
230 | return ""; | |
231 | } | |
232 | ||
233 | std::string connect_cluster(rados_t *cluster) | |
234 | { | |
235 | char *id = getenv("CEPH_CLIENT_ID"); | |
236 | if (id) std::cerr << "Client id is: " << id << std::endl; | |
237 | ||
238 | int ret; | |
239 | ret = rados_create(cluster, NULL); | |
240 | if (ret) { | |
241 | std::ostringstream oss; | |
242 | oss << "rados_create failed with error " << ret; | |
243 | return oss.str(); | |
244 | } | |
245 | ret = rados_conf_read_file(*cluster, NULL); | |
246 | if (ret) { | |
247 | rados_shutdown(*cluster); | |
248 | std::ostringstream oss; | |
249 | oss << "rados_conf_read_file failed with error " << ret; | |
250 | return oss.str(); | |
251 | } | |
252 | rados_conf_parse_env(*cluster, NULL); | |
253 | ret = rados_connect(*cluster); | |
254 | if (ret) { | |
255 | rados_shutdown(*cluster); | |
256 | std::ostringstream oss; | |
257 | oss << "rados_connect failed with error " << ret; | |
258 | return oss.str(); | |
259 | } | |
260 | return ""; | |
261 | } | |
262 | ||
263 | std::string connect_cluster_pp(librados::Rados &cluster) | |
264 | { | |
265 | return connect_cluster_pp(cluster, {}); | |
266 | } | |
267 | ||
268 | std::string connect_cluster_pp(librados::Rados &cluster, | |
269 | const std::map<std::string, std::string> &config) | |
270 | { | |
271 | char *id = getenv("CEPH_CLIENT_ID"); | |
272 | if (id) std::cerr << "Client id is: " << id << std::endl; | |
273 | ||
274 | int ret; | |
275 | ret = cluster.init(id); | |
276 | if (ret) { | |
277 | std::ostringstream oss; | |
278 | oss << "cluster.init failed with error " << ret; | |
279 | return oss.str(); | |
280 | } | |
281 | ret = cluster.conf_read_file(NULL); | |
282 | if (ret) { | |
283 | cluster.shutdown(); | |
284 | std::ostringstream oss; | |
285 | oss << "cluster.conf_read_file failed with error " << ret; | |
286 | return oss.str(); | |
287 | } | |
288 | cluster.conf_parse_env(NULL); | |
289 | ||
290 | for (auto &setting : config) { | |
291 | ret = cluster.conf_set(setting.first.c_str(), setting.second.c_str()); | |
292 | if (ret) { | |
293 | std::ostringstream oss; | |
294 | oss << "failed to set config value " << setting.first << " to '" | |
31f18b77 | 295 | << setting.second << "': " << strerror(-ret); |
7c673cae FG |
296 | return oss.str(); |
297 | } | |
298 | } | |
299 | ||
300 | ret = cluster.connect(); | |
301 | if (ret) { | |
302 | cluster.shutdown(); | |
303 | std::ostringstream oss; | |
304 | oss << "cluster.connect failed with error " << ret; | |
305 | return oss.str(); | |
306 | } | |
307 | return ""; | |
308 | } | |
309 | ||
310 | int destroy_one_pool(const std::string &pool_name, rados_t *cluster) | |
311 | { | |
312 | int ret = rados_pool_delete(*cluster, pool_name.c_str()); | |
313 | if (ret) { | |
314 | rados_shutdown(*cluster); | |
315 | return ret; | |
316 | } | |
317 | rados_shutdown(*cluster); | |
318 | return 0; | |
319 | } | |
320 | ||
321 | int destroy_one_ec_pool(const std::string &pool_name, rados_t *cluster) | |
322 | { | |
323 | int ret = rados_pool_delete(*cluster, pool_name.c_str()); | |
324 | if (ret) { | |
325 | rados_shutdown(*cluster); | |
326 | return ret; | |
327 | } | |
328 | ||
329 | CephContext *cct = static_cast<CephContext*>(rados_cct(*cluster)); | |
330 | if (!cct->_conf->mon_fake_pool_delete) { // hope this is in [global] | |
331 | std::ostringstream oss; | |
332 | ret = destroy_ec_profile_and_ruleset(cluster, pool_name, oss); | |
333 | if (ret) { | |
334 | rados_shutdown(*cluster); | |
335 | return ret; | |
336 | } | |
337 | } | |
338 | ||
339 | rados_wait_for_latest_osdmap(*cluster); | |
340 | rados_shutdown(*cluster); | |
341 | return ret; | |
342 | } | |
343 | ||
344 | int destroy_one_pool_pp(const std::string &pool_name, Rados &cluster) | |
345 | { | |
346 | int ret = cluster.pool_delete(pool_name.c_str()); | |
347 | if (ret) { | |
348 | cluster.shutdown(); | |
349 | return ret; | |
350 | } | |
351 | cluster.shutdown(); | |
352 | return 0; | |
353 | } | |
354 | ||
355 | int destroy_one_ec_pool_pp(const std::string &pool_name, Rados &cluster) | |
356 | { | |
357 | int ret = cluster.pool_delete(pool_name.c_str()); | |
358 | if (ret) { | |
359 | cluster.shutdown(); | |
360 | return ret; | |
361 | } | |
362 | ||
363 | CephContext *cct = static_cast<CephContext*>(cluster.cct()); | |
364 | if (!cct->_conf->mon_fake_pool_delete) { // hope this is in [global] | |
365 | std::ostringstream oss; | |
366 | ret = destroy_ec_profile_and_ruleset_pp(cluster, pool_name, oss); | |
367 | if (ret) { | |
368 | cluster.shutdown(); | |
369 | return ret; | |
370 | } | |
371 | } | |
372 | ||
373 | cluster.wait_for_latest_osdmap(); | |
374 | cluster.shutdown(); | |
375 | return ret; | |
376 | } | |
377 | ||
378 | void assert_eq_sparse(bufferlist& expected, | |
379 | const std::map<uint64_t, uint64_t>& extents, | |
380 | bufferlist& actual) { | |
381 | auto i = expected.begin(); | |
382 | auto p = actual.begin(); | |
383 | uint64_t pos = 0; | |
384 | for (auto extent : extents) { | |
385 | const uint64_t start = extent.first; | |
386 | const uint64_t end = start + extent.second; | |
387 | for (; pos < end; ++i, ++pos) { | |
388 | ASSERT_FALSE(i.end()); | |
389 | if (pos < start) { | |
390 | // check the hole | |
391 | ASSERT_EQ('\0', *i); | |
392 | } else { | |
393 | // then the extent | |
394 | ASSERT_EQ(*i, *p); | |
395 | ++p; | |
396 | } | |
397 | } | |
398 | } | |
399 | ASSERT_EQ(expected.length(), pos); | |
400 | } |