1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24 /*
25 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
26 */
27
28
29 /*
30 * XML document manipulation routines
31 *
32 * These routines provide translation to and from the internal representation to
33 * XML. Directionally-oriented verbs are with respect to the external source,
34 * so lxml_get_service() fetches a service from the XML file into the
35 * internal representation.
36 */
37
38 #include <libxml/parser.h>
39 #include <libxml/xinclude.h>
40
41 #include <assert.h>
42 #include <ctype.h>
43 #include <errno.h>
44 #include <libintl.h>
45 #include <libscf.h>
46 #include <libscf_priv.h>
47 #include <libuutil.h>
48 #include <sasl/saslutil.h>
49 #include <stdlib.h>
50 #include <string.h>
51 #include <limits.h>
52
53 #include <sys/types.h>
54 #include <sys/stat.h>
55 #include <unistd.h>
56
57 #include <sys/param.h>
58 #include "manifest_hash.h"
59
60 #include "svccfg.h"
61 #include "notify_params.h"
62
63 /*
64 * snprintf(3C) format strings for constructing property names that include
65 * the locale designation. Use %s to indicate where the locale should go.
66 *
67 * The VALUE_* symbols are an exception. The firs %s will be replaced with
68 * "value_". The second %s will be replaced by the name of the value and
69 * %%s will be replaced by the locale designation. These formats are
70 * processed twice by snprintf(3C). The first time captures the value name
71 * and the second time captures the locale.
72 */
73 #define LOCALE_ONLY_FMT ("%s")
74 #define COMMON_NAME_FMT ("common_name_%s")
75 #define DESCRIPTION_FMT ("description_%s")
76 #define UNITS_FMT ("units_%s")
77 #define VALUE_COMMON_NAME_FMT ("%s%s_common_name_%%s")
78 #define VALUE_DESCRIPTION_FMT ("%s%s_description_%%s")
79
80 /* Attribute names */
81 const char * const delete_attr = "delete";
82 const char * const enabled_attr = "enabled";
83 const char * const lang_attr = "lang";
84 const char * const manpath_attr = "manpath";
85 const char * const max_attr = "max";
86 const char * const min_attr = "min";
87 const char * const name_attr = "name";
88 const char * const override_attr = "override";
89 const char * const required_attr = "required";
90 const char * const section_attr = "section";
91 const char * const set_attr = "set";
92 const char * const target_attr = "target";
93 const char * const timeout_seconds_attr = "timeout_seconds";
94 const char * const title_attr = "title";
95 const char * const type_attr = "type";
96 const char * const uri_attr = "uri";
97 const char * const value_attr = "value";
98 const char * const version_attr = "version";
99 const char * const xml_lang_attr = "xml:lang";
100 const char * const active_attr = "active";
101
102 /* Attribute values */
103 const char * const all_value = "all";
104
105 const char * const true = "true";
106 const char * const false = "false";
107
108 /*
109 * The following list must be kept in the same order as that of
110 * element_t array
111 */
112 static const char *lxml_elements[] = {
113 "astring_list", /* SC_ASTRING */
114 "boolean_list", /* SC_BOOLEAN */
115 "cardinality", /* SC_CARDINALITY */
116 "choices", /* SC_CHOICES */
117 "common_name", /* SC_COMMON_NAME */
118 "constraints", /* SC_CONSTRAINTS */
119 "count_list", /* SC_COUNT */
120 "create_default_instance", /* SC_INSTANCE_CREATE_DEFAULT */
121 "dependency", /* SC_DEPENDENCY */
122 "dependent", /* SC_DEPENDENT */
123 "description", /* SC_DESCRIPTION */
124 "doc_link", /* SC_DOC_LINK */
125 "documentation", /* SC_DOCUMENTATION */
126 "enabled", /* SC_ENABLED */
127 "event", /* SC_EVENT */
128 "exec_method", /* SC_EXEC_METHOD */
129 "fmri_list", /* SC_FMRI */
130 "host_list", /* SC_HOST */
131 "hostname_list", /* SC_HOSTNAME */
132 "include_values", /* SC_INCLUDE_VALUES */
133 "instance", /* SC_INSTANCE */
134 "integer_list", /* SC_INTEGER */
135 "internal_separators", /* SC_INTERNAL_SEPARATORS */
136 "loctext", /* SC_LOCTEXT */
137 "manpage", /* SC_MANPAGE */
138 "method_context", /* SC_METHOD_CONTEXT */
139 "method_credential", /* SC_METHOD_CREDENTIAL */
140 "method_profile", /* SC_METHOD_PROFILE */
141 "method_environment", /* SC_METHOD_ENVIRONMENT */
142 "envvar", /* SC_METHOD_ENVVAR */
143 "net_address_list", /* SC_NET_ADDR */
144 "net_address_v4_list", /* SC_NET_ADDR_V4 */
145 "net_address_v6_list", /* SC_NET_ADDR_V6 */
146 "notification_parameters", /* SC_NOTIFICATION_PARAMETERS */
147 "opaque_list", /* SC_OPAQUE */
148 "parameter", /* SC_PARAMETER */
149 "paramval", /* SC_PARAMVAL */
150 "pg_pattern", /* SC_PG_PATTERN */
151 "prop_pattern", /* SC_PROP_PATTERN */
152 "property", /* SC_PROPERTY */
153 "property_group", /* SC_PROPERTY_GROUP */
154 "propval", /* SC_PROPVAL */
155 "range", /* SC_RANGE */
156 "restarter", /* SC_RESTARTER */
157 "service", /* SC_SERVICE */
158 "service_bundle", /* SC_SERVICE_BUNDLE */
159 "service_fmri", /* SC_SERVICE_FMRI */
160 "single_instance", /* SC_INSTANCE_SINGLE */
161 "stability", /* SC_STABILITY */
162 "template", /* SC_TEMPLATE */
163 "time_list", /* SC_TIME */
164 "type", /* SC_TYPE */
165 "units", /* SC_UNITS */
166 "uri_list", /* SC_URI */
167 "ustring_list", /* SC_USTRING */
168 "value", /* SC_VALUE */
169 "value_node", /* SC_VALUE_NODE */
170 "values", /* SC_VALUES */
171 "visibility", /* SC_VISIBILITY */
172 "xi:fallback", /* SC_XI_FALLBACK */
173 "xi:include" /* SC_XI_INCLUDE */
174 };
175
176 /*
177 * The following list must be kept in the same order as that of
178 * element_t array
179 */
180 static const char *lxml_prop_types[] = {
181 "astring", /* SC_ASTRING */
182 "boolean", /* SC_BOOLEAN */
183 "", /* SC_CARDINALITY */
184 "", /* SC_CHOICES */
185 "", /* SC_COMMON_NAME */
186 "", /* SC_CONSTRAINTS */
187 "count", /* SC_COUNT */
188 "", /* SC_INSTANCE_CREATE_DEFAULT */
189 "", /* SC_DEPENDENCY */
190 "", /* SC_DEPENDENT */
191 "", /* SC_DESCRIPTION */
192 "", /* SC_DOC_LINK */
193 "", /* SC_DOCUMENTATION */
194 "", /* SC_ENABLED */
195 "", /* SC_EVENT */
196 "", /* SC_EXEC_METHOD */
197 "fmri", /* SC_FMRI */
198 "host", /* SC_HOST */
199 "hostname", /* SC_HOSTNAME */
200 "", /* SC_INCLUDE_VALUES */
201 "", /* SC_INSTANCE */
202 "integer", /* SC_INTEGER */
203 "", /* SC_INTERNAL_SEPARATORS */
204 "", /* SC_LOCTEXT */
205 "", /* SC_MANPAGE */
206 "", /* SC_METHOD_CONTEXT */
207 "", /* SC_METHOD_CREDENTIAL */
208 "", /* SC_METHOD_PROFILE */
209 "", /* SC_METHOD_ENVIRONMENT */
210 "", /* SC_METHOD_ENVVAR */
211 "net_address", /* SC_NET_ADDR */
212 "net_address_v4", /* SC_NET_ADDR_V4 */
213 "net_address_v6", /* SC_NET_ADDR_V6 */
214 "", /* SC_NOTIFICATION_PARAMETERS */
215 "opaque", /* SC_OPAQUE */
216 "", /* SC_PARAMETER */
217 "", /* SC_PARAMVAL */
218 "", /* SC_PG_PATTERN */
219 "", /* SC_PROP_PATTERN */
220 "", /* SC_PROPERTY */
221 "", /* SC_PROPERTY_GROUP */
222 "", /* SC_PROPVAL */
223 "", /* SC_RANGE */
224 "", /* SC_RESTARTER */
225 "", /* SC_SERVICE */
226 "", /* SC_SERVICE_BUNDLE */
227 "", /* SC_SERVICE_FMRI */
228 "", /* SC_INSTANCE_SINGLE */
229 "", /* SC_STABILITY */
230 "", /* SC_TEMPLATE */
231 "time", /* SC_TIME */
232 "", /* SC_TYPE */
233 "", /* SC_UNITS */
234 "uri", /* SC_URI */
235 "ustring", /* SC_USTRING */
236 "", /* SC_VALUE */
237 "", /* SC_VALUE_NODE */
238 "", /* SC_VALUES */
239 "", /* SC_VISIBILITY */
240 "", /* SC_XI_FALLBACK */
241 "" /* SC_XI_INCLUDE */
242 };
243
244 int
245 lxml_init()
246 {
247 if (getenv("SVCCFG_NOVALIDATE") == NULL) {
248 /*
249 * DTD validation, with line numbers.
250 */
251 (void) xmlLineNumbersDefault(1);
252 xmlLoadExtDtdDefaultValue |= XML_DETECT_IDS;
253 xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS;
254 }
255
256 return (0);
257 }
258
259 static bundle_type_t
260 lxml_xlate_bundle_type(xmlChar *type)
261 {
262 if (xmlStrcmp(type, (const xmlChar *)"manifest") == 0)
263 return (SVCCFG_MANIFEST);
264
265 if (xmlStrcmp(type, (const xmlChar *)"profile") == 0)
266 return (SVCCFG_PROFILE);
267
268 if (xmlStrcmp(type, (const xmlChar *)"archive") == 0)
269 return (SVCCFG_ARCHIVE);
270
271 return (SVCCFG_UNKNOWN_BUNDLE);
272 }
273
274 static service_type_t
275 lxml_xlate_service_type(xmlChar *type)
276 {
277 if (xmlStrcmp(type, (const xmlChar *)"service") == 0)
278 return (SVCCFG_SERVICE);
279
280 if (xmlStrcmp(type, (const xmlChar *)"restarter") == 0)
281 return (SVCCFG_RESTARTER);
282
283 if (xmlStrcmp(type, (const xmlChar *)"milestone") == 0)
284 return (SVCCFG_MILESTONE);
285
286 return (SVCCFG_UNKNOWN_SERVICE);
287 }
288
289 static element_t
290 lxml_xlate_element(const xmlChar *tag)
291 {
292 int i;
293
294 for (i = 0; i < sizeof (lxml_elements) / sizeof (char *); i++)
295 if (xmlStrcmp(tag, (const xmlChar *)lxml_elements[i]) == 0)
296 return ((element_t)i);
297
298 return ((element_t)-1);
299 }
300
301 static uint_t
302 lxml_xlate_boolean(const xmlChar *value)
303 {
304 if (xmlStrcmp(value, (const xmlChar *)true) == 0)
305 return (1);
306
307 if (xmlStrcmp(value, (const xmlChar *)false) == 0)
308 return (0);
309
310 uu_die(gettext("illegal boolean value \"%s\"\n"), value);
311
312 /*NOTREACHED*/
313 }
314
315 static scf_type_t
316 lxml_element_to_type(element_t type)
317 {
318 switch (type) {
319 case SC_ASTRING: return (SCF_TYPE_ASTRING);
320 case SC_BOOLEAN: return (SCF_TYPE_BOOLEAN);
321 case SC_COUNT: return (SCF_TYPE_COUNT);
322 case SC_FMRI: return (SCF_TYPE_FMRI);
323 case SC_HOST: return (SCF_TYPE_HOST);
324 case SC_HOSTNAME: return (SCF_TYPE_HOSTNAME);
325 case SC_INTEGER: return (SCF_TYPE_INTEGER);
326 case SC_NET_ADDR: return (SCF_TYPE_NET_ADDR);
327 case SC_NET_ADDR_V4: return (SCF_TYPE_NET_ADDR_V4);
328 case SC_NET_ADDR_V6: return (SCF_TYPE_NET_ADDR_V6);
329 case SC_OPAQUE: return (SCF_TYPE_OPAQUE);
330 case SC_TIME: return (SCF_TYPE_TIME);
331 case SC_URI: return (SCF_TYPE_URI);
332 case SC_USTRING: return (SCF_TYPE_USTRING);
333
334 default:
335 uu_die(gettext("unknown value type (%d)\n"), type);
336 }
337
338 /* NOTREACHED */
339 }
340
341 static element_t
342 lxml_type_to_element(scf_type_t type)
343 {
344 switch (type) {
345 case SCF_TYPE_ASTRING: return (SC_ASTRING);
346 case SCF_TYPE_BOOLEAN: return (SC_BOOLEAN);
347 case SCF_TYPE_COUNT: return (SC_COUNT);
348 case SCF_TYPE_FMRI: return (SC_FMRI);
349 case SCF_TYPE_HOST: return (SC_HOST);
350 case SCF_TYPE_HOSTNAME: return (SC_HOSTNAME);
351 case SCF_TYPE_INTEGER: return (SC_INTEGER);
352 case SCF_TYPE_NET_ADDR: return (SC_NET_ADDR);
353 case SCF_TYPE_NET_ADDR_V4: return (SC_NET_ADDR_V4);
354 case SCF_TYPE_NET_ADDR_V6: return (SC_NET_ADDR_V6);
355 case SCF_TYPE_OPAQUE: return (SC_OPAQUE);
356 case SCF_TYPE_TIME: return (SC_TIME);
357 case SCF_TYPE_URI: return (SC_URI);
358 case SCF_TYPE_USTRING: return (SC_USTRING);
359
360 default:
361 uu_die(gettext("unknown value type (%d)\n"), type);
362 }
363
364 /* NOTREACHED */
365 }
366
367 /*
368 * Create a SCF_TYPE_BOOLEAN property name pname and attach it to the
369 * property group at pgrp. The value of the property will be set from the
370 * attribute named attr. attr must have a value of 0, 1, true or false.
371 *
372 * Zero is returned on success. An error is indicated by -1. It indicates
373 * that either the attribute had an invalid value or that we could not
374 * attach the property to pgrp. The attribute should not have an invalid
375 * value if the DTD is correctly written.
376 */
377 static int
378 new_bool_prop_from_attr(pgroup_t *pgrp, const char *pname, xmlNodePtr n,
379 const char *attr)
380 {
381 uint64_t bool;
382 xmlChar *val;
383 property_t *p;
384 int r;
385
386 val = xmlGetProp(n, (xmlChar *)attr);
387 if (val == NULL)
388 return (0);
389
390 if ((xmlStrcmp(val, (xmlChar *)"0") == 0) ||
391 (xmlStrcmp(val, (xmlChar *)"false") == 0)) {
392 bool = 0;
393 } else if ((xmlStrcmp(val, (xmlChar *)"1") == 0) ||
394 (xmlStrcmp(val, (xmlChar *)"true") == 0)) {
395 bool = 1;
396 } else {
397 xmlFree(val);
398 return (-1);
399 }
400 xmlFree(val);
401 p = internal_property_create(pname, SCF_TYPE_BOOLEAN, 1, bool);
402 r = internal_attach_property(pgrp, p);
403
404 if (r != 0)
405 internal_property_free(p);
406
407 return (r);
408 }
409
410 static int
411 new_str_prop_from_attr(pgroup_t *pgrp, const char *pname, scf_type_t ty,
412 xmlNodePtr n, const char *attr)
413 {
414 xmlChar *val;
415 property_t *p;
416 int r;
417
418 val = xmlGetProp(n, (xmlChar *)attr);
419
420 p = internal_property_create(pname, ty, 1, val);
421 r = internal_attach_property(pgrp, p);
422
423 if (r != 0)
424 internal_property_free(p);
425
426 return (r);
427 }
428
429 static int
430 new_opt_str_prop_from_attr(pgroup_t *pgrp, const char *pname, scf_type_t ty,
431 xmlNodePtr n, const char *attr, const char *dflt)
432 {
433 xmlChar *val;
434 property_t *p;
435 int r;
436
437 val = xmlGetProp(n, (xmlChar *)attr);
438 if (val == NULL) {
439 if (dflt == NULL) {
440 /*
441 * A missing attribute is considered to be a
442 * success in this function, because many of the
443 * attributes are optional. Missing non-optional
444 * attributes will be detected later when template
445 * validation is done.
446 */
447 return (0);
448 } else {
449 val = (xmlChar *)dflt;
450 }
451 }
452
453 p = internal_property_create(pname, ty, 1, val);
454 r = internal_attach_property(pgrp, p);
455
456 if (r != 0)
457 internal_property_free(p);
458
459 return (r);
460 }
461
462 static int
463 lxml_ignorable_block(xmlNodePtr n)
464 {
465 return ((xmlStrcmp(n->name, (xmlChar *)"text") == 0 ||
466 xmlStrcmp(n->name, (xmlChar *)"comment") == 0) ? 1 : 0);
467 }
468
469 static void
470 lxml_validate_element(xmlNodePtr n)
471 {
472 xmlValidCtxtPtr vcp;
473
474 if (n->doc == NULL)
475 uu_die(gettext("Could not validate element\n"));
476
477 if (n->doc->extSubset == NULL) {
478 xmlDtdPtr dtd;
479 dtd = xmlParseDTD(NULL, n->doc->intSubset->SystemID);
480
481 if (dtd == NULL) {
482 uu_die(gettext("Could not parse DTD \"%s\".\n"),
483 n->doc->intSubset->SystemID);
484 }
485
486 n->doc->extSubset = dtd;
487 }
488
489 vcp = xmlNewValidCtxt();
490 if (vcp == NULL)
491 uu_die(gettext("could not allocate memory"));
492
493 vcp->warning = xmlParserValidityWarning;
494 vcp->error = xmlParserValidityError;
495
496 if (xmlValidateElement(vcp, n->doc, n) == 0)
497 uu_die(gettext("Document is not valid.\n"));
498
499 xmlFreeValidCtxt(vcp);
500 }
501
502 static int
503 lxml_validate_string_value(scf_type_t type, const char *v)
504 {
505 static scf_value_t *scf_value = NULL;
506 static scf_handle_t *scf_hndl = NULL;
507
508 if (scf_hndl == NULL && (scf_hndl = scf_handle_create(SCF_VERSION)) ==
509 NULL)
510 return (-1);
511
512 if (scf_value == NULL && (scf_value = scf_value_create(scf_hndl)) ==
513 NULL)
514 return (-1);
515
516 return (scf_value_set_from_string(scf_value, type, v));
517 }
518
519 static void
520 lxml_free_str(value_t *val)
521 {
522 free(val->sc_u.sc_string);
523 }
524
525 /*
526 * Take a value_t structure and a type and value. Based on the type
527 * ensure that the value is of that type. If so store the value in
528 * the correct location of the value_t structure.
529 *
530 * If the value is NULL, the value_t structure will have been created
531 * and the value would have ultimately been stored as a string value
532 * but at the time the type was unknown. Now the type should be known
533 * so take the type and value from value_t and validate and store
534 * the value correctly if the value is of the stated type.
535 */
536 void
537 lxml_store_value(value_t *v, element_t type, const xmlChar *value)
538 {
539 char *endptr;
540 int fov = 0;
541 scf_type_t scf_type = SCF_TYPE_INVALID;
542
543 if (value == NULL) {
544 type = lxml_type_to_element(v->sc_type);
545 value = (const xmlChar *)v->sc_u.sc_string;
546 fov = 1;
547 }
548
549 switch (type) {
550 case SC_COUNT:
551 /*
552 * Although an SC_COUNT represents a uint64_t the use
553 * of a negative value is acceptable due to the usage
554 * established by inetd(1M).
555 */
556 errno = 0;
557 v->sc_u.sc_count = strtoull((char *)value, &endptr, 10);
558 if (errno != 0 || endptr == (char *)value || *endptr)
559 uu_die(gettext("illegal value \"%s\" for "
560 "%s (%s)\n"), (char *)value,
561 lxml_prop_types[type],
562 (errno) ? strerror(errno) :
563 gettext("Illegal character"));
564 break;
565 case SC_INTEGER:
566 errno = 0;
567 v->sc_u.sc_integer = strtoll((char *)value, &endptr, 10);
568 if (errno != 0 || *endptr)
569 uu_die(gettext("illegal value \"%s\" for "
570 "%s (%s)\n"), (char *)value,
571 lxml_prop_types[type],
572 (errno) ? strerror(errno) : "Illegal character");
573 break;
574 case SC_OPAQUE:
575 case SC_HOST:
576 case SC_HOSTNAME:
577 case SC_NET_ADDR:
578 case SC_NET_ADDR_V4:
579 case SC_NET_ADDR_V6:
580 case SC_FMRI:
581 case SC_URI:
582 case SC_TIME:
583 case SC_ASTRING:
584 case SC_USTRING:
585 scf_type = lxml_element_to_type(type);
586
587 v->sc_u.sc_string = safe_strdup((const char *)value);
588 if (lxml_validate_string_value(scf_type,
589 v->sc_u.sc_string) != 0)
590 uu_die(gettext("illegal value \"%s\" for "
591 "%s (%s)\n"), (char *)value,
592 lxml_prop_types[type],
593 (scf_error()) ? scf_strerror(scf_error()) :
594 gettext("Illegal format"));
595 v->sc_free = lxml_free_str;
596 break;
597 case SC_BOOLEAN:
598 v->sc_u.sc_count = lxml_xlate_boolean(value);
599 break;
600 default:
601 uu_die(gettext("unknown value type (%d)\n"), type);
602 break;
603 }
604
605 /* Free the old value */
606 if (fov && v->sc_free != NULL)
607 free((char *)value);
608 }
609
610 static value_t *
611 lxml_make_value(element_t type, const xmlChar *value)
612 {
613 value_t *v;
614
615 v = internal_value_new();
616
617 v->sc_type = lxml_element_to_type(type);
618
619 lxml_store_value(v, type, value);
620
621 return (v);
622 }
623
624 static int
625 lxml_get_value(property_t *prop, element_t vtype, xmlNodePtr value)
626 {
627 xmlNodePtr cursor;
628
629 for (cursor = value->xmlChildrenNode; cursor != NULL;
630 cursor = cursor->next) {
631 xmlChar *assigned_value;
632 value_t *v;
633
634 if (lxml_ignorable_block(cursor))
635 continue;
636
637 switch (lxml_xlate_element(cursor->name)) {
638 case SC_VALUE_NODE:
639 if ((assigned_value = xmlGetProp(cursor,
640 (xmlChar *)value_attr)) == NULL)
641 uu_die(gettext("no value on value node?\n"));
642 break;
643 default:
644 uu_die(gettext("value list contains illegal element "
645 "\'%s\'\n"), cursor->name);
646 break;
647 }
648
649 v = lxml_make_value(vtype, assigned_value);
650
651 xmlFree(assigned_value);
652
653 internal_attach_value(prop, v);
654 }
655
656 return (0);
657 }
658
659 static int
660 lxml_get_propval(pgroup_t *pgrp, xmlNodePtr propval)
661 {
662 property_t *p;
663 element_t r;
664 value_t *v;
665 xmlChar *type, *val, *override;
666 int op = pgrp->sc_parent->sc_op;
667
668 p = internal_property_new();
669
670 p->sc_property_name = (char *)xmlGetProp(propval, (xmlChar *)name_attr);
671 if ((p->sc_property_name == NULL) || (*p->sc_property_name == 0))
672 uu_die(gettext("property name missing in group '%s'\n"),
673 pgrp->sc_pgroup_name);
674
675 type = xmlGetProp(propval, (xmlChar *)type_attr);
676 if ((type != NULL) && (*type != 0)) {
677 for (r = 0;
678 r < sizeof (lxml_prop_types) / sizeof (char *); ++r) {
679 if (xmlStrcmp(type,
680 (const xmlChar *)lxml_prop_types[r]) == 0)
681 break;
682 }
683
684 if (r >= sizeof (lxml_prop_types) / sizeof (char *))
685 uu_die(gettext("property type invalid for "
686 "property '%s/%s'\n"), pgrp->sc_pgroup_name,
687 p->sc_property_name);
688
689 p->sc_value_type = lxml_element_to_type(r);
690 } else if (op == SVCCFG_OP_APPLY) {
691 /*
692 * Store the property type as invalid, and the value
693 * as an ASTRING and let the bundle apply code validate
694 * the type/value once the type is found.
695 */
696 est->sc_miss_type = B_TRUE;
697 p->sc_value_type = SCF_TYPE_INVALID;
698 r = SC_ASTRING;
699 } else {
700 uu_die(gettext("property type missing for property '%s/%s'\n"),
701 pgrp->sc_pgroup_name, p->sc_property_name);
702 }
703
704 val = xmlGetProp(propval, (xmlChar *)value_attr);
705 if (val == NULL)
706 uu_die(gettext("property value missing for property '%s/%s'\n"),
707 pgrp->sc_pgroup_name, p->sc_property_name);
708
709 v = lxml_make_value(r, val);
710 xmlFree(val);
711 internal_attach_value(p, v);
712
713 xmlFree(type);
714
715 override = xmlGetProp(propval, (xmlChar *)override_attr);
716 p->sc_property_override = (xmlStrcmp(override, (xmlChar *)true) == 0);
717 xmlFree(override);
718
719 return (internal_attach_property(pgrp, p));
720 }
721
722 static int
723 lxml_get_property(pgroup_t *pgrp, xmlNodePtr property)
724 {
725 property_t *p;
726 xmlNodePtr cursor;
727 element_t r;
728 xmlChar *type, *override;
729 int op = pgrp->sc_parent->sc_op;
730
731 p = internal_property_new();
732
733 if (((p->sc_property_name = (char *)xmlGetProp(property,
734 (xmlChar *)name_attr)) == NULL) || (*p->sc_property_name == 0))
735 uu_die(gettext("property name missing in group \'%s\'\n"),
736 pgrp->sc_pgroup_name);
737
738 type = xmlGetProp(property, (xmlChar *)type_attr);
739 if ((type != NULL) && (*type != 0)) {
740 for (r = 0;
741 r < sizeof (lxml_prop_types) / sizeof (char *); r++) {
742 if (xmlStrcmp(type,
743 (const xmlChar *)lxml_prop_types[r]) == 0)
744 break;
745 }
746
747 if (r >= sizeof (lxml_prop_types) / sizeof (char *))
748 uu_die(gettext("property type invalid for "
749 "property '%s/%s'\n"), pgrp->sc_pgroup_name,
750 p->sc_property_name);
751
752 p->sc_value_type = lxml_element_to_type(r);
753 } else if (op == SVCCFG_OP_APPLY) {
754 /*
755 * Store the property type as invalid, and let the bundle apply
756 * code validate the type/value once the type is found.
757 */
758 p->sc_value_type = SCF_TYPE_INVALID;
759 est->sc_miss_type = B_TRUE;
760 } else {
761 uu_die(gettext("property type missing for "
762 "property \'%s/%s\'\n"), pgrp->sc_pgroup_name,
763 p->sc_property_name);
764 }
765
766 for (cursor = property->xmlChildrenNode; cursor != NULL;
767 cursor = cursor->next) {
768 if (lxml_ignorable_block(cursor))
769 continue;
770
771 switch (r = lxml_xlate_element(cursor->name)) {
772 case SC_ASTRING:
773 case SC_BOOLEAN:
774 case SC_COUNT:
775 case SC_FMRI:
776 case SC_HOST:
777 case SC_HOSTNAME:
778 case SC_INTEGER:
779 case SC_NET_ADDR:
780 case SC_NET_ADDR_V4:
781 case SC_NET_ADDR_V6:
782 case SC_OPAQUE:
783 case SC_TIME:
784 case SC_URI:
785 case SC_USTRING:
786 /*
787 * If the type is invalid then this is an apply
788 * operation and the type can be taken from the
789 * value list.
790 */
791 if (p->sc_value_type == SCF_TYPE_INVALID) {
792 p->sc_value_type = lxml_element_to_type(r);
793 type = xmlStrdup((const
794 xmlChar *)lxml_prop_types[r]);
795
796 } else if (strcmp(lxml_prop_types[r],
797 (const char *)type) != 0) {
798 uu_die(gettext("property \'%s\' "
799 "type-to-list mismatch\n"),
800 p->sc_property_name);
801 }
802
803 (void) lxml_get_value(p, r, cursor);
804 break;
805 default:
806 uu_die(gettext("unknown value list type: %s\n"),
807 cursor->name);
808 break;
809 }
810 }
811
812 xmlFree(type);
813
814 override = xmlGetProp(property, (xmlChar *)override_attr);
815 p->sc_property_override = (xmlStrcmp(override, (xmlChar *)true) == 0);
816 xmlFree(override);
817
818 return (internal_attach_property(pgrp, p));
819 }
820
821 static int
822 lxml_get_pgroup_stability(pgroup_t *pgrp, xmlNodePtr stab)
823 {
824 if (pgrp->sc_parent->sc_op == SVCCFG_OP_APPLY)
825 lxml_validate_element(stab);
826
827 return (new_str_prop_from_attr(pgrp, SCF_PROPERTY_STABILITY,
828 SCF_TYPE_ASTRING, stab, value_attr));
829 }
830
831 /*
832 * Property groups can go on any of a service, an instance, or a template.
833 */
834 static int
835 lxml_get_pgroup(entity_t *entity, xmlNodePtr pgroup)
836 {
837 pgroup_t *pg;
838 xmlNodePtr cursor;
839 xmlChar *name, *type, *delete;
840
841 /*
842 * property group attributes:
843 * name: string
844 * type: string | framework | application
845 */
846 name = xmlGetProp(pgroup, (xmlChar *)name_attr);
847 type = xmlGetProp(pgroup, (xmlChar *)type_attr);
848 pg = internal_pgroup_find_or_create(entity, (char *)name, (char *)type);
849 xmlFree(name);
850 xmlFree(type);
851
852 /*
853 * Walk the children of this lxml_elements, which are a stability
854 * element, property elements, or propval elements.
855 */
856 for (cursor = pgroup->xmlChildrenNode; cursor != NULL;
857 cursor = cursor->next) {
858 if (lxml_ignorable_block(cursor))
859 continue;
860
861 switch (lxml_xlate_element(cursor->name)) {
862 case SC_STABILITY:
863 (void) lxml_get_pgroup_stability(pg, cursor);
864 break;
865 case SC_PROPERTY:
866 (void) lxml_get_property(pg, cursor);
867 break;
868 case SC_PROPVAL:
869 (void) lxml_get_propval(pg, cursor);
870 break;
871 default:
872 abort();
873 break;
874 }
875 }
876
877 delete = xmlGetProp(pgroup, (xmlChar *)delete_attr);
878 pg->sc_pgroup_delete = (xmlStrcmp(delete, (xmlChar *)true) == 0);
879 xmlFree(delete);
880
881 return (0);
882 }
883
884
885 /*
886 * Dependency groups, execution methods can go on either a service or an
887 * instance.
888 */
889
890 static int
891 lxml_get_method_profile(pgroup_t *pg, xmlNodePtr profile)
892 {
893 property_t *p;
894
895 p = internal_property_create(SCF_PROPERTY_USE_PROFILE, SCF_TYPE_BOOLEAN,
896 1, (uint64_t)1);
897 if (internal_attach_property(pg, p) != 0)
898 return (-1);
899
900 return (new_str_prop_from_attr(pg, SCF_PROPERTY_PROFILE,
901 SCF_TYPE_ASTRING, profile, name_attr));
902 }
903
904 static int
905 lxml_get_method_credential(pgroup_t *pg, xmlNodePtr cred)
906 {
907 property_t *p;
908
909 p = internal_property_create(SCF_PROPERTY_USE_PROFILE, SCF_TYPE_BOOLEAN,
910 1, (uint64_t)0);
911 if (internal_attach_property(pg, p) != 0)
912 return (-1);
913
914 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_USER, SCF_TYPE_ASTRING,
915 cred, "user", NULL) != 0)
916 return (-1);
917
918 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_GROUP, SCF_TYPE_ASTRING,
919 cred, "group", NULL) != 0)
920 return (-1);
921
922 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_SUPP_GROUPS,
923 SCF_TYPE_ASTRING, cred, "supp_groups", NULL) != 0)
924 return (-1);
925
926 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_PRIVILEGES,
927 SCF_TYPE_ASTRING, cred, "privileges", NULL) != 0)
928 return (-1);
929
930 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_LIMIT_PRIVILEGES,
931 SCF_TYPE_ASTRING, cred, "limit_privileges", NULL) != 0)
932 return (-1);
933
934 return (0);
935 }
936
937 static char *
938 lxml_get_envvar(xmlNodePtr envvar)
939 {
940 char *name;
941 char *value;
942 char *ret;
943
944 name = (char *)xmlGetProp(envvar, (xmlChar *)name_attr);
945 value = (char *)xmlGetProp(envvar, (xmlChar *)value_attr);
946
947 if (strlen(name) == 0 || strchr(name, '=') != NULL)
948 uu_die(gettext("Invalid environment variable "
949 "\"%s\".\n"), name);
950 if (strstr(name, "SMF_") == name)
951 uu_die(gettext("Invalid environment variable "
952 "\"%s\"; \"SMF_\" prefix is reserved.\n"), name);
953
954 ret = uu_msprintf("%s=%s", name, value);
955 xmlFree(name);
956 xmlFree(value);
957 return (ret);
958 }
959
960 static int
961 lxml_get_method_environment(pgroup_t *pg, xmlNodePtr environment)
962 {
963 property_t *p;
964 xmlNodePtr cursor;
965 value_t *val;
966
967 p = internal_property_create(SCF_PROPERTY_ENVIRONMENT,
968 SCF_TYPE_ASTRING, 0);
969
970 for (cursor = environment->xmlChildrenNode; cursor != NULL;
971 cursor = cursor->next) {
972 char *tmp;
973
974 if (lxml_ignorable_block(cursor))
975 continue;
976
977 if (lxml_xlate_element(cursor->name) != SC_METHOD_ENVVAR)
978 uu_die(gettext("illegal element \"%s\" on "
979 "method environment for \"%s\"\n"),
980 cursor->name, pg->sc_pgroup_name);
981
982 if ((tmp = lxml_get_envvar(cursor)) == NULL)
983 uu_die(gettext("Out of memory\n"));
984
985 val = internal_value_new();
986 val->sc_u.sc_string = tmp;
987 val->sc_type = SCF_TYPE_ASTRING;
988 val->sc_free = lxml_free_str;
989 internal_attach_value(p, val);
990 }
991
992 if (internal_attach_property(pg, p) != 0) {
993 internal_property_free(p);
994 return (-1);
995 }
996
997 return (0);
998 }
999
1000 static int
1001 lxml_get_method_context(pgroup_t *pg, xmlNodePtr ctx)
1002 {
1003 xmlNodePtr cursor;
1004
1005 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_WORKING_DIRECTORY,
1006 SCF_TYPE_ASTRING, ctx, "working_directory", NULL) != 0)
1007 return (-1);
1008
1009 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_PROJECT,
1010 SCF_TYPE_ASTRING, ctx, "project", NULL) != 0)
1011 return (-1);
1012
1013 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_RESOURCE_POOL,
1014 SCF_TYPE_ASTRING, ctx, "resource_pool", NULL) != 0)
1015 return (-1);
1016
1017 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_SECFLAGS,
1018 SCF_TYPE_ASTRING, ctx, "security_flags", NULL) != 0)
1019 return (-1);
1020
1021 for (cursor = ctx->xmlChildrenNode; cursor != NULL;
1022 cursor = cursor->next) {
1023 if (lxml_ignorable_block(cursor))
1024 continue;
1025
1026 switch (lxml_xlate_element(cursor->name)) {
1027 case SC_METHOD_CREDENTIAL:
1028 (void) lxml_get_method_credential(pg, cursor);
1029 break;
1030 case SC_METHOD_PROFILE:
1031 (void) lxml_get_method_profile(pg, cursor);
1032 break;
1033 case SC_METHOD_ENVIRONMENT:
1034 (void) lxml_get_method_environment(pg, cursor);
1035 break;
1036 default:
1037 semerr(gettext("illegal element \'%s\' in method "
1038 "context\n"), (char *)cursor);
1039 break;
1040 }
1041 }
1042
1043 return (0);
1044 }
1045
1046 static int
1047 lxml_get_entity_method_context(entity_t *entity, xmlNodePtr ctx)
1048 {
1049 pgroup_t *pg;
1050
1051 pg = internal_pgroup_find_or_create(entity, SCF_PG_METHOD_CONTEXT,
1052 (char *)scf_group_framework);
1053
1054 return (lxml_get_method_context(pg, ctx));
1055 }
1056
1057 static int
1058 lxml_get_exec_method(entity_t *entity, xmlNodePtr emeth)
1059 {
1060 pgroup_t *pg;
1061 property_t *p;
1062 xmlChar *name, *timeout, *delete;
1063 xmlNodePtr cursor;
1064 int r = 0;
1065
1066 if (entity->sc_op == SVCCFG_OP_APPLY)
1067 lxml_validate_element(emeth);
1068
1069 name = xmlGetProp(emeth, (xmlChar *)name_attr);
1070 pg = internal_pgroup_find_or_create(entity, (char *)name,
1071 (char *)SCF_GROUP_METHOD);
1072 xmlFree(name);
1073
1074 if (new_str_prop_from_attr(pg, SCF_PROPERTY_TYPE, SCF_TYPE_ASTRING,
1075 emeth, type_attr) != 0 ||
1076 new_str_prop_from_attr(pg, SCF_PROPERTY_EXEC, SCF_TYPE_ASTRING,
1077 emeth, "exec") != 0)
1078 return (-1);
1079
1080 timeout = xmlGetProp(emeth, (xmlChar *)timeout_seconds_attr);
1081 if (timeout != NULL) {
1082 uint64_t u_timeout;
1083 char *endptr;
1084 /*
1085 * Although an SC_COUNT represents a uint64_t the use
1086 * of a negative value is acceptable due to the usage
1087 * established by inetd(1M).
1088 */
1089 errno = 0;
1090 u_timeout = strtoull((char *)timeout, &endptr, 10);
1091 if (errno != 0 || endptr == (char *)timeout || *endptr)
1092 uu_die(gettext("illegal value \"%s\" for "
1093 "timeout_seconds (%s)\n"),
1094 (char *)timeout, (errno) ? strerror(errno):
1095 gettext("Illegal character"));
1096 p = internal_property_create(SCF_PROPERTY_TIMEOUT,
1097 SCF_TYPE_COUNT, 1, u_timeout);
1098 r = internal_attach_property(pg, p);
1099 xmlFree(timeout);
1100 }
1101 if (r != 0)
1102 return (-1);
1103
1104 /*
1105 * There is a possibility that a method context also exists, in which
1106 * case the following attributes are defined: project, resource_pool,
1107 * working_directory, profile, user, group, privileges,
1108 * limit_privileges, security_flags
1109 */
1110 for (cursor = emeth->xmlChildrenNode; cursor != NULL;
1111 cursor = cursor->next) {
1112 if (lxml_ignorable_block(cursor))
1113 continue;
1114
1115 switch (lxml_xlate_element(cursor->name)) {
1116 case SC_STABILITY:
1117 if (lxml_get_pgroup_stability(pg, cursor) != 0)
1118 return (-1);
1119 break;
1120
1121 case SC_METHOD_CONTEXT:
1122 (void) lxml_get_method_context(pg, cursor);
1123 break;
1124
1125 case SC_PROPVAL:
1126 (void) lxml_get_propval(pg, cursor);
1127 break;
1128
1129 case SC_PROPERTY:
1130 (void) lxml_get_property(pg, cursor);
1131 break;
1132
1133 default:
1134 uu_die(gettext("illegal element \"%s\" on "
1135 "execution method \"%s\"\n"), cursor->name,
1136 pg->sc_pgroup_name);
1137 break;
1138 }
1139 }
1140
1141 delete = xmlGetProp(emeth, (xmlChar *)delete_attr);
1142 pg->sc_pgroup_delete = (xmlStrcmp(delete, (xmlChar *)true) == 0);
1143 xmlFree(delete);
1144
1145 return (0);
1146 }
1147
1148 static int
1149 lxml_get_dependency(entity_t *entity, xmlNodePtr dependency)
1150 {
1151 pgroup_t *pg;
1152 property_t *p;
1153 xmlNodePtr cursor;
1154 xmlChar *name;
1155 xmlChar *delete;
1156
1157 /*
1158 * dependency attributes:
1159 * name: string
1160 * grouping: require_all | require_any | exclude_all | optional_all
1161 * reset_on: string (error | restart | refresh | none)
1162 * type: service / path /host
1163 */
1164
1165 if (entity->sc_op == SVCCFG_OP_APPLY)
1166 lxml_validate_element(dependency);
1167
1168 name = xmlGetProp(dependency, (xmlChar *)name_attr);
1169 pg = internal_pgroup_find_or_create(entity, (char *)name,
1170 (char *)SCF_GROUP_DEPENDENCY);
1171 xmlFree(name);
1172
1173 if (new_str_prop_from_attr(pg, SCF_PROPERTY_TYPE, SCF_TYPE_ASTRING,
1174 dependency, type_attr) != 0)
1175 return (-1);
1176
1177 if (new_str_prop_from_attr(pg, SCF_PROPERTY_RESTART_ON,
1178 SCF_TYPE_ASTRING, dependency, "restart_on") != 0)
1179 return (-1);
1180
1181 if (new_str_prop_from_attr(pg, SCF_PROPERTY_GROUPING, SCF_TYPE_ASTRING,
1182 dependency, "grouping") != 0)
1183 return (-1);
1184
1185 p = internal_property_create(SCF_PROPERTY_ENTITIES, SCF_TYPE_FMRI, 0);
1186 if (internal_attach_property(pg, p) != 0)
1187 return (-1);
1188
1189 for (cursor = dependency->xmlChildrenNode; cursor != NULL;
1190 cursor = cursor->next) {
1191 xmlChar *value;
1192 value_t *v;
1193
1194 if (lxml_ignorable_block(cursor))
1195 continue;
1196
1197 switch (lxml_xlate_element(cursor->name)) {
1198 case SC_STABILITY:
1199 if (lxml_get_pgroup_stability(pg, cursor) != 0)
1200 return (-1);
1201 break;
1202
1203 case SC_SERVICE_FMRI:
1204 value = xmlGetProp(cursor, (xmlChar *)value_attr);
1205 if (value != NULL) {
1206 if (lxml_validate_string_value(SCF_TYPE_FMRI,
1207 (char *)value) != 0)
1208 uu_die(gettext("illegal value \"%s\" "
1209 "for %s (%s)\n"), (char *)value,
1210 lxml_prop_types[SC_FMRI],
1211 (scf_error()) ?
1212 scf_strerror(scf_error()) :
1213 gettext("Illegal format"));
1214 v = internal_value_new();
1215 v->sc_type = SCF_TYPE_FMRI;
1216 v->sc_u.sc_string = (char *)value;
1217 internal_attach_value(p, v);
1218 }
1219
1220 break;
1221
1222 case SC_PROPVAL:
1223 (void) lxml_get_propval(pg, cursor);
1224 break;
1225
1226 case SC_PROPERTY:
1227 (void) lxml_get_property(pg, cursor);
1228 break;
1229
1230 default:
1231 uu_die(gettext("illegal element \"%s\" on "
1232 "dependency group \"%s\"\n"), cursor->name, name);
1233 break;
1234 }
1235 }
1236
1237 delete = xmlGetProp(dependency, (xmlChar *)delete_attr);
1238 pg->sc_pgroup_delete = (xmlStrcmp(delete, (xmlChar *)true) == 0);
1239 xmlFree(delete);
1240
1241 return (0);
1242 }
1243
1244 /*
1245 * Dependents are hairy. They should cause a dependency pg to be created in
1246 * another service, but we can't do that here; we'll have to wait until the
1247 * import routines. So for now we'll add the dependency group that should go
1248 * in the other service to the entity's dependent list.
1249 */
1250 static int
1251 lxml_get_dependent(entity_t *entity, xmlNodePtr dependent)
1252 {
1253 xmlChar *name, *or;
1254 xmlNodePtr sf;
1255 xmlChar *fmri, *delete;
1256 pgroup_t *pg;
1257 property_t *p;
1258 xmlNodePtr n;
1259 char *myfmri;
1260
1261 if (entity->sc_op == SVCCFG_OP_APPLY)
1262 lxml_validate_element(dependent);
1263
1264 name = xmlGetProp(dependent, (xmlChar *)name_attr);
1265
1266 if (internal_pgroup_find(entity, (char *)name, NULL) != NULL) {
1267 semerr(gettext("Property group and dependent of entity %s "
1268 "have same name \"%s\".\n"), entity->sc_name, name);
1269 xmlFree(name);
1270 return (-1);
1271 }
1272
1273 or = xmlGetProp(dependent, (xmlChar *)override_attr);
1274
1275 pg = internal_pgroup_new();
1276 pg->sc_pgroup_name = (char *)name;
1277 pg->sc_pgroup_type = (char *)SCF_GROUP_DEPENDENCY;
1278 pg->sc_pgroup_override = (xmlStrcmp(or, (xmlChar *)true) == 0);
1279 xmlFree(or);
1280 if (internal_attach_dependent(entity, pg) != 0) {
1281 xmlFree(name);
1282 internal_pgroup_free(pg);
1283 return (-1);
1284 }
1285
1286 for (sf = dependent->children; sf != NULL; sf = sf->next)
1287 if (xmlStrcmp(sf->name, (xmlChar *)"service_fmri") == 0)
1288 break;
1289 assert(sf != NULL);
1290 fmri = xmlGetProp(sf, (xmlChar *)value_attr);
1291 pg->sc_pgroup_fmri = (char *)fmri;
1292
1293 if (new_str_prop_from_attr(pg, SCF_PROPERTY_RESTART_ON,
1294 SCF_TYPE_ASTRING, dependent, "restart_on") != 0)
1295 return (-1);
1296
1297 if (new_str_prop_from_attr(pg, SCF_PROPERTY_GROUPING, SCF_TYPE_ASTRING,
1298 dependent, "grouping") != 0)
1299 return (-1);
1300
1301 myfmri = safe_malloc(max_scf_fmri_len + 1);
1302 if (entity->sc_etype == SVCCFG_SERVICE_OBJECT) {
1303 if (snprintf(myfmri, max_scf_fmri_len + 1, "svc:/%s",
1304 entity->sc_name) < 0)
1305 bad_error("snprintf", errno);
1306 } else {
1307 assert(entity->sc_etype == SVCCFG_INSTANCE_OBJECT);
1308 if (snprintf(myfmri, max_scf_fmri_len + 1, "svc:/%s:%s",
1309 entity->sc_parent->sc_name, entity->sc_name) < 0)
1310 bad_error("snprintf", errno);
1311 }
1312
1313 p = internal_property_create(SCF_PROPERTY_ENTITIES, SCF_TYPE_FMRI, 1,
1314 myfmri);
1315 if (internal_attach_property(pg, p) != 0)
1316 return (-1);
1317
1318 /* Create a property to serve as a do-not-export flag. */
1319 p = internal_property_create("external", SCF_TYPE_BOOLEAN, 1,
1320 (uint64_t)1);
1321 if (internal_attach_property(pg, p) != 0)
1322 return (-1);
1323
1324 for (n = sf->next; n != NULL; n = n->next) {
1325 if (lxml_ignorable_block(n))
1326 continue;
1327
1328 switch (lxml_xlate_element(n->name)) {
1329 case SC_STABILITY:
1330 if (new_str_prop_from_attr(pg,
1331 SCF_PROPERTY_ENTITY_STABILITY, SCF_TYPE_ASTRING, n,
1332 value_attr) != 0)
1333 return (-1);
1334 break;
1335
1336 case SC_PROPVAL:
1337 (void) lxml_get_propval(pg, n);
1338 break;
1339
1340 case SC_PROPERTY:
1341 (void) lxml_get_property(pg, n);
1342 break;
1343
1344 default:
1345 uu_die(gettext("unexpected element %s.\n"), n->name);
1346 }
1347 }
1348
1349 /* Go back and fill in defaults. */
1350 if (internal_property_find(pg, SCF_PROPERTY_TYPE) == NULL) {
1351 p = internal_property_create(SCF_PROPERTY_TYPE,
1352 SCF_TYPE_ASTRING, 1, "service");
1353 if (internal_attach_property(pg, p) != 0)
1354 return (-1);
1355 }
1356
1357 delete = xmlGetProp(dependent, (xmlChar *)delete_attr);
1358 pg->sc_pgroup_delete = (xmlStrcmp(delete, (xmlChar *)true) == 0);
1359 xmlFree(delete);
1360
1361 pg = internal_pgroup_find_or_create(entity, "dependents",
1362 (char *)scf_group_framework);
1363 p = internal_property_create((char *)name, SCF_TYPE_FMRI, 1, fmri);
1364 if (internal_attach_property(pg, p) != 0)
1365 return (-1);
1366
1367 return (0);
1368 }
1369
1370 static int
1371 lxml_get_entity_stability(entity_t *entity, xmlNodePtr rstr)
1372 {
1373 pgroup_t *pg;
1374 property_t *p;
1375 xmlChar *stabval;
1376
1377 if (((stabval = xmlGetProp(rstr, (xmlChar *)value_attr)) == NULL) ||
1378 (*stabval == 0)) {
1379 uu_warn(gettext("no stability value found\n"));
1380 stabval = (xmlChar *)safe_strdup("External");
1381 }
1382
1383 pg = internal_pgroup_find_or_create(entity, (char *)scf_pg_general,
1384 (char *)scf_group_framework);
1385
1386 p = internal_property_create(SCF_PROPERTY_ENTITY_STABILITY,
1387 SCF_TYPE_ASTRING, 1, stabval);
1388
1389 return (internal_attach_property(pg, p));
1390 }
1391
1392 static int
1393 lxml_get_restarter(entity_t *entity, xmlNodePtr rstr)
1394 {
1395 pgroup_t *pg;
1396 property_t *p;
1397 xmlChar *restarter;
1398 xmlNode *cursor;
1399 int r;
1400
1401 /*
1402 * Go find child. Child is a service_fmri element. value attribute
1403 * contains restarter FMRI.
1404 */
1405
1406 pg = internal_pgroup_find_or_create(entity, (char *)scf_pg_general,
1407 (char *)scf_group_framework);
1408
1409 /*
1410 * Walk its child elements, as appropriate.
1411 */
1412 for (cursor = rstr->xmlChildrenNode; cursor != NULL;
1413 cursor = cursor->next) {
1414 if (lxml_ignorable_block(cursor))
1415 continue;
1416
1417 switch (lxml_xlate_element(cursor->name)) {
1418 case SC_SERVICE_FMRI:
1419 restarter = xmlGetProp(cursor, (xmlChar *)value_attr);
1420 break;
1421 default:
1422 uu_die(gettext("illegal element \"%s\" on restarter "
1423 "element for \"%s\"\n"), cursor->name,
1424 entity->sc_name);
1425 break;
1426 }
1427 }
1428
1429 p = internal_property_create(SCF_PROPERTY_RESTARTER, SCF_TYPE_FMRI, 1,
1430 restarter);
1431
1432 r = internal_attach_property(pg, p);
1433 if (r != 0) {
1434 internal_property_free(p);
1435 return (-1);
1436 }
1437
1438 return (0);
1439 }
1440
1441 static void
1442 lxml_get_paramval(pgroup_t *pgrp, const char *propname, xmlNodePtr pval)
1443 {
1444 property_t *p;
1445 char *value;
1446 char *prop;
1447
1448 prop = safe_strdup(propname);
1449
1450 value = (char *)xmlGetProp(pval, (xmlChar *)value_attr);
1451 if (value == NULL || *value == '\0')
1452 uu_die(gettext("property value missing for property '%s/%s'\n"),
1453 pgrp->sc_pgroup_name, propname);
1454 p = internal_property_create(prop, SCF_TYPE_ASTRING, 1, value);
1455
1456 (void) internal_attach_property(pgrp, p);
1457 }
1458
1459 static void
1460 lxml_get_parameter(pgroup_t *pgrp, const char *propname, xmlNodePtr param)
1461 {
1462 property_t *p = internal_property_new();
1463
1464 p->sc_property_name = safe_strdup(propname);
1465 p->sc_value_type = SCF_TYPE_ASTRING;
1466
1467 (void) lxml_get_value(p, SC_ASTRING, param);
1468
1469 (void) internal_attach_property(pgrp, p);
1470 }
1471
1472 static void
1473 lxml_get_type(pgroup_t *pgrp, xmlNodePtr type)
1474 {
1475 property_t *p;
1476 xmlChar *name;
1477 xmlChar *active;
1478 xmlNodePtr cursor;
1479 uint64_t active_val;
1480 size_t sz = max_scf_name_len + 1;
1481 char *propname = safe_malloc(sz);
1482
1483 if (pgrp->sc_parent->sc_op == SVCCFG_OP_APPLY)
1484 lxml_validate_element(type);
1485
1486 name = xmlGetProp(type, (xmlChar *)name_attr);
1487 if (name == NULL || *name == '\0')
1488 uu_die(gettext("attribute name missing in element 'type'\n"));
1489
1490 for (cursor = type->xmlChildrenNode; cursor != NULL;
1491 cursor = cursor->next) {
1492 xmlChar *pname;
1493
1494 if (lxml_ignorable_block(cursor))
1495 continue;
1496
1497 pname = xmlGetProp(cursor, (xmlChar *)name_attr);
1498 if (pname == NULL || *pname == '\0')
1499 uu_die(gettext(
1500 "attribute name missing in sub-element of type\n"));
1501
1502 if (snprintf(propname, sz, "%s,%s", (char *)name,
1503 (char *)pname) >= sz)
1504 uu_die(gettext("name '%s,%s' is too long\n"),
1505 (char *)name, (char *)pname);
1506 xmlFree(pname);
1507
1508 switch (lxml_xlate_element(cursor->name)) {
1509 case SC_PARAMETER:
1510 lxml_get_parameter(pgrp, propname, cursor);
1511 break;
1512
1513 case SC_PARAMVAL:
1514 lxml_get_paramval(pgrp, propname, cursor);
1515 break;
1516
1517 default:
1518 uu_die(gettext("unknown element %s\n"), cursor->name);
1519 }
1520 }
1521
1522 active = xmlGetProp(type, (xmlChar *)active_attr);
1523 if (active == NULL || strcmp(true, (const char *)active) == 0)
1524 active_val = 1;
1525 else
1526 active_val = 0;
1527 xmlFree(active);
1528
1529 if (snprintf(propname, sz, "%s,%s", (char *)name,
1530 SCF_PROPERTY_ACTIVE_POSTFIX) >= sz)
1531 uu_die(gettext("name '%s,%s' is too long\n"),
1532 (char *)name, SCF_PROPERTY_ACTIVE_POSTFIX);
1533
1534 p = internal_property_create(propname, SCF_TYPE_BOOLEAN, 1, active_val);
1535
1536 (void) internal_attach_property(pgrp, p);
1537
1538 xmlFree(name);
1539 }
1540
1541 static void
1542 lxml_get_event(entity_t *entity, const char *pgname, xmlNodePtr np)
1543 {
1544 xmlNodePtr cursor;
1545 pgroup_t *pgrp;
1546
1547 pgrp = internal_pgroup_find_or_create(entity, pgname,
1548 SCF_NOTIFY_PARAMS_PG_TYPE);
1549 for (cursor = np->xmlChildrenNode; cursor != NULL;
1550 cursor = cursor->next) {
1551 if (lxml_ignorable_block(cursor))
1552 continue;
1553
1554 switch (lxml_xlate_element(cursor->name)) {
1555 case SC_EVENT:
1556 continue;
1557
1558 case SC_TYPE:
1559 lxml_get_type(pgrp, cursor);
1560 break;
1561
1562 default:
1563 uu_warn(gettext("illegal element '%s' on "
1564 "notification parameters\n"), cursor->name);
1565 }
1566 }
1567 }
1568
1569 static int
1570 lxml_get_notification_parameters(entity_t *entity, xmlNodePtr np)
1571 {
1572 char *event = NULL;
1573 char **pgs = NULL;
1574 char **p;
1575 char *pgname = NULL;
1576 xmlNodePtr cursor;
1577 int32_t tset, t;
1578 size_t sz = max_scf_name_len + 1;
1579 int count;
1580 int r = -1;
1581
1582 for (count = 0, cursor = np->xmlChildrenNode; cursor != NULL;
1583 cursor = cursor->next) {
1584 if (lxml_ignorable_block(cursor))
1585 continue;
1586
1587 if (lxml_xlate_element(cursor->name) == SC_EVENT) {
1588 xmlChar *s;
1589
1590 count++;
1591 if (count > 1)
1592 uu_die(gettext("Can't have more than 1 element "
1593 "event in a notification parameter\n"));
1594 s = xmlGetProp(cursor, (xmlChar *)value_attr);
1595 if (s == NULL || (event = strdup((char *)s)) == NULL)
1596 uu_die(gettext("couldn't allocate memory"));
1597 xmlFree(s);
1598 }
1599 }
1600
1601 pgs = tokenize(event, ",");
1602
1603 switch (tset = check_tokens(pgs)) {
1604 case INVALID_TOKENS:
1605 uu_die(gettext("Invalid input.\n"));
1606 /*NOTREACHED*/
1607 case MIXED_TOKENS:
1608 semerr(gettext("Can't mix SMF and FMA event definitions\n"));
1609 goto out;
1610 case FMA_TOKENS:
1611 /* make sure this is SCF_NOTIFY_PARAMS_INST */
1612 if (entity->sc_etype != SVCCFG_INSTANCE_OBJECT ||
1613 strcmp(entity->sc_fmri, SCF_NOTIFY_PARAMS_INST) != 0) {
1614 semerr(gettext(
1615 "Non-SMF transition evenst must go to %s\n"),
1616 SCF_NOTIFY_PARAMS_INST);
1617 goto out;
1618 }
1619 pgname = safe_malloc(sz);
1620 for (p = pgs; *p; ++p) {
1621 if (snprintf(pgname, sz, "%s,%s", de_tag(*p),
1622 SCF_NOTIFY_PG_POSTFIX) >= sz)
1623 uu_die(gettext("event name too long: %s\n"),
1624 *p);
1625
1626 lxml_get_event(entity, pgname, np);
1627 }
1628
1629 default: /* smf state transition tokens */
1630 if (entity->sc_etype == SVCCFG_SERVICE_OBJECT &&
1631 strcmp(entity->sc_fmri, SCF_SERVICE_GLOBAL) == 0) {
1632 semerr(gettext(
1633 "Can't set events for global service\n"));
1634 goto out;
1635 }
1636 for (t = 0x1; t < SCF_STATE_ALL; t <<= 1) {
1637 if (t & tset) {
1638 lxml_get_event(entity, tset_to_string(t), np);
1639 }
1640 if ((t << 16) & tset) {
1641 lxml_get_event(entity, tset_to_string(t << 16),
1642 np);
1643 }
1644 }
1645 }
1646
1647 r = 0;
1648 out:
1649 free(pgname);
1650 free(pgs);
1651 free(event);
1652
1653 return (r);
1654 }
1655
1656 /*
1657 * Add a property containing the localized text from the manifest. The
1658 * property is added to the property group at pg. The name of the created
1659 * property is based on the format at pn_format. This is an snprintf(3C)
1660 * format containing a single %s conversion specification. At conversion
1661 * time, the %s is replaced by the locale designation.
1662 *
1663 * source is the source element and it is only used for error messages.
1664 */
1665 static int
1666 lxml_get_loctext(entity_t *service, pgroup_t *pg, xmlNodePtr loctext,
1667 const char *pn_format, const char *source)
1668 {
1669 int extra;
1670 xmlNodePtr cursor;
1671 xmlChar *val;
1672 char *stripped, *cp;
1673 property_t *p;
1674 char *prop_name;
1675 int r;
1676
1677 if (((val = xmlGetProp(loctext, (xmlChar *)xml_lang_attr)) == NULL) ||
1678 (*val == 0)) {
1679 if (((val = xmlGetProp(loctext,
1680 (xmlChar *)lang_attr)) == NULL) || (*val == 0)) {
1681 val = (xmlChar *)"unknown";
1682 }
1683 }
1684
1685 _scf_sanitize_locale((char *)val);
1686 prop_name = safe_malloc(max_scf_name_len + 1);
1687 if ((extra = snprintf(prop_name, max_scf_name_len + 1, pn_format,
1688 val)) >= max_scf_name_len + 1) {
1689 extra -= max_scf_name_len;
1690 uu_die(gettext("%s attribute is %d characters too long for "
1691 "%s in %s\n"),
1692 xml_lang_attr, extra, source, service->sc_name);
1693 }
1694 xmlFree(val);
1695
1696 for (cursor = loctext->xmlChildrenNode; cursor != NULL;
1697 cursor = cursor->next) {
1698 if (strcmp("text", (const char *)cursor->name) == 0) {
1699 break;
1700 } else if (strcmp("comment", (const char *)cursor->name) != 0) {
1701 uu_die(gettext("illegal element \"%s\" on loctext "
1702 "element for \"%s\"\n"), cursor->name,
1703 service->sc_name);
1704 }
1705 }
1706
1707 if (cursor == NULL) {
1708 uu_die(gettext("loctext element has no content for \"%s\"\n"),
1709 service->sc_name);
1710 }
1711
1712 /*
1713 * Remove leading and trailing whitespace.
1714 */
1715 stripped = safe_strdup((const char *)cursor->content);
1716
1717 for (; isspace(*stripped); stripped++)
1718 ;
1719 for (cp = stripped + strlen(stripped) - 1; isspace(*cp); cp--)
1720 ;
1721 *(cp + 1) = '\0';
1722
1723 p = internal_property_create(prop_name, SCF_TYPE_USTRING, 1,
1724 stripped);
1725
1726 r = internal_attach_property(pg, p);
1727 if (r != 0) {
1728 internal_property_free(p);
1729 free(prop_name);
1730 }
1731
1732 return (r);
1733 }
1734
1735 /*
1736 * This function processes all loctext elements in the current XML element
1737 * designated by container. A property is created for each loctext element
1738 * and added to the property group at pg. The name of the property is
1739 * derived from the loctext language designation using the format at
1740 * pn_format. pn_format should be an snprintf format string containing one
1741 * %s which is replaced by the language designation.
1742 *
1743 * The function returns 0 on success and -1 if it is unable to attach the
1744 * newly created property to pg.
1745 */
1746 static int
1747 lxml_get_all_loctext(entity_t *service, pgroup_t *pg, xmlNodePtr container,
1748 const char *pn_format, const char *source)
1749 {
1750 xmlNodePtr cursor;
1751
1752 /*
1753 * Iterate through one or more loctext elements. The locale is
1754 * used to generate the property name; the contents are the ustring
1755 * value for the property.
1756 */
1757 for (cursor = container->xmlChildrenNode; cursor != NULL;
1758 cursor = cursor->next) {
1759 if (lxml_ignorable_block(cursor))
1760 continue;
1761
1762 switch (lxml_xlate_element(cursor->name)) {
1763 case SC_LOCTEXT:
1764 if (lxml_get_loctext(service, pg, cursor, pn_format,
1765 source))
1766 return (-1);
1767 break;
1768 default:
1769 uu_die(gettext("illegal element \"%s\" on %s element "
1770 "for \"%s\"\n"), cursor->name, container->name,
1771 service->sc_name);
1772 break;
1773 }
1774 }
1775
1776 return (0);
1777 }
1778
1779 /*
1780 * Obtain the specified cardinality attribute and place it in a property
1781 * named prop_name. The converted attribute is placed at *value, and the
1782 * newly created property is returned to propp. NULL is returned to propp
1783 * if the attribute is not provided in the manifest.
1784 *
1785 * 0 is returned upon success, and -1 indicates that the manifest contained
1786 * an invalid cardinality value.
1787 */
1788 static int
1789 lxml_get_cardinality_attribute(entity_t *service, xmlNodePtr cursor,
1790 const char *attr_name, const char *prop_name, uint64_t *value,
1791 property_t **propp)
1792 {
1793 char *c;
1794 property_t *p;
1795 xmlChar *val;
1796 uint64_t count;
1797 char *endptr;
1798
1799 *propp = NULL;
1800 val = xmlGetProp(cursor, (xmlChar *)attr_name);
1801 if (val == NULL)
1802 return (0);
1803 if (*val == 0) {
1804 xmlFree(val);
1805 return (0);
1806 }
1807
1808 /*
1809 * Make sure that the string at val doesn't have a leading minus
1810 * sign. The strtoull() call below does not catch this problem.
1811 */
1812 for (c = (char *)val; *c != 0; c++) {
1813 if (isspace(*c))
1814 continue;
1815 if (isdigit(*c))
1816 break;
1817 semerr(gettext("\"%c\" is not a legal character in the %s "
1818 "attribute of the %s element in %s.\n"), *c,
1819 attr_name, prop_name, service->sc_name);
1820 xmlFree(val);
1821 return (-1);
1822 }
1823 errno = 0;
1824 count = strtoull((char *)val, &endptr, 10);
1825 if (errno != 0 || endptr == (char *)val || *endptr) {
1826 semerr(gettext("\"%s\" is not a legal number for the %s "
1827 "attribute of the %s element in %s.\n"), (char *)val,
1828 attr_name, prop_name, service->sc_name);
1829 xmlFree(val);
1830 return (-1);
1831 }
1832
1833 xmlFree(val);
1834
1835 /* Value is valid. Create the property. */
1836 p = internal_property_create(prop_name, SCF_TYPE_COUNT, 1, count);
1837 *value = count;
1838 *propp = p;
1839 return (0);
1840 }
1841
1842 /*
1843 * The cardinality is specified by two attributes max and min at cursor.
1844 * Both are optional, but if present they must be unsigned integers.
1845 */
1846 static int
1847 lxml_get_tm_cardinality(entity_t *service, pgroup_t *pg, xmlNodePtr cursor)
1848 {
1849 int min_attached = 0;
1850 int compare = 1;
1851 property_t *min_prop;
1852 property_t *max_prop;
1853 uint64_t max;
1854 uint64_t min;
1855 int r;
1856
1857 r = lxml_get_cardinality_attribute(service, cursor, min_attr,
1858 SCF_PROPERTY_TM_CARDINALITY_MIN, &min, &min_prop);
1859 if (r != 0)
1860 return (r);
1861 if (min_prop == NULL)
1862 compare = 0;
1863 r = lxml_get_cardinality_attribute(service, cursor, max_attr,
1864 SCF_PROPERTY_TM_CARDINALITY_MAX, &max, &max_prop);
1865 if (r != 0)
1866 goto errout;
1867 if ((max_prop != NULL) && (compare == 1)) {
1868 if (max < min) {
1869 semerr(gettext("Cardinality max is less than min for "
1870 "the %s element in %s.\n"), pg->sc_pgroup_name,
1871 service->sc_fmri);
1872 goto errout;
1873 }
1874 }
1875
1876 /* Attach the properties to the property group. */
1877 if (min_prop) {
1878 if (internal_attach_property(pg, min_prop) == 0) {
1879 min_attached = 1;
1880 } else {
1881 goto errout;
1882 }
1883 }
1884 if (max_prop) {
1885 if (internal_attach_property(pg, max_prop) != 0) {
1886 if (min_attached)
1887 internal_detach_property(pg, min_prop);
1888 goto errout;
1889 }
1890 }
1891 return (0);
1892
1893 errout:
1894 if (min_prop)
1895 internal_property_free(min_prop);
1896 if (max_prop)
1897 internal_property_free(max_prop);
1898 return (-1);
1899 }
1900
1901 /*
1902 * Get the common_name which is present as localized text at common_name in
1903 * the manifest. The common_name is stored as the value of a property in
1904 * the property group whose name is SCF_PG_TM_COMMON_NAME and type is
1905 * SCF_GROUP_TEMPLATE. This property group will be created in service if
1906 * it is not already there.
1907 */
1908 static int
1909 lxml_get_tm_common_name(entity_t *service, xmlNodePtr common_name)
1910 {
1911 pgroup_t *pg;
1912
1913 /*
1914 * Create the property group, if absent.
1915 */
1916 pg = internal_pgroup_find_or_create(service, SCF_PG_TM_COMMON_NAME,
1917 SCF_GROUP_TEMPLATE);
1918
1919 return (lxml_get_all_loctext(service, pg, common_name, LOCALE_ONLY_FMT,
1920 "common_name"));
1921 }
1922
1923 /*
1924 * Get the description which is present as localized text at description in
1925 * the manifest. The description is stored as the value of a property in
1926 * the property group whose name is SCF_PG_TM_DESCRIPTION and type is
1927 * SCF_GROUP_TEMPLATE. This property group will be created in service if
1928 * it is not already there.
1929 */
1930 static int
1931 lxml_get_tm_description(entity_t *service, xmlNodePtr description)
1932 {
1933 pgroup_t *pg;
1934
1935 /*
1936 * Create the property group, if absent.
1937 */
1938 pg = internal_pgroup_find_or_create(service, SCF_PG_TM_DESCRIPTION,
1939 SCF_GROUP_TEMPLATE);
1940
1941 return (lxml_get_all_loctext(service, pg, description,
1942 LOCALE_ONLY_FMT, "description"));
1943 }
1944
1945 static char *
1946 lxml_label_to_groupname(const char *prefix, const char *in)
1947 {
1948 char *out, *cp;
1949 size_t len, piece_len;
1950
1951 out = uu_zalloc(2 * max_scf_name_len + 1);
1952 if (out == NULL)
1953 return (NULL);
1954
1955 (void) strlcpy(out, prefix, 2 * max_scf_name_len + 1);
1956
1957 len = strlcat(out, in, 2 * max_scf_name_len + 1);
1958 if (len > max_scf_name_len) {
1959 /* Use the first half and the second half. */
1960 piece_len = (max_scf_name_len - 2) / 2;
1961
1962 (void) strncpy(out + piece_len, "..", 2);
1963
1964 (void) strcpy(out + piece_len + 2, out + (len - piece_len));
1965 }
1966
1967 /*
1968 * Translate non-property characters to '_'.
1969 */
1970 for (cp = out; *cp != '\0'; ++cp) {
1971 if (!(isalnum(*cp) || *cp == '_' || *cp == '-'))
1972 *cp = '_';
1973 }
1974
1975 return (out);
1976 }
1977
1978 /*
1979 * If *p is NULL, astring_prop_value() first creates a property with the
1980 * name specified in prop_name. The address of the newly created property
1981 * is placed in *p.
1982 *
1983 * In either case, newly created property or existing property, a new
1984 * SCF_TYPE_ASTRING value will created and attached to the property at *p.
1985 * The value of the newly created property is prop_value.
1986 *
1987 * free_flag is used to indicate whether or not the memory at prop_value
1988 * should be freed when the property is freed by a call to
1989 * internal_property_free().
1990 */
1991 static void
1992 astring_prop_value(property_t **p, const char *prop_name, char *prop_value,
1993 boolean_t free_flag)
1994 {
1995 value_t *v;
1996
1997 if (*p == NULL) {
1998 /* Create the property */
1999 *p = internal_property_new();
2000 (*p)->sc_property_name = (char *)prop_name;
2001 (*p)->sc_value_type = SCF_TYPE_ASTRING;
2002 }
2003
2004 /* Add the property value to the property's list of values. */
2005 v = internal_value_new();
2006 v->sc_type = SCF_TYPE_ASTRING;
2007 if (free_flag == B_TRUE)
2008 v->sc_free = lxml_free_str;
2009 v->sc_u.sc_string = prop_value;
2010 internal_attach_value(*p, v);
2011 }
2012
2013 /*
2014 * If p points to a null pointer, create an internal_separators property
2015 * saving the address at p. For each character at seps create a property
2016 * value and attach it to the property at p.
2017 */
2018 static void
2019 seps_to_prop_values(property_t **p, xmlChar *seps)
2020 {
2021 value_t *v;
2022 char val_str[2];
2023
2024 if (*p == NULL) {
2025 *p = internal_property_new();
2026 (*p)->sc_property_name =
2027 (char *)SCF_PROPERTY_INTERNAL_SEPARATORS;
2028 (*p)->sc_value_type = SCF_TYPE_ASTRING;
2029 }
2030
2031 /* Add the values to the property's list. */
2032 val_str[1] = 0; /* Terminate the string. */
2033 for (; *seps != 0; seps++) {
2034 v = internal_value_new();
2035 v->sc_type = (*p)->sc_value_type;
2036 v->sc_free = lxml_free_str;
2037 val_str[0] = *seps;
2038 v->sc_u.sc_string = safe_strdup(val_str);
2039 internal_attach_value(*p, v);
2040 }
2041 }
2042
2043 /*
2044 * Create an internal_separators property and attach it to the property
2045 * group at pg. The separator characters are provided in the text nodes
2046 * that are the children of seps. Each separator character is stored as a
2047 * property value in the internal_separators property.
2048 */
2049 static int
2050 lxml_get_tm_internal_seps(entity_t *service, pgroup_t *pg, xmlNodePtr seps)
2051 {
2052 xmlNodePtr cursor;
2053 property_t *prop = NULL;
2054 int r;
2055
2056 for (cursor = seps->xmlChildrenNode; cursor != NULL;
2057 cursor = cursor->next) {
2058 if (strcmp("text", (const char *)cursor->name) == 0) {
2059 seps_to_prop_values(&prop, cursor->content);
2060 } else if (strcmp("comment", (const char *)cursor->name) != 0) {
2061 uu_die(gettext("illegal element \"%s\" on %s element "
2062 "for \"%s\"\n"), cursor->name, seps->name,
2063 service->sc_name);
2064 }
2065 }
2066 if (prop == NULL) {
2067 semerr(gettext("The %s element in %s had an empty list of "
2068 "separators.\n"), (const char *)seps->name,
2069 service->sc_name);
2070 return (-1);
2071 }
2072 r = internal_attach_property(pg, prop);
2073 if (r != 0)
2074 internal_property_free(prop);
2075 return (r);
2076 }
2077
2078 static int
2079 lxml_get_tm_manpage(entity_t *service, xmlNodePtr manpage)
2080 {
2081 pgroup_t *pg;
2082 char *pgname;
2083 char *name;
2084 xmlChar *title;
2085 xmlChar *section;
2086
2087 /*
2088 * Fetch title and section attributes, convert to something sanitized,
2089 * and create property group.
2090 */
2091 title = xmlGetProp(manpage, (xmlChar *)title_attr);
2092 if (title == NULL)
2093 return (-1);
2094 section = xmlGetProp(manpage, (xmlChar *)section_attr);
2095 if (section == NULL) {
2096 xmlFree(title);
2097 return (-1);
2098 }
2099
2100 name = safe_malloc(max_scf_name_len + 1);
2101
2102 /* Find existing property group with underscore separators */
2103 (void) snprintf(name, max_scf_name_len + 1, "%s_%s", title, section);
2104 pgname = lxml_label_to_groupname(SCF_PG_TM_MAN_PREFIX, name);
2105 pg = internal_pgroup_find(service, pgname, SCF_GROUP_TEMPLATE);
2106
2107 uu_free(pgname);
2108 (void) snprintf(name, max_scf_name_len + 1, "%s%s", title, section);
2109 pgname = lxml_label_to_groupname(SCF_PG_TM_MAN_PREFIX, name);
2110
2111 if (pg == NULL) {
2112 pg = internal_pgroup_find_or_create(service, pgname,
2113 SCF_GROUP_TEMPLATE);
2114 } else {
2115 /* Rename property group */
2116 free((char *)pg->sc_pgroup_name);
2117 pg->sc_pgroup_name = safe_strdup(pgname);
2118 }
2119
2120 uu_free(pgname);
2121 free(name);
2122 xmlFree(section);
2123 xmlFree(title);
2124
2125
2126 /*
2127 * Each attribute is an astring property within the group.
2128 */
2129 if (new_str_prop_from_attr(pg, SCF_PROPERTY_TM_TITLE,
2130 SCF_TYPE_ASTRING, manpage, title_attr) != 0 ||
2131 new_str_prop_from_attr(pg, SCF_PROPERTY_TM_SECTION,
2132 SCF_TYPE_ASTRING, manpage, section_attr) != 0 ||
2133 new_str_prop_from_attr(pg, SCF_PROPERTY_TM_MANPATH,
2134 SCF_TYPE_ASTRING, manpage, manpath_attr) != 0)
2135 return (-1);
2136
2137 return (0);
2138 }
2139
2140 static int
2141 lxml_get_tm_doclink(entity_t *service, xmlNodePtr doc_link)
2142 {
2143 pgroup_t *pg;
2144 char *pgname;
2145 xmlChar *name;
2146
2147 /*
2148 * Fetch name attribute, convert name to something sanitized, and create
2149 * property group.
2150 */
2151 name = xmlGetProp(doc_link, (xmlChar *)name_attr);
2152 if (name == NULL)
2153 return (-1);
2154
2155 pgname = (char *)lxml_label_to_groupname(SCF_PG_TM_DOC_PREFIX,
2156 (const char *)name);
2157
2158 pg = internal_pgroup_find_or_create(service, pgname,
2159 (char *)SCF_GROUP_TEMPLATE);
2160
2161 uu_free(pgname);
2162 xmlFree(name);
2163
2164 /*
2165 * Each attribute is an astring property within the group.
2166 */
2167 if (new_str_prop_from_attr(pg, SCF_PROPERTY_TM_NAME, SCF_TYPE_ASTRING,
2168 doc_link, name_attr) != 0 ||
2169 new_str_prop_from_attr(pg, SCF_PROPERTY_TM_URI, SCF_TYPE_ASTRING,
2170 doc_link, uri_attr) != 0)
2171 return (-1);
2172
2173 return (0);
2174 }
2175
2176 static int
2177 lxml_get_tm_documentation(entity_t *service, xmlNodePtr documentation)
2178 {
2179 xmlNodePtr cursor;
2180
2181 for (cursor = documentation->xmlChildrenNode; cursor != NULL;
2182 cursor = cursor->next) {
2183 if (lxml_ignorable_block(cursor))
2184 continue;
2185
2186 switch (lxml_xlate_element(cursor->name)) {
2187 case SC_MANPAGE:
2188 (void) lxml_get_tm_manpage(service, cursor);
2189 break;
2190 case SC_DOC_LINK:
2191 (void) lxml_get_tm_doclink(service, cursor);
2192 break;
2193 default:
2194 uu_die(gettext("illegal element \"%s\" on template "
2195 "for service \"%s\"\n"),
2196 cursor->name, service->sc_name);
2197 }
2198 }
2199
2200 return (0);
2201 }
2202
2203 static int
2204 lxml_get_prop_pattern_attributes(pgroup_t *pg, xmlNodePtr cursor)
2205 {
2206 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_NAME,
2207 SCF_TYPE_ASTRING, cursor, name_attr, NULL) != 0) {
2208 return (-1);
2209 }
2210 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_TYPE,
2211 SCF_TYPE_ASTRING, cursor, type_attr, "") != 0) {
2212 return (-1);
2213 }
2214 if (new_bool_prop_from_attr(pg, SCF_PROPERTY_TM_REQUIRED, cursor,
2215 required_attr) != 0)
2216 return (-1);
2217 return (0);
2218 }
2219
2220 static int
2221 lxml_get_tm_include_values(entity_t *service, pgroup_t *pg,
2222 xmlNodePtr include_values, const char *prop_name)
2223 {
2224 boolean_t attach_to_pg = B_FALSE;
2225 property_t *p;
2226 int r = 0;
2227 char *type;
2228
2229 /* Get the type attribute of the include_values element. */
2230 type = (char *)xmlGetProp(include_values, (const xmlChar *)type_attr);
2231 if ((type == NULL) || (*type == 0)) {
2232 uu_die(gettext("%s element requires a %s attribute in the %s "
2233 "service.\n"), include_values->name, type_attr,
2234 service->sc_name);
2235 }
2236
2237 /* Add the type to the values of the prop_name property. */
2238 p = internal_property_find(pg, prop_name);
2239 if (p == NULL)
2240 attach_to_pg = B_TRUE;
2241 astring_prop_value(&p, prop_name, type, B_FALSE);
2242 if (attach_to_pg == B_TRUE) {
2243 r = internal_attach_property(pg, p);
2244 if (r != 0)
2245 internal_property_free(p);
2246 }
2247 return (r);
2248 }
2249
2250 #define RC_MIN 0
2251 #define RC_MAX 1
2252 #define RC_COUNT 2
2253
2254 /*
2255 * Verify that the strings at min and max are valid numeric strings. Also
2256 * verify that max is numerically >= min.
2257 *
2258 * 0 is returned if the range is valid, and -1 is returned if it is not.
2259 */
2260 static int
2261 verify_range(entity_t *service, xmlNodePtr range, char *min, char *max)
2262 {
2263 char *c;
2264 int i;
2265 int is_signed = 0;
2266 int inverted = 0;
2267 const char *limit[RC_COUNT];
2268 char *strings[RC_COUNT];
2269 uint64_t urange[RC_COUNT]; /* unsigned range. */
2270 int64_t srange[RC_COUNT]; /* signed range. */
2271
2272 strings[RC_MIN] = min;
2273 strings[RC_MAX] = max;
2274 limit[RC_MIN] = min_attr;
2275 limit[RC_MAX] = max_attr;
2276
2277 /* See if the range is signed. */
2278 for (i = 0; (i < RC_COUNT) && (is_signed == 0); i++) {
2279 c = strings[i];
2280 while (isspace(*c)) {
2281 c++;
2282 }
2283 if (*c == '-')
2284 is_signed = 1;
2285 }
2286
2287 /* Attempt to convert the strings. */
2288 for (i = 0; i < RC_COUNT; i++) {
2289 errno = 0;
2290 if (is_signed) {
2291 srange[i] = strtoll(strings[i], &c, 0);
2292 } else {
2293 urange[i] = strtoull(strings[i], &c, 0);
2294 }
2295 if ((errno != 0) || (c == strings[i]) || (*c != 0)) {
2296 /* Conversion failed. */
2297 uu_die(gettext("Unable to convert %s for the %s "
2298 "element in service %s.\n"), limit[i],
2299 (char *)range->name, service->sc_name);
2300 }
2301 }
2302
2303 /* Make sure that min is <= max */
2304 if (is_signed) {
2305 if (srange[RC_MAX] < srange[RC_MIN])
2306 inverted = 1;
2307 } else {
2308 if (urange[RC_MAX] < urange[RC_MIN])
2309 inverted = 1;
2310 }
2311 if (inverted != 0) {
2312 semerr(gettext("Maximum less than minimum for the %s element "
2313 "in service %s.\n"), (char *)range->name,
2314 service->sc_name);
2315 return (-1);
2316 }
2317
2318 return (0);
2319 }
2320
2321 /*
2322 * This, function creates a property named prop_name. The range element
2323 * should have two attributes -- min and max. The property value then
2324 * becomes the concatenation of their value separated by a comma. The
2325 * property is then attached to the property group at pg.
2326 *
2327 * If pg already contains a property with a name of prop_name, it is only
2328 * necessary to create a new value and attach it to the existing property.
2329 */
2330 static int
2331 lxml_get_tm_range(entity_t *service, pgroup_t *pg, xmlNodePtr range,
2332 const char *prop_name)
2333 {
2334 boolean_t attach_to_pg = B_FALSE;
2335 char *max;
2336 char *min;
2337 property_t *p;
2338 char *prop_value;
2339 int r = 0;
2340
2341 /* Get max and min from the XML description. */
2342 max = (char *)xmlGetProp(range, (xmlChar *)max_attr);
2343 if ((max == NULL) || (*max == 0)) {
2344 uu_die(gettext("%s element is missing the %s attribute in "
2345 "service %s.\n"), (char *)range->name, max_attr,
2346 service->sc_name);
2347 }
2348 min = (char *)xmlGetProp(range, (xmlChar *)min_attr);
2349 if ((min == NULL) || (*min == 0)) {
2350 uu_die(gettext("%s element is missing the %s attribute in "
2351 "service %s.\n"), (char *)range->name, min_attr,
2352 service->sc_name);
2353 }
2354 if (verify_range(service, range, min, max) != 0) {
2355 xmlFree(min);
2356 xmlFree(max);
2357 return (-1);
2358 }
2359
2360 /* Property value is concatenation of min and max. */
2361 prop_value = safe_malloc(max_scf_value_len + 1);
2362 if (snprintf(prop_value, max_scf_value_len + 1, "%s,%s", min, max) >=
2363 max_scf_value_len + 1) {
2364 uu_die(gettext("min and max are too long for the %s element "
2365 "of %s.\n"), (char *)range->name, service->sc_name);
2366 }
2367 xmlFree(min);
2368 xmlFree(max);
2369
2370 /*
2371 * If necessary create the property and attach it to the property
2372 * group.
2373 */
2374 p = internal_property_find(pg, prop_name);
2375 if (p == NULL)
2376 attach_to_pg = B_TRUE;
2377 astring_prop_value(&p, prop_name, prop_value, B_TRUE);
2378 if (attach_to_pg == B_TRUE) {
2379 r = internal_attach_property(pg, p);
2380 if (r != 0) {
2381 internal_property_free(p);
2382 }
2383 }
2384 return (r);
2385 }
2386
2387 /*
2388 * Determine how many plain characters are represented by count Base32
2389 * encoded characters. 5 plain text characters are converted to 8 Base32
2390 * characters.
2391 */
2392 static size_t
2393 encoded_count_to_plain(size_t count)
2394 {
2395 return (5 * ((count + 7) / 8));
2396 }
2397
2398 /*
2399 * The value element contains 0 or 1 common_name element followed by 0 or 1
2400 * description element. It also has a required attribute called "name".
2401 * The common_name and description are stored as property values in pg.
2402 * The property names are:
2403 * value_<name>_common_name_<lang>
2404 * value_<name>_description_<lang>
2405 *
2406 * The <name> portion of the preceeding proper names requires more
2407 * explanation. Ideally it would just the name attribute of this value
2408 * element. Unfortunately, the name attribute can contain characters that
2409 * are not legal in a property name. Thus, we base 32 encode the name
2410 * attribute and use that for <name>.
2411 *
2412 * There are cases where the caller needs to know the name, so it is
2413 * returned through the name_value pointer if it is not NULL.
2414 *
2415 * Parameters:
2416 * service - Information about the service that is being
2417 * processed. This function only uses this parameter
2418 * for producing error messages.
2419 *
2420 * pg - The property group to receive the newly created
2421 * properties.
2422 *
2423 * value - Pointer to the value element in the XML tree.
2424 *
2425 * name_value - Address to receive the value of the name attribute.
2426 * The caller must free the memory.
2427 */
2428 static int
2429 lxml_get_tm_value_element(entity_t *service, pgroup_t *pg, xmlNodePtr value,
2430 char **name_value)
2431 {
2432 char *common_name_fmt;
2433 xmlNodePtr cursor;
2434 char *description_fmt;
2435 char *encoded_value = NULL;
2436 size_t extra;
2437 char *value_name;
2438 int r = 0;
2439
2440 common_name_fmt = safe_malloc(max_scf_name_len + 1);
2441 description_fmt = safe_malloc(max_scf_name_len + 1);
2442
2443 /*
2444 * Get the value of our name attribute, so that we can use it to
2445 * construct property names.
2446 */
2447 value_name = (char *)xmlGetProp(value, (xmlChar *)name_attr);
2448 /* The value name must be present, but it can be empty. */
2449 if (value_name == NULL) {
2450 uu_die(gettext("%s element requires a %s attribute in the %s "
2451 "service.\n"), (char *)value->name, name_attr,
2452 service->sc_name);
2453 }
2454
2455 /*
2456 * The value_name may contain characters that are not valid in in a
2457 * property name. So we will encode value_name and then use the
2458 * encoded value in the property name.
2459 */
2460 encoded_value = safe_malloc(max_scf_name_len + 1);
2461 if (scf_encode32(value_name, strlen(value_name), encoded_value,
2462 max_scf_name_len + 1, &extra, SCF_ENCODE32_PAD) != 0) {
2463 extra = encoded_count_to_plain(extra - max_scf_name_len);
2464 uu_die(gettext("Constructed property name is %u characters "
2465 "too long for value \"%s\" in the %s service.\n"),
2466 extra, value_name, service->sc_name);
2467 }
2468 if ((extra = snprintf(common_name_fmt, max_scf_name_len + 1,
2469 VALUE_COMMON_NAME_FMT, SCF_PROPERTY_TM_VALUE_PREFIX,
2470 encoded_value)) >= max_scf_name_len + 1) {
2471 extra = encoded_count_to_plain(extra - max_scf_name_len);
2472 uu_die(gettext("Name attribute is "
2473 "%u characters too long for %s in service %s\n"),
2474 extra, (char *)value->name, service->sc_name);
2475 }
2476 if ((extra = snprintf(description_fmt, max_scf_name_len + 1,
2477 VALUE_DESCRIPTION_FMT, SCF_PROPERTY_TM_VALUE_PREFIX,
2478 encoded_value)) >= max_scf_name_len + 1) {
2479 extra = encoded_count_to_plain(extra - max_scf_name_len);
2480 uu_die(gettext("Name attribute is "
2481 "%u characters too long for %s in service %s\n"),
2482 extra, (char *)value->name, service->sc_name);
2483 }
2484
2485 for (cursor = value->xmlChildrenNode;
2486 cursor != NULL;
2487 cursor = cursor->next) {
2488 if (lxml_ignorable_block(cursor))
2489 continue;
2490 switch (lxml_xlate_element(cursor->name)) {
2491 case SC_COMMON_NAME:
2492 r = lxml_get_all_loctext(service, pg, cursor,
2493 common_name_fmt, (const char *)cursor->name);
2494 break;
2495 case SC_DESCRIPTION:
2496 r = lxml_get_all_loctext(service, pg, cursor,
2497 description_fmt, (const char *)cursor->name);
2498 break;
2499 default:
2500 uu_die(gettext("\"%s\" is an illegal element in %s "
2501 "of service %s\n"), (char *)cursor->name,
2502 (char *)value->name, service->sc_name);
2503 }
2504 if (r != 0)
2505 break;
2506 }
2507
2508 free(description_fmt);
2509 free(common_name_fmt);
2510 if (r == 0) {
2511 *name_value = safe_strdup(value_name);
2512 }
2513 xmlFree(value_name);
2514 free(encoded_value);
2515 return (r);
2516 }
2517
2518 static int
2519 lxml_get_tm_choices(entity_t *service, pgroup_t *pg, xmlNodePtr choices)
2520 {
2521 xmlNodePtr cursor;
2522 char *name_value;
2523 property_t *name_prop = NULL;
2524 int r = 0;
2525
2526 for (cursor = choices->xmlChildrenNode;
2527 (cursor != NULL) && (r == 0);
2528 cursor = cursor->next) {
2529 if (lxml_ignorable_block(cursor))
2530 continue;
2531 switch (lxml_xlate_element(cursor->name)) {
2532 case SC_INCLUDE_VALUES:
2533 (void) lxml_get_tm_include_values(service, pg, cursor,
2534 SCF_PROPERTY_TM_CHOICES_INCLUDE_VALUES);
2535 break;
2536 case SC_RANGE:
2537 r = lxml_get_tm_range(service, pg, cursor,
2538 SCF_PROPERTY_TM_CHOICES_RANGE);
2539 if (r != 0)
2540 goto out;
2541 break;
2542 case SC_VALUE:
2543 r = lxml_get_tm_value_element(service, pg, cursor,
2544 &name_value);
2545 if (r == 0) {
2546 /*
2547 * There is no need to free the memory
2548 * associated with name_value, because the
2549 * property value will end up pointing to
2550 * the memory.
2551 */
2552 astring_prop_value(&name_prop,
2553 SCF_PROPERTY_TM_CHOICES_NAME, name_value,
2554 B_TRUE);
2555 } else {
2556 goto out;
2557 }
2558 break;
2559 default:
2560 uu_die(gettext("%s is an invalid element of "
2561 "choices for service %s.\n"), cursor->name,
2562 service->sc_name);
2563 }
2564 }
2565
2566 out:
2567 /* Attach the name property if we created one. */
2568 if ((r == 0) && (name_prop != NULL)) {
2569 r = internal_attach_property(pg, name_prop);
2570 }
2571 if ((r != 0) && (name_prop != NULL)) {
2572 internal_property_free(name_prop);
2573 }
2574
2575 return (r);
2576 }
2577
2578 static int
2579 lxml_get_tm_constraints(entity_t *service, pgroup_t *pg, xmlNodePtr constraints)
2580 {
2581 xmlNodePtr cursor;
2582 char *name_value;
2583 property_t *name_prop = NULL;
2584 int r = 0;
2585
2586 for (cursor = constraints->xmlChildrenNode;
2587 (cursor != NULL) && (r == 0);
2588 cursor = cursor->next) {
2589 if (lxml_ignorable_block(cursor))
2590 continue;
2591 switch (lxml_xlate_element(cursor->name)) {
2592 case SC_RANGE:
2593 r = lxml_get_tm_range(service, pg, cursor,
2594 SCF_PROPERTY_TM_CONSTRAINT_RANGE);
2595 if (r != 0)
2596 goto out;
2597 break;
2598 case SC_VALUE:
2599 r = lxml_get_tm_value_element(service, pg, cursor,
2600 &name_value);
2601 if (r == 0) {
2602 /*
2603 * There is no need to free the memory
2604 * associated with name_value, because the
2605 * property value will end up pointing to
2606 * the memory.
2607 */
2608 astring_prop_value(&name_prop,
2609 SCF_PROPERTY_TM_CONSTRAINT_NAME, name_value,
2610 B_TRUE);
2611 } else {
2612 goto out;
2613 }
2614 break;
2615 default:
2616 uu_die(gettext("%s is an invalid element of "
2617 "constraints for service %s.\n"), cursor->name,
2618 service->sc_name);
2619 }
2620 }
2621
2622 out:
2623 /* Attach the name property if we created one. */
2624 if ((r == 0) && (name_prop != NULL)) {
2625 r = internal_attach_property(pg, name_prop);
2626 }
2627 if ((r != 0) && (name_prop != NULL)) {
2628 internal_property_free(name_prop);
2629 }
2630
2631 return (r);
2632 }
2633
2634 /*
2635 * The values element contains one or more value elements.
2636 */
2637 static int
2638 lxml_get_tm_values(entity_t *service, pgroup_t *pg, xmlNodePtr values)
2639 {
2640 xmlNodePtr cursor;
2641 char *name_value;
2642 property_t *name_prop = NULL;
2643 int r = 0;
2644
2645 for (cursor = values->xmlChildrenNode;
2646 (cursor != NULL) && (r == 0);
2647 cursor = cursor->next) {
2648 if (lxml_ignorable_block(cursor))
2649 continue;
2650 if (lxml_xlate_element(cursor->name) != SC_VALUE) {
2651 uu_die(gettext("\"%s\" is an illegal element in the "
2652 "%s element of %s\n"), (char *)cursor->name,
2653 (char *)values->name, service->sc_name);
2654 }
2655 r = lxml_get_tm_value_element(service, pg, cursor, &name_value);
2656 if (r == 0) {
2657 /*
2658 * There is no need to free the memory
2659 * associated with name_value, because the
2660 * property value will end up pointing to
2661 * the memory.
2662 */
2663 astring_prop_value(&name_prop,
2664 SCF_PROPERTY_TM_VALUES_NAME, name_value,
2665 B_TRUE);
2666 }
2667 }
2668
2669 /* Attach the name property if we created one. */
2670 if ((r == 0) && (name_prop != NULL)) {
2671 r = internal_attach_property(pg, name_prop);
2672 }
2673 if ((r != 0) && (name_prop != NULL)) {
2674 internal_property_free(name_prop);
2675 }
2676
2677 return (r);
2678 }
2679
2680 /*
2681 * This function processes a prop_pattern element within a pg_pattern XML
2682 * element. First it creates a property group to hold the prop_pattern
2683 * information. The name of this property group is the concatenation of:
2684 * - SCF_PG_TM_PROP_PATTERN_PREFIX
2685 * - The unique part of the property group name of the enclosing
2686 * pg_pattern. The property group name of the enclosing pg_pattern
2687 * is passed to us in pgpat_name. The unique part, is the part
2688 * following SCF_PG_TM_PG_PATTERN_PREFIX.
2689 * - The name of this prop_pattern element.
2690 *
2691 * After creating the property group, the prop_pattern attributes are saved
2692 * as properties in the PG. Finally, the prop_pattern elements are
2693 * processed and added to the PG.
2694 */
2695 static int
2696 lxml_get_tm_prop_pattern(entity_t *service, xmlNodePtr prop_pattern,
2697 const char *pgpat_name)
2698 {
2699 xmlNodePtr cursor;
2700 int extra;
2701 pgroup_t *pg;
2702 property_t *p;
2703 char *pg_name;
2704 size_t prefix_len;
2705 xmlChar *prop_pattern_name;
2706 int r;
2707 const char *unique;
2708 value_t *v;
2709
2710 /* Find the unique part of the pg_pattern property group name. */
2711 prefix_len = strlen(SCF_PG_TM_PG_PAT_BASE);
2712 assert(strncmp(pgpat_name, SCF_PG_TM_PG_PAT_BASE, prefix_len) == 0);
2713 unique = pgpat_name + prefix_len;
2714
2715 /*
2716 * We need to get the value of the name attribute first. The
2717 * prop_pattern name as well as the name of the enclosing
2718 * pg_pattern both constitute part of the name of the property
2719 * group that we will create.
2720 */
2721 prop_pattern_name = xmlGetProp(prop_pattern, (xmlChar *)name_attr);
2722 if ((prop_pattern_name == NULL) || (*prop_pattern_name == 0)) {
2723 semerr(gettext("prop_pattern name is missing for %s\n"),
2724 service->sc_name);
2725 return (-1);
2726 }
2727 if (uu_check_name((const char *)prop_pattern_name,
2728 UU_NAME_DOMAIN) != 0) {
2729 semerr(gettext("prop_pattern name, \"%s\", for %s is not "
2730 "valid.\n"), prop_pattern_name, service->sc_name);
2731 xmlFree(prop_pattern_name);
2732 return (-1);
2733 }
2734 pg_name = safe_malloc(max_scf_name_len + 1);
2735 if ((extra = snprintf(pg_name, max_scf_name_len + 1, "%s%s_%s",
2736 SCF_PG_TM_PROP_PATTERN_PREFIX, unique,
2737 (char *)prop_pattern_name)) >= max_scf_name_len + 1) {
2738 uu_die(gettext("prop_pattern name, \"%s\", for %s is %d "
2739 "characters too long\n"), (char *)prop_pattern_name,
2740 service->sc_name, extra - max_scf_name_len);
2741 }
2742
2743 /*
2744 * Create the property group, the property referencing the pg_pattern
2745 * name, and add the prop_pattern attributes to the property group.
2746 */
2747 pg = internal_pgroup_create_strict(service, pg_name,
2748 SCF_GROUP_TEMPLATE_PROP_PATTERN);
2749 if (pg == NULL) {
2750 uu_die(gettext("Property group for prop_pattern, \"%s\", "
2751 "already exists in %s\n"), prop_pattern_name,
2752 service->sc_name);
2753 }
2754
2755 p = internal_property_create(SCF_PROPERTY_TM_PG_PATTERN,
2756 SCF_TYPE_ASTRING, 1, safe_strdup(pgpat_name));
2757 /*
2758 * Unfortunately, internal_property_create() does not set the free
2759 * function for the value, so we'll set it now.
2760 */
2761 v = uu_list_first(p->sc_property_values);
2762 v->sc_free = lxml_free_str;
2763 if (internal_attach_property(pg, p) != 0)
2764 internal_property_free(p);
2765
2766
2767 r = lxml_get_prop_pattern_attributes(pg, prop_pattern);
2768 if (r != 0)
2769 goto out;
2770
2771 /*
2772 * Now process the elements of prop_pattern
2773 */
2774 for (cursor = prop_pattern->xmlChildrenNode;
2775 cursor != NULL;
2776 cursor = cursor->next) {
2777 if (lxml_ignorable_block(cursor))
2778 continue;
2779
2780 switch (lxml_xlate_element(cursor->name)) {
2781 case SC_CARDINALITY:
2782 r = lxml_get_tm_cardinality(service, pg, cursor);
2783 if (r != 0)
2784 goto out;
2785 break;
2786 case SC_CHOICES:
2787 r = lxml_get_tm_choices(service, pg, cursor);
2788 if (r != 0)
2789 goto out;
2790 break;
2791 case SC_COMMON_NAME:
2792 (void) lxml_get_all_loctext(service, pg, cursor,
2793 COMMON_NAME_FMT, (const char *)cursor->name);
2794 break;
2795 case SC_CONSTRAINTS:
2796 r = lxml_get_tm_constraints(service, pg, cursor);
2797 if (r != 0)
2798 goto out;
2799 break;
2800 case SC_DESCRIPTION:
2801 (void) lxml_get_all_loctext(service, pg, cursor,
2802 DESCRIPTION_FMT, (const char *)cursor->name);
2803 break;
2804 case SC_INTERNAL_SEPARATORS:
2805 r = lxml_get_tm_internal_seps(service, pg, cursor);
2806 if (r != 0)
2807 goto out;
2808 break;
2809 case SC_UNITS:
2810 (void) lxml_get_all_loctext(service, pg, cursor,
2811 UNITS_FMT, "units");
2812 break;
2813 case SC_VALUES:
2814 (void) lxml_get_tm_values(service, pg, cursor);
2815 break;
2816 case SC_VISIBILITY:
2817 /*
2818 * The visibility element is empty, so we only need
2819 * to proccess the value attribute.
2820 */
2821 (void) new_str_prop_from_attr(pg,
2822 SCF_PROPERTY_TM_VISIBILITY, SCF_TYPE_ASTRING,
2823 cursor, value_attr);
2824 break;
2825 default:
2826 uu_die(gettext("illegal element \"%s\" in prop_pattern "
2827 "for service \"%s\"\n"), cursor->name,
2828 service->sc_name);
2829 }
2830 }
2831
2832 out:
2833 xmlFree(prop_pattern_name);
2834 free(pg_name);
2835 return (r);
2836 }
2837
2838 /*
2839 * Get the pg_pattern attributes and save them as properties in the
2840 * property group at pg. The pg_pattern element accepts four attributes --
2841 * name, type, required and target.
2842 */
2843 static int
2844 lxml_get_pg_pattern_attributes(pgroup_t *pg, xmlNodePtr cursor)
2845 {
2846 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_NAME,
2847 SCF_TYPE_ASTRING, cursor, name_attr, NULL) != 0) {
2848 return (-1);
2849 }
2850 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_TYPE,
2851 SCF_TYPE_ASTRING, cursor, type_attr, NULL) != 0) {
2852 return (-1);
2853 }
2854 if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_TARGET,
2855 SCF_TYPE_ASTRING, cursor, target_attr, NULL) != 0) {
2856 return (-1);
2857 }
2858 if (new_bool_prop_from_attr(pg, SCF_PROPERTY_TM_REQUIRED, cursor,
2859 required_attr) != 0)
2860 return (-1);
2861 return (0);
2862 }
2863
2864 /*
2865 * There are several restrictions on the pg_pattern attributes that cannot
2866 * be specifed in the service bundle DTD. This function verifies that
2867 * those restrictions have been satisfied. The restrictions are:
2868 *
2869 * - The target attribute may have a value of "instance" only when the
2870 * template block is in a service declaration.
2871 *
2872 * - The target attribute may have a value of "delegate" only when the
2873 * template block applies to a restarter.
2874 *
2875 * - The target attribute may have a value of "all" only when the
2876 * template block applies to the master restarter.
2877 *
2878 * The function returns 0 on success and -1 on failure.
2879 */
2880 static int
2881 verify_pg_pattern_attributes(entity_t *s, pgroup_t *pg)
2882 {
2883 int is_restarter;
2884 property_t *target;
2885 value_t *v;
2886
2887 /* Find the value of the target property. */
2888 target = internal_property_find(pg, SCF_PROPERTY_TM_TARGET);
2889 if (target == NULL) {
2890 uu_die(gettext("pg_pattern is missing the %s attribute "
2891 "in %s\n"), target_attr, s->sc_name);
2892 return (-1);
2893 }
2894 v = uu_list_first(target->sc_property_values);
2895 assert(v != NULL);
2896 assert(v->sc_type == SCF_TYPE_ASTRING);
2897
2898 /*
2899 * If target has a value of instance, the template must be in a
2900 * service object.
2901 */
2902 if (strcmp(v->sc_u.sc_string, "instance") == 0) {
2903 if (s->sc_etype != SVCCFG_SERVICE_OBJECT) {
2904 uu_warn(gettext("pg_pattern %s attribute may only "
2905 "have a value of \"instance\" when it is in a "
2906 "service declaration.\n"), target_attr);
2907 return (-1);
2908 }
2909 }
2910
2911 /*
2912 * If target has a value of "delegate", the template must be in a
2913 * restarter.
2914 */
2915 if (strcmp(v->sc_u.sc_string, "delegate") == 0) {
2916 is_restarter = 0;
2917 if ((s->sc_etype == SVCCFG_SERVICE_OBJECT) &&
2918 (s->sc_u.sc_service.sc_service_type == SVCCFG_RESTARTER)) {
2919 is_restarter = 1;
2920 }
2921 if ((s->sc_etype == SVCCFG_INSTANCE_OBJECT) &&
2922 (s->sc_parent->sc_u.sc_service.sc_service_type ==
2923 SVCCFG_RESTARTER)) {
2924 is_restarter = 1;
2925 }
2926 if (is_restarter == 0) {
2927 uu_warn(gettext("pg_pattern %s attribute has a "
2928 "value of \"delegate\" but is not in a "
2929 "restarter service\n"), target_attr);
2930 return (-1);
2931 }
2932 }
2933
2934 /*
2935 * If target has a value of "all", the template must be in the
2936 * global (SCF_SERVICE_GLOBAL) service.
2937 */
2938 if (strcmp(v->sc_u.sc_string, all_value) == 0) {
2939 if (s->sc_etype != SVCCFG_SERVICE_OBJECT) {
2940 uu_warn(gettext("pg_pattern %s attribute has a "
2941 "value of \"%s\" but is not in a "
2942 "service entity.\n"), target_attr, all_value);
2943 return (-1);
2944 }
2945 if (strcmp(s->sc_fmri, SCF_SERVICE_GLOBAL) != 0) {
2946 uu_warn(gettext("pg_pattern %s attribute has a "
2947 "value of \"%s\" but is in the \"%s\" service. "
2948 "pg_patterns with target \"%s\" are only allowed "
2949 "in the global service.\n"),
2950 target_attr, all_value, s->sc_fmri, all_value);
2951 return (-1);
2952 }
2953 }
2954
2955 return (0);
2956 }
2957
2958 static int
2959 lxml_get_tm_pg_pattern(entity_t *service, xmlNodePtr pg_pattern)
2960 {
2961 xmlNodePtr cursor;
2962 int out_len;
2963 xmlChar *name;
2964 pgroup_t *pg = NULL;
2965 char *pg_name;
2966 int r = -1;
2967 xmlChar *type;
2968
2969 pg_name = safe_malloc(max_scf_name_len + 1);
2970
2971 /*
2972 * Get the name and type attributes. Their presence or absence
2973 * determines whcih prefix we will use for the property group name.
2974 * There are four cases -- neither attribute is present, both are
2975 * present, only name is present or only type is present.
2976 */
2977 name = xmlGetProp(pg_pattern, (xmlChar *)name_attr);
2978 type = xmlGetProp(pg_pattern, (xmlChar *)type_attr);
2979 if ((name == NULL) || (*name == 0)) {
2980 if ((type == NULL) || (*type == 0)) {
2981 /* PG name contains only the prefix in this case */
2982 if (strlcpy(pg_name, SCF_PG_TM_PG_PATTERN_PREFIX,
2983 max_scf_name_len + 1) >= max_scf_name_len + 1) {
2984 uu_die(gettext("Unable to create pg_pattern "
2985 "property for %s\n"), service->sc_name);
2986 }
2987 } else {
2988 /*
2989 * If we have a type and no name, the type becomes
2990 * part of the pg_pattern property group name.
2991 */
2992 if ((out_len = snprintf(pg_name, max_scf_name_len + 1,
2993 "%s%s", SCF_PG_TM_PG_PATTERN_T_PREFIX, type)) >=
2994 max_scf_name_len + 1) {
2995 uu_die(gettext("pg_pattern type is for %s is "
2996 "%d bytes too long\n"), service->sc_name,
2997 out_len - max_scf_name_len);
2998 }
2999 }
3000 } else {
3001 const char *prefix;
3002
3003 /* Make sure that the name is valid. */
3004 if (uu_check_name((const char *)name, UU_NAME_DOMAIN) != 0) {
3005 semerr(gettext("pg_pattern name attribute, \"%s\", "
3006 "for %s is invalid\n"), name, service->sc_name);
3007 goto out;
3008 }
3009
3010 /*
3011 * As long as the pg_pattern has a name, it becomes part of
3012 * the name of the pg_pattern property group name. We
3013 * merely need to pick the appropriate prefix.
3014 */
3015 if ((type == NULL) || (*type == 0)) {
3016 prefix = SCF_PG_TM_PG_PATTERN_N_PREFIX;
3017 } else {
3018 prefix = SCF_PG_TM_PG_PATTERN_NT_PREFIX;
3019 }
3020 if ((out_len = snprintf(pg_name, max_scf_name_len + 1, "%s%s",
3021 prefix, name)) >= max_scf_name_len + 1) {
3022 uu_die(gettext("pg_pattern property group name "
3023 "for %s is %d bytes too long\n"), service->sc_name,
3024 out_len - max_scf_name_len);
3025 }
3026 }
3027
3028 /*
3029 * Create the property group for holding this pg_pattern
3030 * information, and capture the pg_pattern attributes.
3031 */
3032 pg = internal_pgroup_create_strict(service, pg_name,
3033 SCF_GROUP_TEMPLATE_PG_PATTERN);
3034 if (pg == NULL) {
3035 if ((name == NULL) || (*name == 0)) {
3036 if ((type == NULL) ||(*type == 0)) {
3037 semerr(gettext("pg_pattern with empty name and "
3038 "type is not unique in %s\n"),
3039 service->sc_name);
3040 } else {
3041 semerr(gettext("pg_pattern with empty name and "
3042 "type \"%s\" is not unique in %s\n"),
3043 type, service->sc_name);
3044 }
3045 } else {
3046 if ((type == NULL) || (*type == 0)) {
3047 semerr(gettext("pg_pattern with name \"%s\" "
3048 "and empty type is not unique in %s\n"),
3049 name, service->sc_name);
3050 } else {
3051 semerr(gettext("pg_pattern with name \"%s\" "
3052 "and type \"%s\" is not unique in %s\n"),
3053 name, type, service->sc_name);
3054 }
3055 }
3056 goto out;
3057 }
3058
3059 /*
3060 * Get the pg_pattern attributes from the manifest and verify
3061 * that they satisfy our restrictions.
3062 */
3063 r = lxml_get_pg_pattern_attributes(pg, pg_pattern);
3064 if (r != 0)
3065 goto out;
3066 if (verify_pg_pattern_attributes(service, pg) != 0) {
3067 semerr(gettext("Invalid pg_pattern attributes in %s\n"),
3068 service->sc_name);
3069 r = -1;
3070 goto out;
3071 }
3072
3073 /*
3074 * Now process all of the elements of pg_pattern.
3075 */
3076 for (cursor = pg_pattern->xmlChildrenNode;
3077 cursor != NULL;
3078 cursor = cursor->next) {
3079 if (lxml_ignorable_block(cursor))
3080 continue;
3081
3082 switch (lxml_xlate_element(cursor->name)) {
3083 case SC_COMMON_NAME:
3084 (void) lxml_get_all_loctext(service, pg, cursor,
3085 COMMON_NAME_FMT, (const char *)cursor->name);
3086 break;
3087 case SC_DESCRIPTION:
3088 (void) lxml_get_all_loctext(service, pg, cursor,
3089 DESCRIPTION_FMT, (const char *)cursor->name);
3090 break;
3091 case SC_PROP_PATTERN:
3092 r = lxml_get_tm_prop_pattern(service, cursor,
3093 pg_name);
3094 if (r != 0)
3095 goto out;
3096 break;
3097 default:
3098 uu_die(gettext("illegal element \"%s\" in pg_pattern "
3099 "for service \"%s\"\n"), cursor->name,
3100 service->sc_name);
3101 }
3102 }
3103
3104 out:
3105 if ((r != 0) && (pg != NULL)) {
3106 internal_detach_pgroup(service, pg);
3107 internal_pgroup_free(pg);
3108 }
3109 free(pg_name);
3110 xmlFree(name);
3111 xmlFree(type);
3112
3113 return (r);
3114 }
3115
3116 static int
3117 lxml_get_template(entity_t *service, xmlNodePtr templ)
3118 {
3119 xmlNodePtr cursor;
3120
3121 for (cursor = templ->xmlChildrenNode; cursor != NULL;
3122 cursor = cursor->next) {
3123 if (lxml_ignorable_block(cursor))
3124 continue;
3125
3126 switch (lxml_xlate_element(cursor->name)) {
3127 case SC_COMMON_NAME:
3128 (void) lxml_get_tm_common_name(service, cursor);
3129 break;
3130 case SC_DESCRIPTION:
3131 (void) lxml_get_tm_description(service, cursor);
3132 break;
3133 case SC_DOCUMENTATION:
3134 (void) lxml_get_tm_documentation(service, cursor);
3135 break;
3136 case SC_PG_PATTERN:
3137 if (lxml_get_tm_pg_pattern(service, cursor) != 0)
3138 return (-1);
3139 break;
3140 default:
3141 uu_die(gettext("illegal element \"%s\" on template "
3142 "for service \"%s\"\n"),
3143 cursor->name, service->sc_name);
3144 }
3145 }
3146
3147 return (0);
3148 }
3149
3150 static int
3151 lxml_get_default_instance(entity_t *service, xmlNodePtr definst)
3152 {
3153 entity_t *i;
3154 xmlChar *enabled;
3155 pgroup_t *pg;
3156 property_t *p;
3157 char *package;
3158 uint64_t enabled_val = 0;
3159
3160 i = internal_instance_new("default");
3161
3162 if ((enabled = xmlGetProp(definst, (xmlChar *)enabled_attr)) != NULL) {
3163 enabled_val = (strcmp(true, (const char *)enabled) == 0) ?
3164 1 : 0;
3165 xmlFree(enabled);
3166 }
3167
3168 /*
3169 * New general property group with enabled boolean property set.
3170 */
3171
3172 i->sc_op = service->sc_op;
3173 pg = internal_pgroup_new();
3174 (void) internal_attach_pgroup(i, pg);
3175
3176 pg->sc_pgroup_name = (char *)scf_pg_general;
3177 pg->sc_pgroup_type = (char *)scf_group_framework;
3178 pg->sc_pgroup_flags = 0;
3179
3180 p = internal_property_create(SCF_PROPERTY_ENABLED, SCF_TYPE_BOOLEAN, 1,
3181 enabled_val);
3182
3183 (void) internal_attach_property(pg, p);
3184
3185 /*
3186 * Add general/package property if PKGINST is set.
3187 */
3188 if ((package = getenv("PKGINST")) != NULL) {
3189 p = internal_property_create(SCF_PROPERTY_PACKAGE,
3190 SCF_TYPE_ASTRING, 1, package);
3191
3192 (void) internal_attach_property(pg, p);
3193 }
3194
3195 return (internal_attach_entity(service, i));
3196 }
3197
3198 /*
3199 * Translate an instance element into an internal property tree, added to
3200 * service. If op is SVCCFG_OP_APPLY (i.e., apply a profile), set the
3201 * enabled property to override.
3202 *
3203 * If op is SVCCFG_OP_APPLY (i.e., apply a profile), do not allow for
3204 * modification of template data.
3205 */
3206 static int
3207 lxml_get_instance(entity_t *service, xmlNodePtr inst, bundle_type_t bt,
3208 svccfg_op_t op)
3209 {
3210 entity_t *i;
3211 pgroup_t *pg;
3212 property_t *p;
3213 xmlNodePtr cursor;
3214 xmlChar *enabled;
3215 int r, e_val;
3216
3217 /*
3218 * Fetch its attributes, as appropriate.
3219 */
3220 i = internal_instance_new((char *)xmlGetProp(inst,
3221 (xmlChar *)name_attr));
3222
3223 /*
3224 * Note that this must be done before walking the children so that
3225 * sc_fmri is set in case we enter lxml_get_dependent().
3226 */
3227 r = internal_attach_entity(service, i);
3228 if (r != 0)
3229 return (r);
3230
3231 i->sc_op = op;
3232 enabled = xmlGetProp(inst, (xmlChar *)enabled_attr);
3233
3234 if (enabled == NULL) {
3235 if (bt == SVCCFG_MANIFEST) {
3236 semerr(gettext("Instance \"%s\" missing attribute "
3237 "\"%s\".\n"), i->sc_name, enabled_attr);
3238 return (-1);
3239 }
3240 } else { /* enabled != NULL */
3241 if (strcmp(true, (const char *)enabled) != 0 &&
3242 strcmp(false, (const char *)enabled) != 0) {
3243 xmlFree(enabled);
3244 semerr(gettext("Invalid enabled value\n"));
3245 return (-1);
3246 }
3247 pg = internal_pgroup_new();
3248 (void) internal_attach_pgroup(i, pg);
3249
3250 pg->sc_pgroup_name = (char *)scf_pg_general;
3251 pg->sc_pgroup_type = (char *)scf_group_framework;
3252 pg->sc_pgroup_flags = 0;
3253
3254 e_val = (strcmp(true, (const char *)enabled) == 0);
3255 p = internal_property_create(SCF_PROPERTY_ENABLED,
3256 SCF_TYPE_BOOLEAN, 1, (uint64_t)e_val);
3257
3258 p->sc_property_override = (op == SVCCFG_OP_APPLY);
3259
3260 (void) internal_attach_property(pg, p);
3261
3262 xmlFree(enabled);
3263 }
3264
3265 /*
3266 * Walk its child elements, as appropriate.
3267 */
3268 for (cursor = inst->xmlChildrenNode; cursor != NULL;
3269 cursor = cursor->next) {
3270 if (lxml_ignorable_block(cursor))
3271 continue;
3272
3273 switch (lxml_xlate_element(cursor->name)) {
3274 case SC_RESTARTER:
3275 (void) lxml_get_restarter(i, cursor);
3276 break;
3277 case SC_DEPENDENCY:
3278 (void) lxml_get_dependency(i, cursor);
3279 break;
3280 case SC_DEPENDENT:
3281 (void) lxml_get_dependent(i, cursor);
3282 break;
3283 case SC_METHOD_CONTEXT:
3284 (void) lxml_get_entity_method_context(i, cursor);
3285 break;
3286 case SC_EXEC_METHOD:
3287 (void) lxml_get_exec_method(i, cursor);
3288 break;
3289 case SC_PROPERTY_GROUP:
3290 (void) lxml_get_pgroup(i, cursor);
3291 break;
3292 case SC_TEMPLATE:
3293 if (op == SVCCFG_OP_APPLY) {
3294 semerr(gettext("Template data for \"%s\" may "
3295 "not be modified in a profile.\n"),
3296 i->sc_name);
3297
3298 return (-1);
3299 }
3300
3301 if (lxml_get_template(i, cursor) != 0)
3302 return (-1);
3303 break;
3304 case SC_NOTIFICATION_PARAMETERS:
3305 if (lxml_get_notification_parameters(i, cursor) != 0)
3306 return (-1);
3307 break;
3308 default:
3309 uu_die(gettext(
3310 "illegal element \"%s\" on instance \"%s\"\n"),
3311 cursor->name, i->sc_name);
3312 break;
3313 }
3314 }
3315
3316 return (0);
3317 }
3318
3319 /* ARGSUSED1 */
3320 static int
3321 lxml_get_single_instance(entity_t *entity, xmlNodePtr si)
3322 {
3323 pgroup_t *pg;
3324 property_t *p;
3325 int r;
3326
3327 pg = internal_pgroup_find_or_create(entity, (char *)scf_pg_general,
3328 (char *)scf_group_framework);
3329
3330 p = internal_property_create(SCF_PROPERTY_SINGLE_INSTANCE,
3331 SCF_TYPE_BOOLEAN, 1, (uint64_t)1);
3332
3333 r = internal_attach_property(pg, p);
3334 if (r != 0) {
3335 internal_property_free(p);
3336 return (-1);
3337 }
3338
3339 return (0);
3340 }
3341
3342 /*
3343 * Check to see if the service should allow the upgrade
3344 * process to handle adding of the manifestfiles linkage.
3345 *
3346 * If the service exists and does not have a manifestfiles
3347 * property group then the upgrade process should handle
3348 * the service.
3349 *
3350 * If the service doesn't exist or the service exists
3351 * and has a manifestfiles property group then the import
3352 * process can handle the manifestfiles property group
3353 * work.
3354 *
3355 * This prevents potential cleanup of unaccounted for instances
3356 * in early manifest import due to upgrade process needing
3357 * information that has not yet been supplied by manifests
3358 * that are still located in the /var/svc manifests directory.
3359 */
3360 static int
3361 lxml_check_upgrade(const char *service)
3362 {
3363 scf_handle_t *h = NULL;
3364 scf_scope_t *sc = NULL;
3365 scf_service_t *svc = NULL;
3366 scf_propertygroup_t *pg = NULL;
3367 int rc = SCF_FAILED;
3368
3369 if ((h = scf_handle_create(SCF_VERSION)) == NULL ||
3370 (sc = scf_scope_create(h)) == NULL ||
3371 (svc = scf_service_create(h)) == NULL ||
3372 (pg = scf_pg_create(h)) == NULL)
3373 goto out;
3374
3375 if (scf_handle_bind(h) != 0)
3376 goto out;
3377
3378 if (scf_handle_get_scope(h, SCF_FMRI_LOCAL_SCOPE, sc) == -1)
3379 goto out;
3380
3381 if (scf_scope_get_service(sc, service, svc) != SCF_SUCCESS) {
3382 if (scf_error() == SCF_ERROR_NOT_FOUND)
3383 rc = SCF_SUCCESS;
3384
3385 goto out;
3386 }
3387
3388 if (scf_service_get_pg(svc, SCF_PG_MANIFESTFILES, pg) != SCF_SUCCESS)
3389 goto out;
3390
3391 rc = SCF_SUCCESS;
3392 out:
3393 scf_pg_destroy(pg);
3394 scf_service_destroy(svc);
3395 scf_scope_destroy(sc);
3396 scf_handle_destroy(h);
3397
3398 return (rc);
3399 }
3400
3401 /*
3402 * Translate a service element into an internal instance/property tree, added
3403 * to bundle.
3404 *
3405 * If op is SVCCFG_OP_APPLY (i.e., apply a profile), do not allow for
3406 * modification of template data.
3407 */
3408 static int
3409 lxml_get_service(bundle_t *bundle, xmlNodePtr svc, svccfg_op_t op)
3410 {
3411 pgroup_t *pg;
3412 property_t *p;
3413 entity_t *s;
3414 xmlNodePtr cursor;
3415 xmlChar *type;
3416 xmlChar *version;
3417 int e;
3418
3419 /*
3420 * Fetch attributes, as appropriate.
3421 */
3422 s = internal_service_new((char *)xmlGetProp(svc,
3423 (xmlChar *)name_attr));
3424
3425 version = xmlGetProp(svc, (xmlChar *)version_attr);
3426 s->sc_u.sc_service.sc_service_version = atol((const char *)version);
3427 xmlFree(version);
3428
3429 type = xmlGetProp(svc, (xmlChar *)type_attr);
3430 s->sc_u.sc_service.sc_service_type = lxml_xlate_service_type(type);
3431 xmlFree(type);
3432
3433 /*
3434 * Set the global missing type to false before processing the service
3435 */
3436 est->sc_miss_type = B_FALSE;
3437 s->sc_op = op;
3438
3439 /*
3440 * Now that the service is created create the manifest
3441 * property group and add the property value of the service.
3442 */
3443 if (lxml_check_upgrade(s->sc_name) == SCF_SUCCESS &&
3444 svc->doc->name != NULL &&
3445 bundle->sc_bundle_type == SVCCFG_MANIFEST) {
3446 char *buf, *base, *fname, *bname;
3447 size_t base_sz = 0;
3448
3449 /*
3450 * Must remove the PKG_INSTALL_ROOT, point to the correct
3451 * directory after install
3452 */
3453 bname = uu_zalloc(PATH_MAX + 1);
3454 if (realpath(svc->doc->name, bname) == NULL) {
3455 uu_die(gettext("Unable to create the real path of the "
3456 "manifest file \"%s\" : %d\n"), svc->doc->name,
3457 errno);
3458 }
3459
3460 base = getenv("PKG_INSTALL_ROOT");
3461 if (base != NULL && strncmp(bname, base, strlen(base)) == 0) {
3462 base_sz = strlen(base);
3463 }
3464 fname = safe_strdup(bname + base_sz);
3465
3466 uu_free(bname);
3467 buf = mhash_filename_to_propname(svc->doc->name, B_FALSE);
3468
3469 pg = internal_pgroup_create_strict(s, SCF_PG_MANIFESTFILES,
3470 SCF_GROUP_FRAMEWORK);
3471
3472 if (pg == NULL) {
3473 uu_die(gettext("Property group for prop_pattern, "
3474 "\"%s\", already exists in %s\n"),
3475 SCF_PG_MANIFESTFILES, s->sc_name);
3476 }
3477
3478 p = internal_property_create(buf, SCF_TYPE_ASTRING, 1, fname);
3479
3480 (void) internal_attach_property(pg, p);
3481 }
3482
3483 /*
3484 * Walk its child elements, as appropriate.
3485 */
3486 for (cursor = svc->xmlChildrenNode; cursor != NULL;
3487 cursor = cursor->next) {
3488 if (lxml_ignorable_block(cursor))
3489 continue;
3490
3491 e = lxml_xlate_element(cursor->name);
3492
3493 switch (e) {
3494 case SC_INSTANCE:
3495 if (lxml_get_instance(s, cursor,
3496 bundle->sc_bundle_type, op) != 0)
3497 return (-1);
3498 break;
3499 case SC_TEMPLATE:
3500 if (op == SVCCFG_OP_APPLY) {
3501 semerr(gettext("Template data for \"%s\" may "
3502 "not be modified in a profile.\n"),
3503 s->sc_name);
3504
3505 return (-1);
3506 }
3507
3508 if (lxml_get_template(s, cursor) != 0)
3509 return (-1);
3510 break;
3511 case SC_NOTIFICATION_PARAMETERS:
3512 if (lxml_get_notification_parameters(s, cursor) != 0)
3513 return (-1);
3514 break;
3515 case SC_STABILITY:
3516 (void) lxml_get_entity_stability(s, cursor);
3517 break;
3518 case SC_DEPENDENCY:
3519 (void) lxml_get_dependency(s, cursor);
3520 break;
3521 case SC_DEPENDENT:
3522 (void) lxml_get_dependent(s, cursor);
3523 break;
3524 case SC_RESTARTER:
3525 (void) lxml_get_restarter(s, cursor);
3526 break;
3527 case SC_EXEC_METHOD:
3528 (void) lxml_get_exec_method(s, cursor);
3529 break;
3530 case SC_METHOD_CONTEXT:
3531 (void) lxml_get_entity_method_context(s, cursor);
3532 break;
3533 case SC_PROPERTY_GROUP:
3534 (void) lxml_get_pgroup(s, cursor);
3535 break;
3536 case SC_INSTANCE_CREATE_DEFAULT:
3537 (void) lxml_get_default_instance(s, cursor);
3538 break;
3539 case SC_INSTANCE_SINGLE:
3540 (void) lxml_get_single_instance(s, cursor);
3541 break;
3542 default:
3543 uu_die(gettext(
3544 "illegal element \"%s\" on service \"%s\"\n"),
3545 cursor->name, s->sc_name);
3546 break;
3547 }
3548 }
3549
3550 /*
3551 * Now that the service has been processed set the missing type
3552 * for the service. So that only the services with missing
3553 * types are processed.
3554 */
3555 s->sc_miss_type = est->sc_miss_type;
3556 if (est->sc_miss_type)
3557 est->sc_miss_type = B_FALSE;
3558
3559 return (internal_attach_service(bundle, s));
3560 }
3561
3562 #ifdef DEBUG
3563 void
3564 lxml_dump(int g, xmlNodePtr p)
3565 {
3566 if (p && p->name) {
3567 (void) printf("%d %s\n", g, p->name);
3568
3569 for (p = p->xmlChildrenNode; p != NULL; p = p->next)
3570 lxml_dump(g + 1, p);
3571 }
3572 }
3573 #endif /* DEBUG */
3574
3575 static int
3576 lxml_is_known_dtd(const xmlChar *dtdname)
3577 {
3578 if (dtdname == NULL ||
3579 strcmp(MANIFEST_DTD_PATH, (const char *)dtdname) != 0)
3580 return (0);
3581
3582 return (1);
3583 }
3584
3585 static int
3586 lxml_get_bundle(bundle_t *bundle, bundle_type_t bundle_type,
3587 xmlNodePtr subbundle, svccfg_op_t op)
3588 {
3589 xmlNodePtr cursor;
3590 xmlChar *type;
3591 int e;
3592
3593 /*
3594 * 1. Get bundle attributes.
3595 */
3596 type = xmlGetProp(subbundle, (xmlChar *)type_attr);
3597 bundle->sc_bundle_type = lxml_xlate_bundle_type(type);
3598 if (bundle->sc_bundle_type != bundle_type &&
3599 bundle_type != SVCCFG_UNKNOWN_BUNDLE) {
3600 semerr(gettext("included bundle of different type.\n"));
3601 return (-1);
3602 }
3603
3604 xmlFree(type);
3605
3606 switch (op) {
3607 case SVCCFG_OP_IMPORT:
3608 if (bundle->sc_bundle_type != SVCCFG_MANIFEST) {
3609 semerr(gettext("document is not a manifest.\n"));
3610 return (-1);
3611 }
3612 break;
3613 case SVCCFG_OP_APPLY:
3614 if (bundle->sc_bundle_type != SVCCFG_PROFILE) {
3615 semerr(gettext("document is not a profile.\n"));
3616 return (-1);
3617 }
3618 break;
3619 case SVCCFG_OP_RESTORE:
3620 if (bundle->sc_bundle_type != SVCCFG_ARCHIVE) {
3621 semerr(gettext("document is not an archive.\n"));
3622 return (-1);
3623 }
3624 break;
3625 }
3626
3627 if (((bundle->sc_bundle_name = xmlGetProp(subbundle,
3628 (xmlChar *)name_attr)) == NULL) || (*bundle->sc_bundle_name == 0)) {
3629 semerr(gettext("service bundle lacks name attribute\n"));
3630 return (-1);
3631 }
3632
3633 /*
3634 * 2. Get services, descend into each one and build state.
3635 */
3636 for (cursor = subbundle->xmlChildrenNode; cursor != NULL;
3637 cursor = cursor->next) {
3638 if (lxml_ignorable_block(cursor))
3639 continue;
3640
3641 e = lxml_xlate_element(cursor->name);
3642
3643 switch (e) {
3644 case SC_XI_INCLUDE:
3645 continue;
3646
3647 case SC_SERVICE_BUNDLE:
3648 if (lxml_get_bundle(bundle, bundle_type, cursor, op))
3649 return (-1);
3650 break;
3651 case SC_SERVICE:
3652 if (lxml_get_service(bundle, cursor, op) != 0)
3653 return (-1);
3654 break;
3655 }
3656 }
3657
3658 return (0);
3659 }
3660
3661 /*
3662 * Load an XML tree from filename and translate it into an internal service
3663 * tree bundle. Require that the bundle be of appropriate type for the
3664 * operation: archive for RESTORE, manifest for IMPORT, profile for APPLY.
3665 */
3666 int
3667 lxml_get_bundle_file(bundle_t *bundle, const char *filename, svccfg_op_t op)
3668 {
3669 xmlDocPtr document;
3670 xmlNodePtr cursor;
3671 xmlDtdPtr dtd = NULL;
3672 xmlValidCtxtPtr vcp;
3673 boolean_t do_validate;
3674 char *dtdpath = NULL;
3675 int r;
3676
3677 /*
3678 * Verify we can read the file before we try to parse it.
3679 */
3680 if (access(filename, R_OK | F_OK) == -1) {
3681 semerr(gettext("unable to open file: %s\n"), strerror(errno));
3682 return (-1);
3683 }
3684
3685 /*
3686 * Until libxml2 addresses DTD-based validation with XInclude, we don't
3687 * validate service profiles (i.e. the apply path).
3688 */
3689 do_validate = (op != SVCCFG_OP_APPLY) &&
3690 (getenv("SVCCFG_NOVALIDATE") == NULL);
3691 if (do_validate)
3692 dtdpath = getenv("SVCCFG_DTD");
3693
3694 if (dtdpath != NULL)
3695 xmlLoadExtDtdDefaultValue = 0;
3696
3697 if ((document = xmlReadFile(filename, NULL, 0)) == NULL) {
3698 semerr(gettext("couldn't parse document\n"));
3699 return (-1);
3700 }
3701
3702 document->name = safe_strdup(filename);
3703
3704 /*
3705 * Verify that this is a document type we understand.
3706 */
3707 if ((dtd = xmlGetIntSubset(document)) == NULL) {
3708 semerr(gettext("document has no DTD\n"));
3709 return (-1);
3710 } else if (dtdpath == NULL && !do_validate) {
3711 /*
3712 * If apply then setup so that some validation
3713 * for specific elements can be done.
3714 */
3715 dtdpath = (char *)document->intSubset->SystemID;
3716 }
3717
3718 if (!lxml_is_known_dtd(dtd->SystemID)) {
3719 semerr(gettext("document DTD unknown; not service bundle?\n"));
3720 return (-1);
3721 }
3722
3723 if ((cursor = xmlDocGetRootElement(document)) == NULL) {
3724 semerr(gettext("document is empty\n"));
3725 xmlFreeDoc(document);
3726 return (-1);
3727 }
3728
3729 if (xmlStrcmp(cursor->name, (const xmlChar *)"service_bundle") != 0) {
3730 semerr(gettext("document is not a service bundle\n"));
3731 xmlFreeDoc(document);
3732 return (-1);
3733 }
3734
3735
3736 if (dtdpath != NULL) {
3737 dtd = xmlParseDTD(NULL, (xmlChar *)dtdpath);
3738 if (dtd == NULL) {
3739 semerr(gettext("Could not parse DTD \"%s\".\n"),
3740 dtdpath);
3741 return (-1);
3742 }
3743
3744 if (document->extSubset != NULL)
3745 xmlFreeDtd(document->extSubset);
3746
3747 document->extSubset = dtd;
3748 }
3749
3750 if (xmlXIncludeProcessFlags(document, XML_PARSE_XINCLUDE) == -1) {
3751 semerr(gettext("couldn't handle XInclude statements "
3752 "in document\n"));
3753 return (-1);
3754 }
3755
3756 if (do_validate) {
3757 vcp = xmlNewValidCtxt();
3758 if (vcp == NULL)
3759 uu_die(gettext("could not allocate memory"));
3760 vcp->warning = xmlParserValidityWarning;
3761 vcp->error = xmlParserValidityError;
3762
3763 r = xmlValidateDocument(vcp, document);
3764
3765 xmlFreeValidCtxt(vcp);
3766
3767 if (r == 0) {
3768 semerr(gettext("Document is not valid.\n"));
3769 xmlFreeDoc(document);
3770 return (-1);
3771 }
3772 }
3773
3774 #ifdef DEBUG
3775 lxml_dump(0, cursor);
3776 #endif /* DEBUG */
3777
3778 r = lxml_get_bundle(bundle, SVCCFG_UNKNOWN_BUNDLE, cursor, op);
3779
3780 xmlFreeDoc(document);
3781
3782 return (r);
3783 }
3784
3785 int
3786 lxml_inventory(const char *filename)
3787 {
3788 bundle_t *b;
3789 uu_list_walk_t *svcs, *insts;
3790 entity_t *svc, *inst;
3791
3792 b = internal_bundle_new();
3793
3794 if (lxml_get_bundle_file(b, filename, SVCCFG_OP_IMPORT) != 0) {
3795 internal_bundle_free(b);
3796 return (-1);
3797 }
3798
3799 svcs = uu_list_walk_start(b->sc_bundle_services, 0);
3800 if (svcs == NULL)
3801 uu_die(gettext("Couldn't walk services"));
3802
3803 while ((svc = uu_list_walk_next(svcs)) != NULL) {
3804 uu_list_t *inst_list;
3805
3806 inst_list = svc->sc_u.sc_service.sc_service_instances;
3807 insts = uu_list_walk_start(inst_list, 0);
3808 if (insts == NULL)
3809 uu_die(gettext("Couldn't walk instances"));
3810
3811 while ((inst = uu_list_walk_next(insts)) != NULL)
3812 (void) printf("svc:/%s:%s\n", svc->sc_name,
3813 inst->sc_name);
3814
3815 uu_list_walk_end(insts);
3816 }
3817
3818 uu_list_walk_end(svcs);
3819
3820 svcs = uu_list_walk_start(b->sc_bundle_services, 0);
3821 while ((svc = uu_list_walk_next(svcs)) != NULL) {
3822 (void) fputs("svc:/", stdout);
3823 (void) puts(svc->sc_name);
3824 }
3825 uu_list_walk_end(svcs);
3826
3827 internal_bundle_free(b);
3828
3829 return (0);
3830 }