int PrependPackageItem(PackageItem ** list, const char *name, const char *version, const char *arch, Attributes a,
Promise *pp)
{
PackageItem *pi;
if (strlen(name) == 0 || strlen(version) == 0 || strlen(arch) == 0)
{
return false;
}
CfOut(cf_verbose, "", " -> Package (%s,%s,%s) found", name, version, arch);
pi = xmalloc(sizeof(PackageItem));
if (list)
{
pi->next = *list;
}
else
{
pi->next = NULL;
}
pi->name = xstrdup(name);
pi->version = xstrdup(version);
pi->arch = xstrdup(arch);
*list = pi;
/* Finally we need these for later schedule exec, once this iteration context has gone */
pi->pp = DeRefCopyPromise("this", pp);
return true;
}
void TestExpandVariables()
{
Promise pp = { 0 }, *pcopy;
Rlist *args, *listvars = NULL, *scalarvars = NULL;
Constraint *cp;
FnCall *fp;
strcpy(CFWORKDIR, GetWorkDir());
MapName(CFWORKDIR);
/* Still have diagnostic scope */
NewScope("control_common");
printf("%d. Testing variable expansion\n", ++NR);
pp.promiser = "the originator";
pp.promisee = (Rval) {"the recipient with $(two)", CF_SCALAR};
pp.classes = "proletariat";
pp.offset.line = 12;
pp.audit = NULL;
pp.conlist = NULL;
pp.agentsubtype = "none";
pp.bundletype = "bundle_type";
pp.bundle = "test_bundle";
pp.ref = "commentary";
pp.agentsubtype = xstrdup("files");
pp.done = false;
pp.next = NULL;
pp.cache = NULL;
pp.inode_cache = NULL;
pp.this_server = NULL;
pp.donep = &(pp.done);
pp.conn = NULL;
args = SplitStringAsRList("$(administrator)", ',');
fp = NewFnCall("getuid", args);
AppendConstraint(&(pp.conlist), "lval1", (Rval) {xstrdup("@(one)"), CF_SCALAR}, "lower classes1", false);
AppendConstraint(&(pp.conlist), "lval2", (Rval) {xstrdup("$(four)"), CF_SCALAR}, "upper classes1", false);
AppendConstraint(&(pp.conlist), "lval3", (Rval) {fp, CF_FNCALL}, "upper classes2", false);
/* Now copy promise and delete */
pcopy = DeRefCopyPromise("diagnostic", &pp);
MapIteratorsFromRval("diagnostic", &scalarvars, &listvars, (Rval) {pcopy->promiser, CF_SCALAR}, NULL);
if (pcopy->promisee.item != NULL)
{
MapIteratorsFromRval("diagnostic", &scalarvars, &listvars, pp.promisee, NULL);
}
for (cp = pcopy->conlist; cp != NULL; cp = cp->next)
{
MapIteratorsFromRval("diagnostic", &scalarvars, &listvars, cp->rval, NULL);
}
ExpandPromiseAndDo(cf_common, "diagnostic", pcopy, scalarvars, listvars, NULL);
/* No cleanup */
}
PromiseResult ExpandPromise(EvalContext *ctx, const Promise *pp, PromiseActuator *ActOnPromise, void *param)
{
Rlist *lists = NULL;
Rlist *scalars = NULL;
Rlist *containers = NULL;
Promise *pcopy = DeRefCopyPromise(ctx, pp);
MapIteratorsFromRval(ctx, PromiseGetBundle(pp), (Rval) { pcopy->promiser, RVAL_TYPE_SCALAR }, &scalars, &lists, &containers);
if (pcopy->promisee.item != NULL)
{
MapIteratorsFromRval(ctx, PromiseGetBundle(pp), pp->promisee, &scalars, &lists, &containers);
}
for (size_t i = 0; i < SeqLength(pcopy->conlist); i++)
{
Constraint *cp = SeqAt(pcopy->conlist, i);
MapIteratorsFromRval(ctx, PromiseGetBundle(pp), cp->rval, &scalars, &lists, &containers);
}
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), lists);
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), scalars);
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), containers);
PromiseResult result = ExpandPromiseAndDo(ctx, pcopy, lists, containers, ActOnPromise, param);
PromiseDestroy(pcopy);
RlistDestroy(lists);
RlistDestroy(scalars);
RlistDestroy(containers);
return result;
}
PromiseResult ExpandPromise(EvalContext *ctx, const Promise *pp,
PromiseActuator *ActOnPromise, void *param)
{
Log(LOG_LEVEL_VERBOSE, "Evaluating promise '%s'", pp->promiser);
if (!IsDefinedClass(ctx, pp->classes))
{
if (LEGACY_OUTPUT)
{
Log(LOG_LEVEL_VERBOSE, ". . . . . . . . . . . . . . . . . . . . . . . . . . . . ");
Log(LOG_LEVEL_VERBOSE, "Skipping whole next promise (%s), as context %s is not relevant", pp->promiser,
pp->classes);
Log(LOG_LEVEL_VERBOSE, ". . . . . . . . . . . . . . . . . . . . . . . . . . . . ");
}
else
{
Log(LOG_LEVEL_VERBOSE, "Skipping next promise '%s', as context '%s' is not relevant", pp->promiser, pp->classes);
}
return PROMISE_RESULT_SKIPPED;
}
Rlist *lists = NULL;
Rlist *scalars = NULL;
Rlist *containers = NULL;
Promise *pcopy = DeRefCopyPromise(ctx, pp);
MapIteratorsFromRval(ctx, PromiseGetBundle(pp), (Rval) { pcopy->promiser, RVAL_TYPE_SCALAR }, &scalars, &lists, &containers);
if (pcopy->promisee.item != NULL)
{
MapIteratorsFromRval(ctx, PromiseGetBundle(pp), pp->promisee, &scalars, &lists, &containers);
}
for (size_t i = 0; i < SeqLength(pcopy->conlist); i++)
{
Constraint *cp = SeqAt(pcopy->conlist, i);
MapIteratorsFromRval(ctx, PromiseGetBundle(pp), cp->rval, &scalars, &lists, &containers);
}
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), lists);
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), scalars);
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), containers);
PromiseResult result = ExpandPromiseAndDo(ctx, pcopy, lists, containers, ActOnPromise, param);
PromiseDestroy(pcopy);
RlistDestroy(lists);
RlistDestroy(scalars);
RlistDestroy(containers);
return result;
}
void TestExpandPromise(const ReportContext *report_context)
{
Promise pp = { 0 }, *pcopy;
printf("%d. Testing promise duplication and expansion\n", ++NR);
pp.promiser = "the originator";
pp.promisee = (Rval) {
"the recipient", CF_SCALAR
};
pp.classes = "upper classes";
pp.offset.line = 12;
pp.audit = NULL;
pp.conlist = NULL;
pp.bundletype = "bundle_type";
pp.bundle = "test_bundle";
pp.ref = "commentary";
pp.agentsubtype = NULL;
pp.done = false;
pp.next = NULL;
pp.cache = NULL;
pp.inode_cache = NULL;
pp.this_server = NULL;
pp.donep = &(pp.done);
pp.conn = NULL;
ConstraintAppendToPromise(&pp, "lval1", (Rval) {
xstrdup("rval1"), CF_SCALAR
}, "lower classes1", false);
ConstraintAppendToPromise(&pp, "lval2", (Rval) {
xstrdup("rval2"), CF_SCALAR
}, "lower classes2", false);
//getuid ConstraintAppendToPromise(&pp,"lval2",,CF_SCALAR,"lower classes2");
/* Now copy promise and delete */
pcopy = DeRefCopyPromise("diagnostic-scope", &pp);
if (VERBOSE || DEBUG)
{
printf("-----------------------------------------------------------\n");
printf("Raw test promises\n\n");
ShowPromise(report_context, REPORT_OUTPUT_TYPE_TEXT, &pp, 4);
ShowPromise(report_context, REPORT_OUTPUT_TYPE_HTML, &pp, 4);
ShowPromise(report_context, REPORT_OUTPUT_TYPE_TEXT, pcopy, 6);
ShowPromise(report_context, REPORT_OUTPUT_TYPE_HTML, pcopy, 6);
}
DeletePromise(pcopy);
}
PromiseResult ExpandPromise(EvalContext *ctx, const Promise *pp,
PromiseActuator *act_on_promise, void *param)
{
if (!IsDefinedClass(ctx, pp->classes))
{
return PROMISE_RESULT_SKIPPED;
}
/* 1. Copy the promise while expanding '@' slists and body arguments
* (including body inheritance). */
Promise *pcopy = DeRefCopyPromise(ctx, pp);
EvalContextStackPushPromiseFrame(ctx, pcopy, true);
PromiseIterator *iterctx = PromiseIteratorNew(pcopy);
/* 2. Parse all strings (promiser-promisee-constraints), find all
unexpanded variables, mangle them if needed (if they are
namespaced/scoped), and start the iteration engine (iterctx) to
iterate over slists and containers. */
MapIteratorsFromRval(ctx, iterctx,
(Rval) {
pcopy->promiser, RVAL_TYPE_SCALAR
});
if (pcopy->promisee.item != NULL)
{
MapIteratorsFromRval(ctx, iterctx, pcopy->promisee);
}
for (size_t i = 0; i < SeqLength(pcopy->conlist); i++)
{
Constraint *cp = SeqAt(pcopy->conlist, i);
MapIteratorsFromRval(ctx, iterctx, cp->rval);
}
/* 3. GO! */
PutHandleVariable(ctx, pcopy);
PromiseResult result = ExpandPromiseAndDo(ctx, iterctx,
act_on_promise, param);
EvalContextStackPopFrame(ctx);
PromiseIteratorDestroy(iterctx);
PromiseDestroy(pcopy);
return result;
}
void ExpandPromise(EvalContext *ctx, Promise *pp, PromiseActuator *ActOnPromise, void *param)
{
Rlist *listvars = NULL;
Rlist *scalars = NULL;
Promise *pcopy;
// Set a default for packages here...general defaults that need to come before
//fix me wth a general function SetMissingDefaults
SetAnyMissingDefaults(ctx, pp);
ScopeClear("match"); /* in case we expand something expired accidentially */
EvalContextStackPushPromiseFrame(ctx, pp);
pcopy = DeRefCopyPromise(ctx, pp);
MapIteratorsFromRval(ctx, PromiseGetBundle(pp)->name, &listvars, &scalars, (Rval) { pcopy->promiser, RVAL_TYPE_SCALAR });
if (pcopy->promisee.item != NULL)
{
MapIteratorsFromRval(ctx, PromiseGetBundle(pp)->name, &listvars, &scalars, pp->promisee);
}
for (size_t i = 0; i < SeqLength(pcopy->conlist); i++)
{
Constraint *cp = SeqAt(pcopy->conlist, i);
MapIteratorsFromRval(ctx, PromiseGetBundle(pp)->name, &listvars, &scalars, cp->rval);
}
CopyLocalizedIteratorsToThisScope(ctx, PromiseGetBundle(pp)->name, listvars);
CopyLocalizedScalarsToThisScope(ctx, PromiseGetBundle(pp)->name, scalars);
ScopePushThis();
ExpandPromiseAndDo(ctx, pcopy, listvars, ActOnPromise, param);
ScopePopThis();
PromiseDestroy(pcopy);
RlistDestroy(listvars);
RlistDestroy(scalars);
EvalContextStackPopFrame(ctx);
}
void ExpandPromise(EvalContext *ctx, Promise *pp, PromiseActuator *ActOnPromise, void *param)
{
Rlist *lists = NULL;
Rlist *scalars = NULL;
Rlist *containers = NULL;
// Set a default for packages here...general defaults that need to come before
//fix me wth a general function SetMissingDefaults
SetAnyMissingDefaults(ctx, pp);
Promise *pcopy = DeRefCopyPromise(ctx, pp);
MapIteratorsFromRval(ctx, PromiseGetBundle(pp)->name, (Rval) { pcopy->promiser, RVAL_TYPE_SCALAR }, &scalars, &lists, &containers);
if (pcopy->promisee.item != NULL)
{
MapIteratorsFromRval(ctx, PromiseGetBundle(pp)->name, pp->promisee, &scalars, &lists, &containers);
}
for (size_t i = 0; i < SeqLength(pcopy->conlist); i++)
{
Constraint *cp = SeqAt(pcopy->conlist, i);
MapIteratorsFromRval(ctx, PromiseGetBundle(pp)->name, cp->rval,&scalars, &lists, &containers);
}
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), lists);
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), scalars);
CopyLocalizedReferencesToBundleScope(ctx, PromiseGetBundle(pp), containers);
ExpandPromiseAndDo(ctx, pcopy, lists, containers, ActOnPromise, param);
PromiseDestroy(pcopy);
RlistDestroy(lists);
RlistDestroy(scalars);
RlistDestroy(containers);
}
