static ExpressionValue EvalTokenAsClass(const char *classname, void *param)
{
const EvalContext *ctx = ((EvalTokenAsClassContext *)param)->ctx;
const char *ns = ((EvalTokenAsClassContext *)param)->ns;
char qualified_class[CF_MAXVARSIZE];
if (strcmp(classname, "any") == 0)
{
return true;
}
if (strchr(classname, ':'))
{
if (strncmp(classname, "default:", strlen("default:")) == 0)
{
snprintf(qualified_class, CF_MAXVARSIZE, "%s", classname + strlen("default:"));
}
else
{
snprintf(qualified_class, CF_MAXVARSIZE, "%s", classname);
}
}
else if (ns != NULL && strcmp(ns, "default") != 0)
{
snprintf(qualified_class, CF_MAXVARSIZE, "%s:%s", ns, (char *)classname);
}
else
{
snprintf(qualified_class, CF_MAXVARSIZE, "%s", classname);
}
if (EvalContextHeapContainsNegated(ctx, qualified_class))
{
return false;
}
if (EvalContextStackFrameContainsNegated(ctx, qualified_class))
{
return false;
}
if (EvalContextHeapContainsHard(ctx, classname)) // Hard classes are always unqualified
{
return true;
}
if (EvalContextHeapContainsSoft(ctx, qualified_class))
{
return true;
}
if (EvalContextStackFrameContainsSoft(ctx, qualified_class))
{
return true;
}
return false;
}
void EvalContextStackFrameAddSoft(EvalContext *ctx, const char *context)
{
assert(SeqLength(ctx->stack) > 0);
StackFrameBundle frame;
{
StackFrame *last_frame = LastStackFrameBundle(ctx);
if (!last_frame)
{
ProgrammingError("Attempted to add a soft class on the stack, but stack had no bundle frame");
}
frame = last_frame->data.bundle;
}
char copy[CF_BUFSIZE];
if (strcmp(frame.owner->ns, "default") != 0)
{
snprintf(copy, CF_MAXVARSIZE, "%s:%s", frame.owner->ns, context);
}
else
{
strncpy(copy, context, CF_MAXVARSIZE);
}
if (Chop(copy, CF_EXPANDSIZE) == -1)
{
CfOut(OUTPUT_LEVEL_ERROR, "", "Chop was called on a string that seemed to have no terminator");
}
if (strlen(copy) == 0)
{
return;
}
CfDebug("NewBundleClass(%s)\n", copy);
if (IsRegexItemIn(ctx, ctx->heap_abort_current_bundle, copy))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "Bundle %s aborted on defined class \"%s\"\n", frame.owner->name, copy);
ABORTBUNDLE = true;
}
if (IsRegexItemIn(ctx, ctx->heap_abort, copy))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "cf-agent aborted on defined class \"%s\" defined in bundle %s\n", copy, frame.owner->name);
exit(1);
}
if (EvalContextHeapContainsSoft(ctx, copy))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "WARNING - private class \"%s\" in bundle \"%s\" shadows a global class - you should choose a different name to avoid conflicts",
copy, frame.owner->name);
}
if (EvalContextStackFrameContainsSoft(ctx, copy))
{
return;
}
StringSetAdd(frame.contexts, xstrdup(copy));
for (const Item *ip = ctx->heap_abort; ip != NULL; ip = ip->next)
{
if (IsDefinedClass(ctx, ip->name, frame.owner->ns))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "cf-agent aborted on defined class \"%s\" defined in bundle %s\n", copy, frame.owner->name);
exit(1);
}
}
if (!ABORTBUNDLE)
{
for (const Item *ip = ctx->heap_abort_current_bundle; ip != NULL; ip = ip->next)
{
if (IsDefinedClass(ctx, ip->name, frame.owner->ns))
{
CfOut(OUTPUT_LEVEL_ERROR, "", " -> Setting abort for \"%s\" when setting \"%s\"", ip->name, context);
ABORTBUNDLE = true;
break;
}
}
}
}
void NewBundleClass(EvalContext *ctx, const char *context, const char *bundle, const char *ns)
{
char copy[CF_BUFSIZE];
if (ns && strcmp(ns, "default") != 0)
{
snprintf(copy, CF_MAXVARSIZE, "%s:%s", ns, context);
}
else
{
strncpy(copy, context, CF_MAXVARSIZE);
}
if (Chop(copy, CF_EXPANDSIZE) == -1)
{
CfOut(OUTPUT_LEVEL_ERROR, "", "Chop was called on a string that seemed to have no terminator");
}
if (strlen(copy) == 0)
{
return;
}
CfDebug("NewBundleClass(%s)\n", copy);
if (IsRegexItemIn(ctx, ctx->heap_abort_current_bundle, copy))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "Bundle %s aborted on defined class \"%s\"\n", bundle, copy);
ABORTBUNDLE = true;
}
if (IsRegexItemIn(ctx, ctx->heap_abort, copy))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "cf-agent aborted on defined class \"%s\" defined in bundle %s\n", copy, bundle);
exit(1);
}
if (EvalContextHeapContainsSoft(ctx, copy))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "WARNING - private class \"%s\" in bundle \"%s\" shadows a global class - you should choose a different name to avoid conflicts", copy, bundle);
}
if (EvalContextStackFrameContainsSoft(ctx, copy))
{
return;
}
EvalContextStackFrameAddSoft(ctx, copy);
for (const Item *ip = ctx->heap_abort; ip != NULL; ip = ip->next)
{
if (IsDefinedClass(ctx, ip->name, ns))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "cf-agent aborted on defined class \"%s\" defined in bundle %s\n", copy, bundle);
exit(1);
}
}
if (!ABORTBUNDLE)
{
for (const Item *ip = ctx->heap_abort_current_bundle; ip != NULL; ip = ip->next)
{
if (IsDefinedClass(ctx, ip->name, ns))
{
CfOut(OUTPUT_LEVEL_ERROR, "", " -> Setting abort for \"%s\" when setting \"%s\"", ip->name, context);
ABORTBUNDLE = true;
break;
}
}
}
}
