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build: disallow k8s audit trace file when minimal build

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Signed-off-by: Leonardo Grasso <me@leonardograsso.com>
This commit is contained in:
Leonardo Grasso 2020-08-24 14:32:08 +02:00 committed by poiana
parent 0c1ed551ca
commit 68f937f5e8
1 changed files with 11 additions and 0 deletions
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11
userspace/falco/falco.cpp
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@ -187,6 +187,7 @@ static void display_fatal_err(const string &msg)
// Splitting into key=value or key.subkey=value will be handled by configuration class. // Splitting into key=value or key.subkey=value will be handled by configuration class.
std::list<string> cmdline_options; std::list<string> cmdline_options;
#ifndef MINIMAL_BUILD
// Read a jsonl file containing k8s audit events and pass each to the engine. // Read a jsonl file containing k8s audit events and pass each to the engine.
void read_k8s_audit_trace_file(falco_engine *engine, void read_k8s_audit_trace_file(falco_engine *engine,
falco_outputs *outputs, falco_outputs *outputs,
@ -215,6 +216,7 @@ void read_k8s_audit_trace_file(falco_engine *engine,
} }
} }
} }
#endif
static std::string read_file(std::string filename) static std::string read_file(std::string filename)
{ {
@ -1078,6 +1080,12 @@ int falco_init(int argc, char **argv)
if(!trace_is_scap) if(!trace_is_scap)
{ {
#ifdef MINIMAL_BUILD
// Note that the webserver is not available when MINIMAL_BUILD is defined.
fprintf(stderr, "Cannot use k8s audit events trace file with a minimal Falco build");
result = EXIT_FAILURE;
goto exit;
#else
try { try {
string line; string line;
nlohmann::json j; nlohmann::json j;
@ -1102,6 +1110,7 @@ int falco_init(int argc, char **argv)
result = EXIT_FAILURE; result = EXIT_FAILURE;
goto exit; goto exit;
} }
#endif
} }
} }
else else
@ -1260,9 +1269,11 @@ int falco_init(int argc, char **argv)
if(!trace_filename.empty() && !trace_is_scap) if(!trace_filename.empty() && !trace_is_scap)
{ {
#ifndef MINIMAL_BUILD
read_k8s_audit_trace_file(engine, read_k8s_audit_trace_file(engine,
outputs, outputs,
trace_filename); trace_filename);
#endif
} }
else else
{ {