feat: adding proto to the go module

gen/go/go.mod

@@ -5,7 +5,7 @@ go 1.19
 require (
 	github.com/ghodss/yaml v1.0.0
 	github.com/stretchr/testify v1.9.0
-	google.golang.org/protobuf v1.34.1
+	google.golang.org/protobuf v1.34.2
 )
 
 require (

gen/go/go.sum

@@ -8,8 +8,8 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
-google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
-google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
+google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=

gen/go/proto/v1/config.proto

@@ -0,0 +1,183 @@
+syntax = "proto3";
+
+package ai.traceable.agent.config.v1;
+
+import "google/protobuf/wrappers.proto";
+
+option go_package = "github.com/Traceableai/agent-config/gen/go/v1";
+
+message AgentConfig {
+  Opa opa = 1 [deprecated = true];
+  BlockingConfig blocking_config = 2;
+  google.protobuf.BoolValue debug_log = 3 [deprecated = true];
+  RemoteConfig remote_config = 4;
+  ApiDiscoveryConfig api_discovery = 5 [deprecated = true];
+  SamplingConfig sampling = 6;
+  // javaagent has the configs specific to javaagent
+  Javaagent javaagent = 7;
+  LogConfig logging = 8;
+  MetricsConfig metrics_config = 9;
+  // represents the environment name of agent
+  google.protobuf.StringValue environment = 10;
+}
+
+// Opa covers the options related to the mechanics for getting Open Policy Agent configuration file.
+// The client should use secure and token option from reporting settings.
+message Opa {
+  // when `true` Open Policy Agent evaluation is enabled to block request
+  google.protobuf.BoolValue enabled = 1;
+
+  // endpoint represents the endpoint for polling OPA config file e.g. http://opa.traceableai:8181/
+  google.protobuf.StringValue endpoint = 2;
+
+  // poll period in seconds to query OPA service
+  google.protobuf.Int32Value poll_period_seconds  = 3;
+
+  // Certificate filename containing the CA to verify the server's certificate.
+  // If this is non-empty, you shoulds `https` for the protocol in `endpoint` above. 
+  google.protobuf.StringValue cert_file = 4;
+  // set this flag to use https connection when the provided certificate path is empty
+  google.protobuf.BoolValue use_secure_connection = 5;
+}
+
+// Blocking config
+message BlockingConfig {
+  google.protobuf.BoolValue enabled = 1;
+  // debug_log has moved to top level
+  google.protobuf.BoolValue debug_log = 2 [deprecated = true];
+  ModsecurityConfig modsecurity = 3;
+  google.protobuf.BoolValue evaluate_body = 4;
+  RegionBlockingConfig region_blocking = 5;
+  // remote_config has moved to top level
+  RemoteConfig remote_config = 6 [deprecated = true];
+
+  // when `true`, blocking evaluation will be skipped for internal requests i.e. requests coming
+  // from private IPs
+  google.protobuf.BoolValue skip_internal_request = 7;
+
+  // Allows user to set a custom blocking status code value
+  google.protobuf.Int32Value response_status_code = 8;
+
+  // setting a maximum allowed depth for recursion while parsing combination policies
+  google.protobuf.Int32Value max_recursion_depth = 9;
+
+  // Allows user to set a custom blocking message
+  google.protobuf.StringValue response_message = 10;
+}
+
+message ModsecurityConfig {
+  google.protobuf.BoolValue enabled = 1;
+}
+
+message RegionBlockingConfig {
+  google.protobuf.BoolValue enabled = 1;
+}
+
+// RemoteConfig defines the remote endpoint where the config is fetched from
+message RemoteConfig {
+  // enabled denotes if config needs to be fetched from remote or not
+  google.protobuf.BoolValue enabled = 1;
+  // endpoint denotes the agentmanager endpoint to connect to for config. eg: localhost:5441
+  google.protobuf.StringValue endpoint = 2;
+  // poll period in seconds to query for config updates
+  google.protobuf.Int32Value poll_period_seconds = 3;
+  // Certificate filename containing the CA to verify the server's certificate.
+  google.protobuf.StringValue cert_file = 4;
+  google.protobuf.Int32Value grpc_max_call_recv_msg_size = 5;
+  // set this flag to use https connection when the provided certificate path is empty
+  google.protobuf.BoolValue use_secure_connection = 6;
+}
+
+message ApiDiscoveryConfig {
+  google.protobuf.BoolValue enabled = 1;
+}
+
+message SamplingConfig {
+  google.protobuf.BoolValue enabled = 1;
+  RateLimitConfig default_rate_limit_config = 2;
+}
+
+message Javaagent {
+  // set this flag to export certificates configured in JKS to libtraceable for making HTTPS connection to TPA.
+  google.protobuf.BoolValue import_jks_certs = 1;
+}
+
+enum LogMode {
+  LOG_MODE_UNSPECIFIED = 0;
+  LOG_MODE_NONE = 1;
+  LOG_MODE_STDOUT = 2;
+  LOG_MODE_FILE = 3;
+}
+
+enum LogLevel {
+  LOG_LEVEL_UNSPECIFIED = 0;
+  LOG_LEVEL_TRACE = 1;
+  LOG_LEVEL_DEBUG = 2;
+  LOG_LEVEL_INFO = 3;
+  LOG_LEVEL_WARN = 4;
+  LOG_LEVEL_ERROR = 5;
+  LOG_LEVEL_CRITICAL = 6;
+}
+
+message LogConfig {
+  LogMode log_mode = 1;
+  LogLevel log_level = 2;
+  // if mode is LOG_MODE_FILE, provide this additional configuration
+  LogFileConfig log_file = 3;
+}
+
+message LogFileConfig {
+  // maximum number of log files to keep
+  google.protobuf.Int32Value max_files = 1;
+  // maximum file size of the log files. Default value is 10485760 (10MB).
+  google.protobuf.Int32Value max_file_size = 2;
+  // file path for the log file. Default value is /var/traceable/log/libtraceable.log
+  google.protobuf.StringValue file_path = 3;
+}
+
+message MetricsLogConfig {
+    // set this flag to print metrics in logs
+    google.protobuf.BoolValue enabled = 1;
+    // set the frequency at which metrics should be printed. Examples are '1s', '2m', '3h'. Default value is 30m
+    google.protobuf.StringValue frequency = 2;
+}
+
+message EndpointMetricsConfig {
+  // set this flag to enable endpoint level metrics
+  google.protobuf.BoolValue enabled = 1;
+  // set the max number of endpoints to track
+  google.protobuf.Int32Value max_endpoints = 2;
+  // config for printing endpoint metrics in logs
+  MetricsLogConfig logging = 3;
+}
+
+message MetricsConfig {
+    // set this flag to enable metrics
+    google.protobuf.BoolValue enabled = 1;
+    // endpoint level configuration
+    EndpointMetricsConfig endpoint_config = 2;
+    // config for printing metrics in logs
+    MetricsLogConfig logging = 3;
+}
+
+enum SpanType {
+  SPAN_TYPE_UNSPECIFIED = 0;
+  SPAN_TYPE_NO_SPAN = 1;
+  SPAN_TYPE_BARE_SPAN = 2;
+  SPAN_TYPE_FULL_SPAN = 3;
+}
+
+message RateLimitConfig {
+      // set this flag to enable rate limiter
+      google.protobuf.BoolValue enabled = 1;
+      // total number of requests to be rate limited in a given time window
+      google.protobuf.Int64Value max_count_global = 2;
+      // number of requests per endpoint to be rate limited in a given time window
+      google.protobuf.Int64Value max_count_per_endpoint = 3;
+      // set the interval for rate limiter buckets to be reset. Examples are '1s', '2m', '3h'. 
+      google.protobuf.StringValue refresh_period = 4;
+      // set the interval for rate limiter cache to be reset. Examples are '1s', '2m', '3h'. 
+      google.protobuf.StringValue value_expiration_period = 5;
+      // set the span type for rate limited spans
+      SpanType span_type = 6;
+}