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-rw-r--r--afb-source/ctl-policy.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/afb-source/ctl-policy.c b/afb-source/ctl-policy.c
index e9798b3..9fe220c 100644
--- a/afb-source/ctl-policy.c
+++ b/afb-source/ctl-policy.c
@@ -19,7 +19,7 @@
#include <stdio.h>
#include <string.h>
#include <dirent.h>
-#include <json-c/json_object.h>
+#include <json-c/json_object.h>
#include "wrap-json.h"
#include "ctl-binding.h"
@@ -32,17 +32,17 @@ STATIC json_object* ScanForConfig (char* searchPath) {
DIR *dirHandle;
char *dirPath;
char* dirList= strdup(searchPath);
-
+
responseJ = json_object_new_array();
for (dirPath= strtok(dirList, ":"); dirPath && *dirPath; dirPath=strtok(NULL,":")) {
struct dirent *dirEnt;
-
+
dirHandle = opendir (dirPath);
if (!dirHandle) {
AFB_NOTICE ("CONFIG-SCANNING dir=%s not readable", dirPath);
continue;
- }
-
+ }
+
AFB_NOTICE ("CONFIG-SCANNING:ctl_listconfig scanning: %s", dirPath);
while ((dirEnt = readdir(dirHandle)) != NULL) {
// Unknown type is accepted to support dump filesystems
@@ -54,18 +54,18 @@ STATIC json_object* ScanForConfig (char* searchPath) {
}
}
}
-
- free (dirList);
+
+ free (dirList);
return (responseJ);
}
PUBLIC void ctlapi_authorize (PolicyCtlEnumT control, afb_req request) {
json_object*tmpJ;
-
+
json_object* queryJ= afb_req_json(request);
int done=json_object_object_get_ex(queryJ, "closing", &tmpJ);
if (done) return;
-
+
}
@@ -73,34 +73,34 @@ PUBLIC void ctlapi_authorize (PolicyCtlEnumT control, afb_req request) {
PUBLIC void ctlapi_config (struct afb_req request) {
json_object*tmpJ;
char *dirList;
-
+
json_object* queryJ = afb_req_json(request);
if (queryJ && json_object_object_get_ex (queryJ, "cfgpath" , &tmpJ)) {
dirList = strdup (json_object_get_string(tmpJ));
- } else {
- dirList = strdup (CONTROL_CONFIG_PATH);
+ } else {
+ dirList = strdup (CONTROL_CONFIG_PATH);
AFB_NOTICE ("CONFIG-MISSING: use default CONTROL_CONFIG_PATH=%s", CONTROL_CONFIG_PATH);
}
-
+
// get list of config file
struct json_object *responseJ = ScanForConfig(dirList);
-
+
if (json_object_array_length(responseJ) == 0) {
- afb_req_fail(request, "CONFIGPATH:EMPTY", "No Config Found in CONTROL_CONFIG_PATH");
+ afb_req_fail(request, "CONFIGPATH:EMPTY", "No Config Found in CONTROL_CONFIG_PATH");
} else {
afb_req_success(request, responseJ, NULL);
}
-
+
return;
}
STATIC PolicyActionT **PolicyLoadActions (json_object *actionsJ) {
int err;
PolicyActionT ** actions;
-
+
// unpack individual action object
int actionUnpack (json_object *actionJ, PolicyActionT *action) {
-
+
err= wrap_json_unpack(actionJ, "{ss,s?s,s?s,s?s,s?s,s?s !}"
, "label",&action->label, "info",&action->info, "callback",&action->callback, "query",&queryJ, "api",&action->api, "verb", &action->verb);
if (err) {
@@ -108,34 +108,34 @@ STATIC PolicyActionT **PolicyLoadActions (json_object *actionsJ) {
return -1;
}
if (!action->callback || !(action->api && action->verb)) {
- AFB_ERROR ("POLICY-LOAD-ACTION Missing something callback|(api+verb) in %s", json_object_get_string(actionJ));
- return -1;
- }
+ AFB_ERROR ("POLICY-LOAD-ACTION Missing something callback|(api+verb) in %s", json_object_get_string(actionJ));
+ return -1;
+ }
return 0;
};
-
+
// action array is close with a nullvalue;
if (json_object_get_type(actionsJ) == json_type_array) {
int count = json_object_array_length(actionsJ);
actions = calloc (count+1, sizeof(PolicyActionT));
-
+
for (int idx=0; idx < count; idx++) {
json_object *actionJ = json_object_array_get_idx(actionsJ, idx);
err = actionUnpack (actionJ, &actions[idx]);
if (err) goto OnErrorExit;
}
-
+
} else {
- actions = calloc (2, sizeof(PolicyActionT));
+ actions = calloc (2, sizeof(PolicyActionT));
err = actionUnpack (actionsJ, &actions[0]);
if (err) goto OnErrorExit;
}
-
+
return actions;
-
+
OnErrorExit:
return NULL;
-
+
}
// load control policy from file using json_unpack https://jansson.readthedocs.io/en/2.9/apiref.html#parsing-and-validating-values
@@ -143,25 +143,25 @@ STATIC PolicyCtlConfigT *PolicyLoadConfig (const char* filepath) {
json_object *policyConfigJ, *ignoreJ, *actionsJ;
PolicyCtlConfigT *policyConfig = calloc (1, sizeof(PolicyCtlConfigT));
int err;
-
+
// Load JSON file
policyConfigJ= json_object_from_file(filepath);
if (!policyConfigJ) goto OnErrorExit;
-
+
json_object *metadataJ, *onloadJ, *controlsJ, *eventsJ;
err= wrap_json_unpack(policyConfigJ, "{s?o,so,s?o,so,so !}", "$schema", &ignoreJ, "metadata",&metadataJ, "onload",&onloadJ, "controls",&controlsJ, "events",&eventsJ);
if (err) {
AFB_ERROR ("POLICY-LOAD-ERRROR Missing something metadata|onload|controls|events in %s", json_object_get_string(policyConfigJ));
goto OnErrorExit;
}
-
+
PolicyHandleT *policyHandle = calloc (1, sizeof(PolicyHandleT));
err= wrap_json_unpack(metadataJ, "{so,s?s,s?s !}", "label", &policyHandle->label, "info",&policyHandle->info, "version",&policyHandle->version);
if (err) {
AFB_ERROR ("POLICY-LOAD-CONFIG Missing something label|info|version in %s", json_object_get_string(metadataJ));
goto OnErrorExit;
}
-
+
if (onloadJ) {
err= wrap_json_unpack(onloadJ, "{s?o,s?s,s?s !}", "info",&ignoreJ, "label",&ignoreJ, "actions",&actionsJ);
if (err) {
@@ -170,9 +170,9 @@ STATIC PolicyCtlConfigT *PolicyLoadConfig (const char* filepath) {
}
policyConfig->onload = PolicyLoadActions (actionsJ);
}
-
+
return policyControl;
-
+
OnErrorExit:
return NULL;
}
@@ -180,42 +180,42 @@ OnErrorExit:
// Load default config file at init
PUBLIC int PolicyInit () {
int index, err;
-
-
+
+
// search for default policy config file
json_object* responseJ = ScanForConfig(CONTROL_CONFIG_PATH);
-
+
for (index=0; index < json_object_array_length(responseJ); index++) {
json_object *entryJ=json_object_array_get_idx(responseJ, index);
-
+
char *filename; char*dirpath;
err= wrap_json_unpack (entryJ, "{s:s, s:s !}", "dirpath", &dirpath,"filename", &filename);
if (err) {
AFB_ERROR ("POLICY-INIT HOOPs invalid config file path = %s", json_object_get_string(entryJ));
goto OnErrorExit;
}
-
+
if (strcasestr(filename, CONTROL_CONFIG_FILE)) {
char filepath[255];
- strncpy(filepath, dirpath, sizeof(filepath));
- strncat(filepath, "/", sizeof(filepath));
- strncat(filepath, filename, sizeof(filepath));
+ strncpy(filepath, dirpath, sizeof(filepath));
+ strncat(filepath, "/", sizeof(filepath));
+ strncat(filepath, filename, sizeof(filepath));
ctlHandle = PolicyLoadConfig (filepath);
if (!ctlHandle) goto OnErrorExit;
break;
}
}
-
+
// no policy config found remove control API from binder
if (index == 0) goto OnErrorExit;
-
+
AFB_NOTICE ("SUCCES: Audio Control Policy Init");
return 0;
-
+
OnErrorExit:
AFB_NOTICE ("ERROR: Audio Control Policy Init");
- return 1;
+ return 1;
}
-
-
+
+