diff options
Diffstat (limited to 'src/ctl.c')
| -rw-r--r-- | src/ctl.c | 86 |
1 files changed, 86 insertions, 0 deletions
@@ -485,6 +485,7 @@ json_error_reply_create (const char *msg) struct json_value *val; val = json_reply_create (); + json_object_set_string (val, "status", "ER"); json_object_set_string (val, "error_message", "%s", msg); return val; } @@ -920,6 +921,8 @@ static void res_programs (struct ctlio *, enum http_method, char const *, struct json_value *); static void res_runlevel (struct ctlio *, enum http_method, char const *, struct json_value *); +static void res_environ (struct ctlio *, enum http_method, char const *, + struct json_value *); static void res_conf (struct ctlio *, enum http_method, char const *, struct json_value *); @@ -942,6 +945,7 @@ static struct ctlio_resource restab[] = { { S(/programs), CTL_ADMIN_STATE|CTL_USER_STATE, NULL, res_programs }, { S(/runlevel), CTL_ADMIN_STATE, pred_sysvinit, res_runlevel }, + { S(/environ), CTL_ADMIN_STATE, pred_sysvinit, res_environ }, { NULL } #undef S }; @@ -2403,3 +2407,85 @@ res_conf (struct ctlio *io, enum http_method meth, else ctlio_reply (io, 404, NULL); } + +/* GET /environ - List entire environment + * ["RUNLEVEL=3", "CONSOLE=/dev/tty", ...] + * GET /environ/NAME - Get value of variable NAME + * { "status":"OK", "value":"..." } + * { "status":"ER", "error_message":"..." } + * DELETE /environ/NAME - Unset variable + * { "status":"OK" } + * { "status":"ER", "error_message":"..." } + * PUT /environ/NAME=VALUE - Set variable + * { "status":"OK" } + * { "status":"ER", "error_message":"..." } + */ +static void +env_reply (struct ctlio *io, int ok, int rc) +{ + switch (rc) + { + case 0: + io->code = ok; + io->output.reply = json_reply_create (); + json_object_set_string (io->output.reply, "status", "OK"); + break; + + case 1: + ctlio_reply (io, 403, NULL); + break; + + case -1: + ctlio_reply (io, 404, NULL); + } +} + +static void +res_environ (struct ctlio *io, enum http_method meth, + char const *uri, struct json_value *json) +{ + if (meth == METH_GET) + { + if (uri && uri[1]) + { + char *value; + + if (sysvinit_envlocate (uri + 1, &value) == -1) + ctlio_reply (io, 404, NULL); + else + { + env_reply (io, 200, 0); + json_object_set_string (io->output.reply, "value", "%s", value); + } + } + else + { + size_t i; + + io->output.reply = json_new_array (); + io->code = 200; + for (i = 0; sysvinit_environ_hint[i]; i++) + { + json_array_append (io->output.reply, + json_new_string (sysvinit_environ_hint[i])); + } + } + } + else if (meth == METH_DELETE) + { + if (!(uri && uri[0])) + ctlio_reply (io, 400, NULL); + else + env_reply (io, 200, sysvinit_envupdate (uri + 1)); + } + else if (meth == METH_PUT) + { + if (!(uri && uri[0])) + ctlio_reply (io, 400, NULL); + else + env_reply (io, 201, sysvinit_envupdate (uri + 1)); + } + else + ctlio_reply (io, 405, NULL); + +} |