Merge pull request #2085 from RincewindsHat/refactor/check_curl

Refactor/check curl and introduce new output formatting

1 files changed, 116 insertions, 0 deletions

diff --git a/plugins/check_curl.d/config.h b/plugins/check_curl.d/config.h
new file mode 100644
index 00000000..f51b2ee9
--- /dev/null
+++ b/plugins/check_curl.d/config.h
@@ -0,0 +1,116 @@
+#pragma once
+
+#include "../../config.h"
+#include "../common.h"
+#include "../../lib/states.h"
+#include "../../lib/thresholds.h"
+#include <stddef.h>
+#include <string.h>
+#include <sys/socket.h>
+#include "curl/curl.h"
+#include "perfdata.h"
+#include "regex.h"
+
+enum {
+        MAX_RE_SIZE = 1024,
+        HTTP_PORT = 80,
+        HTTPS_PORT = 443,
+        MAX_PORT = 65535,
+        DEFAULT_MAX_REDIRS = 15
+};
+
+enum {
+        FOLLOW_HTTP_CURL = 0,
+        FOLLOW_LIBCURL = 1
+};
+
+enum {
+        STICKY_NONE = 0,
+        STICKY_HOST = 1,
+        STICKY_PORT = 2
+};
+
+#define HTTP_EXPECT         "HTTP/"
+#define DEFAULT_BUFFER_SIZE 2048
+#define DEFAULT_SERVER_URL  "/"
+
+typedef struct {
+        char *server_address;
+        char *server_url;
+        char *host_name;
+
+        char *http_method;
+
+        char *http_post_data;
+
+        unsigned short virtualPort;
+        unsigned short serverPort;
+
+        bool use_ssl;
+        bool no_body;
+} check_curl_working_state;
+
+check_curl_working_state check_curl_working_state_init();
+
+typedef struct {
+        bool automatic_decompression;
+        bool haproxy_protocol;
+        long socket_timeout;
+        sa_family_t sin_family;
+        int curl_http_version;
+        char **http_opt_headers;
+        size_t http_opt_headers_count;
+        int ssl_version;
+        char *client_cert;
+        char *client_privkey;
+        char *ca_cert;
+        bool verify_peer_and_host;
+        char user_agent[DEFAULT_BUFFER_SIZE];
+        char proxy_auth[MAX_INPUT_BUFFER];
+        char user_auth[MAX_INPUT_BUFFER];
+        char *http_content_type;
+        char *cookie_jar_file;
+} check_curl_static_curl_config;
+
+typedef struct {
+        check_curl_working_state initial_config;
+
+        check_curl_static_curl_config curl_config;
+        int max_depth;
+        int followmethod;
+        int followsticky;
+
+        int maximum_age;
+
+        // the original regex string from the command line
+        char regexp[MAX_RE_SIZE];
+
+        // the compiled regex for usage later
+        regex_t compiled_regex;
+
+        mp_state_enum state_regex;
+        bool invert_regex;
+        bool check_cert;
+        bool continue_after_check_cert;
+        int days_till_exp_warn;
+        int days_till_exp_crit;
+        mp_thresholds thlds;
+        mp_range page_length_limits;
+        bool page_length_limits_is_set;
+        struct {
+                char string[MAX_INPUT_BUFFER];
+                bool is_present;
+        } server_expect;
+        char string_expect[MAX_INPUT_BUFFER];
+        char header_expect[MAX_INPUT_BUFFER];
+        mp_state_enum on_redirect_result_state;
+        bool on_redirect_dependent;
+
+        bool show_extended_perfdata;
+        bool show_body;
+
+        bool output_format_is_set;
+        mp_output_format output_format;
+} check_curl_config;
+
+check_curl_config check_curl_config_init();