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authorJavier Sánchez Parra <jsanchez@soleta.eu>2020-06-23 12:29:49 +0200
committerOpenGnSys Support Team <soporte-og@soleta.eu>2020-06-23 13:04:06 +0200
commit1f43ddcb59974fe3c61e4414511ebac5661952fd (patch)
treec37904f1a680d7b9a3ab203bb163d7aa202b7a8c /admin/Sources/Services/ogAdmServer/sources/schedule.c
parentbbf5371425f80e0b82eff65f1a570ef3a4e2f5ea (diff)
#985 Remove ogAdmServer folder
ogAdmServer now has its own repo as ogServer. Check: https://github.com/opengnsys/ogServer
Diffstat (limited to 'admin/Sources/Services/ogAdmServer/sources/schedule.c')
-rw-r--r--admin/Sources/Services/ogAdmServer/sources/schedule.c470
1 files changed, 0 insertions, 470 deletions
diff --git a/admin/Sources/Services/ogAdmServer/sources/schedule.c b/admin/Sources/Services/ogAdmServer/sources/schedule.c
deleted file mode 100644
index 64d10d9a..00000000
--- a/admin/Sources/Services/ogAdmServer/sources/schedule.c
+++ /dev/null
@@ -1,470 +0,0 @@
-#include "schedule.h"
-#include "list.h"
-#include <sys/types.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <syslog.h>
-#include <time.h>
-#include <ev.h>
-
-struct og_schedule *current_schedule = NULL;
-static LIST_HEAD(schedule_list);
-
-static void og_schedule_add(struct og_schedule *new)
-{
- struct og_schedule *schedule, *next;
-
- list_for_each_entry_safe(schedule, next, &schedule_list, list) {
- if (new->seconds < schedule->seconds) {
- list_add_tail(&new->list, &schedule->list);
- return;
- }
- }
- list_add_tail(&new->list, &schedule_list);
-}
-
-/* Returns the days in a month from the weekday. */
-static void get_days_from_weekday(struct tm *tm, int wday, int *days, int *j)
-{
- int i, mday = 0;
-
- tm->tm_mday = 1;
-
- //Shift week to start on Sunday instead of Monday
- if (wday == 6)
- wday = 0;
- else
- wday++;
-
- /* A bit bruteforce, but simple. */
- for (i = 0; i <= 30; i++) {
- mktime(tm);
- /* Not this weekday, skip. */
- if (tm->tm_wday != wday) {
- tm->tm_mday++;
- continue;
- }
- /* Not interested in next month. */
- if (tm->tm_mday < mday)
- break;
-
- /* Found a matching. */
- mday = tm->tm_mday;
- days[(*j)++] = tm->tm_mday;
- tm->tm_mday++;
- }
-}
-
-/* Returns the days in the given week. */
-static void get_days_from_week(struct tm *tm, int week, int *days, int *k)
-{
- int i, j, week_counter = 0;
- bool week_over = false;
-
- tm->tm_mday = 1;
-
- /* Remaining days of this month. */
- for (i = 0; i <= 30; i++) {
- mktime(tm);
-
- /* Last day of this week? */
- if (tm->tm_wday == 6)
- week_over = true;
-
- /* Not the week we are searching for. */
- if (week != week_counter) {
- tm->tm_mday++;
- if (week_over) {
- week_counter++;
- week_over = false;
- }
- continue;
- }
-
- /* Found matching. */
- for (j = tm->tm_wday; j <= 6; j++) {
- days[(*k)++] = tm->tm_mday++;
- mktime(tm);
- }
- break;
- }
-}
-
-static int monthdays[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-
-static int last_month_day(struct tm *tm)
-{
- /* Leap year? Adjust it. */
- if (tm->tm_mon == 1) {
- tm->tm_mday = 29;
- mktime(tm);
- if (tm->tm_mday == 29)
- return 29;
-
- tm->tm_mon = 1;
- }
-
- return monthdays[tm->tm_mon];
-}
-
-/* Returns the days in the given week. */
-static void get_last_week(struct tm *tm, int *days, int *j)
-{
- int i, last_day;
-
- last_day = last_month_day(tm);
- tm->tm_mday = last_day;
-
- for (i = last_day; i >= last_day - 6; i--) {
- mktime(tm);
-
- days[(*j)++] = tm->tm_mday;
-
-
- /* Last day of this week? */
- if (tm->tm_wday == 1)
- break;
-
- tm->tm_mday--;
- }
-}
-
-static void og_parse_years(uint16_t years_mask, int years[])
-{
- int i, j = 0;
-
- for (i = 0; i < 16; i++) {
- if ((1 << i) & years_mask)
- years[j++] = 2010 + i - 1900;
- }
-}
-
-static void og_parse_months(uint16_t months_mask, int months[])
-{
- int i, j = 0;
-
- for (i = 0; i < 12; i++) {
- if ((1 << i) & months_mask)
- months[j++] = i + 1;
- }
-}
-
-static void og_parse_days(uint32_t days_mask, int *days)
-{
- int i, j = 0;
-
- for (i = 0; i < 31; i++) {
- if ((1 << i) & days_mask)
- days[j++] = i + 1;
- }
-}
-
-static void og_parse_hours(uint16_t hours_mask, uint8_t am_pm, int hours[])
-{
- int pm = 12 * am_pm;
- int i, j = 0;
-
- for (i = 0; i < 12; i++) {
- if ((1 << i) & hours_mask)
- hours[j++] = i + pm + 1;
- }
-}
-
-static void og_schedule_remove_duplicates()
-{
- struct og_schedule *schedule, *next, *prev = NULL;
-
- list_for_each_entry_safe(schedule, next, &schedule_list, list) {
- if (!prev) {
- prev = schedule;
- continue;
- }
- if (prev->seconds == schedule->seconds &&
- prev->task_id == schedule->task_id) {
- list_del(&prev->list);
- free(prev);
- }
- prev = schedule;
- }
-}
-
-static bool og_schedule_stale(time_t seconds)
-{
- time_t now;
-
- now = time(NULL);
- if (seconds < now)
- return true;
-
- return false;
-}
-
-static void og_schedule_create_weekdays(int month, int year,
- int *hours, int minutes, int week_days,
- uint32_t task_id, uint32_t schedule_id,
- enum og_schedule_type type,
- bool on_start)
-{
- struct og_schedule *schedule;
- int month_days[5];
- int n_month_days;
- time_t seconds;
- uint32_t wday;
- struct tm tm;
- int k, l;
-
- for (wday = 0; wday < 7; wday++) {
- if (!((1 << wday) & week_days))
- continue;
-
- memset(&tm, 0, sizeof(tm));
- tm.tm_mon = month;
- tm.tm_year = year;
-
- n_month_days = 0;
- memset(month_days, 0, sizeof(month_days));
- get_days_from_weekday(&tm, wday, month_days, &n_month_days);
-
- for (k = 0; month_days[k] != 0 && k < n_month_days; k++) {
- for (l = 0; hours[l] != 0 && l < 31; l++) {
- memset(&tm, 0, sizeof(tm));
- tm.tm_year = year;
- tm.tm_mon = month;
- tm.tm_mday = month_days[k];
- tm.tm_hour = hours[l] - 1;
- tm.tm_min = minutes;
- seconds = mktime(&tm);
-
- if (on_start && og_schedule_stale(seconds))
- continue;
-
- schedule = (struct og_schedule *)
- calloc(1, sizeof(struct og_schedule));
- if (!schedule)
- return;
-
- schedule->seconds = seconds;
- schedule->task_id = task_id;
- schedule->schedule_id = schedule_id;
- schedule->type = type;
- og_schedule_add(schedule);
- }
- }
- }
-}
-
-static void og_schedule_create_weeks(int month, int year,
- int *hours, int minutes, int weeks,
- uint32_t task_id, uint32_t schedule_id,
- enum og_schedule_type type, bool on_start)
-{
- struct og_schedule *schedule;
- int month_days[7];
- int n_month_days;
- time_t seconds;
- struct tm tm;
- int week;
- int k, l;
-
- for (week = 0; week < 5; week++) {
- if (!((1 << week) & weeks))
- continue;
-
- memset(&tm, 0, sizeof(tm));
- tm.tm_mon = month;
- tm.tm_year = year;
-
- n_month_days = 0;
- memset(month_days, 0, sizeof(month_days));
- if (week == 5)
- get_last_week(&tm, month_days, &n_month_days);
- else
- get_days_from_week(&tm, week, month_days, &n_month_days);
-
- for (k = 0; month_days[k] != 0 && k < n_month_days; k++) {
- for (l = 0; hours[l] != 0 && l < 31; l++) {
- memset(&tm, 0, sizeof(tm));
- tm.tm_year = year;
- tm.tm_mon = month;
- tm.tm_mday = month_days[k];
- tm.tm_hour = hours[l] - 1;
- tm.tm_min = minutes;
- seconds = mktime(&tm);
-
- if (on_start && og_schedule_stale(seconds))
- continue;
-
- schedule = (struct og_schedule *)
- calloc(1, sizeof(struct og_schedule));
- if (!schedule)
- return;
-
- schedule->seconds = seconds;
- schedule->task_id = task_id;
- schedule->schedule_id = schedule_id;
- schedule->type = type;
- og_schedule_add(schedule);
- }
- }
- }
-}
-
-static void og_schedule_create_days(int month, int year,
- int *hours, int minutes, int *days,
- uint32_t task_id, uint32_t schedule_id,
- enum og_schedule_type type, bool on_start)
-{
- struct og_schedule *schedule;
- time_t seconds;
- struct tm tm;
- int k, l;
-
- for (k = 0; days[k] != 0 && k < 31; k++) {
- for (l = 0; hours[l] != 0 && l < 31; l++) {
-
- memset(&tm, 0, sizeof(tm));
- tm.tm_year = year;
- tm.tm_mon = month;
- tm.tm_mday = days[k];
- tm.tm_hour = hours[l] - 1;
- tm.tm_min = minutes;
- seconds = mktime(&tm);
-
- if (on_start && og_schedule_stale(seconds))
- continue;
-
- schedule = (struct og_schedule *)
- calloc(1, sizeof(struct og_schedule));
- if (!schedule)
- return;
-
- schedule->seconds = seconds;
- schedule->task_id = task_id;
- schedule->schedule_id = schedule_id;
- schedule->type = type;
- og_schedule_add(schedule);
- }
- }
-}
-
-void og_schedule_create(unsigned int schedule_id, unsigned int task_id,
- enum og_schedule_type type,
- struct og_schedule_time *time)
-{
- int year, month, minutes;
- int months[12] = {};
- int years[12] = {};
- int hours[12] = {};
- int days[31] = {};
- int i, j;
-
- og_parse_years(time->years, years);
- og_parse_months(time->months, months);
- og_parse_days(time->days, days);
- og_parse_hours(time->hours, time->am_pm, hours);
- minutes = time->minutes;
-
- for (i = 0; years[i] != 0 && i < 12; i++) {
- for (j = 0; months[j] != 0 && j < 12; j++) {
- month = months[j] - 1;
- year = years[i];
-
- if (time->week_days)
- og_schedule_create_weekdays(month, year,
- hours, minutes,
- time->week_days,
- task_id,
- schedule_id,
- type,
- time->on_start);
-
- if (time->weeks)
- og_schedule_create_weeks(month, year,
- hours, minutes,
- time->weeks,
- task_id,
- schedule_id,
- type, time->on_start);
-
- if (time->days)
- og_schedule_create_days(month, year,
- hours, minutes,
- days,
- task_id,
- schedule_id,
- type, time->on_start);
- }
- }
-
- og_schedule_remove_duplicates();
-}
-
-void og_schedule_delete(struct ev_loop *loop, uint32_t schedule_id)
-{
- struct og_schedule *schedule, *next;
-
- list_for_each_entry_safe(schedule, next, &schedule_list, list) {
- if (schedule->schedule_id != schedule_id)
- continue;
-
- list_del(&schedule->list);
- if (current_schedule == schedule) {
- ev_timer_stop(loop, &schedule->timer);
- current_schedule = NULL;
- og_schedule_refresh(loop);
- }
- free(schedule);
- }
-}
-
-void og_schedule_update(struct ev_loop *loop, unsigned int schedule_id,
- unsigned int task_id, struct og_schedule_time *time)
-{
- og_schedule_delete(loop, schedule_id);
- og_schedule_create(schedule_id, task_id, OG_SCHEDULE_TASK, time);
-}
-
-static void og_agent_timer_cb(struct ev_loop *loop, ev_timer *timer, int events)
-{
- struct og_schedule *current;
-
- current = container_of(timer, struct og_schedule, timer);
- og_schedule_run(current->task_id, current->schedule_id, current->type);
-
- ev_timer_stop(loop, timer);
- list_del(&current->list);
- free(current);
-
- og_schedule_next(loop);
-}
-
-void og_schedule_next(struct ev_loop *loop)
-{
- struct og_schedule *schedule;
- time_t now, seconds;
-
- if (list_empty(&schedule_list)) {
- current_schedule = NULL;
- return;
- }
-
- schedule = list_first_entry(&schedule_list, struct og_schedule, list);
- now = time(NULL);
- if (schedule->seconds <= now)
- seconds = 0;
- else
- seconds = schedule->seconds - now;
-
- ev_timer_init(&schedule->timer, og_agent_timer_cb, seconds, 0.);
- ev_timer_start(loop, &schedule->timer);
- current_schedule = schedule;
-}
-
-void og_schedule_refresh(struct ev_loop *loop)
-{
- if (current_schedule)
- ev_timer_stop(loop, &current_schedule->timer);
-
- og_schedule_next(loop);
-}