361 lines
12 KiB
C
361 lines
12 KiB
C
/*
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Copyright (c) 2013-2014 Anton Titov.
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Copyright (c) 2013-2014 pCloud Ltd. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met: Redistributions of source code must retain the above
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copyright notice, this list of conditions and the following
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disclaimer. Redistributions in binary form must reproduce the
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above copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials provided
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with the distribution. Neither the name of pCloud Ltd nor the
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names of its contributors may be used to endorse or promote
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products derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL pCloud
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Ltd BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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DAMAGE.
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*/
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#include "pstatus.h"
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#include "pcallbacks.h"
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#include "pfstasks.h"
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#include "plibs.h"
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#include "prunratelimit.h"
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#include "psettings.h"
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#include "ptasks.h"
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#include <stdarg.h>
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#include <string.h>
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static uint32_t statuses[PSTATUS_NUM_STATUSES] = {
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PSTATUS_INVALID, PSTATUS_ONLINE_OFFLINE,
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PSTATUS_INVALID, PSTATUS_ACCFULL_QUOTAOK,
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PSTATUS_DISKFULL_OK, PSTATUS_LOCALSCAN_SCANNING};
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static pthread_mutex_t statusmutex = PTHREAD_MUTEX_INITIALIZER;
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static pthread_cond_t statuscond = PTHREAD_COND_INITIALIZER;
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static psync_uint_t status_waiters = 0;
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static uint32_t psync_calc_status() {
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if (statuses[PSTATUS_TYPE_AUTH] != PSTATUS_AUTH_PROVIDED &&
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statuses[PSTATUS_TYPE_AUTH] != PSTATUS_INVALID) {
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if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_REQUIRED)
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return PSTATUS_LOGIN_REQUIRED;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_MISMATCH)
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return PSTATUS_USER_MISMATCH;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_BADLOGIN)
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return PSTATUS_BAD_LOGIN_DATA;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_BADTOKEN)
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return PSTATUS_BAD_LOGIN_TOKEN;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_EXPIRED)
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return PSTATUS_ACCOUNT_EXPIRED;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_TFAREQ)
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return PSTATUS_TFA_REQUIRED;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_VERIFYREQ)
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return PSTATUS_VERIFY_REQUIRED;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_BADCODE)
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return PSTATUS_BAD_TFA_CODE;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_RELOCATING)
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return PSTATUS_RELOCATION;
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else if (statuses[PSTATUS_TYPE_AUTH] == PSTATUS_AUTH_RELOCATED)
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return PSTATUS_RELOCATED;
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else {
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debug(D_BUG, "invalid PSTATUS_TYPE_AUTH %d", statuses[PSTATUS_TYPE_AUTH]);
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return -1;
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}
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}
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if (statuses[PSTATUS_TYPE_RUN] != PSTATUS_RUN_RUN) {
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if (statuses[PSTATUS_TYPE_RUN] == PSTATUS_RUN_PAUSE)
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return PSTATUS_PAUSED;
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else if (statuses[PSTATUS_TYPE_RUN] == PSTATUS_RUN_STOP)
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return PSTATUS_STOPPED;
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else {
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debug(D_BUG, "invalid PSTATUS_TYPE_RUN %d", statuses[PSTATUS_TYPE_RUN]);
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return -1;
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}
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}
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if (statuses[PSTATUS_TYPE_ONLINE] != PSTATUS_ONLINE_ONLINE) {
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if (statuses[PSTATUS_TYPE_ONLINE] == PSTATUS_ONLINE_CONNECTING)
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return PSTATUS_CONNECTING;
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else if (statuses[PSTATUS_TYPE_ONLINE] == PSTATUS_ONLINE_SCANNING)
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return PSTATUS_SCANNING;
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else if (statuses[PSTATUS_TYPE_ONLINE] == PSTATUS_ONLINE_OFFLINE)
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return PSTATUS_OFFLINE;
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else {
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debug(D_BUG, "invalid PSTATUS_TYPE_ONLINE %d",
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statuses[PSTATUS_TYPE_ONLINE]);
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return -1;
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}
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}
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if (statuses[PSTATUS_TYPE_LOCALSCAN] != PSTATUS_LOCALSCAN_READY) {
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if (statuses[PSTATUS_TYPE_LOCALSCAN] == PSTATUS_LOCALSCAN_SCANNING)
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return PSTATUS_SCANNING;
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else {
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debug(D_BUG, "invalid PSTATUS_TYPE_LOCALSCAN %d",
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statuses[PSTATUS_TYPE_LOCALSCAN]);
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return -1;
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}
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}
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if (statuses[PSTATUS_TYPE_ACCFULL] != PSTATUS_ACCFULL_QUOTAOK) {
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if (statuses[PSTATUS_TYPE_ACCFULL] == PSTATUS_ACCFULL_OVERQUOTA)
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return PSTATUS_ACCOUNT_FULL;
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else {
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debug(D_BUG, "invalid PSTATUS_TYPE_ACCFULL %d",
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statuses[PSTATUS_TYPE_ACCFULL]);
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return -1;
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}
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}
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if (statuses[PSTATUS_TYPE_DISKFULL] != PSTATUS_DISKFULL_OK) {
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if (statuses[PSTATUS_TYPE_DISKFULL] == PSTATUS_DISKFULL_FULL)
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return PSTATUS_DISK_FULL;
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else {
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debug(D_BUG, "invalid PSTATUS_TYPE_DISKFULL %d",
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statuses[PSTATUS_TYPE_DISKFULL]);
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return -1;
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}
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}
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if ((psync_status.filesdownloading || psync_status.filestodownload) &&
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(psync_status.filesuploading || psync_status.filestoupload))
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return PSTATUS_DOWNLOADINGANDUPLOADING;
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else if (psync_status.filesdownloading || psync_status.filestodownload)
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return PSTATUS_DOWNLOADING;
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else if (psync_status.filesuploading || psync_status.filestoupload)
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return PSTATUS_UPLOADING;
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else
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return PSTATUS_READY;
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}
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void psync_status_init() {
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memset(&psync_status, 0, sizeof(psync_status));
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statuses[PSTATUS_TYPE_RUN] =
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psync_sql_cellint("SELECT value FROM setting WHERE id='runstatus'", 0);
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if (statuses[PSTATUS_TYPE_RUN] < PSTATUS_RUN_RUN ||
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statuses[PSTATUS_TYPE_RUN] > PSTATUS_RUN_STOP) {
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statuses[PSTATUS_TYPE_RUN] = PSTATUS_RUN_RUN;
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psync_sql_statement(
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"REPLACE INTO setting (id, value) VALUES ('runstatus', " NTO_STR(
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PSTATUS_RUN_RUN) ")");
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}
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psync_status_recalc_to_download();
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psync_status_recalc_to_upload();
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psync_status.status = psync_calc_status();
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}
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void psync_status_recalc_to_download() {
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psync_sql_res *res;
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psync_uint_row row;
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res = psync_sql_query_rdlock("SELECT COUNT(*), SUM(f.size) FROM task t, file "
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"f WHERE t.type=? AND t.itemid=f.id");
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psync_sql_bind_uint(res, 1, PSYNC_DOWNLOAD_FILE);
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if ((row = psync_sql_fetch_rowint(res))) {
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psync_status.filestodownload = row[0];
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psync_status.bytestodownload = row[1];
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} else {
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psync_status.filestodownload = 0;
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psync_status.bytestodownload = 0;
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}
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psync_sql_free_result(res);
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if (!psync_status.filestodownload) {
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psync_status.downloadspeed = 0;
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}
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psync_status.status = psync_calc_status();
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}
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void psync_status_recalc_to_upload() {
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char fileidhex[sizeof(psync_fsfileid_t) * 2 + 2];
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char *filename;
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const char *fscpath;
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psync_sql_res *res;
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psync_uint_row row;
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psync_stat_t st;
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uint64_t bytestou;
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uint32_t filestou;
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res = psync_sql_query_rdlock(
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"SELECT COUNT(*), SUM(f.size) FROM task t, localfile f WHERE t.type=? "
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"AND t.localitemid=f.id");
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psync_sql_bind_uint(res, 1, PSYNC_UPLOAD_FILE);
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if ((row = psync_sql_fetch_rowint(res))) {
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filestou = row[0];
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bytestou = row[1];
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} else {
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filestou = 0;
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bytestou = 0;
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}
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psync_sql_free_result(res);
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fscpath = psync_setting_get_string(_PS(fscachepath));
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res = psync_sql_query_rdlock("SELECT id FROM fstask WHERE type IN (" NTO_STR(
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PSYNC_FS_TASK_CREAT) ", " NTO_STR(PSYNC_FS_TASK_MODIFY) ") AND text1 NOT "
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"LIKE '.%'"
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" AND status!=3");
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while ((row = psync_sql_fetch_rowint(res))) {
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psync_binhex(fileidhex, &row[0], sizeof(psync_fsfileid_t));
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fileidhex[sizeof(psync_fsfileid_t)] = 'd';
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fileidhex[sizeof(psync_fsfileid_t) + 1] = 0;
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filename =
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psync_strcat(fscpath, PSYNC_DIRECTORY_SEPARATOR, fileidhex, NULL);
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if (!psync_stat(filename, &st)) {
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filestou++;
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bytestou += psync_stat_size(&st);
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}
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psync_free(filename);
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}
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psync_sql_free_result(res);
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psync_status.filestoupload = filestou;
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psync_status.bytestoupload = bytestou;
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if (!filestou)
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psync_status.uploadspeed = 0;
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psync_status.status = psync_calc_status();
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}
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static void psync_status_recalc_to_download_async_thread() {
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psync_status_recalc_to_download();
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psync_send_status_update();
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}
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void psync_status_recalc_to_download_async() {
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psync_run_ratelimited("recalc download",
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psync_status_recalc_to_download_async_thread,
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PSYNC_MIN_INTERVAL_RECALC_DOWNLOAD, 1);
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}
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static void psync_status_recalc_to_upload_async_thread() {
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psync_status_recalc_to_upload();
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psync_send_status_update();
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}
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void psync_status_recalc_to_upload_async() {
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psync_run_ratelimited("recalc upload",
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psync_status_recalc_to_upload_async_thread,
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PSYNC_MIN_INTERVAL_RECALC_UPLOAD, 1);
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}
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uint32_t psync_status_get(uint32_t statusid) {
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pthread_mutex_lock(&statusmutex);
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statusid = statuses[statusid];
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pthread_mutex_unlock(&statusmutex);
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return statusid;
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}
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void psync_set_status(uint32_t statusid, uint32_t status) {
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pthread_mutex_lock(&statusmutex);
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statuses[statusid] = status;
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if (status_waiters)
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pthread_cond_broadcast(&statuscond);
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psync_status.remoteisfull =
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(statuses[PSTATUS_TYPE_ACCFULL] == PSTATUS_ACCFULL_OVERQUOTA);
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psync_status.localisfull =
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(statuses[PSTATUS_TYPE_DISKFULL] == PSTATUS_DISKFULL_FULL);
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pthread_mutex_unlock(&statusmutex);
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status = psync_calc_status();
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if (psync_status.status != status) {
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psync_status.status = status;
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psync_send_status_update();
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}
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}
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void psync_wait_status(uint32_t statusid, uint32_t status) {
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pthread_mutex_lock(&statusmutex);
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while ((statuses[statusid] & status) == 0 && psync_do_run) {
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status_waiters++;
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pthread_cond_wait(&statuscond, &statusmutex);
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status_waiters--;
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}
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pthread_mutex_unlock(&statusmutex);
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if (unlikely(!psync_do_run)) {
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debug(D_NOTICE, "exiting");
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pthread_exit(NULL);
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}
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}
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void psync_terminate_status_waiters() {
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pthread_mutex_lock(&statusmutex);
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if (status_waiters)
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pthread_cond_broadcast(&statuscond);
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pthread_mutex_unlock(&statusmutex);
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}
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void psync_wait_statuses_array(const uint32_t *combinedstatuses, uint32_t cnt) {
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uint32_t waited, i, statusid, status;
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pthread_mutex_lock(&statusmutex);
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do {
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waited = 0;
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for (i = 0; i < cnt; i++) {
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statusid = combinedstatuses[i] >> 24;
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status = combinedstatuses[i] & 0x00ffffff;
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while ((statuses[statusid] & status) == 0) {
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waited = 1;
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status_waiters++;
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pthread_cond_wait(&statuscond, &statusmutex);
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status_waiters--;
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}
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}
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} while (waited);
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pthread_mutex_unlock(&statusmutex);
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}
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void psync_wait_statuses(uint32_t first, ...) {
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uint32_t arr[PSTATUS_NUM_STATUSES];
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uint32_t cnt;
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va_list ap;
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cnt = 0;
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va_start(ap, first);
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do {
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arr[cnt++] = first;
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} while ((first = va_arg(ap, uint32_t)));
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va_end(ap);
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psync_wait_statuses_array(arr, cnt);
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}
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int psync_statuses_ok_array(const uint32_t *combinedstatuses, uint32_t cnt) {
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uint32_t i, statusid, status;
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pthread_mutex_lock(&statusmutex);
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for (i = 0; i < cnt; i++) {
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statusid = combinedstatuses[i] >> 24;
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status = combinedstatuses[i] & 0x00ffffff;
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if ((statuses[statusid] & status) == 0) {
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pthread_mutex_unlock(&statusmutex);
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return 0;
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}
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}
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pthread_mutex_unlock(&statusmutex);
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return 1;
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}
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void psync_status_set_download_speed(uint32_t speed) {
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if (psync_status.downloadspeed != speed) {
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if (psync_status.filesdownloading)
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psync_status.downloadspeed = speed;
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else
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psync_status.downloadspeed = 0;
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psync_send_status_update();
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}
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}
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void psync_status_set_upload_speed(uint32_t speed) {
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if (psync_status.uploadspeed != speed) {
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if (psync_status.filesuploading)
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psync_status.uploadspeed = speed;
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else
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psync_status.uploadspeed = 0;
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psync_send_status_update();
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}
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}
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void psync_status_send_update() {
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psync_status.status = psync_calc_status();
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psync_send_status_update();
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}
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