Backup your project to another server (scp/s3)

s3-backup.sh · 10 KiB · Bash Raw

#!/bin/bash
#####################################################################
#                                                                   #
# Stupidly simple backup script for own projects                    #
#                                                                   #
# Author: Anthony Axenov (Антон Аксенов)                            #
# Version: 1.2                                                      #
# License: WTFPLv2    More info (RU): https://axenov.dev/?p=1272    #
#                                                                   #
#####################################################################

# use remote storages ===============================================

USE_SSH=1
USE_S3=1

# database credentials ==============================================

DBUSER=
DBPASS=
DBNAME=
DBCHARSET="utf8"

# dates for file structure ==========================================

TODAY_DIR="$(date +%Y.%m.%d)"
TODAY_FILE="$(date +%H.%M)"

# local storage =====================================================

LOCAL_BAK_DIR="/backup"
LOCAL_BAK_PATH="$LOCAL_BAK_DIR/$TODAY_DIR"

# database backup file
LOCAL_SQL_FILE="$TODAY_FILE-db.sql.gz"
LOCAL_SQL_PATH="$LOCAL_BAK_PATH/$LOCAL_SQL_FILE"

# project path and backup file
LOCAL_SRC_DIR="/var/www/html"
LOCAL_SRC_FILE="$TODAY_FILE-src.tar.gz"
LOCAL_SRC_PATH="$LOCAL_BAK_PATH/$LOCAL_SRC_FILE"

# log file
LOG_FILE="$TODAY_FILE.log"
LOG_PATH="$LOCAL_BAK_PATH/$LOG_FILE"

# remote storages ===================================================

SSH_HOST="user@example.com"
SSH_BAK_DIR="/backup"
SSH_BAK_PATH="$SSH_BAK_DIR/$TODAY_DIR"
SSH_SQL_FILE="$SSH_BAK_PATH/$LOCAL_SQL_FILE"
SSH_SRC_FILE="$SSH_BAK_PATH/$LOCAL_SRC_FILE"
SSH_LOG_FILE="$SSH_BAK_PATH/$LOG_FILE"

S3_BUCKET="s3://my.bucket"
S3_DIR="$S3_BUCKET/$TODAY_DIR"
S3_SQL_FILE="$S3_DIR/$LOCAL_SQL_FILE"
S3_SRC_FILE="$S3_DIR/$LOCAL_SRC_FILE"
S3_LOG_FILE="$S3_DIR/$LOG_FILE"

# autoremove ========================================================

# time to live on different storages
TTL_LOCAL=3
TTL_SSH=7
TTL_S3=60

# autoremove flags
CLEAR_SSH=1
CLEAR_S3=1

# notifications =====================================================

USE_NTFY=1
NTFY_TITLE="Backup script"
NTFY_CHANNEL=

#====================================================================
#
# Functions used for the whole backup flow
#
#====================================================================

# prints arguments to stdout and into log file
log() {
    echo -e "[$(date +%H:%M:%S)] $*" | tee -a "$LOG_PATH"
}

# sends notification with information
ntfy_info() {
    [ $USE_NTFY == 1 ] && ntfy send \
        --title "$NTFY_TITLE" \
        --message "$1" \
        --priority 1 \
        "$NTFY_CHANNEL"
}

# sends notification with warning
ntfy_warn() {
    [ $USE_NTFY == 1 ] && ntfy send \
        --title "$NTFY_TITLE" \
        --tags "warning" \
        --message "$1" \
        --priority 5 \
        "$NTFY_CHANNEL"
}

# prints initialized parameters
show_params() {
    log "Initialized parameters:"

log "├ [ Remotes ]"
    log "│\t├ USE_SSH = $USE_SSH"
    [ $USE_SSH == 1 ] && log "│\t├ SSH_HOST = $SSH_HOST"
    log "│\t├ USE_S3 = $USE_S3"
    [ $USE_S3 == 1 ] && log "│\t├ S3_BUCKET = $S3_BUCKET"

log "├ [ Database ]"
    log "│\t├ DBUSER = $DBUSER"
    log "│\t├ DBNAME = $DBNAME"
    log "│\t├ DBCHARSET = $DBCHARSET"
    log "│\t├ LOCAL_SQL_PATH = $LOCAL_SQL_PATH"
    [ $USE_SSH == 1 ] && log "│\t├ SSH_SQL_FILE = $SSH_SQL_FILE"
    [ $USE_S3 == 1 ]  && log "│\t├ S3_SQL_FILE = $S3_SQL_FILE"

log "├ [ Sources ]"
    log "│\t├ LOCAL_SRC_DIR = $LOCAL_SRC_DIR"
    log "│\t├ LOCAL_SRC_PATH = $LOCAL_SRC_PATH"
    [ $USE_SSH == 1 ] && log "│\t├ SSH_SRC_FILE = $SSH_SRC_FILE"
    [ $USE_S3 == 1 ]  && log "│\t├ S3_SRC_FILE = $S3_SRC_FILE"

log "├ [ Log ]"
    log "│\t├ LOG_PATH = $LOG_PATH"
    [ $USE_SSH == 1 ] && log "│\t├ SSH_LOG_FILE = $SSH_LOG_FILE"
    [ $USE_S3 == 1 ]  && log "│\t├ S3_LOG_FILE = $S3_LOG_FILE"

log "├ [ Autoclear ]"
    log "│\t├ TTL_LOCAL = $TTL_LOCAL"
    [ $USE_SSH == 1 ] && {
        log "│\t├ CLEAR_SSH = $CLEAR_SSH"
        log "│\t├ TTL_SSH = $TTL_SSH"
    }
    [ $USE_S3 == 1 ] && {
        log "│\t├ CLEAR_S3 = $CLEAR_S3"
        log "│\t├ TTL_S3 = $TTL_S3"
    }

log "└ [ ntfy ]"
    log "\t├ USE_NTFY = $USE_NTFY"
    [ $USE_NTFY == 1 ] && log "\t├ NTFY_TITLE = $NTFY_TITLE"
    [ $USE_NTFY == 1 ] && log "\t└ NTFY_CHANNEL = $NTFY_CHANNEL"
}

# initializes directories for backup
init_dirs() {
    if [ ! -d "$LOCAL_BAK_PATH" ]; then
        mkdir -p $LOCAL_BAK_PATH
    fi
    [ $USE_SSH == 1 ] && ssh $SSH_HOST "mkdir -p $SSH_BAK_PATH"
}

# clears old local backups
clear_local_backups() {
    log "\tLocal:"
    log $(find "$LOCAL_BAK_DIR" -type d -mtime +"$TTL_LOCAL" | sort)
    find "$LOCAL_BAK_DIR" -type d -mtime +"$TTL_LOCAL" | xargs rm -rf
}

# clears old backups on remote ssh storage
clear_ssh_backups() {
    if [ $USE_SSH == 1 ] && [ $CLEAR_SSH == 1 ]; then
        log "\tSSH:"
        log $(ssh "$SSH_HOST" "find $SSH_BAK_DIR -type d -mtime +$TTL_SSH" | sort)
        ssh "$SSH_HOST" "find $SSH_BAK_DIR -type d -mtime +$TTL_SSH | xargs rm -rf"
    else
        log "\tSSH: disabled (\$USE_SSH, \$CLEAR_SSH)"
    fi
}

# clears backups on remote s3 storage
clear_s3_backups() {
    # https://gist.github.com/JProffitt71/9044744?permalink_comment_id=3539681#gistcomment-3539681
    if [ $USE_S3 == 1 ] && [ $CLEAR_S3 == 1 ]; then
        log "\tS3:"
        OLDER_THAN=$(date -d "$TTL_S3 days ago" "+%s")
        s3cmd ls -r $S3_DIR | while read -r line; do
            FILETIME=$(echo "$line" | awk {'print $1" "$2'})
            FILETIME=$(date -d "$FILETIME" "+%s")
            if [[ $FILETIME -le $OLDER_THAN ]]; then
                FILEPATH=$(echo "$line" | awk {'print $4'})
                if [ $FILEPATH != "" ]; then
                    log "$line"
                    s3cmd del $FILEPATH
                fi
            fi
        done
    else
        log "\tS3: disabled (\$USE_S3 + \$CLEAR_S3)"
    fi
}

# clears old backups
clear_backups() {
    echo
    log "1/7 Removing old backups..."
    clear_local_backups
    clear_ssh_backups
    clear_s3_backups
}

# makes archive with database dump
backup_db() {
    echo
    log "2/7 Dumping DB: $DBNAME..."
    mysqldump \
        --user=$DBUSER \
        --password=$DBPASS \
        --opt \
        --default-character-set=$DBCHARSET \
        --quick \
        $DBNAME | gzip > $LOCAL_SQL_PATH
    if [ $? == 0 ]; then
        log "\t- OK"
        send_db_ssh
        send_db_s3
    else
        log "\t- ERROR: failed to create dump. Exit-code: $?"
        ntfy_warn "ERROR: failed to create dump"
        log "3/7 Sending database backup to $SSH_HOST... skipped"
        log "4/7 Sending database backup to $S3_DIR... skipped"
    fi
}

# sends database archive into ssh remote storage
send_db_ssh() {
    echo
    log "3/7 Sending database backup to $SSH_HOST..."
    if [ $USE_SSH == 1 ]; then
        rsync --progress "$LOCAL_SQL_PATH" "$SSH_HOST:$SSH_SQL_FILE"
        if [ $? == 0 ]; then
            log "\t- OK"
        else
            log "\t- ERROR: failed to send DB backup to $SSH_HOST. Exit-code: $?"
            ntfy_warn "ERROR: failed to send DB backup to $SSH_HOST"
        fi
    else
        log "\t- disabled (\$USE_SSH)"
    fi
}

# sends database archive into s3 remote storage
send_db_s3() {
    echo
    log "4/7 Sending database backup to $S3_DIR..."
    if [ $USE_S3 == 1 ]; then
        s3cmd put "$LOCAL_SQL_PATH" "$S3_SQL_FILE"
        if [ $? == 0 ]; then
            log "\t- OK"
        else
            log "\t- ERROR: failed to send DB backup to $S3_DIR. Exit-code: $?"
            ntfy_warn "ERROR: failed to send DB backup to $S3_DIR"
        fi
    else
        log "\t- disabled (\$USE_SSH)"
    fi
}

# makes archive with project sources
backup_src() {
    echo
    log "5/7 Compressing project dir: $LOCAL_SRC_DIR..."
    tar -zcf "$LOCAL_SRC_PATH" "$LOCAL_SRC_DIR"
    if [ $? == 0 ]; then
        log "\t- OK"
        send_src_ssh
        send_src_s3
    else
        log "\t- ERROR: failed to compress project. Exit-code: $?"
        ntfy_warn "ERROR: failed to compress project"
        log "6/7 Sending project backup to $SSH_HOST... skipped"
        log "7/7 Sending project backup to $S3_DIR... skipped"
    fi
}

# sends sources archive into ssh remote storage
send_src_ssh() {
    echo
    log "6/7 Sending project backup to $SSH_HOST..."
    if [ $USE_SSH == 1 ]; then
        rsync --progress "$LOCAL_SRC_PATH" "$SSH_HOST:$SSH_SRC_FILE"
        if [ $? == 0 ]; then
            log "\t- OK"
        else
            log "\t- ERROR: failed to send project backup to $SSH_HOST. Exit-code: $?"
            ntfy_warn "ERROR: failed to send project backup to $SSH_HOST"
        fi
    else
        log "\t- disabled"
    fi
}

# sends sources archive into s3 remote storage
send_src_s3() {
    echo
    log "7/7 Sending project backup to $S3_DIR..."
    s3cmd put "$LOCAL_SRC_PATH" "$S3_SRC_FILE"
    if [ $? == 0 ]; then
        log "\t- OK"
    else
        log "\t- ERROR: failed to send database backup to $S3_DIR. Exit-code: $?"
        ntfy_warn "ERROR: failed to send project backup to $S3_DIR"
    fi
}

# prints used/free space on local storage
show_finish() {
    echo
    log "Finish!"
    log "Used space: $(du -h "$LOCAL_BAK_PATH" | tail -n1)" # вывод размера папки с бэкапами за текущий день
    log "Free space: $(df -h "$LOCAL_BAK_PATH" | tail -n1 | awk '{print $4}')" # вывод свободного места на локальном диске
    echo
}

# sends log file into both remote storage
send_log() {
    [ $USE_SSH == 1 ] && rsync --progress "$LOG_PATH" "$SSH_HOST:$SSH_LOG_FILE"
    [ $USE_S3 == 1 ] && s3cmd put "$LOG_PATH" "$S3_LOG_FILE"
}

# main flow =========================================================

log "Start ----------------------------------------------------------"
show_params
init_dirs
clear_backups
backup_db
backup_src
show_finish
send_log
ntfy_info "Finish!"

1	#!/bin/bash
2	#####################################################################
3	# #
4	# Stupidly simple backup script for own projects #
5	# #
6	# Author: Anthony Axenov (Антон Аксенов) #
7	# Version: 1.2 #
8	# License: WTFPLv2 More info (RU): https://axenov.dev/?p=1272 #
9	# #
10	#####################################################################
11
12	# use remote storages ===============================================
13
14	USE_SSH=1
15	USE_S3=1
16
17	# database credentials ==============================================
18
19	DBUSER=
20	DBPASS=
21	DBNAME=
22	DBCHARSET="utf8"
23
24	# dates for file structure ==========================================
25
26	TODAY_DIR="$(date +%Y.%m.%d)"
27	TODAY_FILE="$(date +%H.%M)"
28
29	# local storage =====================================================
30
31	LOCAL_BAK_DIR="/backup"
32	LOCAL_BAK_PATH="$LOCAL_BAK_DIR/$TODAY_DIR"
33
34	# database backup file
35	LOCAL_SQL_FILE="$TODAY_FILE-db.sql.gz"
36	LOCAL_SQL_PATH="$LOCAL_BAK_PATH/$LOCAL_SQL_FILE"
37
38	# project path and backup file
39	LOCAL_SRC_DIR="/var/www/html"
40	LOCAL_SRC_FILE="$TODAY_FILE-src.tar.gz"
41	LOCAL_SRC_PATH="$LOCAL_BAK_PATH/$LOCAL_SRC_FILE"
42
43	# log file
44	LOG_FILE="$TODAY_FILE.log"
45	LOG_PATH="$LOCAL_BAK_PATH/$LOG_FILE"
46
47	# remote storages ===================================================
48
49	SSH_HOST="user@example.com"
50	SSH_BAK_DIR="/backup"
51	SSH_BAK_PATH="$SSH_BAK_DIR/$TODAY_DIR"
52	SSH_SQL_FILE="$SSH_BAK_PATH/$LOCAL_SQL_FILE"
53	SSH_SRC_FILE="$SSH_BAK_PATH/$LOCAL_SRC_FILE"
54	SSH_LOG_FILE="$SSH_BAK_PATH/$LOG_FILE"
55
56	S3_BUCKET="s3://my.bucket"
57	S3_DIR="$S3_BUCKET/$TODAY_DIR"
58	S3_SQL_FILE="$S3_DIR/$LOCAL_SQL_FILE"
59	S3_SRC_FILE="$S3_DIR/$LOCAL_SRC_FILE"
60	S3_LOG_FILE="$S3_DIR/$LOG_FILE"
61
62	# autoremove ========================================================
63
64	# time to live on different storages
65	TTL_LOCAL=3
66	TTL_SSH=7
67	TTL_S3=60
68
69	# autoremove flags
70	CLEAR_SSH=1
71	CLEAR_S3=1
72
73	# notifications =====================================================
74
75	USE_NTFY=1
76	NTFY_TITLE="Backup script"
77	NTFY_CHANNEL=
78
79	#====================================================================
80	#
81	# Functions used for the whole backup flow
82	#
83	#====================================================================
84
85	# prints arguments to stdout and into log file
86	log() {
87	echo -e "[$(date +%H:%M:%S)] $*" \| tee -a "$LOG_PATH"
88	}
89
90	# sends notification with information
91	ntfy_info() {
92	[ $USE_NTFY == 1 ] && ntfy send \
93	--title "$NTFY_TITLE" \
94	--message "$1" \
95	--priority 1 \
96	"$NTFY_CHANNEL"
97	}
98
99	# sends notification with warning
100	ntfy_warn() {
101	[ $USE_NTFY == 1 ] && ntfy send \
102	--title "$NTFY_TITLE" \
103	--tags "warning" \
104	--message "$1" \
105	--priority 5 \
106	"$NTFY_CHANNEL"
107	}
108
109	# prints initialized parameters
110	show_params() {
111	log "Initialized parameters:"
112
113	log "├ [ Remotes ]"
114	log "│\t├ USE_SSH = $USE_SSH"
115	[ $USE_SSH == 1 ] && log "│\t├ SSH_HOST = $SSH_HOST"
116	log "│\t├ USE_S3 = $USE_S3"
117	[ $USE_S3 == 1 ] && log "│\t├ S3_BUCKET = $S3_BUCKET"
118
119	log "├ [ Database ]"
120	log "│\t├ DBUSER = $DBUSER"
121	log "│\t├ DBNAME = $DBNAME"
122	log "│\t├ DBCHARSET = $DBCHARSET"
123	log "│\t├ LOCAL_SQL_PATH = $LOCAL_SQL_PATH"
124	[ $USE_SSH == 1 ] && log "│\t├ SSH_SQL_FILE = $SSH_SQL_FILE"
125	[ $USE_S3 == 1 ] && log "│\t├ S3_SQL_FILE = $S3_SQL_FILE"
126
127	log "├ [ Sources ]"
128	log "│\t├ LOCAL_SRC_DIR = $LOCAL_SRC_DIR"
129	log "│\t├ LOCAL_SRC_PATH = $LOCAL_SRC_PATH"
130	[ $USE_SSH == 1 ] && log "│\t├ SSH_SRC_FILE = $SSH_SRC_FILE"
131	[ $USE_S3 == 1 ] && log "│\t├ S3_SRC_FILE = $S3_SRC_FILE"
132
133	log "├ [ Log ]"
134	log "│\t├ LOG_PATH = $LOG_PATH"
135	[ $USE_SSH == 1 ] && log "│\t├ SSH_LOG_FILE = $SSH_LOG_FILE"
136	[ $USE_S3 == 1 ] && log "│\t├ S3_LOG_FILE = $S3_LOG_FILE"
137
138	log "├ [ Autoclear ]"
139	log "│\t├ TTL_LOCAL = $TTL_LOCAL"
140	[ $USE_SSH == 1 ] && {
141	log "│\t├ CLEAR_SSH = $CLEAR_SSH"
142	log "│\t├ TTL_SSH = $TTL_SSH"
143	}
144	[ $USE_S3 == 1 ] && {
145	log "│\t├ CLEAR_S3 = $CLEAR_S3"
146	log "│\t├ TTL_S3 = $TTL_S3"
147	}
148
149	log "└ [ ntfy ]"
150	log "\t├ USE_NTFY = $USE_NTFY"
151	[ $USE_NTFY == 1 ] && log "\t├ NTFY_TITLE = $NTFY_TITLE"
152	[ $USE_NTFY == 1 ] && log "\t└ NTFY_CHANNEL = $NTFY_CHANNEL"
153	}
154
155	# initializes directories for backup
156	init_dirs() {
157	if [ ! -d "$LOCAL_BAK_PATH" ]; then
158	mkdir -p $LOCAL_BAK_PATH
159	fi
160	[ $USE_SSH == 1 ] && ssh $SSH_HOST "mkdir -p $SSH_BAK_PATH"
161	}
162
163	# clears old local backups
164	clear_local_backups() {
165	log "\tLocal:"
166	log $(find "$LOCAL_BAK_DIR" -type d -mtime +"$TTL_LOCAL" \| sort)
167	find "$LOCAL_BAK_DIR" -type d -mtime +"$TTL_LOCAL" \| xargs rm -rf
168	}
169
170	# clears old backups on remote ssh storage
171	clear_ssh_backups() {
172	if [ $USE_SSH == 1 ] && [ $CLEAR_SSH == 1 ]; then
173	log "\tSSH:"
174	log $(ssh "$SSH_HOST" "find $SSH_BAK_DIR -type d -mtime +$TTL_SSH" \| sort)
175	ssh "$SSH_HOST" "find $SSH_BAK_DIR -type d -mtime +$TTL_SSH \| xargs rm -rf"
176	else
177	log "\tSSH: disabled (\$USE_SSH, \$CLEAR_SSH)"
178	fi
179	}
180
181	# clears backups on remote s3 storage
182	clear_s3_backups() {
183	# https://gist.github.com/JProffitt71/9044744?permalink_comment_id=3539681#gistcomment-3539681
184	if [ $USE_S3 == 1 ] && [ $CLEAR_S3 == 1 ]; then
185	log "\tS3:"
186	OLDER_THAN=$(date -d "$TTL_S3 days ago" "+%s")
187	s3cmd ls -r $S3_DIR \| while read -r line; do
188	FILETIME=$(echo "$line" \| awk {'print $1" "$2'})
189	FILETIME=$(date -d "$FILETIME" "+%s")
190	if [[ $FILETIME -le $OLDER_THAN ]]; then
191	FILEPATH=$(echo "$line" \| awk {'print $4'})
192	if [ $FILEPATH != "" ]; then
193	log "$line"
194	s3cmd del $FILEPATH
195	fi
196	fi
197	done
198	else
199	log "\tS3: disabled (\$USE_S3 + \$CLEAR_S3)"
200	fi
201	}
202
203	# clears old backups
204	clear_backups() {
205	echo
206	log "1/7 Removing old backups..."
207	clear_local_backups
208	clear_ssh_backups
209	clear_s3_backups
210	}
211
212	# makes archive with database dump
213	backup_db() {
214	echo
215	log "2/7 Dumping DB: $DBNAME..."
216	mysqldump \
217	--user=$DBUSER \
218	--password=$DBPASS \
219	--opt \
220	--default-character-set=$DBCHARSET \
221	--quick \
222	$DBNAME \| gzip > $LOCAL_SQL_PATH
223	if [ $? == 0 ]; then
224	log "\t- OK"
225	send_db_ssh
226	send_db_s3
227	else
228	log "\t- ERROR: failed to create dump. Exit-code: $?"
229	ntfy_warn "ERROR: failed to create dump"
230	log "3/7 Sending database backup to $SSH_HOST... skipped"
231	log "4/7 Sending database backup to $S3_DIR... skipped"
232	fi
233	}
234
235	# sends database archive into ssh remote storage
236	send_db_ssh() {
237	echo
238	log "3/7 Sending database backup to $SSH_HOST..."
239	if [ $USE_SSH == 1 ]; then
240	rsync --progress "$LOCAL_SQL_PATH" "$SSH_HOST:$SSH_SQL_FILE"
241	if [ $? == 0 ]; then
242	log "\t- OK"
243	else
244	log "\t- ERROR: failed to send DB backup to $SSH_HOST. Exit-code: $?"
245	ntfy_warn "ERROR: failed to send DB backup to $SSH_HOST"
246	fi
247	else
248	log "\t- disabled (\$USE_SSH)"
249	fi
250	}
251
252	# sends database archive into s3 remote storage
253	send_db_s3() {
254	echo
255	log "4/7 Sending database backup to $S3_DIR..."
256	if [ $USE_S3 == 1 ]; then
257	s3cmd put "$LOCAL_SQL_PATH" "$S3_SQL_FILE"
258	if [ $? == 0 ]; then
259	log "\t- OK"
260	else
261	log "\t- ERROR: failed to send DB backup to $S3_DIR. Exit-code: $?"
262	ntfy_warn "ERROR: failed to send DB backup to $S3_DIR"
263	fi
264	else
265	log "\t- disabled (\$USE_SSH)"
266	fi
267	}
268
269	# makes archive with project sources
270	backup_src() {
271	echo
272	log "5/7 Compressing project dir: $LOCAL_SRC_DIR..."
273	tar -zcf "$LOCAL_SRC_PATH" "$LOCAL_SRC_DIR"
274	if [ $? == 0 ]; then
275	log "\t- OK"
276	send_src_ssh
277	send_src_s3
278	else
279	log "\t- ERROR: failed to compress project. Exit-code: $?"
280	ntfy_warn "ERROR: failed to compress project"
281	log "6/7 Sending project backup to $SSH_HOST... skipped"
282	log "7/7 Sending project backup to $S3_DIR... skipped"
283	fi
284	}
285
286	# sends sources archive into ssh remote storage
287	send_src_ssh() {
288	echo
289	log "6/7 Sending project backup to $SSH_HOST..."
290	if [ $USE_SSH == 1 ]; then
291	rsync --progress "$LOCAL_SRC_PATH" "$SSH_HOST:$SSH_SRC_FILE"
292	if [ $? == 0 ]; then
293	log "\t- OK"
294	else
295	log "\t- ERROR: failed to send project backup to $SSH_HOST. Exit-code: $?"
296	ntfy_warn "ERROR: failed to send project backup to $SSH_HOST"
297	fi
298	else
299	log "\t- disabled"
300	fi
301	}
302
303	# sends sources archive into s3 remote storage
304	send_src_s3() {
305	echo
306	log "7/7 Sending project backup to $S3_DIR..."
307	s3cmd put "$LOCAL_SRC_PATH" "$S3_SRC_FILE"
308	if [ $? == 0 ]; then
309	log "\t- OK"
310	else
311	log "\t- ERROR: failed to send database backup to $S3_DIR. Exit-code: $?"
312	ntfy_warn "ERROR: failed to send project backup to $S3_DIR"
313	fi
314	}
315
316	# prints used/free space on local storage
317	show_finish() {
318	echo
319	log "Finish!"
320	log "Used space: $(du -h "$LOCAL_BAK_PATH" \| tail -n1)" # вывод размера папки с бэкапами за текущий день
321	log "Free space: $(df -h "$LOCAL_BAK_PATH" \| tail -n1 \| awk '{print $4}')" # вывод свободного места на локальном диске
322	echo
323	}
324
325	# sends log file into both remote storage
326	send_log() {
327	[ $USE_SSH == 1 ] && rsync --progress "$LOG_PATH" "$SSH_HOST:$SSH_LOG_FILE"
328	[ $USE_S3 == 1 ] && s3cmd put "$LOG_PATH" "$S3_LOG_FILE"
329	}
330
331	# main flow =========================================================
332
333	log "Start ----------------------------------------------------------"
334	show_params
335	init_dirs
336	clear_backups
337	backup_db
338	backup_src
339	show_finish
340	send_log
341	ntfy_info "Finish!"
342