feat: Move handler functions to separate scripts
This commit is contained in:
parent
3b81668b2b
commit
9ed6528911
@ -33,10 +33,10 @@ process_source() {
|
||||
echo -e "Processing source $uri ..."
|
||||
|
||||
case "$scheme" in
|
||||
file) handler='backup_files';;
|
||||
mysql) handler='backup_mysql';;
|
||||
postgres) handler='backup_postgres';;
|
||||
sqlite) handler='backup_sqlite';;
|
||||
file) handler='handler::tar';;
|
||||
mysql) handler='handler::mysqldump';;
|
||||
postgres) handler='handler::pg_dump';;
|
||||
sqlite) handler='handler::sqlite';;
|
||||
*) echo "Error: $__user_script: Unsupported URI scheme: $scheme" >&2; exit 1;;
|
||||
esac
|
||||
|
||||
@ -62,15 +62,15 @@ process_target() {
|
||||
echo -e "Processing target $uri ..."
|
||||
|
||||
case "$scheme" in
|
||||
file) handler='transfer_files';;
|
||||
ftp) handler='transfer_ftp';;
|
||||
sftp) handler='transfer_sftp';;
|
||||
rsync) handler='transfer_rsync';;
|
||||
s3) handler='transfer_s3';;
|
||||
sj) handler='transfer_sj';;
|
||||
swift) handler='transfer_swift';;
|
||||
dav) handler='transfer_dav';;
|
||||
davs) handler='transfer_davs';;
|
||||
file) handler='handler::cp';;
|
||||
ftp) handler='handler::ftp';;
|
||||
sftp) handler='handler::sftp';;
|
||||
rsync) handler='handler::rsync';;
|
||||
s3) handler='handler::s3';;
|
||||
sj) handler='handler::sj';;
|
||||
swift) handler='handler::swift';;
|
||||
dav) handler='handler::dav';;
|
||||
davs) handler='handler::davs';;
|
||||
*) echo "Error: Unsupported URI scheme: $scheme" >&2; exit 1;;
|
||||
esac
|
||||
|
||||
@ -93,211 +93,10 @@ builtin_backup() {
|
||||
done
|
||||
}
|
||||
|
||||
# ---------------------------------------------------------- #
|
||||
# * Backup functions #
|
||||
# ---------------------------------------------------------- #
|
||||
|
||||
backup_files() {
|
||||
# Backup local files with tar(1). Handle 'file' URI scheme.
|
||||
#
|
||||
# Usage: backup_files URI
|
||||
|
||||
local uri
|
||||
local src_path
|
||||
local dst_path
|
||||
local opts
|
||||
local archive
|
||||
local compr
|
||||
local exclude
|
||||
local file_ext
|
||||
|
||||
uri="$1"
|
||||
dst_path="$__main_target_path"
|
||||
|
||||
parse_uri "$uri"
|
||||
|
||||
if [ -f "$path" ] || [ -d "$path" ]; then
|
||||
src_path="$path"
|
||||
else
|
||||
echo "Error: Path '$path' from URI '$uri' does not exists" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [[ "$src_path" == "$dst_path" ]]; then
|
||||
echo "Error: Source and destination paths is the same: $src_path; $dst_path" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Exit if tar is not installed
|
||||
is_installed tar
|
||||
|
||||
# Overwrire __tar_options
|
||||
if [ -n "$tar_options" ]; then
|
||||
opts="$tar_options"
|
||||
else
|
||||
opts="$__tar_options"
|
||||
fi
|
||||
|
||||
# Overwrite __tar_exclude
|
||||
if [ "$tar_exclude" ]; then
|
||||
for item in "${tar_exclude[@]}"; do
|
||||
exclude+=" --exclude $item"
|
||||
done
|
||||
else
|
||||
exclude=
|
||||
fi
|
||||
|
||||
# Overwrite __compression
|
||||
if [ "$compression" ]; then
|
||||
compr="$compression"
|
||||
else
|
||||
compr="$__compression"
|
||||
fi
|
||||
|
||||
# Select filename extension by compression type.
|
||||
# Make sure for the `--auto-compress` is enabled in __tar_options
|
||||
# Refference: https://www.gnu.org/software/tar/manual/html_node/gzip.html
|
||||
case "$compr" in
|
||||
gzip|gz) file_ext='.tar.gz';; # gzip
|
||||
tgz) file_ext='.tgz';; # gzip
|
||||
taz) file_ext='.taz';; # gzip
|
||||
compress|Z) file_ext='.tar.Z';; # compress
|
||||
taZ) file_ext='.taZ';; # compress
|
||||
bzip2|bz2) file_ext='.tar.bz2';; # bzip2
|
||||
tz2) file_ext='.tz2';; # bzip2
|
||||
tbz2) file_ext='.tbz2';; # bzip2
|
||||
tbz) file_ext='.tbz';; # bzip2
|
||||
lzip|lz) file_ext='.tar.lz';; # lzip
|
||||
lzma) file_ext='.tar.lzma';; # lzma
|
||||
tlz) file_ext='.tlz';; # lzma
|
||||
lzop|lzo) file_ext='.tar.lzo';; # lzop
|
||||
xz) file_ext='.tar.xz';; # xz
|
||||
zstd|zst) file_ext='.tar.zst';; # zstd
|
||||
tzst) file_ext='.tzst';; # zstd
|
||||
*) file_ext='.tar.gz';; # Force gzip
|
||||
esac
|
||||
|
||||
archive="${dst_path}/$(gen_backup_name "$file_ext")"
|
||||
|
||||
[ "$__verbose" ] && {
|
||||
echo "Source path: $src_path"
|
||||
echo "Destination path: $dst_path"
|
||||
echo "Command: tar $exclude $opts $archive $src_path"
|
||||
}
|
||||
|
||||
log "Archiving $src_path to $archive ..."
|
||||
log "Command: tar $exclude $opts $archive $src_path"
|
||||
|
||||
# Run tar
|
||||
try tar "$exclude" "$opts" "$archive" "$src_path"
|
||||
|
||||
# Append path to 'backups' array
|
||||
backups+=("$archive")
|
||||
}
|
||||
|
||||
backup_mysql() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
backup_postgres() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
backup_sqlite() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
# ---------------------------------------------------------- #
|
||||
# * Functions for targets processing #
|
||||
# ---------------------------------------------------------- #
|
||||
|
||||
transfer_files() {
|
||||
# Transfer files to another location from __main_target_path using cp(1)
|
||||
#
|
||||
# Usage: transfer_files URI
|
||||
|
||||
local uri
|
||||
local dst_path
|
||||
|
||||
uri="$1"
|
||||
|
||||
if [[ "$uri" == "$__main_target" ]]; then
|
||||
: # Do nothing. Source and destination is the same
|
||||
else
|
||||
# Copy backups to another destination
|
||||
parse_uri "$uri"
|
||||
|
||||
if [ -f "$path" ] || [ -d "$path" ]; then
|
||||
dst_path="$path"
|
||||
else
|
||||
echo "Error: Path '$path' from URI '$uri' does not exists" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
[ "$__verbose" ] && echo "Destination path: $dst_path"
|
||||
|
||||
# Copy files preserving metadata
|
||||
for backup in "${backups[@]}"; do
|
||||
log "Copying file $backup to $dst_path ..."
|
||||
[ "$__verbose" ] && echo "Command: cp --archive $backup $dst_path"
|
||||
try cp --archive "$backup" "$dst_path"
|
||||
done
|
||||
fi
|
||||
}
|
||||
|
||||
transfer_ftp() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
transfer_sftp() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
transfer_rsync() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
transfer_s3() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
transfer_sj() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
transfer_swift() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
transfer_dav() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
transfer_davs() {
|
||||
echo Not implemented >&2; exit 1
|
||||
}
|
||||
|
||||
# ---------------------------------------------------------- #
|
||||
# * Helper functions #
|
||||
# ---------------------------------------------------------- #
|
||||
|
||||
is_installed() {
|
||||
# Check if the program is installed.
|
||||
# See good answer: https://stackoverflow.com/a/677212
|
||||
#
|
||||
# Usage: is_installed COMMAND
|
||||
|
||||
local cmd
|
||||
|
||||
cmd="$1"
|
||||
|
||||
if ! command -v "$cmd" >/dev/null 2>&1; then
|
||||
echo "Error: Command $cmd not found." \
|
||||
"Please install $cmd or check your PATH if it's actually installed." >&2
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
gen_backup_name() {
|
||||
# Generate backup file name. Return (echo) string.
|
||||
#
|
||||
|
||||
52
src/lib/handlers/cp.sh
Normal file
52
src/lib/handlers/cp.sh
Normal file
@ -0,0 +1,52 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# cp.sh - copy files to new location.
|
||||
# Copyright (c) 2022 ge <https://nixhacks.net/>
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
handler::cp() {
|
||||
# Transfer files to another location from __main_target_path using cp(1)
|
||||
# Handle 'file' URI scheme.
|
||||
#
|
||||
# Usage: handler::cp URI
|
||||
|
||||
local uri
|
||||
local dst_path
|
||||
|
||||
uri="$1"
|
||||
|
||||
if [[ "$uri" == "$__main_target" ]]; then
|
||||
: # Do nothing. Source and destination is the same
|
||||
else
|
||||
# Copy backups to another destination
|
||||
parse_uri "$uri"
|
||||
|
||||
if [ -f "$path" ] || [ -d "$path" ]; then
|
||||
dst_path="$path"
|
||||
else
|
||||
echo "Error: Path '$path' from URI '$uri' does not exists" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
[ "$__verbose" ] && echo "Destination path: $dst_path"
|
||||
|
||||
# Copy files preserving metadata
|
||||
for backup in "${backups[@]}"; do
|
||||
log "Copying file $backup to $dst_path ..."
|
||||
[ "$__verbose" ] && echo "Command: cp --archive $backup $dst_path"
|
||||
try cp --archive "$backup" "$dst_path"
|
||||
done
|
||||
fi
|
||||
}
|
||||
115
src/lib/handlers/tar.sh
Normal file
115
src/lib/handlers/tar.sh
Normal file
@ -0,0 +1,115 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# tar.sh - backup files via tar.
|
||||
# Copyright (c) 2022 ge <https://nixhacks.net/>
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
handler::tar() {
|
||||
# Backup local files with tar(1). Handle 'file' URI scheme.
|
||||
#
|
||||
# Usage: handler::tar URI
|
||||
|
||||
local uri
|
||||
local src_path
|
||||
local dst_path
|
||||
local opts
|
||||
local archive
|
||||
local compr
|
||||
local exclude
|
||||
local file_ext
|
||||
|
||||
uri="$1"
|
||||
dst_path="$__main_target_path"
|
||||
|
||||
parse_uri "$uri"
|
||||
|
||||
if [ -f "$path" ] || [ -d "$path" ]; then
|
||||
src_path="$path"
|
||||
else
|
||||
echo "Error: Path '$path' from URI '$uri' does not exists" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [[ "$src_path" == "$dst_path" ]]; then
|
||||
echo "Error: Source and destination paths is the same: $src_path; $dst_path" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Exit if tar is not installed
|
||||
is_installed tar
|
||||
|
||||
# Overwrire __tar_options
|
||||
if [ -n "$tar_options" ]; then
|
||||
opts="$tar_options"
|
||||
else
|
||||
opts="$__tar_options"
|
||||
fi
|
||||
|
||||
# Overwrite __tar_exclude
|
||||
if [ "$tar_exclude" ]; then
|
||||
for item in "${tar_exclude[@]}"; do
|
||||
exclude+=" --exclude $item"
|
||||
done
|
||||
else
|
||||
exclude=
|
||||
fi
|
||||
|
||||
# Overwrite __compression
|
||||
if [ "$compression" ]; then
|
||||
compr="$compression"
|
||||
else
|
||||
compr="$__compression"
|
||||
fi
|
||||
|
||||
# Select filename extension by compression type.
|
||||
# Make sure for the `--auto-compress` is enabled in __tar_options
|
||||
# Refference: https://www.gnu.org/software/tar/manual/html_node/gzip.html
|
||||
case "$compr" in
|
||||
gzip|gz) file_ext='.tar.gz';; # gzip
|
||||
tgz) file_ext='.tgz';; # gzip
|
||||
taz) file_ext='.taz';; # gzip
|
||||
compress|Z) file_ext='.tar.Z';; # compress
|
||||
taZ) file_ext='.taZ';; # compress
|
||||
bzip2|bz2) file_ext='.tar.bz2';; # bzip2
|
||||
tz2) file_ext='.tz2';; # bzip2
|
||||
tbz2) file_ext='.tbz2';; # bzip2
|
||||
tbz) file_ext='.tbz';; # bzip2
|
||||
lzip|lz) file_ext='.tar.lz';; # lzip
|
||||
lzma) file_ext='.tar.lzma';; # lzma
|
||||
tlz) file_ext='.tlz';; # lzma
|
||||
lzop|lzo) file_ext='.tar.lzo';; # lzop
|
||||
xz) file_ext='.tar.xz';; # xz
|
||||
zstd|zst) file_ext='.tar.zst';; # zstd
|
||||
tzst) file_ext='.tzst';; # zstd
|
||||
*) file_ext='.tar.gz';; # Force gzip
|
||||
esac
|
||||
|
||||
archive="${dst_path}/$(gen_backup_name "$file_ext")"
|
||||
|
||||
[ "$__verbose" ] && {
|
||||
echo "Source path: $src_path"
|
||||
echo "Destination path: $dst_path"
|
||||
echo "Command: tar $exclude $opts $archive $src_path"
|
||||
}
|
||||
|
||||
log "Archiving $src_path to $archive ..."
|
||||
log "Command: tar $exclude $opts $archive $src_path"
|
||||
|
||||
# Run tar
|
||||
try tar "$exclude" "$opts" "$archive" "$src_path"
|
||||
|
||||
# Append path to 'backups' array
|
||||
backups+=("$archive")
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user