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set ::base_aof_sufix ".base"
set ::incr_aof_sufix ".incr"
set ::manifest_suffix ".manifest"
set ::aof_format_suffix ".aof"
set ::rdb_format_suffix ".rdb"
proc get_full_path {dir filename} {
set _ [format "%s/%s" $dir $filename]
}
proc join_path {dir1 dir2} {
return [format "%s/%s" $dir1 $dir2]
}
proc get_redis_dir {} {
set config [srv config]
set _ [dict get $config "dir"]
}
proc check_file_exist {dir filename} {
set file_path [get_full_path $dir $filename]
return [file exists $file_path]
}
proc del_file {dir filename} {
set file_path [get_full_path $dir $filename]
catch {exec rm -rf $file_path}
}
proc get_cur_base_aof_name {manifest_filepath} {
set fp [open $manifest_filepath r+]
set lines {}
while {1} {
set line [gets $fp]
if {[eof $fp]} {
close $fp
break;
}
lappend lines $line
}
if {[llength $lines] == 0} {
return ""
}
set first_line [lindex $lines 0]
set aofname [lindex [split $first_line " "] 1]
set aoftype [lindex [split $first_line " "] 5]
if { $aoftype eq "b" } {
return $aofname
}
return ""
}
proc get_last_incr_aof_name {manifest_filepath} {
set fp [open $manifest_filepath r+]
set lines {}
while {1} {
set line [gets $fp]
if {[eof $fp]} {
close $fp
break;
}
lappend lines $line
}
if {[llength $lines] == 0} {
return ""
}
set len [llength $lines]
set last_line [lindex $lines [expr $len - 1]]
set aofname [lindex [split $last_line " "] 1]
set aoftype [lindex [split $last_line " "] 5]
if { $aoftype eq "i" } {
return $aofname
}
return ""
}
proc get_last_incr_aof_path {r} {
set dir [lindex [$r config get dir] 1]
set appenddirname [lindex [$r config get appenddirname] 1]
set appendfilename [lindex [$r config get appendfilename] 1]
set manifest_filepath [file join $dir $appenddirname $appendfilename$::manifest_suffix]
set last_incr_aof_name [get_last_incr_aof_name $manifest_filepath]
if {$last_incr_aof_name == ""} {
return ""
}
return [file join $dir $appenddirname $last_incr_aof_name]
}
proc get_base_aof_path {r} {
set dir [lindex [$r config get dir] 1]
set appenddirname [lindex [$r config get appenddirname] 1]
set appendfilename [lindex [$r config get appendfilename] 1]
set manifest_filepath [file join $dir $appenddirname $appendfilename$::manifest_suffix]
set cur_base_aof_name [get_cur_base_aof_name $manifest_filepath]
if {$cur_base_aof_name == ""} {
return ""
}
return [file join $dir $appenddirname $cur_base_aof_name]
}
proc assert_aof_manifest_content {manifest_path content} {
set fp [open $manifest_path r+]
set lines {}
while {1} {
set line [gets $fp]
if {[eof $fp]} {
close $fp
break;
}
lappend lines $line
}
assert_equal [llength $lines] [llength $content]
for { set i 0 } { $i < [llength $lines] } {incr i} {
assert_equal [lindex $lines $i] [lindex $content $i]
}
}
proc clean_aof_persistence {aof_dirpath} {
catch {eval exec rm -rf [glob $aof_dirpath]}
}
proc append_to_manifest {str} {
upvar fp fp
puts -nonewline $fp $str
}
proc create_aof_manifest {dir aof_manifest_file code} {
create_aof_dir $dir
upvar fp fp
set fp [open $aof_manifest_file w+]
uplevel 1 $code
close $fp
}
proc append_to_aof {str} {
upvar fp fp
puts -nonewline $fp $str
}
proc create_aof {dir aof_file code} {
create_aof_dir $dir
upvar fp fp
set fp [open $aof_file w+]
uplevel 1 $code
close $fp
}
proc create_aof_dir {dir_path} {
file mkdir $dir_path
}
proc start_server_aof {overrides code} {
upvar defaults defaults srv srv server_path server_path
set config [concat $defaults $overrides]
set srv [start_server [list overrides $config]]
uplevel 1 $code
kill_server $srv
}
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