[Tarantool-patches] [PATCH v2 2/2] box: allow upgrading from version 1.6
Бабин Олег
olegrok at tarantool.org
Mon Aug 16 21:22:29 MSK 2021
Thanks for fixes. LGTM. понедельник, 16 августа 2021г., 19:32 +03:00 от Serge Petrenko sergepetrenko at tarantool.org :
>
>
>16.08.2021 16:18, Бабин Олег пишет:
> Thanks for your patch. LGTM but consider several nits below.
>
>
>Thanks for the review! Please, find my answers and incremental diff below.
>
> Пятница, 13 августа 2021, 2:35 +03:00 от Serge Petrenko via
> Tarantool-patches < tarantool-patches at dev.tarantool.org> :
> Direct upgrade support from pre-1.7.5 versions was removed in commit
> 7d3b80e78206c479cab75b4893629cfa1932252e
> (Forbid upgrade from Tarantool < 1.7.5 and refactor upgrade.lua)
> The reason for that was the mandatory space format checks introduced
> back then. With these space format checks, old schema couldn't be
> recovered on new Tarantool versions, because newer versions had
> different system space formats. So old schema couldn't be upgraded
> because it couldn't even be recovered.
>
> Actually this was rather inconvenient. One had to perform an extra
> upgrade step when upgrading from, say, 1.6 to 2.x: instead of
> performing a direct upgrade one had to do 1.6 -> 1.10 -> 2.x upgrade
> which takes twice the time.
>
> Make it possible to boot from snapshots coming from Tarantool version
> 1.6.8 and above.
>
> In order to do so, introduce before_replace triggers on system spaces,
> which work during snapshot/xlog recovery. The triggers will set tuple
> formats to the ones supported by current Tarantool (2.x). This way the
> recovered data will have the correct format for a usual schema
> upgrade.
>
> Also add upgrade_to_1_7_5() handler, which finishes transformation of
> old schema to 1.7.5. The handler is fired together with other
> box.schema.upgrade() handlers, so there's no user-visible behaviour
> change.
>
> Side note: it would be great to use the same technique to allow
> booting
> from pre-1.6.8 snapshots. Unfortunately, this is not possible.
>
> Current triggers don't break the order of schema upgrades, so 1.7.1
> upgrades come before 1.7.2 and 1.7.5. This is because all the upgrades
> in these versions are replacing existing tuples and not inserting new
> ones, so the upgrades may be handled by the before_replace triggers.
>
> Upgrade to 1.6.8 requires inserting new tuples: creating sysviews,
> like
> _vspace, _vuser and so on. This can't be done from the before_replace
> triggers, so we would have to run triggers for 1.7.x first which would
> allow Tarantool to recover the snapshot, and then run an upgrade
> handler for
> 1.6.8. This looks really messy.
>
> Closes #5894
> ---
> src/box/lua/load_cfg.lua | 14 +
> src/box/lua/upgrade.lua | 276 +++++++++++-
> test/xlog/gh-5894-pre-1.7.7-upgrade.result | 400 ++++++++++++++++++
> test/xlog/gh-5894-pre-1.7.7-upgrade.test.lua | 77 ++++
> .../1.6.8/gh-5894-pre-1.7.7-upgrade/fill.lua | 1 +
> .../1.7.1/gh-5894-pre-1.7.7-upgrade/fill.lua | 1 +
> .../1.7.2/gh-5894-pre-1.7.7-upgrade/fill.lua | 1 +
> .../1.7.5/gh-5894-pre-1.7.7-upgrade/fill.lua | 1 +
> test/xlog/upgrade/fill.lua | 4 +
> 9 files changed, 773 insertions(+), 2 deletions(-)
> create mode 100644 test/xlog/gh-5894-pre-1.7.7-upgrade.result
> create mode 100644 test/xlog/gh-5894-pre-1.7.7-upgrade.test.lua
> create mode 120000
> test/xlog/upgrade/1.6.8/gh-5894-pre-1.7.7-upgrade/fill.lua
> create mode 120000
> test/xlog/upgrade/1.7.1/gh-5894-pre-1.7.7-upgrade/fill.lua
> create mode 120000
> test/xlog/upgrade/1.7.2/gh-5894-pre-1.7.7-upgrade/fill.lua
> create mode 120000
> test/xlog/upgrade/1.7.5/gh-5894-pre-1.7.7-upgrade/fill.lua
>
> diff --git a/src/box/lua/load_cfg.lua b/src/box/lua/load_cfg.lua
> index 4df70c210..7a8cab3fd 100644
> --- a/src/box/lua/load_cfg.lua
> +++ b/src/box/lua/load_cfg.lua
> @@ -719,9 +719,23 @@ local function load_cfg(cfg)
> __call = locked(reload_cfg),
> })
>
> + -- Check schema version of the snapshot we're about to recover,
> if any.
> + -- Some schema versions (below 1.7.5) are incompatible with
> Tarantool 2.x
> + -- When recovering from such an old snapshot, special recovery
> triggers on
> + -- system spaces are needed in order to be able to recover and
> upgrade
> + -- the schema then.
> + local snap_dir = box.cfg.memtx_dir
> + local snap_version = private.get_snapshot_version(snap_dir)
> + if snap_version then
> + private.set_recovery_triggers(snap_version)
> + end
> +
> -- This call either succeeds or calls panic() / exit().
> private.cfg_load()
>
> + if snap_version then
> + private.clear_recovery_triggers()
> + end
> -- This block does not raise an error: all necessary checks
> -- already performed in private.cfg_check(). See
> -- comment.
> diff --git a/src/box/lua/upgrade.lua b/src/box/lua/upgrade.lua
> index 6abce50f4..925adab18 100644
> --- a/src/box/lua/upgrade.lua
> +++ b/src/box/lua/upgrade.lua
> @@ -1,6 +1,8 @@
> local log = require('log')
> local bit = require('bit')
> local json = require('json')
> +local fio = require('fio')
> +local xlog = require('xlog')
>
> -- Guest user id - the default user
> local GUEST = 0
> @@ -86,6 +88,40 @@ local function set_system_triggers(val)
> foreach_system_space(function(s) s:run_triggers(val) end)
> end
>
> +-- Get schema version, stored in _schema system space, by reading
> the latest
> +-- snapshot file from the snap_dir. Useful to define
> schema_version before
> +-- recovering the snapshot, because some schema versions are too
> old and cannot
> +-- be recovered normally.
> +local function get_snapshot_version(snap_dir)
> + local snap_pattern = snap_dir..'/'..string.rep('[0-9]', 20)..'.snap'
>
> Probably we could use fio.pathjoin here
>
>Yep, sure. Changed.
>
> + local snap_list = fio.glob(snap_pattern)
> + table.sort(snap_list)
> + local snap = snap_list[#snap_list]
> + if not snap then
> + return nil
> + end
> + local version = nil
> + for _, row in xlog.pairs(snap) do
> + local sid = row.BODY and row.BODY.space_id
> + if sid == box.schema.SCHEMA_ID then
> + local tuple = row.BODY.tuple
> + if tuple and tuple[1] == 'version' then
> + local major, minor, patch = tuple[2], tuple[3], tuple[4] or 0
>
> Could it be replaced with tuple:unpack(2, 4)?
>
>Yep. Fixed as well.
>
> + if major and minor and patch and type(major) == 'number' and
> + type(minor) == 'number' and type(patch) == 'number' then
>
> Here you use type() == number checks. Could it be different? In case
> of broken snap?
>
>Yep, that's a check for a broken snap.
> So, we should log it I assume. The same for similar places below.
>
>Added logging.
>
> + version = mkversion(major, minor, patch)
> + break
> + end
> + end
> + elseif sid and sid > box.schema.SCHEMA_ID then
> + -- Exit early if version wasn't found in _schema space.
> + -- Snapshot rows are ordered by space id.
> + break
> + end
> + end
> + return version
> +end
> +
> --------------------------------------------------------------------------------
> -- Bootstrap
> --------------------------------------------------------------------------------
> @@ -131,6 +167,144 @@ local function create_sysview(source_id,
> target_id)
> end
> end
>
> +--------------------------------------------------------------------------------
> +-- Tarantool 1.7.1
> +--------------------------------------------------------------------------------
> +local function user_trig_1_7_1(_, tuple)
> + if tuple and tuple[3] == 'guest' and not tuple[5] then
>
> I think it’s better to use explicit check for tuple[5] value.
> If it’s a boolean value could it be box.NULL?
>
>not box.NULL returns false, while not nil returns true.
>
>On the other hand, box.NULL == nil returns true.
>
>So I'd rather leave this check.
>
>
>Here's the full diff:
>
>============================================
>diff --git a/src/box/lua/upgrade.lua b/src/box/lua/upgrade.lua
>index 925adab18..01e22aa7c 100644
>--- a/src/box/lua/upgrade.lua
>+++ b/src/box/lua/upgrade.lua
>@@ -88,12 +88,23 @@ local function set_system_triggers(val)
> foreach_system_space(function(s) s:run_triggers(val) end)
> end
>
>+local function version_from_tuple(tuple)
>+ local major, minor, patch = tuple:unpack(2, 4)
>+ patch = patch or 0
>+ if major and minor and type(major) == 'number' and
>+ type(minor) == 'number' and type(patch) == 'number' then
>+ return mkversion(major, minor, patch)
>+ end
>+ return nil
>+end
>+
> -- Get schema version, stored in _schema system space, by reading the
>latest
> -- snapshot file from the snap_dir. Useful to define schema_version before
> -- recovering the snapshot, because some schema versions are too old
>and cannot
> -- be recovered normally.
> local function get_snapshot_version(snap_dir)
>- local snap_pattern = snap_dir..'/'..string.rep('[0-9]', 20)..'.snap'
>+ local snap_pattern = fio.pathjoin(snap_dir,
>+ string.rep('[0-9]', 20)..'.snap')
> local snap_list = fio.glob(snap_pattern)
> table.sort(snap_list)
> local snap = snap_list[#snap_list]
>@@ -106,12 +117,14 @@ local function get_snapshot_version(snap_dir)
> if sid == box.schema.SCHEMA_ID then
> local tuple = row.BODY.tuple
> if tuple and tuple[1] == 'version' then
>- local major, minor, patch = tuple[2], tuple[3],
>tuple[4] or 0
>- if major and minor and patch and type(major) ==
>'number' and
>- type(minor) == 'number' and type(patch) == 'number' then
>- version = mkversion(major, minor, patch)
>- break
>+ local major, minor, patch = tuple:unpack(2, 4)
>+ patch = patch or 0
>+ version = version_from_tuple(tuple)
>+ if not version then
>+ log.error("Corrupted version tuple in space
>'_schema' "..
>+ "in snapshot '%s': %s ", snap, tuple)
> end
>+ break
> end
> elseif sid and sid > box.schema.SCHEMA_ID then
> -- Exit early if version wasn't found in _schema space.
>@@ -1284,10 +1297,8 @@ local recovery_triggers = {
> -- snapshot), the triggers helping recover the old schema should be
>removed.
> local function schema_trig_last(_, tuple)
> if tuple and tuple[1] == 'version' then
>- local major, minor, patch = tuple[2], tuple[3], tuple[4] or 0
>- if major and minor and patch and type(major) == 'number' and
>- type(minor) == 'number' and type(patch) == 'number' then
>- local version = mkversion(major, minor, patch)
>+ local version = version_from_tuple(tuple)
>+ if version then
> log.info("Recovery trigger: recovered schema version %s. "..
> "Removing outdated recovery triggers.", version)
> box.internal.clear_recovery_triggers(version)
>
>
>============================================
>
> + local auth_method_list = {}
> + auth_method_list["chap-sha1"] = box.schema.user.password("")
> + tuple = tuple:update{{'=', 5, auth_method_list}}
> + log.info("Set empty password to user 'guest'")
> + end
> + return tuple
> +end
> +
> +--------------------------------------------------------------------------------
> +-- Tarantool 1.7.2
> +--------------------------------------------------------------------------------
> +local function index_trig_1_7_2(_, tuple)
> + local field_types_v16 = {
> + num = 'unsigned',
> + int = 'integer',
> + str = 'string',
> + }
> + if not tuple then
> + return tuple
> + end
> + local parts = tuple[6]
> + local changed = false
> + for _, part in pairs(parts) do
> + local field_type = part[2]:lower()
> + if field_types_v16[field_type] ~= nil then
> + part[2] = field_types_v16[field_type]
> + changed = true
> + end
> + end
> + if changed then
> + log.info("Update index '%s' on space '%s': set parts to %s",
> tuple[3],
> + box.space[tuple[1]].name, json.encode(parts))
> + tuple = tuple:update{{'=', 6, parts}}
> + end
> + return tuple
> +end
> +
> +--------------------------------------------------------------------------------
> +-- Tarantool 1.7.5
> +--------------------------------------------------------------------------------
> +local function create_truncate_space()
> + local _truncate = box.space[box.schema.TRUNCATE_ID]
> +
> + log.info("create space _truncate")
> + box.space._space:insert{
> + _truncate.id, ADMIN, '_truncate', 'memtx', 0, setmap({}),
> + {{name = 'id', type = 'unsigned'}, {name = 'count', type =
> 'unsigned'}}
> + }
> +
> + log.info("create index primary on _truncate")
> + box.space._index:insert{
> + _truncate.id, 0, 'primary', 'tree', {unique = true}, {{0,
> 'unsigned'}}
> + }
> +
> + local _priv = box.space[box.schema.PRIV_ID]
> + _priv:insert{ADMIN, PUBLIC, 'space', _truncate.id, box.priv.W}
> +end
> +
> +local function upgrade_to_1_7_5()
> + create_truncate_space()
> +end
> +
> +local function user_trig_1_7_5(_, tuple)
> + if tuple and not tuple[5] then
> + tuple = tuple:update{{'=', 5, setmap({})}}
> + log.info("Set empty password to %s '%s'", tuple[4], tuple[3])
> + end
> + return tuple
> +end
> +
> +local space_formats_1_7_5 = {
> + _schema = {
> + {name = 'key', type = 'string'},
> + },
> + _space = {
> + {name = 'id', type = 'unsigned'},
> + {name = 'owner', type = 'unsigned'},
> + {name = 'name', type = 'string'},
> + {name = 'engine', type = 'string'},
> + {name = 'field_count', type = 'unsigned'},
> + {name = 'flags', type = 'map'},
> + {name = 'format', type = 'array'},
> + },
> + _index = {
> + {name = 'id', type = 'unsigned'},
> + {name = 'iid', type = 'unsigned'},
> + {name = 'name', type = 'string'},
> + {name = 'type', type = 'string'},
> + {name = 'opts', type = 'map'},
> + {name = 'parts', type = 'array'},
> + },
> + _func = {
> + {name = 'id', type = 'unsigned'},
> + {name = 'owner', type = 'unsigned'},
> + {name = 'name', type = 'string'},
> + {name = 'setuid', type = 'unsigned'},
> + },
> + _user = {
> + {name = 'id', type = 'unsigned'},
> + {name = 'owner', type = 'unsigned'},
> + {name = 'name', type = 'string'},
> + {name = 'type', type = 'string'},
> + {name = 'auth', type = 'map'},
> + },
> + _priv = {
> + {name = 'grantor', type = 'unsigned'},
> + {name = 'grantee', type = 'unsigned'},
> + {name = 'object_type', type = 'string'},
> + {name = 'object_id', type = 'unsigned'},
> + {name = 'privilege', type = 'unsigned'},
> + },
> + _cluster = {
> + {name = 'id', type = 'unsigned'},
> + {name = 'uuid', type = 'string'},
> + },
> +}
> +
> +space_formats_1_7_5._vspace = space_formats_1_7_5._space
> +space_formats_1_7_5._vindex = space_formats_1_7_5._index
> +space_formats_1_7_5._vfunc = space_formats_1_7_5._func
> +space_formats_1_7_5._vuser = space_formats_1_7_5._user
> +space_formats_1_7_5._vpriv = space_formats_1_7_5._priv
> +
> +local function space_trig_1_7_5(_, tuple)
> + if tuple and space_formats_1_7_5[tuple[3]] and
> + not table.equals(space_formats_1_7_5[tuple[3]], tuple[7]) then
> + tuple = tuple:update{{'=', 7, space_formats_1_7_5[tuple[3]]}}
> + log.info("Update space '%s' format: new format %s", tuple[3],
> + json.encode(tuple[7]))
> + end
> + return tuple
> +end
> +
> local function initial_1_7_5()
> -- stick to the following convention:
> -- prefer user id (owner id) in field #1
> @@ -452,6 +626,15 @@ local function upgrade_to_1_7_7()
> _priv:replace({ADMIN, SUPER, 'universe', 0, 4294967295})
> end
>
> +local function priv_trig_1_7_7(_, tuple)
> + if tuple and tuple[2] == ADMIN and tuple[3] == 'universe' and
> + tuple[5] ~= box.priv.ALL then
> + tuple = tuple:update{{'=', 5, box.priv.ALL}}
> + log.info("Grant all privileges to user 'admin'")
> + end
> + return tuple
> +end
> +
> --------------------------------------------------------------------------------
> --- Tarantool 1.10.0
> --------------------------------------------------------------------------------
> @@ -1021,6 +1204,7 @@ end
> --------------------------------------------------------------------------------
>
> local handlers = {
> + {version = mkversion(1, 7, 5), func = upgrade_to_1_7_5, auto=true},
> {version = mkversion(1, 7, 6), func = upgrade_to_1_7_6, auto
> = true},
> {version = mkversion(1, 7, 7), func = upgrade_to_1_7_7, auto
> = true},
> {version = mkversion(1, 10, 0), func = upgrade_to_1_10_0,
> auto = true},
> @@ -1061,13 +1245,98 @@ local function schema_needs_upgrade()
> return false
> end
>
> +local trig_oldest_version = nil
> +
> +-- Some schema changes before version 1.7.7 make it impossible to
> recover from
> +-- older snapshot. The table below consists of before_replace
> triggers on system
> +-- spaces, which make old snapshot schema compatible with current
> Tarantool
> +-- (version 2.x). The triggers replace old format tuples with new
> ones
> +-- in-memory, thus making it possible to recover from a rather
> old snapshot
> +-- (up to schema version 1.6.8). Once the snapshot is recovered,
> a normal
> +-- upgrade procedure may set schema version to the latest one.
> +--
> +-- The triggers mostly repeat the corresponding upgrade_to_1_7_x
> functions,
> +-- which were used when pre-1.7.x snapshot schema was still
> recoverable.
> +--
> +-- When the triggers are used (i.e. when snapshot schema version
> is below 1.7.5,
> +-- the upgrade procedure works as follows:
> +-- * first the snapshot is recovered and 1.7.5-compatible schema
> is applied to
> +-- it in-memory with the help of triggers.
> +-- * then usual upgrade_to_X_X_X() handlers may be fired to turn
> schema into the
> +-- latest one.
> +local recovery_triggers = {
> + {version = mkversion(1, 7, 1), tbl = {
> + _user = user_trig_1_7_1,
> + }},
> + {version = mkversion(1, 7, 2), tbl = {
> + _index = index_trig_1_7_2,
> + }},
> + {version = mkversion(1, 7, 5), tbl = {
> + _space = space_trig_1_7_5,
> + _user = user_trig_1_7_5,
> + }},
> + {version = mkversion(1, 7, 7), tbl = {
> + _priv = priv_trig_1_7_7,
> + }},
> +}
> +
> +-- Once newer schema version is recovered (say, from an xlog
> following the old
> +-- snapshot), the triggers helping recover the old schema should
> be removed.
> +local function schema_trig_last(_, tuple)
> + if tuple and tuple[1] == 'version' then
> + local major, minor, patch = tuple[2], tuple[3], tuple[4] or 0
> + if major and minor and patch and type(major) == 'number' and
> + type(minor) == 'number' and type(patch) == 'number' then
> + local version = mkversion(major, minor, patch)
> + log.info("Recovery trigger: recovered schema version %s. "..
> + "Removing outdated recovery triggers.", version)
> + box.internal.clear_recovery_triggers(version)
> + trig_oldest_version = version
> + end
> + end
> + return tuple
> +end
> +
> +recovery_triggers[#recovery_triggers].tbl['_schema'] =
> schema_trig_last
> +
> +local function on_init_set_recovery_triggers()
> + log.info("Recovering snapshot with schema version %s",
> trig_oldest_version)
> + for _, trig_tbl in ipairs(recovery_triggers) do
> + if trig_tbl.version > trig_oldest_version then
> + for space, trig in pairs(trig_tbl.tbl) do
> + box.space[space]:before_replace(trig)
> + log.info("Set recovery trigger on space '%s' to comply with "..
> + "version %s format", space, trig_tbl.version)
> + end
> + end
> + end
> +end
> +
> +local function set_recovery_triggers(version)
> + trig_oldest_version = version
> + box.ctl.on_schema_init(on_init_set_recovery_triggers)
> +end
> +
> +local function clear_recovery_triggers(version)
> + for _, trig_tbl in ipairs(recovery_triggers) do
> + if trig_tbl.version > trig_oldest_version and
> + (not version or trig_tbl.version < = version) then
> + for space, trig in pairs(trig_tbl.tbl) do
> + box.space[space]:before_replace(nil, trig)
> + log.info("Remove recovery trigger on space '%s' for version %s",
> + space, trig_tbl.version)
> + end
> + end
> + end
> +end
> +
> local function upgrade(options)
> options = options or {}
> setmetatable(options, {__index = {auto = false}})
>
> local version = get_version()
> - if version < mkversion(1, 7, 5) then
> - log.warn('can upgrade from 1.7.5 only')
> + if version < mkversion(1, 6, 8) then
> + log.warn('can upgrade from 1.6.8 only')
> return
> end
>
> @@ -1110,3 +1379,6 @@ end
> box.schema.upgrade = upgrade;
> box.internal.bootstrap = bootstrap;
> box.internal.schema_needs_upgrade = schema_needs_upgrade;
> +box.internal.get_snapshot_version = get_snapshot_version;
> +box.internal.set_recovery_triggers = set_recovery_triggers;
> +box.internal.clear_recovery_triggers = clear_recovery_triggers;
> diff --git a/test/xlog/gh-5894-pre-1.7.7-upgrade.result
> b/test/xlog/gh-5894-pre-1.7.7-upgrade.result
> new file mode 100644
> index 000000000..aba5a56ab
> --- /dev/null
> +++ b/test/xlog/gh-5894-pre-1.7.7-upgrade.result
> @@ -0,0 +1,400 @@
> +-- test-run result file version 2
> +test_run = require('test_run').new()
> + | ---
> + | ...
> +
> +-- Upgrade from 1.6.8.
> +test_run:cmd('create server upgrade with script="xlog/upgrade.lua", \
> + workdir="xlog/upgrade/1.6.8/gh-5894-pre-1.7.7-upgrade"')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('start server upgrade')
> + | ---
> + | - true
> + | ...
> +test_run:switch('upgrade')
> + | ---
> + | - true
> + | ...
> +
> +assert(not box.internal.schema_needs_upgrade())
> + | ---
> + | - true
> + | ...
> +box.space.distro:select{}
> + | ---
> + | - - ['debian', 'sarge', 31, 1118059200]
> + | - ['debian', 'etch', 40, 1176033600]
> + | - ['ubuntu', 'trusty', 1404, 1397736000]
> + | - ['ubuntu', 'vivid', 1504, 1429790400]
> + | - ['ubuntu', 'wily', 1510, 1445515200]
> + | - ['debian', 'wheezy', 70, 1367668800]
> + | - ['debian', 'squeeze', 60, 1296907200]
> + | - ['debian', 'lenny', 50, 1234612800]
> + | - ['debian', 'jessie', 80, 1430049600]
> + | - ['ubuntu', 'precise', 1510, 1335441600]
> + | - ['debian', 'woody', 30, 1027080000]
> + | ...
> +box.space._index:select{box.space.distro.id}
> + | ---
> + | - - [512, 0, 'primary', 'hash', {'unique': true}, [[0,
> 'string'], [1, 'string'], [
> + | 2, 'unsigned']]]
> + | - [512, 1, 'codename', 'hash', {'unique': true}, [[1, 'string']]]
> + | - [512, 2, 'time', 'tree', {'unique': false}, [[3, 'unsigned']]]
> + | ...
> +box.space._space:format()
> + | ---
> + | - [{'name': 'id', 'type': 'unsigned'}, {'name': 'owner',
> 'type': 'unsigned'}, {'name': 'name',
> + | 'type': 'string'}, {'name': 'engine', 'type': 'string'},
> {'name': 'field_count',
> + | 'type': 'unsigned'}, {'name': 'flags', 'type': 'map'},
> {'name': 'format', 'type': 'array'}]
> + | ...
> +box.schema.user.info('admin')
> + | ---
> + | - - -
> read,write,execute,session,usage,create,drop,alter,reference,trigger,insert,update,delete
> + | - universe
> + | -
> + | ...
> +box.schema.user.info('guest')
> + | ---
> + | - - - execute
> + | - role
> + | - public
> + | - - session,usage
> + | - universe
> + | -
> + | ...
> +box.schema.user.info('someuser')
> + | ---
> + | - - - execute
> + | - function
> + | - someotherfunc
> + | - - execute
> + | - role
> + | - public
> + | - - execute
> + | - role
> + | - somerole
> + | - - read,write,drop,alter
> + | - space
> + | - temporary
> + | - - session,usage
> + | - universe
> + | -
> + | ...
> +box.schema.role.info('somerole')
> + | ---
> + | - - - read,write,drop,alter
> + | - space
> + | - distro
> + | ...
> +
> +test_run:switch('default')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('stop server upgrade')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('delete server upgrade')
> + | ---
> + | - true
> + | ...
> +
> +-- Upgrade from 1.7.1.
> +test_run:cmd('create server upgrade with script="xlog/upgrade.lua", \
> + workdir="xlog/upgrade/1.7.1/gh-5894-pre-1.7.7-upgrade"')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('start server upgrade')
> + | ---
> + | - true
> + | ...
> +test_run:switch('upgrade')
> + | ---
> + | - true
> + | ...
> +
> +assert(not box.internal.schema_needs_upgrade())
> + | ---
> + | - true
> + | ...
> +box.space.distro:select{}
> + | ---
> + | - - ['debian', 'etch', 40, 1176033600]
> + | - ['debian', 'sarge', 31, 1118059200]
> + | - ['ubuntu', 'wily', 1510, 1445515200]
> + | - ['ubuntu', 'trusty', 1404, 1397736000]
> + | - ['ubuntu', 'vivid', 1504, 1429790400]
> + | - ['debian', 'wheezy', 70, 1367668800]
> + | - ['debian', 'squeeze', 60, 1296907200]
> + | - ['debian', 'lenny', 50, 1234612800]
> + | - ['debian', 'jessie', 80, 1430049600]
> + | - ['ubuntu', 'precise', 1510, 1335441600]
> + | - ['debian', 'woody', 30, 1027080000]
> + | ...
> +box.space._index:select{box.space.distro.id}
> + | ---
> + | - - [512, 0, 'primary', 'hash', {'unique': true}, [[0,
> 'string'], [1, 'string'], [
> + | 2, 'unsigned']]]
> + | - [512, 1, 'codename', 'hash', {'unique': true}, [[1, 'string']]]
> + | - [512, 2, 'time', 'tree', {'unique': false}, [[3, 'unsigned']]]
> + | ...
> +box.space._space:format()
> + | ---
> + | - [{'name': 'id', 'type': 'unsigned'}, {'name': 'owner',
> 'type': 'unsigned'}, {'name': 'name',
> + | 'type': 'string'}, {'name': 'engine', 'type': 'string'},
> {'name': 'field_count',
> + | 'type': 'unsigned'}, {'name': 'flags', 'type': 'map'},
> {'name': 'format', 'type': 'array'}]
> + | ...
> +box.schema.user.info('admin')
> + | ---
> + | - - -
> read,write,execute,session,usage,create,drop,alter,reference,trigger,insert,update,delete
> + | - universe
> + | -
> + | ...
> +box.schema.user.info('guest')
> + | ---
> + | - - - execute
> + | - role
> + | - public
> + | - - session,usage
> + | - universe
> + | -
> + | ...
> +box.schema.user.info('someuser')
> + | ---
> + | - - - execute
> + | - function
> + | - someotherfunc
> + | - - execute
> + | - role
> + | - public
> + | - - execute
> + | - role
> + | - somerole
> + | - - read,write,drop,alter
> + | - space
> + | - temporary
> + | - - session,usage
> + | - universe
> + | -
> + | ...
> +box.schema.role.info('somerole')
> + | ---
> + | - - - read,write,drop,alter
> + | - space
> + | - distro
> + | ...
> +
> +test_run:switch('default')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('stop server upgrade')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('delete server upgrade')
> + | ---
> + | - true
> + | ...
> +
> +-- Upgrade from 1.7.2.
> +test_run:cmd('create server upgrade with script="xlog/upgrade.lua", \
> + workdir="xlog/upgrade/1.7.2/gh-5894-pre-1.7.7-upgrade"')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('start server upgrade')
> + | ---
> + | - true
> + | ...
> +test_run:switch('upgrade')
> + | ---
> + | - true
> + | ...
> +
> +assert(not box.internal.schema_needs_upgrade())
> + | ---
> + | - true
> + | ...
> +box.space.distro:select{}
> + | ---
> + | - - ['debian', 'sarge', 31, 1118059200]
> + | - ['debian', 'etch', 40, 1176033600]
> + | - ['ubuntu', 'trusty', 1404, 1397736000]
> + | - ['ubuntu', 'vivid', 1504, 1429790400]
> + | - ['debian', 'lenny', 50, 1234612800]
> + | - ['debian', 'wheezy', 70, 1367668800]
> + | - ['debian', 'squeeze', 60, 1296907200]
> + | - ['ubuntu', 'wily', 1510, 1445515200]
> + | - ['debian', 'jessie', 80, 1430049600]
> + | - ['ubuntu', 'precise', 1510, 1335441600]
> + | - ['debian', 'woody', 30, 1027080000]
> + | ...
> +box.space._index:select{box.space.distro.id}
> + | ---
> + | - - [512, 0, 'primary', 'hash', {'unique': true}, [[0,
> 'string'], [1, 'string'], [
> + | 2, 'unsigned']]]
> + | - [512, 1, 'codename', 'hash', {'unique': true}, [[1, 'string']]]
> + | - [512, 2, 'time', 'tree', {'unique': false}, [[3, 'unsigned']]]
> + | ...
> +box.space._space:format()
> + | ---
> + | - [{'name': 'id', 'type': 'unsigned'}, {'name': 'owner',
> 'type': 'unsigned'}, {'name': 'name',
> + | 'type': 'string'}, {'name': 'engine', 'type': 'string'},
> {'name': 'field_count',
> + | 'type': 'unsigned'}, {'name': 'flags', 'type': 'map'},
> {'name': 'format', 'type': 'array'}]
> + | ...
> +box.schema.user.info('admin')
> + | ---
> + | - - -
> read,write,execute,session,usage,create,drop,alter,reference,trigger,insert,update,delete
> + | - universe
> + | -
> + | ...
> +box.schema.user.info('guest')
> + | ---
> + | - - - execute
> + | - role
> + | - public
> + | - - session,usage
> + | - universe
> + | -
> + | ...
> +box.schema.user.info('someuser')
> + | ---
> + | - - - execute
> + | - function
> + | - someotherfunc
> + | - - execute
> + | - role
> + | - public
> + | - - execute
> + | - role
> + | - somerole
> + | - - read,write,drop,alter
> + | - space
> + | - temporary
> + | - - session,usage
> + | - universe
> + | -
> + | ...
> +box.schema.role.info('somerole')
> + | ---
> + | - - - read,write,drop,alter
> + | - space
> + | - distro
> + | ...
> +
> +test_run:switch('default')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('stop server upgrade')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('delete server upgrade')
> + | ---
> + | - true
> + | ...
> +
> +-- Upgrade from 1.7.5.
> +test_run:cmd('create server upgrade with script="xlog/upgrade.lua", \
> + workdir="xlog/upgrade/1.7.5/gh-5894-pre-1.7.7-upgrade"')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('start server upgrade')
> + | ---
> + | - true
> + | ...
> +test_run:switch('upgrade')
> + | ---
> + | - true
> + | ...
> +
> +assert(not box.internal.schema_needs_upgrade())
> + | ---
> + | - true
> + | ...
> +box.space.distro:select{}
> + | ---
> + | - - ['debian', 'etch', 40, 1176033600]
> + | - ['debian', 'sarge', 31, 1118059200]
> + | - ['debian', 'lenny', 50, 1234612800]
> + | - ['ubuntu', 'trusty', 1404, 1397736000]
> + | - ['ubuntu', 'vivid', 1504, 1429790400]
> + | - ['debian', 'wheezy', 70, 1367668800]
> + | - ['debian', 'squeeze', 60, 1296907200]
> + | - ['ubuntu', 'wily', 1510, 1445515200]
> + | - ['debian', 'jessie', 80, 1430049600]
> + | - ['ubuntu', 'precise', 1510, 1335441600]
> + | - ['debian', 'woody', 30, 1027080000]
> + | ...
> +box.space._index:select{box.space.distro.id}
> + | ---
> + | - - [512, 0, 'primary', 'hash', {'unique': true}, [[0,
> 'string'], [1, 'string'], [
> + | 2, 'unsigned']]]
> + | - [512, 1, 'codename', 'hash', {'unique': true}, [[1, 'string']]]
> + | - [512, 2, 'time', 'tree', {'unique': false}, [[3, 'unsigned']]]
> + | ...
> +box.space._space:format()
> + | ---
> + | - [{'name': 'id', 'type': 'unsigned'}, {'name': 'owner',
> 'type': 'unsigned'}, {'name': 'name',
> + | 'type': 'string'}, {'name': 'engine', 'type': 'string'},
> {'name': 'field_count',
> + | 'type': 'unsigned'}, {'name': 'flags', 'type': 'map'},
> {'name': 'format', 'type': 'array'}]
> + | ...
> +box.schema.user.info('admin')
> + | ---
> + | - - -
> read,write,execute,session,usage,create,drop,alter,reference,trigger,insert,update,delete
> + | - universe
> + | -
> + | ...
> +box.schema.user.info('guest')
> + | ---
> + | - - - execute
> + | - role
> + | - public
> + | - - session,usage
> + | - universe
> + | -
> + | ...
> +box.schema.user.info('someuser')
> + | ---
> + | - - - execute
> + | - function
> + | - someotherfunc
> + | - - execute
> + | - role
> + | - public
> + | - - execute
> + | - role
> + | - somerole
> + | - - read,write,drop,alter
> + | - space
> + | - temporary
> + | - - session,usage
> + | - universe
> + | -
> + | ...
> +box.schema.role.info('somerole')
> + | ---
> + | - - - read,write,drop,alter
> + | - space
> + | - distro
> + | ...
> +
> +test_run:switch('default')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('stop server upgrade')
> + | ---
> + | - true
> + | ...
> +test_run:cmd('delete server upgrade')
> + | ---
> + | - true
> + | ...
> diff --git a/test/xlog/gh-5894-pre-1.7.7-upgrade.test.lua
> b/test/xlog/gh-5894-pre-1.7.7-upgrade.test.lua
> new file mode 100644
> index 000000000..9096bcb7a
> --- /dev/null
> +++ b/test/xlog/gh-5894-pre-1.7.7-upgrade.test.lua
> @@ -0,0 +1,77 @@
> +test_run = require('test_run').new()
> +
> +-- Upgrade from 1.6.8.
> +test_run:cmd('create server upgrade with script="xlog/upgrade.lua", \
> + workdir="xlog/upgrade/1.6.8/gh-5894-pre-1.7.7-upgrade"')
> +test_run:cmd('start server upgrade')
> +test_run:switch('upgrade')
> +
> +assert(not box.internal.schema_needs_upgrade())
> +box.space.distro:select{}
> +box.space._index:select{box.space.distro.id}
> +box.space._space:format()
> +box.schema.user.info('admin')
> +box.schema.user.info('guest')
> +box.schema.user.info('someuser')
> +box.schema.role.info('somerole')
> +
> +test_run:switch('default')
> +test_run:cmd('stop server upgrade')
> +test_run:cmd('delete server upgrade')
> +
> +-- Upgrade from 1.7.1.
> +test_run:cmd('create server upgrade with script="xlog/upgrade.lua", \
> + workdir="xlog/upgrade/1.7.1/gh-5894-pre-1.7.7-upgrade"')
> +test_run:cmd('start server upgrade')
> +test_run:switch('upgrade')
> +
> +assert(not box.internal.schema_needs_upgrade())
> +box.space.distro:select{}
> +box.space._index:select{box.space.distro.id}
> +box.space._space:format()
> +box.schema.user.info('admin')
> +box.schema.user.info('guest')
> +box.schema.user.info('someuser')
> +box.schema.role.info('somerole')
> +
> +test_run:switch('default')
> +test_run:cmd('stop server upgrade')
> +test_run:cmd('delete server upgrade')
> +
> +-- Upgrade from 1.7.2.
> +test_run:cmd('create server upgrade with script="xlog/upgrade.lua", \
> + workdir="xlog/upgrade/1.7.2/gh-5894-pre-1.7.7-upgrade"')
> +test_run:cmd('start server upgrade')
> +test_run:switch('upgrade')
> +
> +assert(not box.internal.schema_needs_upgrade())
> +box.space.distro:select{}
> +box.space._index:select{box.space.distro.id}
> +box.space._space:format()
> +box.schema.user.info('admin')
> +box.schema.user.info('guest')
> +box.schema.user.info('someuser')
> +box.schema.role.info('somerole')
> +
> +test_run:switch('default')
> +test_run:cmd('stop server upgrade')
> +test_run:cmd('delete server upgrade')
> +
> +-- Upgrade from 1.7.5.
> +test_run:cmd('create server upgrade with script="xlog/upgrade.lua", \
> + workdir="xlog/upgrade/1.7.5/gh-5894-pre-1.7.7-upgrade"')
> +test_run:cmd('start server upgrade')
> +test_run:switch('upgrade')
> +
> +assert(not box.internal.schema_needs_upgrade())
> +box.space.distro:select{}
> +box.space._index:select{box.space.distro.id}
> +box.space._space:format()
> +box.schema.user.info('admin')
> +box.schema.user.info('guest')
> +box.schema.user.info('someuser')
> +box.schema.role.info('somerole')
> +
> +test_run:switch('default')
> +test_run:cmd('stop server upgrade')
> +test_run:cmd('delete server upgrade')
> diff --git
> a/test/xlog/upgrade/1.6.8/gh-5894-pre-1.7.7-upgrade/fill.lua
> b/test/xlog/upgrade/1.6.8/gh-5894-pre-1.7.7-upgrade/fill.lua
> new file mode 120000
> index 000000000..2f2a84962
> --- /dev/null
> +++ b/test/xlog/upgrade/1.6.8/gh-5894-pre-1.7.7-upgrade/fill.lua
> @@ -0,0 +1 @@
> +../../fill.lua
> \ No newline at end of file
> diff --git
> a/test/xlog/upgrade/1.7.1/gh-5894-pre-1.7.7-upgrade/fill.lua
> b/test/xlog/upgrade/1.7.1/gh-5894-pre-1.7.7-upgrade/fill.lua
> new file mode 120000
> index 000000000..2f2a84962
> --- /dev/null
> +++ b/test/xlog/upgrade/1.7.1/gh-5894-pre-1.7.7-upgrade/fill.lua
> @@ -0,0 +1 @@
> +../../fill.lua
> \ No newline at end of file
> diff --git
> a/test/xlog/upgrade/1.7.2/gh-5894-pre-1.7.7-upgrade/fill.lua
> b/test/xlog/upgrade/1.7.2/gh-5894-pre-1.7.7-upgrade/fill.lua
> new file mode 120000
> index 000000000..2f2a84962
> --- /dev/null
> +++ b/test/xlog/upgrade/1.7.2/gh-5894-pre-1.7.7-upgrade/fill.lua
> @@ -0,0 +1 @@
> +../../fill.lua
> \ No newline at end of file
> diff --git
> a/test/xlog/upgrade/1.7.5/gh-5894-pre-1.7.7-upgrade/fill.lua
> b/test/xlog/upgrade/1.7.5/gh-5894-pre-1.7.7-upgrade/fill.lua
> new file mode 120000
> index 000000000..2f2a84962
> --- /dev/null
> +++ b/test/xlog/upgrade/1.7.5/gh-5894-pre-1.7.7-upgrade/fill.lua
> @@ -0,0 +1 @@
> +../../fill.lua
> \ No newline at end of file
> diff --git a/test/xlog/upgrade/fill.lua b/test/xlog/upgrade/fill.lua
> index 0ef1a8bb9..310c1ca72 100644
> --- a/test/xlog/upgrade/fill.lua
> +++ b/test/xlog/upgrade/fill.lua
> @@ -56,4 +56,8 @@ end
> box.schema.func.create('someotherfunc')
> box.schema.user.grant('someuser', 'execute', 'function',
> 'someotherfunc')
> box.schema.user.grant('someuser', 'read,write', 'space', 'temporary')
> +
> +box.schema.upgrade()
> +box.snapshot()
> +
> os.exit(0)
> --
> 2.30.1 (Apple Git-130)
>
> --
> Oleg Babin
>
>--
>Serge Petrenko
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