[Tarantool-patches] [PATCH v1 1/1] schema: remove assert on wrong insert into _priv
Mergen Imeev
imeevma at tarantool.org
Thu Sep 9 14:07:54 MSK 2021
Hi! Thank you for the review! My answers, diff and new patch below.
On Tue, Sep 07, 2021 at 11:59:58PM +0200, Vladislav Shpilevoy wrote:
> Hi! Thanks for the patch!
>
> See 4 comments below.
>
> On 06.09.2021 10:11, imeevma at tarantool.org wrote:
> > Prior to this patch, an assertion was throwed if a tuple with an
>
> 1. throwed -> thrown.
>
Fixed.
> > incorrect id was inserted into the _priv system space. This bug
> > appeared only in the debug build.
> >
> > Closes #6295
> > ---
> > https://github.com/tarantool/tarantool/issues/6295
> > https://github.com/tarantool/tarantool/tree/imeevma/gh-6295-assert-on-insert-with-wrong-id
>
> 2. Could you please add a changelog?
>
Added.
> > diff --git a/test/box-tap/gh-6295-assert-on-wrong-id.test.lua b/test/box-tap/gh-6295-assert-on-wrong-id.test.lua
> > new file mode 100755
> > index 000000000..e4822f395
> > --- /dev/null
> > +++ b/test/box-tap/gh-6295-assert-on-wrong-id.test.lua
> > @@ -0,0 +1,34 @@
> > +#!/usr/bin/env tarantool
> > +
> > +local tap = require('tap')
> > +local test = tap.test('gh-6295-assert-on-wrong-id')
> > +
> > +test:plan(5)
> > +
> > +local ok, res
> > +
> > +box.cfg{}
> > +
> > +-- Should be an error, not an assertion.
> > +local _priv = box.space._priv
> > +local errmsg = "Function '1000000' does not exist"
> > +ok, res = pcall(_priv.replace, _priv, {1, 2, 'function', 1000000, box.priv.A})
> > +test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Function exists")
>
> 3. Shouldn't the message be like a comment? Describing the correct
> behaviour. It is printed always along with ok/no ok in the tap output.
> So it should be about what is expected.
>
Thanks, fixed.
> > diff --git a/test/box-tap/suite.ini b/test/box-tap/suite.ini
> > index b09d7db4f..fd55d5d24 100644
> > --- a/test/box-tap/suite.ini
> > +++ b/test/box-tap/suite.ini
> > @@ -3,7 +3,7 @@ core = app
> > description = Database tests with #! using TAP
> > is_parallel = True
> > use_unix_sockets_iproto = True
> > -release_disabled = errinj_set_with_enviroment_vars.test.lua
> > +release_disabled = errinj_set_with_enviroment_vars.test.lua, gh-6295-assert-on-wrong-id.test.lua
>
> 4. Why? The test does not pass in release?
>
It does, however in release build nothing will change. At least at the first
glance.
> > config = suite.cfg
> > fragile = {
> > "retries": 10,
> >
Diff:
diff --git a/changelogs/unreleased/gh-6295-assert-on-wrong-insert-into-_priv.md b/changelogs/unreleased/gh-6295-assert-on-wrong-insert-into-_priv.md
new file mode 100644
index 000000000..058d218d7
--- /dev/null
+++ b/changelogs/unreleased/gh-6295-assert-on-wrong-insert-into-_priv.md
@@ -0,0 +1,5 @@
+## bugfix/sql
+
+* Now inserting a tuple with the wrong "id" field into the \_priv space will
+ return the correct error (gh-6295).
+
diff --git a/test/box-tap/gh-6295-assert-on-wrong-id.test.lua b/test/box-tap/gh-6295-assert-on-wrong-id.test.lua
index e4822f395..add2df429 100755
--- a/test/box-tap/gh-6295-assert-on-wrong-id.test.lua
+++ b/test/box-tap/gh-6295-assert-on-wrong-id.test.lua
@@ -13,22 +13,22 @@ box.cfg{}
local _priv = box.space._priv
local errmsg = "Function '1000000' does not exist"
ok, res = pcall(_priv.replace, _priv, {1, 2, 'function', 1000000, box.priv.A})
-test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Function exists")
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
errmsg = "Sequence '1000000' does not exist"
ok, res = pcall(_priv.replace, _priv, {1, 2, 'sequence', 1000000, box.priv.A})
-test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Sequence exists")
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
errmsg = "Space '1000000' does not exist"
ok, res = pcall(_priv.replace, _priv, {1, 2, 'space', 1000000, box.priv.A})
-test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Space exists")
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
errmsg = "User '1000000' is not found"
ok, res = pcall(_priv.replace, _priv, {1, 2, 'user', 1000000, box.priv.A})
-test:is_deeply({ok, tostring(res)}, {false, errmsg}, "User exists")
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
errmsg = "Role '1000000' is not found"
ok, res = pcall(_priv.replace, _priv, {1, 2, 'role', 1000000, box.priv.A})
-test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Role exists")
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
os.exit(test:check() and 0 or 1)
diff --git a/test/box-tap/suite.ini b/test/box-tap/suite.ini
index fd55d5d24..b09d7db4f 100644
--- a/test/box-tap/suite.ini
+++ b/test/box-tap/suite.ini
@@ -3,7 +3,7 @@ core = app
description = Database tests with #! using TAP
is_parallel = True
use_unix_sockets_iproto = True
-release_disabled = errinj_set_with_enviroment_vars.test.lua, gh-6295-assert-on-wrong-id.test.lua
+release_disabled = errinj_set_with_enviroment_vars.test.lua
config = suite.cfg
fragile = {
"retries": 10,
New patch:
commit a3542e0082c480f166796281d3996f6edfffcaf7
Author: Mergen Imeev <imeevma at gmail.com>
Date: Sat Aug 7 13:11:12 2021 +0300
schema: remove assert on wrong insert into _priv
Prior to this patch, an assertion was thrown if a tuple with an invalid
id was inserted into the _priv system space. This bug appeared only in
the debug build.
Closes #6295
diff --git a/changelogs/unreleased/gh-6295-assert-on-wrong-insert-into-_priv.md b/changelogs/unreleased/gh-6295-assert-on-wrong-insert-into-_priv.md
new file mode 100644
index 000000000..058d218d7
--- /dev/null
+++ b/changelogs/unreleased/gh-6295-assert-on-wrong-insert-into-_priv.md
@@ -0,0 +1,5 @@
+## bugfix/sql
+
+* Now inserting a tuple with the wrong "id" field into the \_priv space will
+ return the correct error (gh-6295).
+
diff --git a/src/box/alter.cc b/src/box/alter.cc
index 3bd56feb9..e87fbb847 100644
--- a/src/box/alter.cc
+++ b/src/box/alter.cc
@@ -3954,6 +3954,8 @@ priv_def_check(struct priv_def *priv, enum priv_type priv_type)
return -1;
}
const char *name = schema_find_name(priv->object_type, priv->object_id);
+ if (name == NULL)
+ return -1;
if (access_check_ddl(name, priv->object_id, grantor->def->uid,
priv->object_type, priv_type) != 0)
return -1;
diff --git a/src/box/schema.cc b/src/box/schema.cc
index 1970871cc..cf1e531e3 100644
--- a/src/box/schema.cc
+++ b/src/box/schema.cc
@@ -701,36 +701,51 @@ schema_find_name(enum schema_object_type type, uint32_t object_id)
case SC_SPACE:
{
struct space *space = space_by_id(object_id);
- if (space == NULL)
- break;
- return space->def->name;
+ if (space != NULL)
+ return space->def->name;
+ diag_set(ClientError, ER_NO_SUCH_SPACE,
+ tt_sprintf("%d", object_id));
+ break;
}
case SC_FUNCTION:
{
struct func *func = func_by_id(object_id);
- if (func == NULL)
- break;
- return func->def->name;
+ if (func != NULL)
+ return func->def->name;
+ diag_set(ClientError, ER_NO_SUCH_FUNCTION,
+ tt_sprintf("%d", object_id));
+ break;
}
case SC_SEQUENCE:
{
struct sequence *seq = sequence_by_id(object_id);
- if (seq == NULL)
- break;
- return seq->def->name;
+ if (seq != NULL)
+ return seq->def->name;
+ diag_set(ClientError, ER_NO_SUCH_SEQUENCE,
+ tt_sprintf("%d", object_id));
+ break;
}
case SC_ROLE:
- case SC_USER:
{
struct user *role = user_by_id(object_id);
- if (role == NULL)
- break;
- return role->def->name;
+ if (role != NULL)
+ return role->def->name;
+ diag_set(ClientError, ER_NO_SUCH_ROLE,
+ tt_sprintf("%d", object_id));
+ break;
+ }
+ case SC_USER:
+ {
+ struct user *user = user_by_id(object_id);
+ if (user != NULL)
+ return user->def->name;
+ diag_set(ClientError, ER_NO_SUCH_USER,
+ tt_sprintf("%d", object_id));
+ break;
}
default:
- break;
+ unreachable();
}
- assert(false);
- return "(nil)";
+ return NULL;
}
diff --git a/test/box-tap/gh-6295-assert-on-wrong-id.test.lua b/test/box-tap/gh-6295-assert-on-wrong-id.test.lua
new file mode 100755
index 000000000..add2df429
--- /dev/null
+++ b/test/box-tap/gh-6295-assert-on-wrong-id.test.lua
@@ -0,0 +1,34 @@
+#!/usr/bin/env tarantool
+
+local tap = require('tap')
+local test = tap.test('gh-6295-assert-on-wrong-id')
+
+test:plan(5)
+
+local ok, res
+
+box.cfg{}
+
+-- Should be an error, not an assertion.
+local _priv = box.space._priv
+local errmsg = "Function '1000000' does not exist"
+ok, res = pcall(_priv.replace, _priv, {1, 2, 'function', 1000000, box.priv.A})
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
+
+errmsg = "Sequence '1000000' does not exist"
+ok, res = pcall(_priv.replace, _priv, {1, 2, 'sequence', 1000000, box.priv.A})
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
+
+errmsg = "Space '1000000' does not exist"
+ok, res = pcall(_priv.replace, _priv, {1, 2, 'space', 1000000, box.priv.A})
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
+
+errmsg = "User '1000000' is not found"
+ok, res = pcall(_priv.replace, _priv, {1, 2, 'user', 1000000, box.priv.A})
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
+
+errmsg = "Role '1000000' is not found"
+ok, res = pcall(_priv.replace, _priv, {1, 2, 'role', 1000000, box.priv.A})
+test:is_deeply({ok, tostring(res)}, {false, errmsg}, "Proper error is returned")
+
+os.exit(test:check() and 0 or 1)
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