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Vincent Bechu
jio
Commits
cf646d92
Commit
cf646d92
authored
Jan 21, 2013
by
Tristan Cavelier
Browse files
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add tools to replicate revision storage + "post" updated + "get" wip
parent
a7ce25bd
Changes
1
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1 changed file
with
131 additions
and
47 deletions
+131
-47
src/jio.storage/replicaterevisionstorage.js
src/jio.storage/replicaterevisionstorage.js
+131
-47
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src/jio.storage/replicaterevisionstorage.js
View file @
cf646d92
...
...
@@ -87,6 +87,57 @@ jIO.addStorageType('replicaterevision', function (spec, my) {
return
my
.
env
[
docid
];
};
priv
.
updateEnv
=
function
(
doc_env
,
doc_env_rev
,
index
,
doc_rev
)
{
doc_env
.
last_revisions
[
index
]
=
doc_rev
;
if
(
doc_rev
!==
undefined
)
{
if
(
!
doc_env
.
my_revisions
[
doc_env_rev
])
{
doc_env
.
my_revisions
[
doc_env_rev
]
=
[];
doc_env
.
my_revisions
[
doc_env_rev
].
length
=
priv
.
storage_list
.
length
;
}
doc_env
.
my_revisions
[
doc_env_rev
][
index
]
=
doc_rev
;
doc_env
.
distant_revisions
[
doc_rev
]
=
doc_env_rev
;
}
};
/**
* Clones an object
* @method cloneObject
* @param {object} object The object to clone
* @return {object} The cloned object
*/
priv
.
clone
=
function
(
object
)
{
var
tmp
=
JSON
.
stringify
(
object
);
if
(
tmp
===
undefined
)
{
return
undefined
;
}
return
JSON
.
parse
(
tmp
);
};
priv
.
send
=
function
(
method
,
index
,
doc
,
option
,
callback
)
{
var
wrapped_callback_success
,
wrapped_callback_error
;
wrapped_callback_success
=
function
(
response
)
{
callback
(
method
,
index
,
undefined
,
response
);
};
wrapped_callback_error
=
function
(
err
)
{
callback
(
method
,
index
,
err
,
undefined
);
};
that
.
addJob
(
method
,
priv
.
storage_list
[
index
],
doc
,
option
,
wrapped_callback_success
,
wrapped_callback_error
);
};
priv
.
sendToAll
=
function
(
method
,
doc
,
option
,
callback
)
{
var
i
;
for
(
i
=
0
;
i
<
priv
.
storage_list
.
length
;
i
+=
1
)
{
priv
.
send
(
method
,
i
,
doc
,
option
,
callback
);
}
};
/**
* Post the document metadata to all sub storages
* @method post
...
...
@@ -111,56 +162,41 @@ jIO.addStorageType('replicaterevision', function (spec, my) {
if
(
typeof
doc
.
_id
!==
"
string
"
)
{
doc
.
_id
=
priv
.
generateUuid
();
}
if
(
priv
.
update_doctree
_allowed
===
undefined
)
{
priv
.
update_doctree
_allowed
=
true
;
if
(
priv
.
post
_allowed
===
undefined
)
{
priv
.
post
_allowed
=
true
;
}
doc_env
=
my
.
env
[
doc
.
_id
];
if
(
doc_env
&&
doc_env
.
id
)
{
if
(
!
priv
.
update_doctree_allowed
)
{
that
.
error
({
"
status
"
:
409
,
"
statusText
"
:
"
Conflict
"
,
"
error
"
:
"
conflict
"
,
"
message
"
:
"
Cannot update a document
"
,
"
reason
"
:
"
Document update conflict
"
});
return
;
}
}
else
{
doc_env
=
priv
.
initEnv
(
doc
.
_id
);
}
if
(
!
priv
.
post_allowed
&&
!
doc_env
.
my_revisions
[
doc
.
_rev
])
{
that
.
error
({
"
status
"
:
409
,
"
statusText
"
:
"
Conflict
"
,
"
error
"
:
"
conflict
"
,
"
message
"
:
"
Cannot update a document
"
,
"
reason
"
:
"
Document update conflict
"
});
return
;
}
my_rev
=
priv
.
getNextRevision
(
doc
.
_id
);
functions
.
sendDocument
();
};
functions
.
sendDocumentIndex
=
function
(
method
,
index
,
callback
)
{
var
wrapped_callback_success
,
wrapped_callback_error
;
wrapped_callback_success
=
function
(
response
)
{
callback
(
method
,
index
,
undefined
,
response
);
};
wrapped_callback_error
=
function
(
err
)
{
callback
(
method
,
index
,
err
,
undefined
);
};
if
(
typeof
doc
.
_rev
===
"
string
"
&&
doc_env
.
my_revisions
[
doc
.
_rev
]
!==
undefined
)
{
doc
.
_rev
=
doc_env
.
my_revisions
[
doc
.
_rev
][
index
];
}
that
.
addJob
(
method
,
priv
.
storage_list
[
index
],
doc
,
command
.
cloneOption
(),
wrapped_callback_success
,
wrapped_callback_error
);
};
functions
.
sendDocument
=
function
()
{
var
i
;
doc_env
.
my_revisions
[
my_rev
]
=
doc_env
.
my_revisions
[
my_rev
]
||
[];
doc_env
.
my_revisions
[
my_rev
].
length
=
priv
.
storage_list
.
length
;
for
(
i
=
0
;
i
<
priv
.
storage_list
.
length
;
i
+=
1
)
{
functions
.
sendDocumentIndex
(
doc_env
.
last_revisions
[
i
]
===
"
unique_
"
+
i
?
"
put
"
:
"
post
"
,
var
cloned_doc
=
priv
.
clone
(
doc
);
if
(
typeof
cloned_doc
.
_rev
===
"
string
"
&&
doc_env
.
my_revisions
[
cloned_doc
.
_rev
]
!==
undefined
)
{
cloned_doc
.
_rev
=
doc_env
.
my_revisions
[
cloned_doc
.
_rev
][
i
];
}
priv
.
send
(
doc_env
.
last_revisions
[
i
]
===
"
unique_
"
+
i
||
cloned_doc
.
_rev
!==
undefined
?
"
put
"
:
"
post
"
,
i
,
cloned_doc
,
command
.
cloneOption
(),
functions
.
checkSendResult
);
}
...
...
@@ -177,30 +213,78 @@ jIO.addStorageType('replicaterevision', function (spec, my) {
return
;
}
}
functions
.
updateEnv
(
index
,
undefined
);
priv
.
updateEnv
(
doc_env
,
my_rev
,
index
,
undefined
);
functions
.
error
(
err
);
return
;
}
// success
functions
.
updateEnv
(
index
,
response
.
rev
||
"
unique_
"
+
index
);
priv
.
updateEnv
(
doc_env
,
my_rev
,
index
,
response
.
rev
||
"
unique_
"
+
index
);
functions
.
success
({
"
ok
"
:
true
,
"
id
"
:
doc
.
_id
,
"
rev
"
:
my_rev
});
};
functions
.
updateEnv
=
function
(
index
,
revision
)
{
doc_env
.
last_revisions
[
index
]
=
revision
;
doc_env
.
my_revisions
[
my_rev
][
index
]
=
revision
;
doc_env
.
distant_revisions
[
revision
]
=
my_rev
;
};
functions
.
success
=
function
(
response
)
{
if
(
!
functions
.
success_called_once
)
{
functions
.
success_called_once
=
true
;
that
.
success
(
response
);
// can be called once
that
.
success
(
response
);
functions
.
success
=
function
()
{};
};
functions
.
error_count
=
0
;
functions
.
error
=
function
(
err
)
{
functions
.
error_count
+=
1
;
if
(
functions
.
error_count
===
priv
.
storage_list
.
length
)
{
that
.
error
(
err
);
functions
.
error
=
function
()
{};
}
};
functions
.
begin
();
};
/**
* Get the document metadata from all sub storages, get the fastest.
* @method get
* @param {object} command The JIO command
*/
that
.
get
=
function
(
command
)
{
var
functions
=
{},
doc_env
,
docid
,
my_rev
,
waiting_response
;
functions
.
begin
=
function
()
{
docid
=
command
.
cloneDocId
();
doc_env
=
my
.
env
[
doc
.
_id
];
if
(
!
doc_env
||
!
doc_env
.
id
)
{
// document environment is not set
doc_env
=
priv
.
initEnv
(
doc
.
_id
);
}
my_rev
=
priv
.
getNextRevision
(
doc
.
_id
);
priv
.
sendToAll
(
"
get
"
,
docid
,
command
.
cloneOption
(),
functions
.
callback
);
};
functions
.
callback
=
function
(
method
,
index
,
err
,
response
)
{
if
(
err
)
{
priv
.
updateEnv
(
doc_env
,
my_rev
,
index
,
undefined
);
functions
.
error
(
err
);
return
;
}
priv
.
updateEnv
(
doc_env
,
my_rev
,
index
,
response
.
_rev
||
"
unique_
"
+
index
);
response
.
_rev
=
my_rev
;
functions
.
success
(
response
);
};
functions
.
success
=
function
(
response
)
{
that
.
success
(
response
);
functions
.
success
=
function
()
{};
};
functions
.
error_count
=
0
;
functions
.
error
=
function
(
err
)
{
functions
.
error_count
+=
1
;
if
(
functions
.
error_count
===
priv
.
storage_list
.
length
)
{
that
.
error
(
err
);
functions
.
error
=
function
()
{};
}
};
functions
.
begin
();
...
...
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