Commits · 6da1b463f6f388f58225d83e0f214400f6520f3b · Jérome Perrin / neoppod

30 Jun, 2009 9 commits

Do not remove storage nodes from the partition table when got disconnect, this · 6da1b463

Grégory Wisniewski authored Jun 30, 2009

is a critical operation (can cause data loss) that should only be done by an
administrator.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@725 71dcc9de-d417-0410-9af5-da40c76e7ee4

6da1b463

Split master election handler in two: · d925f14d

Grégory Wisniewski authored Jun 30, 2009

- One the incoming (server) connections 
- Another for initiated (client) connections
Remove checks and decorators no more usefull.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@724 71dcc9de-d417-0410-9af5-da40c76e7ee4

d925f14d

Alias __del__() with close() method to ensure the connection is closed when the · b0fe5e6d
Grégory Wisniewski authored Jun 30, 2009
```
database manager is deleted.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@723 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
b0fe5e6d
handleAnswerPrimaryMaster doesn't raise any more, removing a XXX from test. · d939c90f
Vincent Pelletier authored Jun 30, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@722 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
d939c90f

propagate protocolError message to original connection · e712e586

Aurel authored Jun 30, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@721 71dcc9de-d417-0410-9af5-da40c76e7ee4

e712e586

-when sending an error message use answer method so that admin node · 5c20c924

Aurel authored Jun 30, 2009

retrieve the original connection
- simplify if...else condition


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@720 71dcc9de-d417-0410-9af5-da40c76e7ee4

5c20c924

AnswerPrimaryMaster is now expected to happen before NodeIdentification... · 8b046c68

Vincent Pelletier authored Jun 30, 2009

AnswerPrimaryMaster is now expected to happen before NodeIdentification happens, so this test function becomes pointless.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@719 71dcc9de-d417-0410-9af5-da40c76e7ee4

8b046c68

Fix test_unknownNewPrimaryAnswerPrimaryMaster test (getNodeByUUID is called... · 8cdf5c24

Vincent Pelletier authored Jun 30, 2009

Fix test_unknownNewPrimaryAnswerPrimaryMaster test (getNodeByUUID is called just once, so it retrieved the value intended for the check of answering peer connection).


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@718 71dcc9de-d417-0410-9af5-da40c76e7ee4

8cdf5c24

retrieve node at the of the handler method to avoid undefined variable · 74b738ca
Aurel authored Jun 30, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@717 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
74b738ca

29 Jun, 2009 14 commits

First batch of fixes for testClientHandler: · 5b71dae3

Vincent Pelletier authored Jun 29, 2009

- add trying_master_node where needed
- decrease the expected number of getNodeByUUID calls by one, since the first lookup is rendered useless by splitting handlers.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@716 71dcc9de-d417-0410-9af5-da40c76e7ee4

5b71dae3

Replace all faked getConnForNode by faked getConnForCell. · cb51be00
Vincent Pelletier authored Jun 29, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@715 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
cb51be00
Fix test_history: getConnForNode was replaced by getConnForCell where a cell is actually provided. · 82b90e99
Vincent Pelletier authored Jun 29, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@714 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
82b90e99
Raise instead of continuing if askObjectHistory returned the history of another object. · 0e0ae7b5
Vincent Pelletier authored Jun 29, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@713 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
0e0ae7b5
Woops, NeoException is declared in the main exception.py file, not the one in the client. · a3e5eaa0
Vincent Pelletier authored Jun 29, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@712 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
a3e5eaa0

Add a missing import. · b4a5a9af

Vincent Pelletier authored Jun 29, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@711 71dcc9de-d417-0410-9af5-da40c76e7ee4

b4a5a9af

implement "neoctl print cluster" call · 3d837577

Aurel authored Jun 29, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@710 71dcc9de-d417-0410-9af5-da40c76e7ee4

3d837577

Fix test_connectToPrimaryMasterNode: connectToPrimaryMasterNode internal behavour changed. · e6ebedf3

Vincent Pelletier authored Jun 29, 2009

- it does not register new primary nodes (this only needs to be implemented in the handler as primary node will always send all nodes it knows)
- it sets app.trying_master_node to None when connection fails


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@709 71dcc9de-d417-0410-9af5-da40c76e7ee4

e6ebedf3

Add missing accessor for cluster state. · bfbb9cf7

Grégory Wisniewski authored Jun 29, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@708 71dcc9de-d417-0410-9af5-da40c76e7ee4

bfbb9cf7

Add Ask/Answer/Notify Cluster State messages. · 68ac26ca

Grégory Wisniewski authored Jun 29, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@707 71dcc9de-d417-0410-9af5-da40c76e7ee4

68ac26ca

comsetic changes · c791f6d1

Aurel authored Jun 29, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@706 71dcc9de-d417-0410-9af5-da40c76e7ee4

c791f6d1

make sure to have a connection to the node before changing it state · de2dfaa0

Aurel authored Jun 29, 2009

only send START_OPERATION message is master is in RUNNING state


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@705 71dcc9de-d417-0410-9af5-da40c76e7ee4

de2dfaa0

initialize replicator variable · 3cd85a3d

Aurel authored Jun 29, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@704 71dcc9de-d417-0410-9af5-da40c76e7ee4

3cd85a3d

update replicator only if it exists · a765aa9f

Aurel authored Jun 29, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@703 71dcc9de-d417-0410-9af5-da40c76e7ee4

a765aa9f

26 Jun, 2009 15 commits

Remove duplicate test. Master do not ignore answerPartitionTable packets in · 525ebba8

Grégory Wisniewski authored Jun 26, 2009

verification stage since it's unexpected because the master already got a
partition table it trust and do not ask another.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@702 71dcc9de-d417-0410-9af5-da40c76e7ee4

525ebba8

Log message requires access to packet. · dcb76e60

Vincent Pelletier authored Jun 26, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@701 71dcc9de-d417-0410-9af5-da40c76e7ee4

dcb76e60

Only emit log line when packet is actually processed, not when it's received. · c9a147bf
Vincent Pelletier authored Jun 26, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@700 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
c9a147bf
anwser with the no error packet when asking to change node/cluster state · 5610ab92
Aurel authored Jun 26, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@699 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
5610ab92
Cleanup storage code now that message queue is implemented. · b524a503
Vincent Pelletier authored Jun 26, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@698 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
b524a503

Implement message queue. This change makes poll handle at most one packet per... · a19130e1

Vincent Pelletier authored Jun 26, 2009

Implement message queue. This change makes poll handle at most one packet per call, instead of handling all pending packets at once.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@697 71dcc9de-d417-0410-9af5-da40c76e7ee4

a19130e1

Only catch KeyErrors generated when fetching a connection to avoid hiding... · 295a2fa8

Vincent Pelletier authored Jun 26, 2009

Only catch KeyErrors generated when fetching a connection to avoid hiding other exceptions. (missed in r687)


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@696 71dcc9de-d417-0410-9af5-da40c76e7ee4

295a2fa8

add packet encoder for the no error packet · ec2ac947

Aurel authored Jun 26, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@695 71dcc9de-d417-0410-9af5-da40c76e7ee4

ec2ac947

add NO_ERROR_CODE error message · 7bd41469

Aurel authored Jun 26, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@694 71dcc9de-d417-0410-9af5-da40c76e7ee4

7bd41469

always answer with an answerNodeState message to a setNodeState message · 27090dfa
Aurel authored Jun 26, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@693 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
27090dfa

remove all polling from handler · 4f2ef12a

Aurel authored Jun 26, 2009

pass msg_id to register so that we can answer to neoctl request with
right id


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@692 71dcc9de-d417-0410-9af5-da40c76e7ee4

4f2ef12a

Use a dedicated handler for a secondary master peer. Be carefull because old · 6ba61bca

Grégory Wisniewski authored Jun 26, 2009

'SecondaryEventHandler', used in the secondary role, is now renamed as
PrimaryMasterEventHandler since a secondary is only connected to the primary. On
the other side, the primary apply the SecondaryMasterEventHandler on it's master
connections.
Factorize code in connection(Closed|Timeout)/peerBroken and avoid some checks of 
conditions that can be assume in specialized handlers.
Clean imports and remove some instance checks.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@691 71dcc9de-d417-0410-9af5-da40c76e7ee4

6ba61bca

split handler for master node messages : · 2a9f2764

Aurel authored Jun 26, 2009

- one for bootstrap
- one for monitoring
- one for answer to request
add a dispatcher class to manage messages


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@690 71dcc9de-d417-0410-9af5-da40c76e7ee4

2a9f2764

(Re-)Implement nodes identification conflicts. · c4923901

Grégory Wisniewski authored Jun 26, 2009


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@689 71dcc9de-d417-0410-9af5-da40c76e7ee4

c4923901

Bug fix, wrong initialization of default handler. · af1db176

Grégory Wisniewski authored Jun 26, 2009

Send StartOperation packet to running storage nodes only.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@688 71dcc9de-d417-0410-9af5-da40c76e7ee4

af1db176

25 Jun, 2009 2 commits

Only catch KeyErrors generated when fetching a connection to avoid hiding other exceptions. · 37d675f3
Vincent Pelletier authored Jun 25, 2009
```
git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@687 71dcc9de-d417-0410-9af5-da40c76e7ee4
```
37d675f3

Splity master node handlers: · 7b0e997f

Grégory Wisniewski authored Jun 25, 2009

- All incoming connections start with the identification handler which will
apply the right handler depending on the current cluster state and the node
type. So we are now sure that a node is well identified, got an UUID and is
registered into the node manager when it leaves the identification handler.
- During service, clietnt and storage nodes have their own handler


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@686 71dcc9de-d417-0410-9af5-da40c76e7ee4

7b0e997f