GlobalPinInfo objects carried redundant information (Cid, Peer) that takes
space and time to serialize.
This has been addressed by having GlobalPinInfo embed PinInfoShort rather than
PinInfo. This new types ommits redundant fields.
This adds a new pin option: Mode that can be set to "direct" or "recursive".
The Mode is used to set the MaxDepth Pin field accordingly. When set to 0, we
will call pin/add using the type=direct.
* Libp2p protectors no longer needed, use PSK directly
* Generate cluster 32-byte secret here (helper gone from pnet)
* Switch to go-log/v2 in all places
* DHT bootstrapping not needed. Adjust DHT options for tests.
* Do not rely on dissappeared CidToDsKey and DsKeyToCid functions fro dshelp.
* Disable QUIC (does not support private networks)
* Fix tests: autodiscovery started working properly
Currently we were only specifying the block format. When adding with
a custom hash function, even though we produced the right cids, IPFS
did not know the hash function and ended up storing them using SHA256.
Additionally, since NodeWithMeta serializes the CID, we do not need
to carry a Format parameter (which specifies the Codec): it is already
embedded.
Tests have been added and BlockPut in ipfshttp now checks that the
response's CID matches the data sent. This will catch errors like
what was happening, but also any data corruption between cluster and
IPFS during the block upload.
This adds a new PinOption: ExpireAt.
The StateSync ticker will check and unpin expired pins from the Cluster.
ipfs-cluster-ctl supports an "expire-in" which gives a duration.
- Human-sizes for freespace metrics. Display whether if metric is
expires in something like "expires in 3m".
- When not passing metric name `ipfs-cluster-ctl health metrics` hits
the the metrics endpoint which returns a list of available metrics and
displays to user
- Humanize metrics output
- Sort metrics output
- cluster method, ipfs connector method, rpc and rest apis,
command, etc for repo gc
- Remove extra space from policy generator
- Added special timeout for `/repo/gc` call to IPFS
- Added `RepoGCLocal` cluster rpc method, which will be used to run gc
on local IPFS daemon
- Added peer name to the repo gc struct
- Sorted with peer ids, while formatting(only affects cli
results)
- Special timeout setting where timeout gets checked from last update
- Added `local` argument, which would run gc only on contacted peer
* pin() should not allocate if allocations are already provided
* pin() should not skip pinning if the exact same pin exists
* Additionally this was unreliable as it allocated it before
so the pin may have existed but the allocations may have been
artificially changed.
* pin() re-uses existing pin when pin options are the same and thus
avoids changing the allocations of a pin.
As a side effect, this fixes re-allocations which were broken: peers
called `shouldPeerRepinCid()` and instead of repinning that single
cid proceeded to repin the full state. For every pin.
Additionally tests have been adapted. It may be that some re-alloc tests
were very unreliable for the problems above.
This introduces a pin/update operation which allows to Pin a new item to
cluster indicating that said pin is an update to an already-existing pin.
When this is the case, all the configuration for the existing pin is copied to
the new one (including allocations). The IPFS connector will then trigger
pin/update directly in IPFS, allowing an efficient pinning based on
DAG-differences. Since the allocations where the same for both pins,
the pin/update can proceed.
PinUpdate does not unpin the previous pin (it is not possible to do this
atomically in cluster like it happens in IPFS). The user can manually do it
after the pin/update is done.
Internally, after a lot of deliberations on what the optimal way for this is,
I opted for adding a `PinUpdate` option to the `PinOptions` type (carries the
CID to update from). In order to carry this option from the REST API to the
IPFS Connector, it is serialized in the Protobuf (and stored in the
datastore). There is no other way to do this in a simple fashion since the Pin
object is piece of information that is sent around.
Additionally, making it a PinOption plays well with the Pin/PinPath APIs which
need little changes. Effectively, you are pinning a new thing. You are just
indicating that it should be configured from an existing one.
Fixes#732
Those regex were compiled with each call to the function. As it's
called by PinLs, this resulted in a significant amount of memory used,
500MB in my case after a single call.
License: MIT
Signed-off-by: Michael Muré <batolettre@gmail.com>
Currently `curl -X GET http://localhost:9094/allocations` results in an
empty array, because no filter is provided. Solution to this would be
either 1) to consider filter as all if no filter is provided by the user
or 2) to make the `filter` parameter mandatory and reply with BadRequest
if no filter is provided
This commit makes the default filter as all
This adds a new "crdt" consensus component using go-ds-crdt.
This implies several refactors to fully make cluster consensus-component
independent:
* Delete mapstate and fully adopt dsstate (after people have migrated).
* Return errors from state methods rather than ignoring them.
* Add a new "datastore" modules so that we can configure datastores in the
main configuration like other components.
* Let the consensus components fully define the "state.State". Thus, they do
not receive the state, they receive the storage where we put the state (a
go-datastore).
* Allow to customize how the monitor component obtains Peers() (the current
peerset), including avoiding using the current peerset. At the moment the
crdt consensus uses the monitoring component to define the current peerset.
Therefore the monitor component cannot rely on the consensus component to
produce a peerset.
* Re-factor/re-implementation of "ipfs-cluster-service state"
operations. Includes the dissapearance of the "migrate" one.
The CRDT consensus component defines creates a crdt-datastore (with ipfs-lite)
and uses it to intitialize a dssate. Thus the crdt-store is elegantly
wrapped. Any modifications to the state get automatically replicated to other
peers. We store all the CRDT DAG blocks in the local datastore.
The consensus components only expose a ReadOnly state, as any modifications to
the shared state should happen through them.
DHT and PubSub facilities must now be created outside of Cluster and passed in
so they can be re-used by different components.
Some command were failing with `input isn't valid multihash`, due to
empty peer.ID. This commit omit peer id from IPFSID when empty, thus
avoiding the error state
This takes advantange of the latest features in go-cid, peer.ID and
go-multiaddr and makes the Go types serializable by default.
This means we no longer need to copy between Pin <-> PinSerial, or ID <->
IDSerial etc. We can now efficiently binary-encode these types using short
field keys and without parsing/stringifying (in many cases it just a cast).
We still get the same json output as before (with minor modifications for
Cids).
This should greatly improve Cluster performance and memory usage when dealing
with large collections of items.
License: MIT
Signed-off-by: Hector Sanjuan <hector@protocol.ai>
This starts handling Metadata and UserAllocations in the PinOptions
object. The Pin protobuf has been modified to embed a PinOptions message which
is defined separately.
Query arguments for the Metadata map are declared by their "meta-" prefix:
"?meta-something=something&meta-something-else-b".
Additional tests have been added, along with an Equals() method for
PinOptions.
License: MIT
Signed-off-by: Hector Sanjuan <hector@protocol.ai>
