[CAMEL-14401] Restore default host/port properties for IPFS

[tdiesler]

No description provided.

[davsclaus]

-1

Defaults in context-path for host:port works really bad. All the tests and examples have ip and port number anyway. So try to fix it that way instead.

[tdiesler]

Similar to Blockchain, users are encouraged to run a local node rather than connecting to a remote node. IMHO "ipfs:add" (as a shorthand for ipfs:127.0.0.1:5001:add) should work.

Are you sure, that only C should work out of those three?

                from("direct:startA").to("ipfs:add");
                from("direct:startB").to("ipfs:127.0.0.1/add");
                from("direct:startC").to("ipfs:127.0.0.1:5001/add");

[tdiesler]

IPFS nodes (like blockchain nodes) are expected to mirror content. There are a number of public IPFS nodes out there, that folks can use when they don't want to run a node themselves. Configuring host/port on the component would be fine I think.

How would I do that?

[davsclaus]

You add the options on the component class, and remove them from the endpoint. On component you annotate with @metadata instead of uripath. And on endpoint you update the syntax in the top to just have the command.

[davsclaus]

You are also welcome to update the upgrade guide at
https://github.com/apache/camel/blob/master/docs/user-manual/modules/ROOT/pages/camel-3x-upgrade-guide.adoc

[tdiesler]

Ok, that's done too.