Rebake falla al cambiar solo el nombre del subdominio

[YaserAlnajjar]

Hola

Recientemente copié la carpeta de la base de datos /shared de nuestro servidor de producción al de staging (para que ambos entornos coincidan).

Me di cuenta de que los enlaces apuntan al dominio anterior, así que seguí esta guía.

Al ejecutar este comando dentro del contenedor:

discourse remap forums.coretabs.net discourse.coretabs.net

Obtengo un error de valor de clave duplicado:

Reescribiendo todas las ocurrencias de forums.coretabs.net a discourse.coretabs.net
ESTA TAREA REESCRIBIRÁ DATOS, ¿ESTÁS SEGURO (escribe SÍ)
SÍ
Error: ERROR:  el valor de clave duplicado viola la restricción de unicidad "index_incoming_domains_on_name_and_https_and_port"
DETALLE:  La clave (name, https, port)=(discourse.coretabs.net, t, 443) ya existe.
El remapeo solo se ha aplicado parcialmente debido al error anterior. Vuelva a ejecutar el script nuevamente.

[sam (Sam Saffron)]

Yeah I don’t think we have conflict handling built in and you have incoming links for both domains.

You are going to need to manually delete stuff from the problem table prior to running this task.

[YaserAlnajjar]

Thanks Sam for the fast reply!

Could you please point me to where I can manipulate the problematic table?

[sam (Sam Saffron)]

rails c
DB.exec "update from incoming_domains set name='discourse-old.coretabs.net' where name = 'discourse.coretabs.net'"

Is likely what you want it will lead to a minor data inconsistency but at least the remap will probably work.

[YaserAlnajjar]

So here is what I did:

1. I run the command you pointed out (without from )

2. Run the rebake again, now it stopped here:

Rewriting all occurences of forums.coretabs.net to discourse.coretabs.net
THIS TASK WILL REWRITE DATA, ARE YOU SURE (type YES)
YES
incoming_domains=1
incoming_referers=3
invites=1
javascript_caches=1
post_revisions=509
posts=84
single_sign_on_records=1099
theme_fields=4
topic_custom_fields=4
Error: ERROR:  duplicate key value violates unique constraint "unique_post_links"
DETAIL:  Key (topic_id, post_id, url)=(69, 212, https://discourse.coretabs.net/t/topic/365) already exists.
The remap has only been partially applied due to the error above. Please re-run the script again.

3. Googled "unique_post_links" and found that its table is called topic_links from the schema.sql

4. This time links are partial so I used a replace query:

DB.exec "update topic_links set url=REPLACE(url, 'discourse.coretabs.net', 'discourse-old.coretabs.net')"

5. Run the rebake again.

Works like a charm, thanks Sam