92 lines
2.1 KiB
Plaintext
92 lines
2.1 KiB
Plaintext
@startuml
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skinparam backgroundColor transparent
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package "PostgREST" {
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() HTTP as HTTPAPI
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HTTPAPI - [Auth]
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[Auth] -r.> [ApiRequest]
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[ApiRequest] -r.> [Plan]
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[Plan] -r.> [Query]
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[Query] - () "Connection Pool" : "\t"
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[Plan] -u-> [Schema Cache]:uses
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[Schema Cache] <- () Listener : reloads
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() HTTP as HTTPADMIN
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[Admin] -r- () HTTPADMIN
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[Config] -l- () CLI
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[Config] <-r~ Listener
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HTTPADMIN -[hidden]r- CLI
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[Schema Cache] -l[hidden]- [Config]
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[Schema Cache] -l[hidden]- [Admin]
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[Schema Cache] -l[hidden]- CLI
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}
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database "PostgreSQL" {
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node Authorization {
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rectangle "Roles, GRANT, RLS"
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}
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node "API schema" as API {
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rectangle "Functions, Views"
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}
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rectangle "Tables, extensions" as tbs
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API -d- tbs
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API -l[hidden]- Authorization
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}
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:user:
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hexagon Proxy
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:user: .r-> Proxy
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HTTPAPI <.l- Proxy
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:operator: .d-> HTTPADMIN
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:operator: .d-> CLI
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PostgreSQL <.developer : "\t"
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Listener -r.> "PostgreSQL"
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"Connection Pool" -r.> "PostgreSQL" : "\t\t"
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note bottom of Auth
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Authenticates the user request
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end note
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note bottom of ApiRequest
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Parses the URL syntax
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end note
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note bottom of Plan
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Generates internal AST
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end note
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note bottom of Query
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Generates the SQL
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end note
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note top of Listener
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LISTEN session
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end note
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url of Admin is [[../references/admin_server.html#admin-server]]
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url of API is [[../explanations/schema_isolation.html]]
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url of Auth is [[../references/auth.html#authn]]
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url of ApiRequest is [[../explanations/architecture.html#api-request]]
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url of Plan is [[../explanations/architecture.html#plan]]
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url of Query is [[../explanations/architecture.html#query]]
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url of Authorization is [[../explanations/db_authz.html]]
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url of CLI is [[../references/cli.html#cli]]
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url of "Connection Pool" is [[../references/connection_pool.html]]
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url of Config is [[../references/configuration.html#configuration]]
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url of HTTPADMIN is [[https://aosabook.org/en/posa/warp.html]]
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url of HTTPAPI is [[https://aosabook.org/en/posa/warp.html]]
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url of Listener is [[../references/listener.html#listener]]
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url of Proxy is [[../explanations/nginx.html]]
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url of "Schema Cache" is [[../references/schema_cache.html#schema-cache]]
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@enduml
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