On Thu, Dec 14, 2023 at 01:42:07PM +0100, Lukas Wagner wrote: > by a matcher.
^ this line should be part of the subject > > In the 'delete'-handler targets, we check if a > target is still referenced by a matcher - if it is, we return an > error. For built-in targets, this is actually not necessary, since > 'deleting' a built-in only resets it to its default settings - it will > continue to exist after that. > The user could easily trigger this if 'mail-to-root', which is > referenced by 'default-matcher' is modified and then reset to its > defaults: An error is shown, the built-in target is not reset. > > This commit disables this check if it is a built-in target. > > Renamed the helper 'ensure_unused' to 'ensure_safe_to_delete' in the > process. > > Also fixed the tests in api::test - they were never executed due to a > faulty #[cfg] directive. > > Signed-off-by: Lukas Wagner <l.wag...@proxmox.com> > --- > proxmox-notify/src/api/gotify.rs | 2 +- > proxmox-notify/src/api/mod.rs | 74 ++++++++++++++++++++++-------- > proxmox-notify/src/api/sendmail.rs | 2 +- > proxmox-notify/src/api/smtp.rs | 2 +- > 4 files changed, 59 insertions(+), 21 deletions(-) > > diff --git a/proxmox-notify/src/api/gotify.rs > b/proxmox-notify/src/api/gotify.rs > index 98ff255..a93a024 100644 > --- a/proxmox-notify/src/api/gotify.rs > +++ b/proxmox-notify/src/api/gotify.rs > @@ -136,7 +136,7 @@ pub fn update_endpoint( > pub fn delete_gotify_endpoint(config: &mut Config, name: &str) -> Result<(), > HttpError> { > // Check if the endpoint exists > let _ = get_endpoint(config, name)?; > - super::ensure_unused(config, name)?; > + super::ensure_safe_to_delete(config, name)?; > > remove_private_config_entry(config, name)?; > config.config.sections.remove(name); > diff --git a/proxmox-notify/src/api/mod.rs b/proxmox-notify/src/api/mod.rs > index 762d448..919dcb9 100644 > --- a/proxmox-notify/src/api/mod.rs > +++ b/proxmox-notify/src/api/mod.rs > @@ -3,7 +3,7 @@ use std::collections::HashSet; > > use proxmox_http_error::HttpError; > > -use crate::Config; > +use crate::{Config, Origin}; > > pub mod common; > #[cfg(feature = "gotify")] > @@ -111,7 +111,26 @@ fn get_referrers(config: &Config, entity: &str) -> > Result<HashSet<String>, HttpE > Ok(referrers) > } > > -fn ensure_unused(config: &Config, entity: &str) -> Result<(), HttpError> { > +fn ensure_safe_to_delete(config: &Config, entity: &str) -> Result<(), > HttpError> { > + if let Some(entity_config) = config.config.sections.get(entity) { > + let origin: Option<Origin> = entity_config > + .1 > + .as_object() > + .and_then(|obj| obj.get("origin")) > + .cloned() > + .and_then(|origin_value| > serde_json::from_value(origin_value).ok()); ^ .cloned() should not be necessary, Value and &Value implement `Deserialize_r_`, so you can use: .and_then(|origin_value| Origin::deserialize(origin_value).ok()); Additionally, Value returns a valid `Null` value when trying to index a non-object as well as when the key does not exist in the object, so it should be possible to do replace all of the above and the line below with: if let Some(origin) = Origin::deserialize(&entity_config.1["origin"]) { > + if let Some(origin) = origin { > + // Built-ins are never actually removed, only reset to their > default > + // It is thus safe to do the reset if another entity depends > + // on it > + if origin == Origin::Builtin || origin == > Origin::ModifiedBuiltin { > + return Ok(()); > + } > + } > + } else { > + http_bail!(NOT_FOUND, "entity '{entity}' does not exist"); > + } > + > let referrers = get_referrers(config, entity)?; > > if !referrers.is_empty() { > @@ -191,31 +210,31 @@ mod test_helpers { _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel