Module validation 

Shared parse→validate pipeline for external config/import (G-SERDE-07). Shared validation pipeline for external input (G-SERDE-07).

Canonical order: parse → serde → validator → domain. No product telemetry (local tracing only).

Constants

MAX_CHAR_LIMIT

Hard ceiling for command/output char limits (0 = unlimited still allowed) — G-SERDE-11.

MAX_FIELD_LEN

Max length for VPS name / host / username string fields.

MAX_TAGS

Max number of tags per host.

MAX_TAG_LEN

Max length for a single host tag.

MAX_TIMEOUT_MS

Hard ceiling for timeout_ms (1 hour) — G-SERDE-11.

Functions

format_validation_errors

Formats ValidationErrors into a single agent-readable message (no secrets).

from_json_str

Deserialize JSON with path-aware errors (G-SERDE-08).

from_json_str_warn_unused

JSON deserialize that warns on unknown fields (Must-Ignore + G-SERDE-14).

from_toml_str

Deserialize TOML with path-aware errors (G-SERDE-08).

validate_nonempty_trimmed

Custom validator: non-empty after trim.

validate_or_err

Convenience: run Validate and map errors.

validate_port_nonzero

Custom validator: SSH port must be 1..=65535 (u16 already caps 65535).

validate_tags

Validates host tags (length + cardinality).

validation_to_error

Maps validation failures to SshCliError::InvalidArgument and logs locally.