use codex_otel::MetricsClient;use crate::MEMORY_TOOLS_NAMESPACE;pub(crate) const MEMORIES_TOOL_CALL_METRIC: &str = "codex.memories.tool.call";pub(crate) fn record_tool_call(    metrics_client: Option<&MetricsClient>,    operation: &str,    scope: &str,    success: bool,    truncated: &str,) {    let Some(metrics_client) = metrics_client else {        return;    };    let tool = format!("{MEMORY_TOOLS_NAMESPACE}/{operation}");    let _ = metrics_client.counter(        MEMORIES_TOOL_CALL_METRIC,        /*inc*/ 1,        &[            ("tool", tool.as_str()),            ("operation", operation),            ("scope", scope),            ("status", status_tag(success)),            ("truncated", truncated),        ],    );}pub(crate) fn scope_from_path(path: &str) -> &'static str {    let path = path.trim_matches('/');    let path = path.strip_prefix("./").unwrap_or(path);    if path.is_empty() {        "root"    } else if path == "MEMORY.md" {        "memory_md"    } else if path == "memory_summary.md" {        "memory_summary"    } else if path == "raw_memories.md" {        "raw_memories"    } else if path == "rollout_summaries" || path.starts_with("rollout_summaries/") {        "rollout_summaries"    } else if path == "skills" || path.starts_with("skills/") {        "skills"    } else if path == "extensions/ad_hoc/notes" || path.starts_with("extensions/ad_hoc/notes/") {        "ad_hoc_notes"    } else {        "other"    }}pub(crate) fn scope_from_optional_path(path: Option<&str>, default: &'static str) -> &'static str {    path.map_or(default, scope_from_path)}pub(crate) fn truncated_tag(truncated: Option<bool>) -> &'static str {    match truncated {        Some(true) => "true",        Some(false) => "false",        None => "unknown",    }}fn status_tag(success: bool) -> &'static str {    if success { "succeeded" } else { "failed" }}