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feat: add inspect command for eBPF program information #39

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Merged
maheshbhatiya73 merged 1 commit into from
Sep 12, 2025
Merged

feat: add inspect command for eBPF program information #39

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125 changes: 0 additions & 125 deletions eclipta-cli/src/commands/config/config.rs
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73 changes: 0 additions & 73 deletions eclipta-cli/src/commands/config/daemon.rs
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2 changes: 0 additions & 2 deletions eclipta-cli/src/commands/config/mod.rs
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164 changes: 141 additions & 23 deletions eclipta-cli/src/commands/ebpf/inspect.rs
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Original file line number Diff line number Diff line change
@@ -1,53 +1,171 @@
use aya::Ebpf;
use clap::Args;
use std::path::PathBuf;
use crate::utils::logger::{info, error};
use crate::utils::logger::success;
use crate::utils::db::ensure_db_ready;
use crate::db::programs::{get_program_by_id, get_program_by_title};
use serde_json;
use crate::utils::paths::default_bin_object;
use anyhow::{Result, anyhow};

#[derive(Args, Debug)]
pub struct InspectOptions {
/// Path to eBPF ELF (defaults to $ECLIPTA_BIN or ./bin/ebpf.so)
#[arg(short, long)]
/// Path to eBPF ELF file (alternative to --id/--title)
#[arg(short, long, conflicts_with_all = ["id", "title"])]
pub program: Option<PathBuf>,

/// Program ID from database (alternative to --program/--title)
#[arg(long, conflicts_with_all = ["program", "title"])]
pub id: Option<i32>,

/// Program title from database (alternative to --program/--id)
#[arg(long, conflicts_with_all = ["program", "id"])]
pub title: Option<String>,

/// Output in JSON format
#[arg(long)]
pub json: bool,

/// Show verbose technical details
#[arg(long)]
pub verbose: bool,
}

pub fn handle_inspect(opts: InspectOptions) {
let program_path = opts.program.unwrap_or_else(default_bin_object);
if !program_path.exists() {
error("Missing compiled eBPF program.");
return;
pub async fn handle_inspect(opts: InspectOptions) -> Result<()> {
if opts.program.is_none() && opts.id.is_none() && opts.title.is_none() {
return Err(anyhow!(
"Please specify a program to inspect using one of:\n\
--program <path> (for file path)\n\
--id <id> (for database ID)\n\
--title <title> (for database title)\n\
\n\
Use --help for more information."
));
}

let (program_path, program_metadata) = if let Some(id) = opts.id {
println!("Looking up program with ID {} in database...", id);
let pool = ensure_db_ready().await
.map_err(|e| anyhow!("Failed to connect to database: {}", e))?;

let program = get_program_by_id(&pool, id).await
.map_err(|e| anyhow!("Database query failed: {}", e))?
.ok_or_else(|| anyhow!("No program found with ID {}", id))?;

println!("Found program: '{}' (v{})", program.title, program.version);

let path = PathBuf::from(&program.path);
if !path.exists() {
return Err(anyhow!("Program file not found at: {}\nThe program may have been moved or deleted.", program.path));
}

(path, Some(program))
} else if let Some(ref title) = opts.title {
println!("Looking up program with title '{}' in database...", title);
let pool = ensure_db_ready().await
.map_err(|e| anyhow!("Failed to connect to database: {}", e))?;

let programs = get_program_by_title(&pool, title).await
.map_err(|e| anyhow!("Database query failed: {}", e))?;

match programs.len() {
1 => {
let program = programs[0].clone();
println!("Found program: '{}' (v{})", program.title, program.version);

let path = PathBuf::from(&program.path);
if !path.exists() {
return Err(anyhow!("Program file not found at: {}\nThe program may have been moved or deleted.", program.path));
}
(path, Some(program))
}
n if n > 1 => {
println!("Multiple programs found with title '{}':", title);
for (i, prog) in programs.iter().enumerate() {
println!(" {}. ID: {}, Version: {}, Status: {}", i + 1, prog.id, prog.version, prog.status);
}
return Err(anyhow!("Multiple programs found with title '{}'. Please use --id to specify which one to inspect.", title));
}
_ => {
return Err(anyhow!("No program found with title '{}'", title));
}
}
} else if let Some(program_path) = opts.program {
println!("Inspecting program file: {}", program_path.display());
if !program_path.exists() {
return Err(anyhow!("Program file not found at: {}", program_path.display()));
}
(program_path, None)
} else {
return Err(anyhow!("No program specified. Use --help for available options."));
};

println!("Parsing eBPF ELF file...");
let bpf = match Ebpf::load_file(&program_path) {
Ok(b) => b,
Ok(b) => {
println!("Successfully parsed ELF file");
b
}
Err(e) => {
error(&format!("Failed to parse ELF: {}", e));
return;
return Err(anyhow!("Failed to parse ELF file: {}\nMake sure the file is a valid compiled eBPF program.", e));
}
};

let programs: Vec<_> = bpf.programs().map(|(name, _)| name.to_string()).collect();
let maps: Vec<_> = bpf.maps().map(|(name, _)| name.to_string()).collect();
let mut output_data = serde_json::json!({
"elf_path": program_path.display().to_string(),
"programs": programs,
"maps": maps,
});
if let Some(ref metadata) = program_metadata {
output_data["metadata"] = serde_json::json!({
"id": metadata.id,
"title": metadata.title,
"version": metadata.version,
"status": metadata.status,
"path": metadata.path
});
}

if opts.json {
let output = serde_json::json!({
"elf": program_path.display().to_string(),
"programs": programs,
"maps": maps,
});
println!("{}", serde_json::to_string_pretty(&output).unwrap());
println!("{}", serde_json::to_string_pretty(&output_data).unwrap());
} else {
info(&format!("✅ ELF: {}", program_path.display()));
println!("Programs:");
for name in &programs { println!(" - {}", name); }
println!("Maps:");
for name in &maps { println!(" - {}", name); }
success(&format!("Inspecting eBPF Program: {}", program_path.display()));

if let Some(ref metadata) = program_metadata {
println!("\nProgram Metadata:");
println!(" ID: {}", metadata.id);
println!(" Title: {}", metadata.title);
println!(" Version: {}", metadata.version);
println!(" Status: {}", metadata.status);
println!(" Path: {}", metadata.path);
}

println!("\neBPF Programs:");
if programs.is_empty() {
println!(" (no programs found)");
} else {
for name in &programs {
println!(" {}", name);
}
}

println!("\neBPF Maps:");
if maps.is_empty() {
println!(" (no maps found)");
} else {
for name in &maps {
println!(" {}", name);
}
}

if opts.verbose {
println!("\nTechnical Details:");
println!(" ELF Path: {}", program_path.display());
println!(" Programs Count: {}", programs.len());
println!(" Maps Count: {}", maps.len());
}
}

Ok(())
}
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