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use super::{AnalyticsMode, AnalyticsDirectory};
use super::{AnalyzeDependencies, AnalyzeIndirectMemoryAccess, AnalyzeInstructionConstant, AnalyzeInstructionNgram, AnalyzeProgramModified};
use super::{AnalyzeProgramComplexity, AnalyzeLineNgram, AnalyzeSourceNgram, AnalyzeTargetNgram, BatchProgramAnalyzer, BatchProgramAnalyzerPluginItem, DontMine, HistogramStrippedFile, AnalyticsTimestampFile, ValidatePrograms, compute_program_rank};
use crate::config::Config;
use crate::mine::PopulateBloomfilter;
use crate::common::{find_asm_files_recursively, load_program_ids_csv_file, oeis_id_from_path, SimpleLog};
use anyhow::Context;
use std::collections::HashSet;
use std::path::PathBuf;
use std::rc::Rc;
use std::time::Instant;
use core::cell::RefCell;
const ANALYTICS_TIMESTAMP_FILE_EXPIRE_AFTER_MINUTES: u32 = 30;
pub struct Analytics {
analytics_mode: AnalyticsMode,
analytics_directory: AnalyticsDirectory,
config: Config,
}
impl Analytics {
pub fn oeis_run_if_expired() -> anyhow::Result<()> {
let instance = Self::new(AnalyticsMode::OEIS)?;
instance.run_if_expired()?;
Ok(())
}
pub fn oeis_run_force() -> anyhow::Result<()> {
let instance = Self::new(AnalyticsMode::OEIS)?;
instance.run_force()?;
Ok(())
}
#[allow(dead_code)]
pub fn arc_run_if_expired() -> anyhow::Result<()> {
let instance = Self::new(AnalyticsMode::ARC)?;
instance.run_if_expired()?;
Ok(())
}
pub fn arc_run_force() -> anyhow::Result<()> {
let instance = Self::new(AnalyticsMode::ARC)?;
instance.run_force()?;
Ok(())
}
fn new(analytics_mode: AnalyticsMode) -> anyhow::Result<Self> {
let config = Config::load();
let analytics_dir: PathBuf = match analytics_mode {
AnalyticsMode::OEIS => config.analytics_oeis_dir(),
AnalyticsMode::ARC => config.analytics_arc_dir()
};
let analytics_directory = AnalyticsDirectory::new(
analytics_dir
).with_context(||"unable to create AnalyticsDirectory instance")?;
let instance = Self {
analytics_mode,
analytics_directory,
config,
};
Ok(instance)
}
/// If data is still somewhat up to date, then do nothing.
///
/// If data is too old then regenerate the `~/.loda-rust/analytics` directory.
fn run_if_expired(&self) -> anyhow::Result<()> {
let timestamp_file_path: PathBuf = self.analytics_directory.last_analytics_timestamp_file();
let expire_minutes = ANALYTICS_TIMESTAMP_FILE_EXPIRE_AFTER_MINUTES;
if !AnalyticsTimestampFile::is_expired(×tamp_file_path, expire_minutes) {
println!("The \"analytics\" dir is newer than {} minutes. No need to regenerate analytics.", expire_minutes);
return Ok(());
}
println!("Generating the \"analytics\" dir.");
self.run_force()
}
/// Always generate content of the `~/.loda-rust/analytics` directory.
fn run_force(&self) -> anyhow::Result<()> {
let start_time = Instant::now();
let timestamp_file_path: PathBuf = self.analytics_directory.last_analytics_timestamp_file();
let logfile_path: PathBuf = self.analytics_directory.analytics_log_file();
self.analytics_directory.create_if_needed()?;
let simple_log = SimpleLog::new(&logfile_path)
.map_err(|e| anyhow::anyhow!("Analytics.run_force - simple_log error: {:?}", e))?;
match self.analytics_mode {
AnalyticsMode::OEIS => self.run_oeis_tasks(simple_log.clone())?,
AnalyticsMode::ARC => self.run_arc_tasks(simple_log.clone())?
}
AnalyticsTimestampFile::save_now(×tamp_file_path)?;
let content = format!("\nsubcommand_analytics finished, elapsed: {:?} ms", start_time.elapsed().as_millis());
simple_log.println(content);
Ok(())
}
fn run_oeis_tasks(&self, simple_log: SimpleLog) -> anyhow::Result<()> {
HistogramStrippedFile::run(self.analytics_directory.clone(), simple_log.clone())?;
ValidatePrograms::run(self.analytics_directory.clone(), simple_log.clone())?;
let programs_invalid_file = self.analytics_directory.programs_invalid_file();
let invalid_program_ids: Vec<u32> = load_program_ids_csv_file(&programs_invalid_file)
.map_err(|e| anyhow::anyhow!("run_oeis_tasks: load_program_ids_csv_file -> load_program_ids_csv_file. error: {:?}", e))?;
let ignore_program_ids: HashSet<u32> = invalid_program_ids.into_iter().collect();
let dir_containing_programs: PathBuf = self.config.loda_programs_oeis_dir();
let all_program_paths: Vec<PathBuf> = find_asm_files_recursively(&dir_containing_programs);
let mut program_paths = Vec::<PathBuf>::new();
let mut number_of_program_files_that_could_not_be_loaded = 0;
let mut number_of_program_files_ignored = 0;
for path in &all_program_paths {
let program_id = match oeis_id_from_path(path) {
Some(oeis_id) => oeis_id.raw(),
None => {
debug!("Unable to extract program_id from {:?}", path);
number_of_program_files_that_could_not_be_loaded += 1;
continue;
}
};
if ignore_program_ids.contains(&program_id) {
debug!("Ignoring program_id {:?}", program_id);
number_of_program_files_ignored += 1;
continue;
}
program_paths.push(path.clone());
}
let content = format!("number of program files that could not be loaded: {:?}", number_of_program_files_that_could_not_be_loaded);
simple_log.println(content);
let content = format!("number of program files that was ignored: {:?}", number_of_program_files_ignored);
simple_log.println(content);
self.run_batch_program_analyzer(simple_log.clone(), program_paths)?;
compute_program_rank(self.analytics_directory.clone());
DontMine::run(self.analytics_directory.clone(), simple_log.clone())
.map_err(|e| anyhow::anyhow!("Analytics.run_force. DontMine::run. error: {:?}", e))?;
PopulateBloomfilter::run(self.analytics_directory.clone(), simple_log.clone())
.map_err(|e| anyhow::anyhow!("Analytics.run_force. PopulateBloomfilter::run. error: {:?}", e))?;
Ok(())
}
fn run_arc_tasks(&self, simple_log: SimpleLog) -> anyhow::Result<()> {
let dir_containing_programs: PathBuf = self.config.loda_arc_challenge_repository_programs();
let program_paths: Vec<PathBuf> = find_asm_files_recursively(&dir_containing_programs);
self.run_batch_program_analyzer(simple_log.clone(), program_paths)?;
Ok(())
}
fn run_batch_program_analyzer(&self, simple_log: SimpleLog, program_paths: Vec<PathBuf>) -> anyhow::Result<()> {
if program_paths.is_empty() {
return Err(anyhow::anyhow!("Expected 1 or more programs, but there are no programs to analyze"));
}
let plugin_dependencies = Rc::new(RefCell::new(AnalyzeDependencies::new(self.analytics_directory.clone())));
let plugin_indirect_memory_access = Rc::new(RefCell::new(AnalyzeIndirectMemoryAccess::new(self.analytics_directory.clone())));
let plugin_instruction_constant = Rc::new(RefCell::new(AnalyzeInstructionConstant::new(self.analytics_directory.clone())));
let plugin_instruction_ngram = Rc::new(RefCell::new(AnalyzeInstructionNgram::new(self.analytics_directory.clone())));
let plugin_source_ngram = Rc::new(RefCell::new(AnalyzeSourceNgram::new(self.analytics_directory.clone())));
let plugin_line_ngram = Rc::new(RefCell::new(AnalyzeLineNgram::new(self.analytics_directory.clone(), self.analytics_mode)));
let plugin_target_ngram = Rc::new(RefCell::new(AnalyzeTargetNgram::new(self.analytics_directory.clone())));
let plugin_program_complexity = Rc::new(RefCell::new(AnalyzeProgramComplexity::new(self.analytics_directory.clone())));
let plugin_program_modified = Rc::new(RefCell::new(AnalyzeProgramModified::new(self.analytics_directory.clone())));
let plugin_vec: Vec<BatchProgramAnalyzerPluginItem> = vec![
plugin_dependencies,
plugin_indirect_memory_access,
plugin_instruction_constant,
plugin_instruction_ngram,
plugin_source_ngram,
plugin_line_ngram,
plugin_target_ngram,
plugin_program_complexity,
plugin_program_modified,
];
let mut analyzer = BatchProgramAnalyzer::new(
self.analytics_mode,
plugin_vec,
simple_log,
program_paths
);
return analyzer.run();
}
}
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