realpass.h

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// SPDX-FileCopyrightText: 2016 Anne Jan Brouwer
// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef SRC_REALPASS_H_
#define SRC_REALPASS_H_
 
#include "nativegrep.h"
#include "pass.h"
 
class GpgIdSigner;
#include <QQueue>
#include <QSet>

class RealPass : public Pass {
  NativeGrep m_grep;
  struct LinkCommit {
    QString rel;            
    QString passExecutable; 
    QProcessEnvironment environment;
  };

  QQueue<LinkCommit> m_linkCommits;

  void finishLinkCommit(const LinkCommit &commit, const QString &out,
                        const QString &err);

  void executePass(PROCESS id, const QStringList &args,
                   QString input = QString(), bool readStdout = true,
                   bool readStderr = true);
  void passMoveOrCopy(PROCESS id, const QString &subcommand, const QString &src,
                      const QString &dest, bool force);
  auto passName(const QString &path, bool stripGpg) const -> QString;

  [[nodiscard]] auto insertWritten(const QString &err) const -> bool override;

  auto refuseUnverifiedList(const QString &file) -> bool;

  auto storeGit(const QStringList &args, QString *out) -> bool override;

  auto refuseUnverifiedTree(const QString &dir, bool onlyListsWithin,
                            const QString &except = QString()) -> bool;

  auto listSigner() -> GpgIdSigner;

  auto refuseList(const QString &file, const GpgIdSigner &signer,
                  QSet<QString> &verified, const QString &within = QString(),
                  const QString &except = QString()) -> bool;

  void onDequeuing(int id, bool completes);

  static auto entryFingerprint(const QString &path) -> QByteArray;

  struct InsertRecord {
    QString target;    
    QByteArray before; 
  };

  QQueue<QString> m_insertQueue;
  QQueue<InsertRecord> m_insertPending;
  InsertRecord m_insertDone;
 
public:
  RealPass();
  ~RealPass() override;
 
  // Git operations
  void GitInit() override;
  void GitPull() override;
  void GitPull_b() override;
  void GitPush() override;
 
  // Password operations
  void Show(QString file) override;
  void Insert(QString file, QString newValue, bool overwrite) override;
  void Remove(QString file, bool isDir) override;
  void Init(QString path, const QList<UserInfo> &users) override;
 
protected:
  void finished(int id, int exitCode, const QString &out,
                const QString &err) override;
 
  // Pass interface
public:
  void Move(const QString src, const QString dest, const bool force) override;
  void Copy(const QString src, const QString dest, const bool force) override;
  void Grep(QString pattern, bool caseInsensitive) override;
};
 
#endif // SRC_REALPASS_H_