Commit 6e51804c authored by Marc Vef's avatar Marc Vef
Browse files

Merge branch 'dirs' into 'master' 



Support basic directory functionalities

See merge request zdvresearch_bsc/adafs!38

Signed-off-by: default avatarMarc Vef <vef@uni-mainz.de>
parents bd20f794 b8281adb

ifs/include/daemon/adafs_ops/metadentry.hpp

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@@ -26,4 +26,6 @@ void update_metadentry(const std::string& path, Metadata& md); 


int check_access_mask(const std::string& path, int mask);



std::vector<std::pair<std::string, bool>> get_dirents(const std::string& dir);



#endif //IFS_METADENTRY_HPP

ifs/include/daemon/backend/metadata/db.hpp

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@@ -26,6 +26,7 @@ class MetadataDB { 
        bool exists(const std::string& key);

        void update(const std::string& old_key, const std::string& new_key, const std::string& val);

        void update_size(const std::string& key, size_t size, bool append);

        std::vector<std::pair<std::string, bool>> get_dirents(const std::string& dir) const;

        void iterate_all();

};

ifs/include/daemon/handler/rpc_defs.hpp

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@@ -27,6 +27,8 @@ DECLARE_MARGO_RPC_HANDLER(rpc_srv_get_metadentry_size) 


DECLARE_MARGO_RPC_HANDLER(rpc_srv_update_metadentry_size)



DECLARE_MARGO_RPC_HANDLER(rpc_srv_get_dirents)



// data

DECLARE_MARGO_RPC_HANDLER(rpc_srv_read_data)

ifs/include/global/configure.hpp

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@@ -68,6 +68,9 @@ 
// sets the threshold in milliseconds when a log entry should be created

#define MARGO_FORWARD_TIMER_THRESHOLD 1000



//size of preallocated buffer to hold directory entries in rpc call

#define RPC_DIRENTS_BUFF_SIZE (8 * 1024 * 1024) // 8 mega



// Debug configurations

//#define RPC_TEST //unused

ifs/include/global/global_defs.hpp

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@@ -14,6 +14,7 @@ namespace hg_tag { 
    constexpr auto update_metadentry = "rpc_srv_update_metadentry";

    constexpr auto get_metadentry_size = "rpc_srv_get_metadentry_size";

    constexpr auto update_metadentry_size = "rpc_srv_update_metadentry_size";

    constexpr auto get_dirents = "rpc_srv_get_dirents";

    constexpr auto write_data = "rpc_srv_write_data";

    constexpr auto read_data = "rpc_srv_read_data";

}