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https://github.com/NixOS/nix
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934918ba16
Fix #10766 See that ticket for details. Progress (I hope!) towards #11139. Co-Authored-By: Sergei Zimmerman <xokdvium@proton.me>
43 lines
1 KiB
C++
43 lines
1 KiB
C++
#include <regex>
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#include "nix/store/common-ssh-store-config.hh"
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#include "nix/store/ssh.hh"
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namespace nix {
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static std::string extractConnStr(std::string_view scheme, std::string_view _connStr)
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{
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if (_connStr.empty())
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throw UsageError("`%s` store requires a valid SSH host as the authority part in Store URI", scheme);
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std::string connStr{_connStr};
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std::smatch result;
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static std::regex v6AddrRegex("^((.*)@)?\\[(.*)\\]$");
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if (std::regex_match(connStr, result, v6AddrRegex)) {
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connStr = result[1].matched ? result.str(1) + result.str(3) : result.str(3);
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}
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return connStr;
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}
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CommonSSHStoreConfig::CommonSSHStoreConfig(std::string_view scheme, std::string_view host, const Params & params)
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: StoreConfig(params)
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, host(extractConnStr(scheme, host))
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{
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}
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SSHMaster CommonSSHStoreConfig::createSSHMaster(bool useMaster, Descriptor logFD) const
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{
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return {
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host,
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sshKey.get(),
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sshPublicHostKey.get(),
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useMaster,
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compress,
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logFD,
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};
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}
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}
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